Full Price For An Meter Vertical

. if you can use only f 3 of rt on 07 Only Butternut's new HF5V-IIJ lets you use the enure 26-foor radrator on 80, 40, 20 and 10 meters plus 3 fui unloaded qusr-rer-wavelengrh on 15) for higher radiation resistance, better efficiency and greater VSWR bandwidth than conveniionaf muftHrap deigns of comparable size The HF5V- JI uses only two high-Q L-C Circuits (nor traps') and one practice Ely ossiess linear decoupler for completely automatic and ow VSWR resonance typically below I 5 11 on 80...

Ih Service

Virtually every part and subassembly, ngftt down to the smallest detail, is carefully tested and as* emtiled by hand. There is no mass production involved, AH of the assembly and testing is done with great precision by our experienced personnel This assumes you of the finest quality unit available. One that's been designed, built, lestd and sold with good 'old fashioned' American ingenuity, care, and attention to detail. This is equipment lhafs ullrareli* able and an...

Rtty Loop

WA3AJR 4006 Winlee Road Randatlstown MD 21133 It s September, and, pause for a drum roll, another RTTY Art Contest is about to begin Every year, the Southern Counties Amateur Teleprinter Society (SCATS) of southern California sponsors this worldwide contest, and this year is no exception. Last year's winner of first prize was Bill Skipper, whose work is shown in Fig. 1. Other winners included Wlnky Merk AD4M. Klaus Zieiski DF7FB. and John Burnside N3ATH. Winners receive...

Info

- Tj I b t f id LI * . h ft.Pole Tunvblv l-owpfci* Filter Tu m Mi k Rrtridpiisft FlitVf TunjbLe Nirtth Fdter b Polr F med Highjmn A mil (h Ampllllt-r Ptmi'E Requirements I 0 V*r muh f> piiotifll kpfer ( H. OROE1H TOP A y If DO* cnnpIcTi-tv atitftird* return w Ith in 13 days fm a prompt refund shipping Itng) Add 12 jO ship in ond hnndlin . Si MJ TODAY for cumplet h*t of promit Prater nquitln PU a3(MJ-3000 Ht P 3U 30 0 Ht. Bdtidwidrh'U** than 75 H to gieaier than 1500 H F Soit h s 300-3(100 Hr...

Fp Ef

Contains Lddress cf currantly Li - d Tiezisage or protest storage tru f i er Jft if character eem dash tc determine graphic character. Contain current injfier idreisu during TX table search. Identifies rsceivei character as an incomplete letter if reset, EeterninflH minimum time reccivad ehiardbters. Cor.tair. count lietwte receive character , Lietc-n ir.es suraxioji of shortest received character. Contains duration of current received character Lstafc1ishci code speed for transmitted...

Pcv

Tone decoder or key as shown in Fig. 10 Construction of these circuits is not critical Breadboarding is acceptable masking of the input is required to prevent talse states, however The 1NS8255 is a little more than needed but permits adding additional ports to three eight-bit ports. Only the 0-bit A port is used in this program The nice thing about this chip is the pin-for-pin compatibility with the TRS-80 expansion port. The + 5-V power supply of the chip (pin 26) can be connected to the...

Was Sstv Contest

Starts 1300 GMT September 5 Ends 0100 GMT September 8 This is a simple A5 SSTV Worked All States contest designed to give the operator a maximum of 60 hours of available time in which the purpose Is to work as many of the states as possible via slow-scan television, The lime limitations were chosen for operating convenience and propagation fairness. DonTt forget Alaska and Hawaii if available. As in the January contest sponsored by Amateur Televts-ion Magazine, the contest is designed for...

Touch Tone Decoder

HJGHLY STABLE DECODER COMES rVLTH 2 SIDED PLATED THRU AND SOLDER FLOWED G 10 PC BOARD 7 567 s. 2 7 02 AND ALL ELECTRONIC COMPONENTS BOARD MEASURES J r S P SCHES AS 12 L'NES OUT ONLY 11195 0ELU E 12 BUTTON TOUCHT0NE ENCODER KIT uMuing me re* CM 7 06 chtp Pfandes tiotn VISUAL AND AUDIO indication** Corner with it* own lonp jrodi iurr.nufncj r' M Ji re only i1* * 3 Co pl e * Touin Tone pao boa d 'rit* ct i nd 1J1 necessary cofnpoAenii& 10 the ktl PRICED AT . 21 ti For those vw q ro moum me...

Microcomputer Books From

SOME OF THE BEST FROM KILOBAUD MICROCOM PUT1NG BK7311 A collection of the best articles that have recently aopeared in Kilobaud MlCROGOMPUT ING. Included is material on the TRS-flO end PET systems. CP M, ihe S08G S0S5ftfl0chips, (he ASR 33 tar minai Data base management. A& 'd processing, text editors and tile structures are covered too. Programming techniques and nardcore hardware construction pro ects for modems h,gh sseed cassette interfaces and TVTs are also...

Voice Controller

Remote control by voice via radio or telephone is now possible with the Covox Model t voice controller. Low in cost and fully self-contained, this noise* and click-resistant system extracts the voicing component of speech Bearcat s hand-held synthesized scanner from low-grade voice communication circuits in the manner of a human listener. The primary measure of voicing duration Is modified and corrected through cross correlation. with vowel sounds characterized by the spoken words ,ldihM and...

Powersupply Assembled Andtested

VAGI ANTENNA4' LONG APPRO* 20 T0230B GAIN____________________ YAGI ANTENNA iL WiTH TYPE (N. BNC, SMA Connector 2300 MHz DOWN CONVERTER includes converter mounted in antenna, power supply, plus 90DAY WARRANTY 2300 MHz DOWN CONVERTER HMHfi with < jish anienna, piusSlX MONTH WARRANTY OPTION 1 MRF902 m front end (7 dB noise figure) ______________ OPTION 2 2N6GG3 tn from end (5 dB noise _ 10 dB Noise Figure23 dB gain in bo* with N conn input F conn Ouiput 7 dB No se Figure23 dB gain In bo* wrjh N...

Champion Message Memory Keyer

* SratthQi we Art CMOS Circuitry -A Sr* 50 character messages - B Tneive cha racier messages -C 27 combinations of message C- programming * Records at any speed plays at jny speed. Memory operating LED Use tor t aity OSO or contests Seif-corrtpseUng dots and dashes Iambic Keying wtth any squeeze paddle Speed, volume, tone tune and *e*ghi controls Low current dram CMOS battery opera it on portable Rear panel Jack tor auxtlfary pqwtir Befu*e quarter-inch inch s tor keying snd output Keys grid...

Mark

* 144-148 MHz * 15 watts * 12 channels crystal controlled * Special modifications for CAP & MARS Phone (717) 299*7221 today to place your order or to request a detailed brochure describing this transceiver and related power supplies, antennas, amplifiers and other accessories. 1911 Old Homestead Lane* Lancaster PA 17601 *Spec af quantity pricing is available on the MARK 3 transceiver, Gef your group together and cail for a Quote on your requirements. *Spec af quantity pricing is available on...

