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ART-1 A complete Inteffac& sysiem tor send antf receive onCW, RTTY (Baudot & ASCII) and AMTOR, for use with the Commodore 64 126 computer Operating program on disk included AIR-1 A complete interface system for send and receive on CWr RTTY Baudot & ASCII and AM TOR, for use with Commodore VIC-20. Operating program in RQMr ART-1 A complete Inteffac& sysiem tor send antf receive onCW, RTTY (Baudot & ASCII) and AMTOR, for use with the Commodore 64 126 computer Operating program on...

Info

2663 County Road I, Mounds View, MN 55112 Metro (612)786-4475 Nat' Watts 1-80(M26-2891 * FAX (612) 786-6513 Store Hours M-F, 10 00 am- 8 00 pmt Sat,T 10 00 am - 5 00 pm Phone Hours M-F, 8 00 am - 8 00 pm, Sat.T 10 00 am - 5 00 pm MikeBryce WB8VGE 2225 Mayflower NW Massitton OH 44646 Mr. Webster describes a classic as being excellent, established a standard a model of its kind. This month we'll take a break from he charge controller to work on a simple spring classic the Two-Fer. Yesh it was...

Back With The Original Supercone And Supercone Plus Ata Reduced Price Sh For Original Supercone

* ARRL approved, 73review in April 1339 and Monitoring Times review in August 19B9 * Use either standing on radials or 50 in the air Only 2 lbs., nigged construction, no hollow tubing, US made, 5 minutes to assemble * Eipandle to TX RX on all HF bands (Supereone Plus) no added radials needed, ideal lor TX RX, HF VHF, UHF and Microwave oands TXyRX, 10 meter, VHF, UHF and M rowave bands General Communication Industry * Wanne VHF Scanners Amateur Bands * Microprocessor Experimental Get your FREE...

Midwest Wood Products

PC GOES WEFAX 3 0 is a professons fax reception system for tne bw pc ft inductes an am fm de-mo u ator sorware cassene Tutor aJ 325 pa e manau Oecv this pa-liai ist of Ouf advanced -sa u e Unattended operation Cofonzatian Zoom. Pan, Rotation Contrast Control Tuning Oscilloscope Photomerry H i siogr tins AFT LflVLon. Grids OrhitaJ RredCitiOT Frame Looping PCX A GIF' Export Grayscale Printing infrared Analysis Display your license and callsign on a 12 or 24 hour solid oak clock. Letters can be...

Bnb

EXPERIMENT WITH STATIC ELECTRICITY, VLF radio reception and VLF tsghtning detection with our VLF Sensor Module Model LA5000. Easy to use 4-pin device with full instructions Send 29 95 to MCCALLIE MFG. CORP. P.O, Box 77, Brownsboro AL 35741 0077. (205)776-2& 33. BNB280 PINS, PATCHES, JEWELRY. Custom designed. Free catalog Free artwork. LOGO MASTERS, N6WJG, Box 3243, Thousand Oaks CA 91359. (818)089-6544, BNB285 COMMODORE 4 REPAIR, Fast tum around. SOUTHERN TECHNOLOGIES AMATEUR RADIO 10715 SW...

Dx Desktop

DX Desktop from Debco Electronics is the first truly integrated software and hardware system to totally manage your amateur radio station. Logging. DX cluster interface, awards management radio and rotor control all without tying up all your ports. A windows implementation that does the work, while work the DX DX date manager Keeps your DX records and alerts you to new Oand zone, mode countnes, flrtdiu Control Interlaces, to most popular transceivers Rulor Control Uso your mouse or dlrcrtly...

APR

Ihe Oak Ridge Hamfest W at the National Guard Armory in Clinton, from 8 AM-5 PM, ARRL sanctioned. Talk-in on 146.88, 146,97 (W4SKH), VE Exams by WCARS contact Ray Adams N4BAQ, 4325 Petty Dr., Knoxvilie TN 37918, Hamfest contact Gene Muncy KB4UMM, (615) 435 1588. FERGUS FALLS, MN The 6th annual ARRL Affiliated Hamfest sponsored by the Lake Region AC, will be held from 8 AM-3 PM at the Hockey Arena, Otter Tail County Fairgrounds. VE Exams. Set-up at 4 PM on Friday, contact Keith McKay NOFKF....

Electron Processing

GAP Engineering has announced a new style Of antenna mounting system called the H-PAM* unit The N-FAM unit will mount on the root without drilling holes into the roof. II will mount on any roof at any pitch from flat to a 12 12 pjlch, and will allow use on roofs with 16 ox,, 24 o.c., slick-built or truss systems. Basic systems include single or dual Iray unUs with a rnasl 3' high ideal tor a Lribander VHF-UHF system. Options include a 5' or 7' mast, The T masl can be used with b& largest...

