Radio Amateur 01-1987

Radar Detector Gunn -gun

Waveguide circulator 10-GHz transceiver. 73 Amateur Radio January, 1987 It's not very hard to set up a station for 10 GHz. I have been experimenting with a portion o a Solfan Doppler-radar intrusion alarm that I converted for use at 10.250 GHz. These alarms can be found pretty easily at hamfests, and I have heard many people speak of the high availability of these units in Europe, where this type of alarm circuit is used extensively. I have found two different types. Whatever unit you...

Traffic Handlers Breakfast Wouff Hong Initiation

300 CAMPSITES WITH FULL HOOKUPS 200 COMMERCIAL EXHIBIT BOOTHS DX FORUM & DINNER COMPUTERS & SOFTWARE RCA FLORIDA SECTION LUNCHEON HAMBOREE DEALER SPECIALS ACTIVITIES FOR NON-HAMS Registration 5.00 Advance ,. , 6.00 Door. Valid both days. (Advance deadline Jan. 30th) Swap Tables. 2 days 16,00 each, Includes power All swap table holders must have registration ticket. Campsites 10.00 per day, includes water, power, sanitary hook-ups, showers. (All RV vehicles, tent campers, vans, trailers...

Book Shelves

Now you can get the highest quality QSL cards without spending a fortune We put these cards on our press as filler between jobs it gives the pressmen something to do and lets us print QSLs for you at an absurdly low price. Not that we skimp All three styles are produced on heavy, glossy stock, in two colors (blueglobeor satellite with black type). At these prices, you can start the new year out right by QSLing all those disappointed hams who've been waiting for your card. Teli 'em the card was...

Long Island Arrl Indoor

FEST, Sunday, February 15, sponsored by LIMARC at the Electricians Hail, 4t Pine Lawn Road. Melville. Long Island NY. Door opens at 9 a.m. for buyers, no one admitted earl ier, Exhibitors al 7 30. Send reservations to Hank Wener WB2ALW 53 Sherrard Street. East HiJIs NY 11577 Our4 x 6 tables are 12 each or onng your own at 1.50 a foot with an 8 minimum Each tabie sale admits one person, additional workers at S3.25 each. Check yours for a self-addressed, stamped envelope, sent to the above...

Official Rules

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New Tnc Packet Cn Connect Alarm

This unique device sounds a two second beep alarm when some one connects to your station. It also turns on a LED 'CALL LITE to let you know thai a connect has occurred while you were away. The CALL LITE will remain on until you push a button to reset it, Installs in minutes -3 easy connections M Not a kit, requires NO ASSEMBLY Works with any TAPR TNC-2 format MFJ 1270, PAC-COM TNC200, AEA PK-30f ETC. Trans Com CN-1 assembled and tested, only 19.95 Add S2.00 for Shipping and Handling 2 YEAR...

Po Sox Moundsville Wv

OiHllirtdlfifl perlocmenaert WeifiN njerui*t itw ll nerWMt NOw*n. -joy ihuH'CmiuI OliJ SldWAt i Am-fju Eic & Jtnilii tNTio - Vfltt 10W HWR-Cbii l Dd 3 km potfer CnmiJitt FljJ. Lt ASSEMBl El u in - itiivtihtd canlv1rw< (UBnCY*Khb n< l In inilM * f ' 10 otofil - Cqt> P> I > nmacliw> l-Vom chech accaptttd A b*HD SLO ' O.M.U 30 o MM ft II ioo 3 - MOTHAIMIIPOLE 16 . 80 JEHW U2 FI kjn Q LiANU SFWCE - S AVf B DH'O - * IM Ihr ti 1OM* J u 1 U L'U * H*quJi i fii f.B ,40 ISUwtlboul HjtipO '...