Qso

Warning Tone provides alerting warble tone apx, 10 sec. before time out. Replaces Darting ton Pass Tr. for tmptoveti reliability Includes new overvoltage Crowbar shut down circuit. Complete kit. w'ass& mbjed PC board ST9 50 + 12.50 SK PRM200 Power Supply Filter CapfRegulator Metering Board As used in Ihe SCR100 as mam part of .aVOCr-SA Pwr Sply, Includes T4.000wf Filie- Cap, Heg JC and Otve Trans., V i Melt' shunis and cal pots Requires Xfmr Br Reel . Pass Tr, Heat Smh iOpt sten iot...

HA

Thermit tar HQunt (NiW) 100 ofims Thermistor Mount ZOO ofmrt Tfterniuior Hciunt tttCD 130 Dhmi Thermistor Meiunt (0S D) 100 ohffm Meq, Thermit tor Hnun (USED) LOO Ohms Meg Thenn ft tor Mo ht uStDi 2DD QhiK Neg TbttrmVs tor Haunt (USED 1 to .i Qhi Vftr llble Attenuator .2 to L .4 Gh VdHabif Aiti'mi ror Wjvi Li i de Adapter Btm asi M Her a to U a in PF Detector 7.OS to Hj f require y Hitfr i. 9S to & H5 ij i I rt-iuE-i I v Hetei 5.BEi to 0.2 CrHz Frequency Meter .arr agr wi th j...

So

RS35A 25 eimps coniiinjous. 35 amp ICS. . . HS36M same as RS35A + meters . TELEX HEADSETS-HEADPHONES C1210 C1320 Headphones 22.95 32.95 PRQCOM 200 Headset dual Imp. MfC 77.50 PROCOM 300 It wt Headset dual imp. mic. . 69.95 B & W 370 15 Allband dipole 122 95 5 3 wave 2m hand held Anl 18.95 2 watts m, 25 watts out 2m Amp 69.95 200 mw in. 25 waits out 2m Amp 82.95 2 watts m, 50 watts Out 2m Amp., 108.95 MP1 HF MP2 VHF SWP Watt Merer 101.95 623 2 tn 30 out All Mode 76.95 810B 10 in, 80 out, All...

Name

Here's a look at some of the articles 17,97 will bring you When a small Business Computer Arrives, What Happens to the Small Business Letter to Hemingway EE Word Processing Professional & Small Business Microcomputers Buying, Using and Fixing a System. Adequate Backup Protecting the Data in Your Computer. Wayne Green, the publisher of Desktop Computing (and also of Kilobaud Microcomputing and 80 Microcomputing both successful computing publications) has gone through both the agony and joys...

Radio Bookshop

BEHIND THE OtAL BK7307 By Sob Gro,- Ge more fun out ot shortwave listening wi(h tms interest ing gufde to receivers, antennas frequencies and inference 4 95 ' THE CHALLENGE OF 160 BK7309- is the newest book in the 73 technical library, dedicated to 160 meter operating. Si Dunn provides alt necessary information to get started on this unique band. The all-Important antenna and ground systems are described In detail, The Introduction contains Interesting phoios Slew Perry's it he King ot 160)...

With These Lowcost Meter Amplifiers

Anyone who car- operate a -meter ng cs'- * mtHii cos jnp c Oui & -.h- t r.' allow you to bu kJ these 2-meter without an SWR wattmeter -jr m f typ gi jjpmerti H tet 22 Def ra lo no* i-mctfti nnd-ridd v namcer- nth n output 350 ni jtti o* rw 10 pm 4uCCHi CMpU o* 25 wait Inpyi 3HC ponriOCtO> 4HOH4 jriw na qd-heiatotiecc-f.rtctiii a d cbscOfWted (jj iy 335 Operate . f 3 36 airj r-1FM .n 'V l o' 3 *atta Aso operates wrtfi ms po**f. 2 wens yisJ< h JO ana and AatT . - tfs Cerent v.n - - a r - 1...

Miniature Fm Wireless

H-w ' nn tkHUt nJ 1 (Mi> I TJ F< rj itien pn a* .U'0 FU i ill. i ii iteir h-w ' nn tkHUt nJ 1 (Mi> I TJ F< rj itien pn a* .U'0 FU i ill. i ii iteir QUART t R MILE WIRELESS MICROPHONE & RECEIVER SYSTEM FM. miUiii ( M. rn H TilWTl Wl'r'r LI mit r - Ii t 'Yl-r I .ri I N I y I 1 hl I wiiIh r t-iiJi'i ' VU liai hl. HVA< W3 QUART t R MILE WIRELESS MICROPHONE & RECEIVER SYSTEM FM. miUiii ( M. rn H TilWTl Wl'r'r LI mit r - Ii t 'Yl-r I .ri I N I y I 1 hl I wiiIh r t-iiJi'i ' VU liai hl....

Rr Sesquicentennial

The Schenectady Amateur Radio Association will operate a special-event station, K2AE, to commemorate the sesquicen-tenniai (150th) anniversary of the opening of the Mohawk & Hudson Railroad. The railroad was the first to operate in New York State, the first to operate north of the Mason-Dixon line, and the third to run in the United States. Listen for K2AE the weekend of September 26 from 16002 Saturday to 17 0Z Sunday on the following frequencies plus or minus QRM 7235, 14285, and 21360,...

Dealers

Your company name and message can contain up to 25 words for as little as SI50 yearly (prepaid , or 15 per month (prepaid quarterly . No mention of mail-order business or area code permitted> Directory text and payment must reach us 60 days in advance of publication. For cv-ample, advertising for the November issue must be in our hands by September 1st Mail to 73 Magazine, Peterborough NH 03458. A 777V Nancy Ciampa. J. H. Nelson 4 Plymouth Dr. Whiting NJ 08759

M

9 AiD SCLD TED To COfl -lflS Of J02 9 AiD SCLD TED To COfl -lflS Of J02 Fig. 7. Detail showing met h-od of connecting coax to PB-1704. Fig, 6, Preparing the ends of RC-174 U coax for connection to PB-1704I Table 1 details the before and after bandwidths but cannot adequately describe the increase in depth and steepness of the skirts, You almost have to hear it to believe it. Now, if someone would just figure out how to make the backward radio tune forward, I would be as happy as a clam with my...