Expires

Manchester. NH 03108 jOr call 800-257-2346 (in NH call 625-1163)t FAX 0.V669-2835 Cauda add 7.U0 plu 70 GST. ForiFgn adif 00 surfet. tW.U anmaij Ncwuund Hit t ISQC Basic j Suh-scripticm Raie 14.77 Qg fsj j 3941 MT. BflUNOAGE AVE. SAN DIEGO CA.92111 ANTENNAS FOP VHF DIRECTION FINDING. USES ANY Fh XCVR. COMPASS GIVES DIRECTION. ARMS FOLD FOR STORAGE, TYPE VF-142 COVERS BOTH 2-MTRS & 220MHZ. OTHER MODELS AVAILABLE. WRITE OR CALL FOR MORE INFO, 53,50 SHIPPING I...

Departments

Three-fifths-size loops with fut -s ze performance NH6XK 12 Copper Dual-Band Super J-Pole Antenna Build it in less than an 17 HR2510 Hi-Power Modification Increase the performance of this popular HF rig Merriil Upgrade your antenna as well as your license N5SJZ 26 Lightweight, Collapsible Quad for 2 Meters Excellent performance in a small Building your own is easier than you

Sc

Modifications to the PC hoardp bottom Ww. network from the emitter. Remove ihe 0.01 uF capacitor CI35 from the collector of this transistor to ground, Bridge the foil from the open end of the network to the collector foil. Now, solder the removed 0.01 uF CI35 to the bottom of the board from the emitter to ground. See Figures I amp 2 for details. 4. Check your work carefully for any sol der bridges and turn The purpose of this change is to make the 2SC2086 provide gain, lor in an...

Pole Antenna

While looking for an antenna project lo build I remembered seeing a Marine antenna called the Super J-Pole in the 1988 ARRL Antenna Handbook. which chimed a 6 dB gain over a quarter-wave ground plane. I didn't have a machine shop at my disposal 10 fabricate the parts shown in the Manne antenna artille so I sci about redesigning the antenna using materials that were easy to find and work with, I have had very good results working with copper J-poles. so T built my refined ver sion o the classic...

Collins Hf Power Amp Deck

COLLINS367A-3 HF POWER AMP DECK,iimpfifiesG.l5 W input to 500 W output using two 4CX250B lubes over 2-30 MHzintour bands. Verniers tor drwer and PA tune Requires 2000 V 500 ma, 400 V BO ma, amp 28 V. 7x19x7 S. 25 lbs sh USED W SCHEMATIC ME-155 SWR POWER METift for HF transmitter tests. Provides 52 ohm 600watt load wrtthSWR on t tor less up lo 30 MHz using 12 600 oHm non-inductive 50 W resistors. Has 0-600 W meter, function switch and N connections 13.5 9 83 9.3, l amp s sh. G0VT-REC0NDITI0NE0...

Smart Patch

Most hams, at some point in their development, dream of having an autopatch, In ihe old days, before there was a repeater on every hilltop, hams saved up their money to put an autopatch on the local repeater. Nowadays, hams dream of having a patch on their base at home so they won7 have to use the local repeater At any rate, the convenience of being able to make a call from the car, or even Ihe drama of being abie to phone in an auto accident, provide the material for a great many ham...

Rai Enterprises

AZ 85031 USA in h tn radio books and publications 2 amp pa t catalog 1,00 Qu Hide VSA I. 0 Committee asked the Digital Committee to look into the issue. A meeting was held between the Digital Committee and representatives of the HF packet community in late September 1992, 11. A meeting of the IARU Region 2 General Assembly held in Curacao, Netherlands Antilles just before the September 26th meeting between the Digital Committee and HF packet enthusiasts produced...

Mr F Final Aw F

Is encapsulated mini inductor from old tv set HEAT SINKS ARE USED ON DRIVER FINAL is encapsulated mini inductor from old tv set HEAT SINKS ARE USED ON DRIVER FINAL Construction is quick and easy with the PC board from FAR circuits, Of course, you could use just about any other method to build the circuity including perf-board. Ftgure 2. PC board and parts placement. Ftgure 2. PC board and parts placement. tors in he final siage and alt seem to work just fine. Some transistors i tested 2N3553,...