Yaesu P Icom

IOA2 U1 Icorn IC Ml Marlne M700 IC-R7 A, 751 A, 745, 28A H,38A, 4 A. R 7000, 1271 A. 27TA H, 3200A,471 A H.735. Mlcro2 TS440S AT fi-5000h R-2 . TS 940 S AT TW-201B. TP26 3600A TW2570A 50A 3 A TR-751A Kenwood Sewce Hepair t h I 3 3 A AT TM-21tAMllA TS 7 1AB11A TM353 A. TH2DW VoCom Mirage Daiwa Tokyo Hy-Power TE SYSTEMS Amplifiers amp FT-23 73 27R FT-2 7Q9FUH FT-19Q3M 123 IOA2 U1 Icorn IC Ml Marlne M700

The First Controller Designed For Portable And Solarpowered Stations

W redj Tested List price -S20S Amateur net- il79.95 w redj Tested List price -S20S Amateur net- il79.95 * LOW 25 mA Current drain Miniature size Lightweight + All metal, shielded enclosure * Onboard Lithiun- Better. RAW backup * On board watchdog for reliability * Output signal Indicates Connected ' Status. * Does not iequhre squelched audio * Remote Command Mode f r Unamended Operation * Hardware command lockout for iecurily * Commands compatible wiih our Model PKi Retains all other fealures...

Free Ups Brown

Pac-Comm Packet Radio Systems, 3652 West Cypress St., Tampa, FI. 33607 73 Amateur Radio January, 1987 63 Two of the magazines had titles with seemingly random letters of the alphabet and the other used a number for its title.) Now, you might think this sounds like pretty easy work. 1 mean, running the same ads in three magazines doesn't sound like the toughest full-time job on the face of the earth, And it wasn't. As it turned out, things were extremely easy. Too easy, in fact. Too stupefyingly...

Remote Active Antenna

The authoritative World Radio TV Handbook ratet the MFJ-1024 as a tirst-rate easy to-oper-ate active antenna Quiet with excellent dynamic range and good gam Very low noise tailor SroaiJ frequency coverage the MFJ-1024 is an excellent choice in an active antenna 54 inch remote active antenna mounts outdoor aw t from electricar noise lor maximum signal and minimum noise pickup, O en outperforms long* wire huntlreos of feet long. Mount anywhere-atop holies, buildings, baicomes, apartments, ships,...

Million Tubes

HciudK an cuTrent obsolete , a n E q ue na r -to -find r receding, transmitting, mdus-triai, radio TV types LOWEST PRICES. Maior brands in stock Unity Eleclronics Dept.S P.O Box 213. Elizabeth. H.J. Q72 6 hciudK an cuTrent obsolete , a n E q ue na r -to -find r receding, transmitting, mdus-triai, radio TV types LOWEST PRICES. Maior brands in stock Unity Eleclronics Dept.S P.O Box 213. Elizabeth. H.J. Q72 6 Giiii < ji venter or compteie pnce iist, Nemai 5 3 -page Cable S Connector Selection...

The New Electronic Communications Privacy

The hotly debated Efectronic Communications Privacy Aci of 1985 became an act of 1906 before it finally became law In early October of 1986, the ECPA passed both houses of Congress The radio protection provisions of the new taw will go into effect in mid-January. 1987, about the time you read this column. The final draft of the bill was printed in the October 11 1986, issue of the Congressional Recordt starting on page S-14441, Throughout the proceedings, a number of persona* radio groups were...

Preamplifiers

As you are reading this, no doubt Sania Claus has come and gone and hopefully left you with some nice VHF UHF goodies Maybe it was a new beam a new amplifier , a multimode. perhaps or a transverter . One thing is for certain There's no shortage of equipment today for the VHFOJHF enthusiast, To my count, right now there are more than 20 companies lhat come to mind that make a broad range of equipment from exciters, amplifiers, and receivers to antennas, converters, and trans-verters. And this...

Heath Magazine

Heathkit has announced the publication of Kit Builder's Journal, a magazine covering all aspects of etectronic kits and kit building. The journal will offer tips, news, reviews, and advice from Heath's technical consul- I COM has always had a sensible new equtp- ment pohcy Never release a new rig until the lifespan of an older model is finished. This policy has probabiy saved the sanity and marriage of more than one operator because the cost of a new rig can be spread over several years before...