S

LL KLi L fTcr LL Buffer Location, fcL LL hX Character earc .l able BDFFEB SEAFC1 Ll Eiuffar1 Location, ._L StorG Location LL Dot-tlae, HL Lot-tirae-LiowntliDe JP STATUS & et Rest Of Letter LL KL, RX Character Search Tatle LL A, Code ReglateriGet Code LD BC* Search t LI Character Flat. AjSeaet Character H ag LL Code Register, A Reflet Code Register LL Aj

Element Table

Order direct from this ad - send Check or Money Order Toexpedite prompt shipment, CaN TOLL FREE and use MASTERCARD or VISA phone COD orders accepted Prices 00 NOT include shipping charges. STORE HOURS Mon. Tie Wed & Fri 9-5 30 Thurs 9 8 (Vegas 9-6) Sat 9-3 Milw WATS line open for orders until 8 pm COST, Mon thru ThursJ In Wisconsin (outside Milwaukee Metro Area 7 1-800-242-5195

Pennsauken Nj

The South Jersey Radio Association will hold its annual hamfest on Sunday, September 13T 1981, from 10 00 am to 4 00 pm, at the Pennsauken High School Grounds, Remington Avenue and US Route 73T Pennsauken NJ, Features wili include a swap shop, tailgating, games, and door prizes, Food and refreshments will be available. Admission is 3.00 tailgate space is 5.00, Talk-in on 146.22 ,82, 146.52, and 147.48. For information and reservations, contact Edwin TP Kephart W2SPV. 4309 Willis Ave.,...

New Mexico Qso Party

Starts 0000 GMT September 12 Ends 2400 GMT September 13 Sponsored by the Albuquerque DX Association. Crossband and repeater contacts may not be counted for scoring. Each station may be worked once on each band and each mode. NM stations operating mobile may t> e worked again in each county. RS(T), QSO number, and state, province, DX country, or NM county. CW 63 kHz from the low end of each band SSB 3900, 7265, 14285, 21365. 28650 Novice 37051 7105, 21105, 26105. Stations outside NM please...

Base Transceivers

a Pole Crystal A a Pole Ceramic IF Fllra Panel LEDs lor PWR Xrnt Busy PCL250 40 Wt. fee type accepted Mobile Unit Houamg Soi.q * r T> Atrctafi Alurnttium > fluHl tt AC P *f t 5u0pi> iFpnnt Pane Stdtus ina+car& r ughis ( AC PWR Transmit, RX BUSY) _ - > Oi> t'on i P-.T Scanning Fuftriican Available D3S& ot tlOP SPEC COMM REPEATER BOARDS & SUB-ASSEMBLIES These J re Professional Comme rciaf Grad Desr ned 'or Ei frame fnrfronmenfs f - JO fo +60 Cj. AIL equipment assembied &...

Century Cities Award

Designed as a Dual-Worked-All-USA effort, the editors present the Century Cities Award to the most demanding of amateur operators. The applicant who applies for this achievement realizes he has accomplished what is probably the greatest feat available in award programs today, As with all 73-sponsored awards (with the exception of the ten-meter incentives) all contacts must be made on or after January 1, 1979, to be valid. To qualify, the applicant must work and confirm a minimum of two cities...

Incorporated

MS 39762 Now wlih courtesy beep and beacon capability Duplexes Basic auto patch Matching cabinet .0005 High stability crystal* board, programmable. fully ad lUMAblc, rim ouI (.5-7 mfn.). tiring rirtir 0-i mm > identifier (I 10 mIn.) tone speed, volume,1. .D ourpurv lowcorient dMiri CMOS logic. plugs lor initiation and

Ordering Instructions

Check, money order, or credit cards welcome. (Master Charge and VISA only.) No personal checks or certified personal checks for foreign countries accepted. Money order or cashiers check in U.S. funds only. Letters of credit are not acceptable. Minimum shipping by UPS is 2.35 with insurance. Please allow extra shipping charges for heavy or long items. All parts returned due to customer error or decision will be subject to a restock charge. If we are out of an item ordered, we will try to replace...

Accessories

ST-LC Leather case S29.95 ST-58C b-houf base q tch charger & stand 69.95 SM Remote speaker moopnone 29.95 ST 5008 E f S ma mead batiery Z4.95 ST-MC Mobile charge power cord 9.95 ST-EC External charge adaptor 4.95 SS-32 Subaudible tone generator 29.95 MC-50S Remote ST-EMC External microptiooe connector 6.95

Lfbh

Great for connecting a wjre ro an ei slinf Aire without Stripping Abso lutely invaluable in hard to reach areas such as under car dash, inside television, etc. Simply put Scotch LoK over existing Aire insert new Mire to be connected With a standard pair of pliers, compress rne aJ on sjjialo' Jo need 'or tape. Suoer neat stafEaiion Once you use mis. you will never go pack to the ,Joid 1 way

Achievement Awardclass A

Sponsored by the editors of 73 Magazine, this award is dedicated to amateurs worldwide who take pride in active participation in the field of specialty communications. 2. To be eligible for this award, some very rigid requirements must be met. All contacts must be made on or after January 1, I960. Only communications via SSTV, RTTY, EME (Earthrnoon-Earth), and or OSCAR will be recognized for award credit, Contacts between stations on OSCAR and EME may be made using any mode authorized in your...

U W Drive

You ll have more fun and excitement on 2 meter FM with the AZDEN PCS 2000 because of its popular, state-of-the-art convenience features such as microcomputer controlled full band scan and memory functions, CMOS PL digital synthesized, detachable control head, excellent receiver sensitivity, 25 watts out and much more. N,P.S.Ina WA31FQ 1138 Boxwood Rd. Jenkintown, Pa. 19046 1-215-884-6010

L

Code reading makes ham radio more fun A code reader can add to the fun of ham radio by allowing you to copy many signals that are too complex or too fast to decode by ear. You can get in on such things as news wire service transmissions, weather information and financial reports that are sent by radiotefetype (RTTY), ASCII computer language or Morse code. Some code readers only copy one or two types of signals, but the Kantrontcs Field Day 2 tm aNows you to copy rtty at 60, 67, 75 and 100 wpm,...

Nemal Electronics

5685 SW 80th Street, Miami, FL 33143 Telephone (305) 661-5534 PRETUNED - COMPLETELY ASSEMBLtD ONLY ONE NEAT SMALL ANTENNA FOR UP TO T BANDS EXCELLENT FOR CONGESTED HOUSING AREAS - APARTMENTS LIGHT - STRONG - ALMOST INVISIBLE PRETUNED - COMPLETELY ASSEMBLtD ONLY ONE NEAT SMALL ANTENNA FOR UP TO T BANDS EXCELLENT FOR CONGESTED HOUSING AREAS - APARTMENTS LIGHT - STRONG - ALMOST INVISIBLE FOR ALL MAKES MODELS OT AMATEUR TRANSCEIVERS - TRANSMITTERS -GUARANTEED FOR 2000 WATTS SSB lOOO WATTS CW. INPUT...

Calendar

Sep 5-7 Sep 12-13 Sep 12-13 Sep 12-13 Sep 1214 Sep 19 20 Sep 1920 Sep 19-20 Sep 26 Sep 26-27 Sep 26-27 Oct 3-4 Ocl 1MB Oct 1718 Oct 17-10 Oct 24-25 Nov 7-8 Nov 8 Nov 6 Nov 14-15 Nov 28-29 Dec 26-31 Jar* 16-17 Jan 16-17 Maryland District of Columbia QSO Party Antigua & Barbuda independence QSL Party International 160-Meter Phone Contest International SSTV Contest The winning entry with the most states worked and bonus points will receive a one-year subscription to A5 Magazine and a contest...