Pcpakratt

THE 23E M0X muHi-mode control program Tai Ifrs 232 MGX is H rob si full featured program. Thci pfO ram 15 rueflkj .Lnd cr rPLi. -' i riven The pACfiATT If fe Iur irtEude egg ig OOS Gaiety rrofljpie TNC files. Macros flcf lt w tiv c mw Sorter and or tiiiie f gt tHp Sep nsic scit-.T tor Pac iDi amp au ol ASCII, AMTQR ar lt j S AM modes. Parameter display scwni Both amp -V4 3-1 2 discs pr ivicl -d Suppoi rr. COM 1 -4 Ryifulrcs DOS 3 0 of higher V. 3 Con 64 prtjgrtMB Qft 0 .' cartridges rih fie...

All Electronics Corp

Increase the performance of this popular HF rig. After reading the high power modification originally published in 73 Amateur Radio Today Beefing Up the Unidcn and the HTX-10G by M. T. Siacey KC4HGH, September 1989. p. 48 and then changed by the original writer 73 Amateur Radio Today, Updates, November 1989, p. 76 , 1 discovered another method that is easier 10 implement and lias given consistent results. The modification in the 1989 article and update requires you to change the output...

Advanced Amiga Analyzer

A corr-iiEe-te riia rwittt hardware and toCT ,irr. jnaryzer itx a i Arngas GrvH lt kaf ay ttalus of afl data Iranunuoas lt 9nala. tt attfty t amp s Ihe rtpgfity erf any iJl amp L drive thecKs - ports, bttf cr etiqn a .arrr.iHi3 ml oy tic mouse Soft .nfp automatically eft wtiai nuis are found nd ihe snips reopondbto 35 C lo a tiw piotlerns pfe amp em J to mtv lt ce cenlers oie lound ith tbrs ana i Sirtply plug Ihi cables into any Antga port Tlxs 4 a saphtsueat diagnostic unrt used by flmga...

Calav Labs

CAL-AV Labs, Inc. has introduced the Spirit series of duai-padcfle Morse Keys, which incorporate advanced design and a new technology 10 eliminate contacts and all oiher moving parts. Designed ior optimum performance in a traditional operating environment, the Sp nt provides familiar functionality very similar to a me-cnamcai key. its soitd-siaie-iorce sensors activate when a given, preset force is exceeded, independent left and right adjustments have infinite resolution, and will accomodate...

Ryan Communications

Bo gt t 111 E Camolot Rd Portersville, PA 16051. USA Uliere is tedmaiqg leading us Even' day, more peripherals require computer systems and components 10 be efficiently managed Who do you Turn to Micro House, Ltd of course. We have a highly trained staff, hard to get components, the newest technology, and over 12 years in business. Let us supply all your computer needs. Complete Systems built to your Specs Motherboards ISA, EISA, VL Bus Memory Products Hard Drive and Mass Storage Video Imaging...

New Online Call Directory

Our new HAMCALL service gives you 494.114 Hams., via your computer 29 95 per year unlimited use BUCKMASTER PUBLISHING Route 4, Box 1630 Mineral, VA 23117 703 894-5777 800 282-562B The FLYTECRAFT Model CFN 16 Element Wideband VHP DBF Antenna The Modd CFN is ibe ultima lr compact, rugged aruenna for 50 lo 1,3 Ghz useHTransmit from 144 lo 1.3 Gta Avenue SWH i.5 across transmit range. AmaLcur radio licensees operate all bands 2M. 220. 450, 900, and 1.2 Ghz Novices Ideal for operation in 220 or 1.2...

Cd Cj

Li f what Simplex i an 4o Better US Digital Co US Money Order Prompt Service 380 RoLKgeau Ave Certified Cheque - Prompt Servtce Wi nnipeg, M8 Personal Cheque. Clearino Time li f what Simplex i an 4o Better US Digital Co US Money Order Prompt Service 380 RoLKgeau Ave Certified Cheque - Prompt Servtce Wi nnipeg, M8 Personal Cheque. Clearino Time Arnie Johnson NWAC 43 Old Homestead Hwy. N. Swanzey NH 03431 Reward time is here again What am t talking about The rewards we receive when we help others...

Oak Hills Research

The QRP Spirit Transceiver from Oak Hifls Research s a single-band kit offered for 80. 40, 30, 20 or 15 meters. It includes an iambic keyer using the latest Curtis Keyer Chip 8044ABM, a Superset receiver design with a diode ring mixer and an RF preamp, a 4-po3e crystal ladder filler followed by an on board audio fitter, and a switchable HP AGC circuit wilb manuai RF gain controL It also offers 2 waits of audio output with an external Speaker jack VFO tuning with an 8 1 vernier dial covering 100...