Cartel Electronic Distributors

Remember just a few years ago, how it took a roomful of equipment just to work RTTY. And if you wanted more than one mode it took a dedicated computer system costing thousands of dollars. The new AEA Pakratts are proving it doesn't take lots of equipment or money to enjoy working all bands in five different modes. The idea behind the Pakratt is very simple. One controller that does Morse, Baudot, ASCII, AM-TOR, and Packet, and works both HF and VHF bands. Of course the decoding, protocol, and...

In Ihsulmor To

SELECT NOMINAL VOLTAGE fl V IK 4DJ R NGE OF TO 9.5 4MJT PPRDK .Sfc SELECT NOMINAL VOLTAGE fl V IK 4DJ R NGE OF TO 9.5 4MJT PPRDK .Sfc Vmrr .vm j j v fffi yii ii oy tor J fAfjmnV, flty dram btmrd. foil sidew and c pans placement. hoard is mourned adjacent to pin 12 for short connection leads. The circuit is a simple peak detector and gives good results for tuning indications. See Fig. 3 for details on the 30MHz i-f amplifier. The power-supply modulator for the Gunn diode consists of a singie...

Scp Heavy Duty Amp Rack Mt Power Supply

13.8 VDC out. 115 230 int 50 60 Hz. 30A ( 70 o duty, 25A 100 duty. Massive 30 lb. Transformer & Heat Sinks. Provides all basEC autopatch functions Secure 3 Digu Access 1 Aum On-Otf function. Audio AGC Buiil-in timers etc Beautiful Audio Wrrie calt for details and a data sheei Used w SCAP board to provide Reverse Patch and Land-Line Control of Repealer Includes land-line 'answering1 circuitry Gas Discharge Tube shunts phone line surges to ground The Sest device available to protect Autopatch...

Test Equipment

OStllKMCOCe CNgt 3 VLI 1 wetera re -ptiore oa pfti Bt Function Generates n stick For Orders and Quotes Call Toll Free 800-336-4799 In New England Call 900-237 0047 In Virginia Call 800-572-4201 Very few amplifiers have generated the excitement and emotional involvement associated with the powerful LK-800A Amplifier. We tamed the commercial export version of this rock-crusher to the FCC type accepted 1500 watt output model, it is now offered to the discriminating Amateur. For 1986 Amp Supply has...

Kit Wired

SENSITIVITY SECOND TO NONE 0.15uV(VHF)T 0.2 uV(UHF)TYP. SELECTIVITY THAT CANT BE BEAT BOTH 8 POLE XTAL Fl LTER & CERAMIC FILTER FOR > fOGdBAT 12KHZ. HELICAL RESONATOR FRONT ENDS TO FIGHT DESENSE & INTERMOD. OTHER GREAT RECEIVER FEATURES FLUTTER PROOF SQUELCH, AFC TO COMPENSATE FOR OFF-FREQ TRANSMITTERS, SEPARATE LOCAL SPEAKER AMPLIFIER & CONTROL. CLEAN, EASY TUNE TRANSMITTER UP TO 20 WATTS OUT (UP TO 5QWWITH OPTIONAL PA). HIGH QUALITY XMTR & RCVR MODULES FOR REPEATERS, LINKS,...

Special Offer

Both n.a. international CaJIbooks incl. Shipping within USA 53.00 incl. snipping to foreign countries 63.00 Illinois residents please add 6V lax. All payments must be in U.S. funds. 925 Sherwood Dr., Box 24 7 LJke Bluff, IL 60044F USA Portable radios can be a trade-off. In return for mobility you get loss of performance. Well now you can cut your1 losses significantly. All you need is the new Larsen UHF KuLDUCKlE KD14-HW half-wave antennai It's a mouthful but it'll do your ears a lot of good...

Performance Specifications

INPUT VOLTAGE 105- 125 VAC OUTPUT VOLTAGE 13,8 VDC 0.05 volts (Internally Adjustabfe 1M5 VDC) RIPPLE Less than 5mv peak to peak (full load & low line) 19 X 5 Va RACK MOUNT POWER SUPPLIES MeicG Publishing PO Box 26 Marissa iL 62257 Price 10.95 ppd. This is going to sound contrived, but I swear it isn't. As I was sitting at my desk trying to start this review, a co-worker, Phil not a ham), came up to me and said Can I borrow that book that you teft on your desk last night Normally that ham...