Increased Performance Antennas

If you want the utmost in performance from your scanner, it ises& entiaflhatyou use an external antenna. We have six base and mobile antennas specifically designed for receiving afl bands. Order A6Q is a magnet mount mobile antenna. Order A61 is a gutter clip (mobile antenna. Order A62 is a trunk-iip mobile antenna. Order A63 is a inch hole mount. Order A64 i& a3 inchsnap-in mount. and A70 isan all band base station antenna. Atl antennas are 35.00 and 3,00 for Ll PS shipping in the...

Mfj Rf Noise Bridge

Lets you adjust your antenna quickly for maximum performance. Measure resonant frequency, radiation resistance and reactance. Exclusive range extender and expanded capacitance range gives Exclusive range extender * Expanded capacitance range Series Bridge This MFJ 202 RF Noise Bridge lets you quickly adjust your single or rriuitiband dipole, inverted Vee, beam, vertical, mobile whip or random system for maximum performance Tells resonant frequency and whether lo shorten or lengthen your antenna...

Rd Route Hillsdale Ny

MIIITTPWUKHUUJUMTEJI Jll'K.I'- U.IH I tFTIUB TO *Ht> J lUlinT Tl 1-1 I 1H I r TO (X*> iKFk1i mfTK -.Ii- i .'HI wUril AD jr TKhi Hit IMP illKA ram UK Alai* 1IU.IDJ* WBTinlii. pi WTh NUT I1 irvmlttOH 1 im im .IA OflM.Krf TFlV tQM ihKkI w im UTP 'U u *wit x mr 'fk d .lL, ni'lirvii- . FT.-VII il jtUOIw E TP IP IUI m-mait Tc J,T'T m t-m mil nir +HJ .' . Il Tilt -h-H-. I T' -rrth- rv. - Ji r- hi 11 lhiVii L- i t HUI m Sph H - MM . jJHJ.> X mjiLHl Jlii Mil At last, a tastefully done,...

Handbooks For The Hamshack

THE TEN METER FM HANDBOOK 0Kt 190 by Bob eil K9EID T his handbook has been published to help the ten meter enthusiast team more about the many methods of conversions and I rick & that are used to make existing units work better. Join ihe greai tinkerers of the world on ten FM and enjoy the fantastic amount of tun in communicating with amateur stations worldwide on ten meter FM 4 95.' THE PRACTICAL HANDBOOK OF AMATEUR RADIO FM REPEATERS SK118& by fiill Pasternak WA6ITF tauihor of 73...

Cut

Display area Acceleration p lent J Intensify madulaliDfl Vesical defied Ion SeMiliirty and bandwidlh Riss time Dynamic tinpe InputR and C Wajimui1 In pul voirais Difplsy nada K-t Dit riliim Ho ri i& ntsl deflection Sweep mode TV tync iFO-nijal o i Internal f itd mal Tri g Der sensilivily 3O0UB31 (5-inch. nountf snaoe JtlOdiv div 9.5mm Appro*. ZkV Over 5Vp-p fimiv tfiv- swdfiv nc- i& MHz. 3je imv.'dlv waiv -6 .nc SMHjTyp. 3dFi 5ing amp iiier) Vors ihan 4div at 1D MH Oir Ct 1M Ohm. appro*....

Iukccq

IC, Circuit Hoard, DlspHy 29.95 IVi Oiglt A O LCD Dlt. HLD, 16.K Ufa Digit A D L D OK. HLD. 17. Low Bittery Volt Indicator 2.25 CMOS LED Stopwatch Timer 12,95 Stopwatch Chip, XTL 19-Si 4 Func, CMOS Stopwatch CKT 13. A Func. SlOPWitCh Chip, XTL 19.95 S-Dig it Univ. Counter C.A. 3Z.W S-Oig,t Freti. Counter C,A. 26.95 S-Digit Freq. Counter C.C. 2L9S 4-Oigit LED Up Down Counter 12.95 8-Diqit Univ. LED Drive 10,96 LCD 44t Digit Up Counter DRl 11.25 3-Dlglt Univ....

Mb

Cene McCall WA40AU, on board camera truck just ahead of the leaders in the Avon Atlanta Women s Ifrkm race, reports early changes in the lead. newsroom scanners will be programmed off that frequency, probably never to return, after the first minute's chitchat about swr or the next club meeting. Be accommodat ing. Chances are that only a few of the news organizations you approach will have receivers capable of monitoring amateur transmissions. You can accommodate those which don't by assigning...

Paxson

Sources and suggestions for getting started Editor's Note At press time, the latest word on OSCAR 7 was that it was barely alive What Is apparently a battery short has put this bird on the endangered list. So, don't try to access the satellite just listen for it and pass your findings on to AMSAT. For the fuil story, see Death of a Satellite on page 97. Taylor Klett KASUM 16d3l Grdmpirt Drive Houston TX 77084 Every time l look at the advertisements in my favorite ham magazines, I envision the...

Positive Publicity

The author organties communications in Atlanta. Georgia, for events like the huge (over 25,000 runners ) Peachtree Road Race. Thirty ham operators used two-meter equrpment to work the annual Fourth of July race this year. They provided logistic, course, and medical communications. Following the guidelines spelled out in this article, the Atlanta hams gained excellent national publicity for the hobby by allowing their QSOs to be momtored by commercial broadcasters, including the Superstation....

Radio Telegraph Sending Devices

* For use with all electronic keyers * Heavy base with non-slip rubber feet * Paddies reversible for wide or close Model HK-2, same as HK 1 but less base for incorporation in your own keyer, 16,95 Add 1,0Q Shipping & Handling CC-1 P shielded cable & plug for HK-1 S2.00 'H smmss i Add 2 00 Shipping Deluxe straight k y & Hard,ing Anti-tip bracket. Can't tip * Navy type knob Heavy base. No need to attach to desk * Smooth action Model AT-B anti-tip bracket only, to convert any HK-3 to...

September Sale

8QNUS 2 dtscounrt for prepaid orders TOLL 1 -SOO-3 36-4799 FH ORDfcflS ONLY HOURS M-F 1 1 -8 SAT 3-3 EOT CLOSED TUESDAYS TOLL 1 -SOO-3 36-4799 FH ORDfcflS ONLY HOURS M-F 1 1 -8 SAT 3-3 EOT CLOSED TUESDAYS MFJ PRODUCTS COMPLETE LINE IN STOCK 989 New 3KW Tuner 278.95 962 1 .5KW Tuner mtr switcti 9490 300 watt deluxe tuner , . . 941 C 300 watt Tuner switeh mtr 484 Grandmaster memory keyer 12 msg. . T 74.95 . . 122.00 78 42 69 70 ____ 12t 72 402 4 msg Memory keyer 87-96 422 Pacesetter Keyer vy...