Hamfest Goodies

The last several columns should have put your junk box in very good condition, t hope some of my hints for mail ordering have paid off. There is but one more place to look for parts to finish stuffing the junk box hamfests. It is true that in the past tew years, the number of hamfests have been dropping, perhaps due to the drop in new hams coming into our hobby. But, they are still gold mines for part shopping even if not for new pads, then just for plain junk. As an exampie, a broken...

Indiana Hamfest

Located on the Indiana State Fairgrounds The Crossroads of Four Interstate Highways All Indoors - Over 400 Tables - Free Parking - Paved Lots - Forums - Commerical and Flea Market Dealers Talk-in on the Mighty 525 - 145.25 MHz formation, 1 would suggest a copy of The Satellite Experimenter's Handbook by Martin Davidoff K2UBC. It is available through AMSAT for 510 postpaid to The Radio Amateur Satellite Corporation, PO Box 27. Washington DC 20044. OSCAR 12, Project OSCAR has the JAS-1 Satellite...

Electronics

ATV MADE EASY WITH OUR SMALL ALL IN ONE BOX TC70-1 TRANSCEIVER AT A SUPER LOW 299 DELIVERED PRICE CALL 1-818-4474565 AND YOURS WILL BE ON ITS WAY IN 24 HRS via tips surface in cont. usa). WHAT ELSE DOES IT TAKE TO GET ON ATV Any Tech class or higher amateur can get on ATV, If you are now on SSTV. or have a home camera or VCR & TV set, your cost will just be the TC70 and antenna system. If you are working the AMSAT satellites you can use the same 70cm antennas on ATV. DX with TC70-1s and KLM...

Ttc Touch Tone Controller

High performance, Super versatile design. To control any ON OFF Function at a remote site via DTMF Radio Link. Uses new high quality Xiai Controlled Decoder IC. w high immunity to falsing 3 GN OFF Functions per Main Card. Easily expandable to any no of functions w *panston Cards Codes quickly fielo programmable via pJug-in Coding Cards Many unique 3-digit codes available. Not basically l*digri as with competitive units. Transistor Switch outputs can directly trigger solid state circuitry or...

Unadvertised Specials

Phone for information or to Order, VISA MC or COD accepted Why risk disappointment Buy time-tested Fox-Tango Fitters to he sure* European Agenl INGOIMTEX P. ,Tfach24*W. D& 070 Irigotetadt. West Germany Beautiful 100 Wool HATS with contrasting CALLSIGN (Perfect for skiing or any outdoor activity Hand Loomed ( usrom Made Artier Warmth Hand Loomed ( usrom Made Artier Warmth

Ces Model Pi

The CES model 5200 is a new interconnect unit that may be programmed locally or remotely with DTMF signalling. The device is expandable to up to 250 ANi codes and features multiple-format encoding CTCSS, two-toner five-tone, DPLr 2805, and MIS , toll restriction by user, DIDfor mobile selective signaling, a clock and calendar for usage billing, and a dial click detector. For information on the complete line of CES communications IC-275 IC-475 together for OSCAR operation, and a CW filter. The...

Orion Hitech

L 91302 Photo A. Bill Bryant K9KKL of Springfield. Illinois, sends his FSTV picture 1W mites to WBQZJP in St. Louis, Missouri (100 Warn). lot of fun during a cold winter night to replay these tapes to others and see'' how far we all have come in just a few years. In every group, a member passes away now and then it is heart* warming to replay videotaped material of thai ATV friend now gone. Later on, me families will want a copy, too i edit most of my tapes and...

Color Video Station

With your transceiver, antenna, television set and audio tape recorder, you already have 75 of what's required to receive and send ___ Adda i robot f Video Transceiver and your station is complete. Thousands of amateur video operators around the world are exchanging beautiful color images every day. Whether your favorite mode is SSB or FM or AM direct, via repeater or satellite you can join in the high-tech fun without modifying your present equipment Just add a Robot to your station...

South Bend Jn

A Hamfest Swap 1N' Shop Will be heEd on January 4 at Century Center, downtown on U.S. 33. oneway, north between the St, Joseph Bank Building and the river, in South Bend. Indiana. Four-lane highway to the door from all directions. Tables 5 5-foot round, 10 8 x 2,5 rectangular, 2 ft. wall locations. Talk-in on .52, .99 39. .93Z.33, .69 .09, 142.29. For more information, contact Wayne Werts K9JXU, 1889 Riverside Drive, South Bend IN 46616 (219) 33-5307. The West Allis ARC wilt sponsor the 15th...

For More Information

Amateur Radio Batuns-Traps-Remote Coaxial Switches P.O. 80x215 BV ANDOVER, MA. 01810 617-475-7831 The iTC-32 Inteiiigen Toucn-Tone Control Board is tfw oniy decode* with the pov er of a bujtHn microcomputer That means maximized capabilities at a competitive price. Features include 28 remotely controllable outputs sense and alarm jnputs, and command acknowledgement in Mo se catte Plus basic repeater and remote base control Junctions, built-in Strengthen ttie foundation of your Touch-Tone remote...

Ramsey Od Compact Digital Multitester

I E t I > iC Q ttEry included I E t I > iC Q ttEry included Compact s ed ratiabifity and accuracy. This LCD digitalTI oJt testtf easily fits in your pockel. you can take ii anywhere. It feature full overload protection 3 igitlCOreadoul messed mpul jacks safety probes * d otf cheLKmnciior'

Ramsey Hanoheld Digital Autobahging Meter

Provides d i st net ve audible chirp afie contact has been made and meter reading has stabilized Has TOUCH-HOLD featur lo allow readings to be fogged or relerred To before mg tr> e next r aci nc Upio tO AUPturroflft capabi i ty a amtiftuit , ftinci an whicti beeps or. zero Ohms.

Mini Kitseasy To Assembl

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Telex Ramsey Ci

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Barry International Telex Merchandise Taken On Consignment For Top Prices

Thursday to y PM, Saturday it Sunday 10 A.M. to 5 P.M. (Free Parking) AUTHORIZED DtSTS MCKAY DYMEK FOR SHORTWAVE ANTENNAS & RECEIVERS IRTJLEX Spring St. Station 1 Subways 3MV Prince St. Station IND 'T Train-Bwy. Station Commercial Equipment Stocked ICOM MAXOn. Midland, Standard, Wilson. Yaesu, We serve municipalities, b u a I nessea, Civil P nso, etc. Portables, mobllea, bases, repealers We Stock AEA, ARRL, Alpha, Ameco. Antenna Specialists, Astatic. Astron,...

Meter Soapbox

DJ3HJ Very strong s rm pu fled am enne d own OZ-DFV. first contest J'vebeen m certainty not my last* SP9FIH Piiy that donHr have a remote v o 10 work split frequency to the USA. VY1CW Someday we VMiil have 24 hours of good propagation up here MZ BOW G real contest good sch edul'ng No fooi ball TVI MC2V Poofbarrtjcorxjit oris - brgi heao cotd tow score WA3S Pj N eve r go s uropean ope rung VJ04KXB Very te* OX aaiionswould Ijslofi up Ov fall an njOyafrte contest WlAft First time .n ihe coniest...

Marshall Islands Jan

The KwajaEein ARC will operate KX6BU from 0600 UTC January 31 until 0600 UTC February 9 to commemorate the 43rd anniversary of the Battle of Kwajafein and Roi-Namur. Frequencies SSB 14.250, 21.350, 28.550 CW 7.025, 14.050. 28.050. For 6, KX6BU will issue a QSL, certificate, and a 64-page book on the battles of Kwajalein and Roi-Namur Three dollars will bring the QSL and certificate. Send all requests to KX6BU, Box 444, APO San Francisco 96555-0008.