Tenmeter Award

What woulld an awards pro* gram be like without a QRP In-centlve With 10 meters at an all-time high, the editors of 73 Magazine take pride in announcing the Ten-Meter 10-40 Award. Designed specifically for owners of converted CitizensBand equipment, the Ten-Forty Award Is probably the roughest worked-alhstates award program in existence. Ask those who have tried numerous times and failed Available to licensed amateurs the world over, the award offers a challenge second to none, To be valid, all...

Traveltenna

Weighs jus* 9 ounces. 2 meter, quarter wave. (Only 20-172 overall) Magnet mount holds firmly removes easily without scratching BNC connertai no adapter rijgeded for HI Stranded coax 12', RG58A U. Resists breakage in car douis. 1 B dis rigid whip resists signal distortion lower SWR af hand edges Downers Grove, N_ 60515 312 852-0472 Downers Grove, N_ 60515 312 852-0472

College Scrimmage

Starts 0200 GMT September 19 Ends 0400 GMT September 20 put long-lost alumni in touch with their alma mater. Entry classes include alumni and college stations (one transmitter only), Exchange name of college, Jr- college, or university you last attended, and the last years of the year you graduated or will graduate. Club stations substitute Amateur Radio Club for number. Non-collegians, substitute high school'1 for college name, Stations may oe worked once per band. Multiply totai QSOs times...

Consoles

P.O Box 5103 Tacomah WA 98405 206)759*1611. now from your favorite amateur radio dealer or direct from Vol oi 6S Eist Palatini Road, Suite 103. Pfnipecl Height*, 11 60070 PRODUCTS CORPORATION (312) 459,3680 Give Us Your Tired Arms, I Your Poor Coverage A complete line of range extending equipment for 2-meter hand-helds See Your VoCom Dealer Today and Try Our Gain Antennas Power Amplifiers Ugly Ducks COMPLETE WITH 17 FEET H- FQAw COW AND PL CONl'ifCTOR IN USA

Hxb

Transmits perfect Morse Code + Built-in 16 character buffer * internal speaker and side tone - Reed reiay output eliminates keying problems * All sofid state circuits and sockets foe reiiapility * Speed range 5 45 WPM Perfect companion to our MORSE-A-WORD CW cooe reader, MORSE-A'KEYER KIT, model MAK-K, Complete kit of parts & manual 159.95 MORSE-A-KEYERt model MAK F, Factory wired & tested . 5199.95 MOR5E-A-KEYER ESSENTIAL PARTS KiT, model EPK-K & 69,95 Essential parts kit for...

Tentec

ROCK HILL, S.C. 29730 Service Department Call 803-366-7158 slowly building up a station as l did, and that's having the time to review the many various alternatives, products, and ideas of others before actually operating (other than SWLing the downlink), I hope you can employ some of the ideas given in this article, but no matter which way you go, there is an exciting QSO awaiting you. I also recommend that you contact AMSAT (PO Box 27, Washington DC 20044) and or the ARRL for...

Atlas Crystal Filters For Atlas Ham Gear

5 52-2 7 8 5 595-2 7I& U 5 595 500WCW 5 595-2 7LS6 YOUR CHOICE 24.95 Toll Free Number 800-528-0180 For orders only) This receiver I* iunabla a rang* of 1900 io 2500 mc and is Intended for amateur radio use The local oscillator fs voltage controlled (i.e.) making ihe M ranee approximately 54 to 86 mc (Channels 2 to 7

Converters

SMASHING ALL SALES RECORDS - OUR MEM CHANNEL CABLE TV CONVERTER* HOT M * IMPORT' REMOTE CONTROL 30 CHANNEL CABLE TV CONVERTER' err iff Mltfl f rl fim '.ixr,-q KHll uM > *B- StaVA17E THE UL TIMATE CABLE TV CON VERTER TV 10 L-tiinr-Kl 2 p-ll.l El IE lurrf 11 . . HOT M * IMPORT' REMOTE CONTROL 30 CHANNEL CABLE TV CONVERTER' err iff Mltfl f rl fim '.ixr,-q KHll uM > *B- StaVA17E TV 10 L-tiinr-Kl 2 p-ll.l El IE lurrf 11 . .

M Also Available

Totally Wew Adrartctd Das fln Pole Front End Fllr. + wide dynamic rang reduces overload* spurious Resp, 4 IMsf a Sens, 0.3uV t2dB SIN AD lyp a Sei -6clS W 6 S KHz. 130dB 30KHI 8 Pole CryMal + A Pole Cerarruc FJlfS. S Meter' Discriminator h DevJaiion Mir. Oul-puis E*c. audio Quality Fast squelch vW0 0005 Crystal. (Super Sttatp if tttr. also avtiL) SCR200 rnounied In shielded housing Completely asmbld & tested, w F T. caps, S0239 com, As used in the SCRiOOO Ready lo drop into your system...

O

Are selected by means of a front-panel rotary switch. However since 1 like to keep tabs on several repeaters when I'm driving, I discovered that I was forever reaching down to fumble with the switch, much to the detriment of my driving Sure enough, the minute I selected one frequency, it would go silent, and I'd again be groping for the memory switch Enter the

Discount

Send for our Free catalog and become a member ot our exclusive Pak Dur members receive Poly Pak s exciting calaJog several Limes a year. We offer Penny Sales. Free Premiums and Low. Low Prices on a wide variety of Electronic Products such as Computer Perrph erals. Integrated Circuits, Speakers, Audio Equipment, Rechargeable Batteries. Solar Prod yds. Semiconductors, and much, much more Take advantage of our 25 years as America s foremost Supplier of discount electronics RUSH ME YOUR FR...

Butternut

ROUTE 2, BOX 356E San Marcos, Texas 78666 Phone (512) 396*4111 New device opens up the world of Very Low Frequency radio. Gives reception of the 1750 meter band at 160-190 KHz where transmitters of one watt power can be operated without FCC license. Also covers the navigation radio-beacon bandt standard frequency broadcasts, ship-to* shore communications, and the European low frequency broadcast band. The converter moves all these signals to the 80 meter amateur band vhere they can be tuned in...

Cable

For those of you who thought that your TVI problems would go away when your neighbors went on cable TV 'taint necessarily so I recently ran into an unusual TVI problem here in San Jose that involves a local cable company and its channel assignments. This TVI problem will create a serious situation for amateurs if action is not taken now, The cable companies have a group of channel frequencies between TV channels 6 (S8 MHz) and 7 (174 MHz) which they nor mally designate as channels A,B,C, etc....

Antennas

420-450 MHz . -beams 48 d. 15.7 dBd 75.75 88 el. 18.5 dBd 105.50 1250-1300 MHz loop yagi 1296T.Y 49.75 Send 36C stamps for Full details of all our VHF UHF items. Pre-seleetor filters Trans vert ers _ Low-pass filters Converters VlSA __ Pre-amp lifters V Crysta Filters Spectrum International, Inc. Post Office Box 1084S Concord, Mass, 01742 USA Prevent OSCAR 8 Mode J deserve Use MMF200-7 42.95 Stop receiver 1MD birdies Use PSF432 59.95

Uniontown Pa

The Unlontown Amateur Ra* dio Club will hold its annual gab- fest on September 12, 1981, starting at noon, on the club grounds located on the Old Pittsburgh Road, ust off Route 51 and the 119 bypass. Union-town PA (about 40 miles south of Pittsburgh). The pre-registra-tion fee is 2.00 each or 3 for 5.00. There will be free parking, free coffee, and free swap and shop setups (bring your own table . Food will be available at our refreshment stand. Talk-in on 147.045J.645 and 146.52. For...

Augusta Nj

The Sussex County Amateur Radio Club will hold its third annual SCARC 31 hamfest on Saturday, September 12.1981, from 8 00 am to 3 00 pm at the Sussex County Farm and Horse Show grounds, Plains Road off Rte. 206, Augusta NJ. Pre-registra-tion for outdoor fiea-market sell* ers is 4.00 at the gate, 5.00. Pre-registration for indoor flea-markel sellers is 5.00 at the gate, 6.00. Other registration is 2.00. There will be door prizes and plenty of free parking. Talkin on 147.90 .30 and 146,52. For...

Prd

2Z540A Di recti diu Coupler to 4 GHz 10db Type m Z25J6 DirectiOMl Coup -r I.k'j in h GHZ lOdfi Typt SH* 676 Z'irecti nil Co l r If ( H id T 22539 Directional Coupler 7.4 to I Ghz 10 B Type Dir tionj i Lin 0 F type * C'ir ir_pnal LCU(J rr to > > < T h ft DlreLtT0nal Coupler to * iO r T pe S U'jpipr to -i 1 - ft type 22di2 Ihrectiorul coupler i to 4 oil 3ms Type n Z2007 Directional Coupltr to & +z 0aa N kJiriCticnai C uplti* to 4 Qfz iOdS .-m 'H oa.iSf Hytrld ti 4 Clti kJB CSiitil Vtjrjd...

Ihc Kl

LL Lowntiar, ill CALL Zit'i LL A, 30 CEP C LL BC, Lot-tiae ALL HL, BC IX BC, Loicitice SBC 3C K e y Loard C or tro 1 Sample -uyuX. Status Reiie T.-ptinie Re ietEr fUpi'icie Loop K y Lnactiv PrLtit Last letter Letter Yormei k Letter lacomplete bL Character 3pace Cptime Coiti,Lete Letter Reae t LoMitlDC r> - -s t e Locf 7.1lte Lc titliie j Li i -- - r STi'yS ffihsnge

Call Or Write For Catalog

A recent survey showed that 20 of the 7 3 subscribers also read Kilobaud MtCROCOMPUTIMG magazine . , and enjoy it- This is the best way to learn and keep up with the rapidly developing world of microcomputers. There's nothing to be afraid of, you just have to read an interesting magazine and you It learn. Try a subscription to Kilobaud MfCRCOMPUTmG and see for yourself. Hew subscription Renewal 12 issues for 25.GO A recent survey showed that 20 of the 7 3 subscribers also read Kilobaud...

District Endurance Award

If any of our readers feel our awards are too soft for you. take a hard took at our next award This one was designed to appear fairly simple at first glance, but it will drive you right up the wall with frustration as it is pursued. Known as the District Endurance Award, you'll need to find yourself an accurate timepiece, as you'll have exactly sixty (60) minutes to work all ten (10) US Call Districts Simple, huh Can you beat the best time to date eight (8) minutes Sponsored by the 73 Magazine...

Dc

Ifeijf Child LEU s FLV 5007 Si 5000 reif, CUse typ TO- High-vuttapc diode ETKSOO 5000 Volts, 50 TO-92Cas*> , 0. ft Amp, 30 V. l ft 0. 2 Vgt O.B. Same a* N5 60, Mo brpla MA 752 fteClifier 6 Amps, 200 P V High-vuttapc diode ETKSOO 5000 Volts, 50 TO-92Cas*> , 0. ft Amp, 30 V. l ft 0. 2 Vgt O.B. Same a* N5 60, Mo brpla MA 752 fteClifier 6 Amps, 200 P V

Complete Assembled And Tested Ready To Install Not A

AMATEUR TELEVISION MICROWAVE DOWNCONVERTER Tunes 2,1 Ghz.through Ghz. Preamplifier has 11 dB nominal gain with a 2.5 dB noise figure Output tunes TV channels 2 to 6, Output Impedence 75 or 300 Ohms Performance Guaranteed or your money refunded, Full Year Warranty JF AMATEUR SPECIAL 179.95 including shipping (UPS) VISA and MASTERCARD charges accepted, Call (804) 189-2156 , COD's OK Virginia residents please add 4 state sales tax Available Separately- Fully Assembled and Tested 447 Preamplifier...

Microwave Downconverter Rx

The RX-2300 downconverter is a state-of-the-art microwave converter thai converts 1900 - 2700 Mhz microwave signals down to VHP. It is especially suited tor lane-of-sight reception of amaleur and TV transmissions and will drive either a VHF receiver or d standard television. ** tor 22518 - 97th Avenue North

Maine Qso Party

Starts 2300 GMT September 26 Ends 2359 GMT September 27 Sponsored by the Portland Amateur Wireless Association, the contest is open to a l. Stations may be worked once on phone and once on CW, for each band. RS(T), serial number, and state, province, country, or Maine county. SSB 1815, 3930, 7280, 14260, 21380, 28580 CW 1805 and 55 kHz up from low end of band Novice 3720, 7120, 21120,28120. Complete QSOs count 3 points. Out-of-state stations multiply the total number of QSO points by the number...

Niac Testimony

In the July issue, I discussed briefly the National Industry Advisory Committee (NIAC) which has been set up to advise the FCC on amateur matters, with particular emphasis on emergency communications. I think you may be interested in part of my testimony before that committee, so III reprint it here verbatim. With the change > n dtimini traiions Itiere may be art opportunity tor NIAC to provide a valuable service to the Amateur radio com. munity. to The FCC. and perhaps m the long run, to out...

Letters

You're responsible for every new development that has ever taken place in harn radio, if you do say so yourself. You can be sure that many, many hams are sympathizing with and feeling very sorry for you because of your severe psychotic condition. It's not as bad as you thinkL ASpiftn does the trick. don't worry, Wayne. Docket HR2203 seeks to reaffirm the FCCs current practice of allowing licensed hams to conduct the tests that iead to the Novice certificate. But clearly, too many of us have...