Upgraping Motherboard Toa Full K

UPGRADE FROH 2S& K TO A FULL 640K MOTHERBOARD WITH BIOS AND FIRST 25GKOF RAM. UPGRADABLE TO A FULL 640KOF RAM. FLIP TOP CASE. K8XT (AT LOOK ALIKE) KEYBOARD. 150 WATT POWER SUPPLY. DUAL DISK DRIVE CARD WITH CABLES. ONE FLOPPY DRIVE DS DD 360K. A COLOR GRAPHICS CARD WITH RGB AND COMPOSfTE OUTPUT. SHIPPING INFOmiATION PLEASE INCLUDE 10 MOTHERBOARD WITH BIOS AND FIRST 64K OF RAM, UPGRADABLE TO A FULL 640K OF RAM. FLIP TOP CASE. K8XT(AT LOOK ALIKE) KEYBOARD. 150...

Wbkaj Wrx Wbdch

My BBS then knows that if I have a message for W9ZRX, it should send it to WB6KAJ-2. My BBS has a parameter called the forward time, specified as a minute from 0 to 59. Once an hour, on the minute specified, if my BBS isn't already connected to someone, it scans the outgoing mail looking at each message to see if the destination call is on any of the forward-to lists, or if there is an B8S option on the destination that is a forward-to station. If there is such a message, my BBS tries to...

Digital Indoor Remote Thermometeralarm Clock

Voniiini fndcLip ouTdirtv tshtii*rat tr P pldiyi mdfl9rfi C o Fi flO'F It 1 SO n F o r 5Q'Clo50Cl Cnntlnuoys ICO readairt fa* J fn wi h IT AA bdttorv Guan clock wilheta'rn - lS flhr lormal f4 mor iEn4' cabt * 1. 6 .4tn 'i> ri, Oi& pJtv grapMc* 1 2 nmp 3 S ctock uniirtim - x2 i T 3 16 1 ynr warranty - 39 96 - l S tH Voniiini fndcLip ouTdirtv tshtii*rat tr P pldiyi mdfl9rfi C o Fi flO'F It 1 SO n F o r 5Q'Clo50Cl Cnntlnuoys ICO readairt fa* J fn wi h IT AA bdttorv Guan clock wilheta'rn - lS...

Software Exchange

Since we re switching gears, let's drop down to four-wheel low The operator of Jow power has to get the most out of his her equipment and antennas. Optimum efficiency sometimes requires tweaking and pruning in the smallest degree. Close only counts in horseshoes and hano grenades not in QRP, In an effort to get the most out of the QRP operators equipment, about six months ago I started collecting public-domain ham radio programs for a software ex change Antenna design, MUF plots, and...

Theauld Mug Award

Here in VK6, Austrafia is defending the right to hold the mosi coveted trophy in yachting The America's Cup. In celebration of this important sporting event, the Western Australian Division of the Wireless institute of Australia is offering an attractive award The Auld Mug Award To qualify for the award, the following conditions must be satisfied 1) Stations outside Australia (DX) must obtain tour (4) points by (a) communication with four licensed amateur stations in VK6 (one point each) ib)...

Czechoslovakia

Rudolf Karaba OK3KFO ARC Gogol'ova 1832 955 01 Topol'cany Czechoslovakia Winners. Nearly a year ago OK3LQ succeeded in contacting E15FK via aurora, for a distance of 1948 km a new Czechoslovak record by means of this kind of propagation on the 2-meter band, breaking ihe 1982 OL7BDQ record of 1811 km with GI8YDZ. Radioclub OK2KZR P made a new Czechoslovak record with station SM7GEP 904 km OK2BFH also worked this station, but at 902 km. Every first weekend in July the Czechoslovak amateur radio...

Honor To Vk

Norfolk Island was honored to have one of its iive operators elected to the CQ DX Hall of Fame this year. Jim Smith VK9NS is the first VK ever to have achieved this recognition, Operating from a place like Norfolk Island automatically throws the new operator onto the DX scene. VK9 IS DX. attracting hundreds of callers who need the Island for a new country. If they are chasrng DXCCT they will want confirmation of the contact. Oper ators of me DX stations face financial ruin if they try to meet...

Amateur Center

Your Ham Dollak Goes Fukther At AMERICA'S MOST RELIABLE AMATEUR RADIO Dt AHR Giant 3 day flea market * Exhibits License exams Free bus service CW proficiency test * Door prizes Flea market tickets and grand banquet tickets are limited, Place your reservations early, please. A maximum of 3 spaces per person (non-transferable). Tickets (for all 3 days) will be sold IM ADVANCE ONLY. No spaces sold at gate. Vendors MUST order registration ticket when ordering flea market spaces. Nominations are...