So Universal Antenna T An Doff

Climpi it, jny lilt p pc nr I wer *lttaal i-o- uhl A vhl Ofuich.hr Ikirftihcd wlH ridklt hour diiqM tipiifl- i - Gi' aniiHtcJ dur Abie f ih SLronj) dtSI ll P O BOX 9 OAK LAWN. iL 3 2i 424.7007 DEALEF N LlISifirt INVITED MAD* IM mesh paraboioici surface designed ''Xt izaiion 4.5 bandwidth, 2U db Mm M i major to minor lobe ratio. Antenna .v .

Rtt

STANDARD C7S00 450 MHZ FM Transceiver Micro, processor controlled 480 channels in 25 kHZ steps. 438 to 449.975, 1 or jt'Ow nominal output Coverage divided m to 12 sMpsof mHz, each 1 mHtspan is scanned up and dawn at 2h KHz or SO Kflz intervals, fast or slow automatically searching for busy or vacant channels, instani push-button access to two priority channels Program and scar any 5 frequencies has memory backup Microphone has built-m up-down frequency control I FD readout KpjRf meter N 2V'h *...

U

Auchlano * Campbeli Chatham Itlantf rmadac Republic gl Cap Vt dt Comor& i Canary lilands Caula und MfiiiM Uni Hmmid ItUAd Aldibri liiand Chago Diego Garcia) Daarochei Farquhar Uppar Votta Sr Heiana Afcenihon kiLand Gw h I id and ti.4tan da Cunha m South Africa Pun Edird titand Mitah 1*4 and Southwell Alnci I Nam I bin) Agaleg* 1 St. Brandon Maurtilui Rodriguai liiand r qua tori ai Guinea Swaziland T unit I not retain your paperwork once the request for issuance is mailed.) We hope you enjoy...

Lmz

Single carrier being moved (shifted) in frequency frequency-shift keying. The advantage of this scheme is, among other things, the built-in redundancy of the system. Interfering signals would have to obliterate both the mark and space in order to destroy information. With on-off keying, a single carrier sitting on the mark frequency would render communication impossible. While such a earner is annoying with SSB. it is devastating with on-off RTTY. Using modern reception techniques, an FSK...

Clock Kits

Over 7,000 Sold lo Date V Be one of the gang and order youri todayl Try your hand al building the finest looking dock on the market Its satin fimsh anochzed aluminum case looks great anywhere, while six 4 LED digits provide a highly readable display This is a complete kit. no extras needed, and it only takes 1-2 hours to assemble Your chorce of case colors silver, goldr black (specify) Clock kit, 12 24 hour, DC-5 24.95 Clock with 10 mm ID timer, t2 24 hour....

Wattmeter

Ffead forward & reflected powei directly aa-uratRlv Covers de gi ot Ire querifiy and pow r levels witti liflw V SWR & in.sertmn loss. Economical and fcible buy unly hie element ) covering yotif present frequency and power levels adrf extra ranges as requirements expand. Model 43 wattmeter w SO 239 connectors. Model 4431 asabv w- 'variable RF sampler Elements. 2-30 Mh . (see tabte below) Elements. 25-1000 MHz, (sec table) CC I Carrying case * 4240 062 Type N female QCconnector 4240-063...

Art Director

Ft& betl DT 1 F* Stift i-1 iltfmift 5' te HtiJm Francon Bafflan Fkjn.i avtm Linda D 'tw Gatv rohum Ken no l h Jukbon Rtias Kenyon KA1GAV Dianiid FUI an PaMcrj Mache -, Tti r*sa Oiltibu Deb MM SJnn*< JtfN Wirtin I y Don ia WnMtann Mary Kin tl Kelly Smitfi lUmi Sluwirt Bicheln DnHu< fi i -j Bivw Jft*- II Lujnn KwJiiy

Ameri

This certifies that Amaieur Radio Station Has sjfc> rnitt& d evidence of confirmed contact via Amateur ftadio *ilh 13 Of more countries on the Continent of North America as downed by the Work the World Counties List The Norin America A*ard is issued in recognition of this superior DX operating chievernenL

Spectrum Analyzer

Deflection square law. Imear, or leg. flesoluiion atiftistable 500 Kh 5 Mhz below 50 Mhz 500 Khz - 25 Mhz above 50 Mhz. lgViXlB1 . 150 lbs sh. Used, reparable 375.00 Manual, partial repro. 10.00 14-600 Kh7 AM-CW-FS in five oanas. mechanical digital tuning. 80 lbs. sh. Used. reparable 215.00 Checked 295.00 Schematic packet . 3.00 w WRR-3 purchase. Prices F O B, Lima, 0, VISA, MASTERCARD Accepted, Allow for Shipping - Write tar New 19B1 CATALOG Address Dept....

Study Guide And Novice Study Tapes

NOVICE STUDY TAPES CT73 Q- If you are just getting started in ham radio, you'll find these lapes indispensable This up-to-the-minute revision of the 73 Study Course is the perfect way to learn everything you need to breeze through the Novice written exam. I heory, FCC regulations, and operating skills are all covered, and you'll be amazed at how fast you learn using these tapes Once the test is behind you. ihese tapes will go right on being useful, because tney are packed with Ihe iatest...

Fascinating Catalog

Iiini idi L. d iHh n. i Eflhrt b h I 11 - h.ll J-' I. Jllil Lnuliul Wnle Ol L-irr. IH ill II I'll II ETCQ ELECTRONICS NORTH COUNTRY tHOPPlMO CENTEH FLATTSaURGH H Y t I ( I f. k .M'ip.dk i bjla-kt* tf.ij h ifnpri OK ITiiirri mTfJ ) , Aip.f '. ItaUn Uf.-p.H ilntviMJ H.V Sur- l H m rt- Prill' 1 i . l i-ii u-Ji -h mi r+ii Oku tla rirrf -il ' 'vu imit' lm t al Cleveland Hamfest on Sunday, September 27tht 1981, from 0800 to 1500 hours, at the Cuyahoga County Fairgrounds in Berea OH. Activities will...

Fj Solid State

Switchable to 24 hour GMT or 12 hour format- ID timer. Seconds readout Bright BLUE .6 digits. Alarm, snooze, lock functions. Power out, alarm on Indicators. Assembled. ID timer. Seconds readout* Bright BLUE .6 inch digits. Now you can switch to either 24 hour GMT time or 12 hour format Double usefulness. Swiichabie Seconds'* readout for accuracy. ID timer. Alerts every 9 minutes after you tap the button. Also use as snooze afarm. Observed timer. Just start clock from zero and note end time of...

Gaithersburg Md

The Foundation for Amateur Radio, with the support of more than 50 affiliated ciubs in the greater Washington-Baltimore areas, will hold the Gaithers-burg Hamfest on Sunday, September 13, at the Montgomery County Fairgrounds, Gatthersburg MD. Gates open at 8 00 am setup and talk-in begin at 6 00 am. Events featured include commercial exhibits, indoor fiea market, tailgating, and ladies activities. Admission is 3.00 at the gate children under 12 ad* mitted free. For further information, write...