With Tec Film

Copy circuit pattern on TEC-200 film using any plain paper copier Iron film on to copper clad board convenient x I i si e With Complete Instructions SA TISFACTlOn GUARANTEED 5 Sheets for 3.95 10 Sheets only 5.95 4d s J 00 postage riY Rei add sates Dept, Y, PrO. Box 497 Northport, New York 11768

Dealer Directory

Compl t lifter I OM M(rjseL KLM Larscn r AjUdo , b A W, Over 4000 elcclrtxh it pmdpcu r-iir die hobby i t Also CB .nui btiMnet* r& dtm. .Serving y o iwtn a httfXthj. ft iiirc Fontum Electronics, Sierra Ate,, Fofiuuin CA 92JJ5. S2I- 710 Cfria Marborn J ne Prt -uwmrt commuimiji turns equipment Wc do rcpairv Send S ASE U< i piKe Cawa M.ircuni, Inc., 7IHM SV* Klh Slrnt, Miami FL 13144. KU Ross W & 7HYZ hjN Ihc tlSgEVT uxJi o ilTU tcur gear in The JmcnTHmfHaktt n the ii-rii ptiorv. C ll TTtc...

Ever Say

When the snow kepi us from roller skating on the streets of Brooklyn, we'd take our steds, sneak out at corners when cars would stop, grab their back bumpers and take rides. Sometimes we'd set a destination say Coney Island, about six miles away and we'd see who could get there first. This was usually at night so the drivers wouldn't see us. Let s see, we also put on The Pirates of Penzance (I was the Major General) plus t occasionally would sing solos in...

Order Factory Direct

Lauderdale, Florida 33334 Orders to US and Canada add 5 of total S2 min., S 0 max) Florida residents add 5 sales tax. COD fee S2. work and thus is too much for fat o d men who've almost destroyed their lungs smoking. Fox hunts are one way we can make amateur radio more attractive for youngsters. V bet il was 25 years ago when the Philmont Club made movies of their fox hunts for other ciubs to borrow. They were such fun to watch that still remember 'em. KecJs can get...

Expandable Repeater System

THE Hi Pro IS AN EXPANDABLE REPEATER WITH THE FOLLOWING FEATURES A BASIC REPEATER WHECH WOULD IN CLUDE A COMPLETE RECEIVER, TRANSMITTER, COR. FRONT PANEL CONTROLS AND INDICATORS, LOCAL SPEAKER ANO MIC JACK AND CAPABLE OF FUTURE EXPANSION. ALL HOUSED IN AN EXTREMELY RUGGED, ENCLOSED, 19-lNCK RACK MOUNTABLE CABINET. * THIS SYSTEM CAN BE EXPANDED AT TIME OF PURCHASE OR CAN BE AN AFTER-PURCHASE ADD ON. THE ADD ONS ARE HIGHER POWER, 110 220 VAC POWER SUPPLY,...

Good Reasons

The League has long had a policy that you must sub* scribe to QST before you have a right to complain about the League, Why should 73have any less Jentent a policy From now on. all you readers who are complaining about my editorials. . subscribe first, then comptarr, It s my policy 5. This is a bonus Now that ive started getting some life into 73.1 need your support with a subscription. More, I really need your help In getting your friends and fellow ham club members to subscribe. Talk it up...

Pr I Mart

(C-J N D R TOR Y dft FREQUENCY) lUSUl TIN0 ROtft (LUCITE Oft EQUIVALENT lUSUl TIN0 ROtft (LUCITE Oft EQUIVALENT SO L CON N lTGRE Ft R COAjfc LINE Fig, 1 is a little transmitter that could be put into a plastic Easter egg. This transmitter delivers approximately 1 Watt of measured rf output into a 5Q-Ohm dummy load, and creates no heating problems with the circuit. The crystal is a series fundamental type, and the power source is a 9-volt at 2-Amp supply. The transmitter can operate at another...