Buy With Confidence

To get the fastest delivery from CE of any scanner, send or phone your order directly to our Scanner Distribution Center Be sure to calculate your price using the CE prices in this ad. Michigan residents pfease add 4 sates tax. Written purchase orders are accepted from approved government agencies and most well rated firms at a 10 surcharge for net 10 billing. Ati safes are subject to availability. Afl sales on accessories are final. Prices, terms and specifications aresubject to change without...

Australia

CANADA MICRON DISTRIBUTING, Toronto, Ont. Comoumart, Ottawa. Onl MlC'romatlc Syfltami Inc., Vancouver. B.C. Micro Shacii of W Canada. Retina, Sask, OrtEion Holdings Lid . Edmonton, Alb. Tola I Computer Systems, A ja* Ont. CARIBBEAN ISLANDS, CENTRAL AND SOUTH AMERICA 'WEST INDIES SALES CO LTD , Hlaieah. FL. USA FRANCE DANIEL P LUCET. AlForlville GREECE iCARlTATO TECHNICAL, Athena HONG KONG ASSOCIATED INDUSTRIAL SUPPLIES, Hong

Em

A lot of performance in a little space, on SO 76, 40 and 20 meters Only one setting needed for lull band co er age low VSWR throughout Can be set at any length from 24-40J on 80 75 meters. 12-35' on 40, 6-18 on 20 Band change takes less than a minute. Handles 1000 wans CW, 2000 PEP on SSB. With 50' RG-58 U -75 -20 .25 -36 .25 39 35 .35 ,29 .29 SN74DQN SNT401N SN74C N SN7403M SN 4MN SM 405W SN7406N SN7407N SN7406N SN 409N SN741QN SM 741 IN SN7412N 5N7433N SN74J4N SN7416N SN7417N SN742 N SN 742 J...

Aes Branch Storesassociate Store

Ohio 44092 ORLANDO Florida 32803 IAS VEGAS. Nevada 89106 ERICKSON COMMUNICATIONS 28940 Euclid Avenue 621 Commonwealth Ave 1072 N. Rancho Drive CHICAGO. Illinois 60630 Phone (216) 585-7388 Phone (305) 894-3238 Phone (702) 647-3114 5456 N Milwaukee Avenue Ohio Wats 1-800-362-0290 Fla Wats 1 800-432-9424 Pete. WA8P2A & Squeak. AD7K Phone (312) 635-5181 Outside Ohio 1 800-321 3594 Outside Fla 1 800 327-1917 Outside Nev 1 800-634 6227 Outside III, 1 800-621-5802

Fanon Scanner Accessories

SCMA-6 Mobile Adapter Battery Charger 49.00 CH S3-6 AC Adapter Battery Charger 1 5.00 CAT-6 Carrying case for Fanon w Belt Cl p 1 5.00 AUC-3 Auto lighter adapter Battery Charger 1 5-00 PSK-6 Base Power SuppJy B racket for SCMA-6 20.00 HegencyM M400 Scanner 3259 00 Regency- NI10G Regency R1040 SP51 Battery SPSS Carrying Case for Searcaf 4-6 ThinScan' 1 2 0Q FS-E Frequency Directory for Eastern U-S.A 13.00 FB-W Frequency Directory foF Western U.S.A 12.00 FFD Federal Frequency Directory for U.S.A...

Voc U

1 X J I * 22t000mfd IS VDC Si. 50 2 DJ A. K Zlj HiiGH 2.00 Seals coax fittings from moisture and corrosion COAX-SEAL' the new space age material that ts quick and simple to apply Remove backing from approximately 6'of plastic Wrap outer covering toward fitting After wrapping, knead to form a smooth surface and force out air. EFFECTIVE -FOOL PROOF -INEXPENSIVE.

Compare These Features With

6 MHZ FREQUENCY COVERAGE, INCLUDING CAP MARS BUILT IN Re ceiL-e and transmit l 2 000 le 49995 M Hi hi seieetafc e steps of 5 10 kH* * SIZE Unbelievable1 Oniy V Cry 2 9 * MICROCOMPUTER CONTROL Ail frequency control is earned oui fov a MUSICAL TONE ACCOMPANIES KEYBOARD ENTRIES When a key is Dfessed. a toneJ musca tone indicates pos ive entry m to the microcomputer, - PUSHBUTTON FREQUENCY CONTROL FROM MICROPHONE OR PAN EU Frequency is selected by buttons on the iront panel or microphone * 8...

Ircs

For applicants of the awards offered by 73 Magazine I would like to give you some insight on how we process the paperwork. Upon receipt of an application, each award requirement is carefully scrutinized to see that the applicant has met each one to the letter. If approved, an award work sheet is prepared. The original copy of this and applicabfe award fee is mailed to Peterborough NH for the 73 Art Department to process. It is there that your award is given a personal touch and later mailed to...

Cores And Beads

Ferrite Rod 1 4 x 7 1 2 Ferrite Beads 8 long Ferrite Beads 3 8 Long Ferrite Beads 1 16 long 4 1. 00 3 1.00 10 1.00 a i.00 6 1.00 4 1.00 10 1.00 99 13 1-00 6 1.00 12 1.00 DOOR KNOB CAPS 470 pF 15 KV Dual 500 pF 15 KV 680 pF 6 KV 300 pF 15 KV 2700 pF 40 KV 3. 99 each 5.99 each 3, 99 each 3. 99 each 5. 99 each

Fl

6 HiCl Resonator with LoNoise Transistor Amp (2M or 200MKO. Provides tremendous rejection of out of band signal w out the usuaI loss Can oHen be used instead of large expensive canity titers Extremely helpful sites with many nearby VHF transmit ers lo filler-out' these outot-band signals. Complele solid stale control tor rptr COR, Hang Timer, Time-Out Timer, TX Shutdowrtflesol. etc. Includes Inputs & Outputs lor pare controls 1 lamps

Central New York S Most Complete Ham Dealer

Wgjgy IS3 DHAKE m. i ICQM & 9CfH l TR7DR7 Featuring Kenwood, Yaesu, Iconn, Drake, Ten-Tec Swan. Dentron, Alpha, Robot, MFJ. Tempo. Astron, KLM, Hy Gain, Mosley, Larsen, Cushcraft. Hustler. Mini Products Bird. Mirage, Vibroplex Bencher, Info-Tech, Universal Towers, CaMbooh, ARRL. Astatic, Shure, We service everything we sett' Write or call for quote. You Won't Be Disappointed. ff 1M We afe iust 3 minutes off the NYS Thru way jf-90) Exit 32 Ws Eight character moving display* Built-in code...

Ac

Instruction .Loci loop Print netr-actiac LL Cod hegiflter, A LL Character Fla , A LL A, 06 Initial ze LL Char tor Register, A LL Character Refiieter, A CALL SKEY LL Status CM B0 J1 Zt LiOtftt LC UpUtfft, IlL LD HL, Uptime IWO ILL LP Uptime, JlL CALL SKii LL Ap U C M5 FF