Dvms

Digital voice mail system for repeaters XPERTEK Electronics P.O. Box 768 Lockport NY 14095 716-434-3008 Price Class 349 Adding real voice JD messages, voice mail, bulletins, and sound effects to repeaters has been possible for several years now by using circuits and modules that digitize voice and store it in RAM. The only problem has been that either massive amounts of RAM were required, or the message length had to be kept short. Well, the folks at XPERTEK Electronics have changed all that...

Sp

* PC board A drilled and etched PC board is available from the author at P.O Box 140. Gorham, NH 03581 for 11 ppd. (4) 11 16 Standoffs Radio Shack 276*195 ' Part of Suncoast Technologies Kit 70691C, 27 + 2.90 S+H, P.O, Box 5635. Spring Hill FL 34606 Tel. (904) 569-7599. JDFI Micfodevlces. 2233 Samaritan Drive. San Jose CA 95124 Tel. 800) 538-5000. Computer REPEATER Concepts CONTROLLER * User Programmable CW ID, Control & User Codes & Timeouts Manual with schematics * 90-Day Warranty Wired...

Ss

Coio Convergen Generator Elerco SC-25C Fu r 1Jtert. ShiFi fcr-i can* . 1 t t w tmt P-PM nuisg Xitr 11 US justing the squelch or programming the rig you may simply press the MONP button, which immediately breaks the receiver squelch and lets anything on frequency come pouring right through. Nice The TH-28A's 16-digit front-panel keypad may be a bit small, but the buttons are clearly labeled, and spaced adequately for my blundering touch. Possibly a man with really huge hands would have some...

Vhimhf

The NIR-10 allows reception of difficult to read signal and reduces listener fatigue. Operates on radio receiver audio outputs. NIR mode reduces or eliminates heterodynes, white ignition noise, RTTY inter ferenee, and power tine noise. PEAK function reduces white noise interference, The Notch Filler mode removes multiple heterodynes and acts in 3 milliseconds Band Pass mode is continuously adjustable ccnter frequency. Multiple Heterodynes White Pink Noise Power Line Noise And More P.O. Box...

Info

Fealures Dot & Dash Memory, Low Level Audio Sdelone Generator with on board audio transducer, ISIPN Open collector keyod output and HIGH and LOW speed rang a. WiB operate on less than 5 V and up to Buii on a. 3 00 X 2 00 daubte sided, plated through, solder masked & character screened ctrcuH boatd Detignad to lit inlo our QRP Transcerver Complete Kit Assembled & CA residents add 7 75 sales tax SH S4.50 (nsixod) Fo'& gn ordGts add 20 . Fcr wore infa ct c*iahg sand togal size SASE...

Canary Islands Spain

Woodson Ganna way N5KVB FA 8 Apartado 11 The NW Radio Club (our zone Guia, Gaidar, etc,) is having its second annual Fox Hunt, but they changed the name to Treasure Hunt.* Fox Muni might not have gone over too well here as the word in Spain has some questionable connotations. Ifs nice to see a little more activity up this way. And maybe the club on the next island fTenerite) will start sending me some news. i hope so. News from mainland Spain has dried up for now it seems. Maybe somebody She re...

Tu Winzip

Discussed iasl June, TUWlN was written by Wayne E, Wright W5XD, and designed as an accessory lo the Write Log Windows logging program to allow Windows-based ioggtng and RT TY for contesting, as well as general operations. TUWJN works with old-style RTJY terminal units, tike the HD-3030, MFJ-1229, or HAL ST-6, that do not do internal Baudot-to-ASCII conversion, It thus should not be used with multimode controllers like the PK-232 or KAM. With a split-screen display, text to be transmitted Es...

Antennas

Hustler KLM. METZ. Urtt n. r OCrUBLOX. TONNA, Bdtiernul. Mufti-Band YAESU FT23W26 7S FT4llE'ai1'9n FTH-2OO0 7DO0 TS OS. TS450S AT, fi-SOOO. TS- S S, TM 241 AH41A, TR-751A, Kenwood Service Repair, TS14QS, TS690S, R2-1r TS-79QA. TS9SOSOt TH-7 A, TH2SMBA, TM-941AT TM-741 A. TM-732A, TM-641A, TW-742A MAH NE RADIOS ICGM M . MI . M56. M700TY. M8Q0 AVIATION PORTABLE ICQM A 21 MOTOROLA MARIN KING KX RMAH7 A, R7QQQ, RTlitt, H90QQ Bearcat Budwig ANT. Products FLUKE 77.63,...

Fb

FB Enterprises is now offering the 1994 95 edition of their popular Re peaier Maps. These maps are available for all US states, Canadian provinces, Central American countries, and Caribbean islands. California is Split into Northern and Southern California, so please specify when ordering. The updaled maps show 2 meter repeaters in full color on the front of the card, and the bands between 220 MHz and 12 GHz are in black and white on the back. They include autopatch information and CTCSS tones...

Hambrew

Hambrew. a new magazine devoted lo amateur radio builders and designers, is now being published quarterly for hams around the world. The focus ranges from beginner-level kit building to more advanced RF design, with some theory sprinkled In. Articles in the Inaugural Autumn 1993 issue included a Ramsey 30 meter transmitter review, constructing foam core panel cases and cabinets, the NorthWest QRP 30-30 Transmitter, and decoupling loops for dipoles wish a discussion of counterpoise. Classified...

Speech Scrambler

Descramble most scumble systems heani on your scanner radio or set up your own scambled communication system over the phone or radio. La lest 3rd generation EC Is used for fantastic audio quatity - equivalent to over 30 op-amps and miners' Crystal controlled for crystal dear sound with a butt-in 2 wall audio amp lor direct radio hook-up. For scramble systems, each, user has a unit for tuB duple operation. Commuracaie m privacy with the SS 70, Add our esse sei lor a hne prole ssional fmish SS-70...

Stereo Fm Transmitter

Run your own Stereo FM radio s on1 Transmits a staDie signal tn 88-t MHz FH broadcast band up ro 1 mite. Detailed manual provides helpful mlo on FCC regs anltnna rdeas and nnge to expect latest desfyn loatures ad ustable line level jnpuls. pre-emphasLS and ciysial controlled subcarncr. Connects to any CD or aoe player, mike mixer c lt -rad'O, inciixtes 'fee tu vng tod icj 1 For a pro look add our matching case sei Itn on-boa o wlh p antenna FW-iOA terso transrnitier kii SM.95 CF A Case whip am...

Bnb

Lowest prices. SASE for lisl. BOND, 221 Greencrest, Marietta GA 30058-3825. BNB260 QSL SAMPLES- 50 cents. SAMCARDS, 48 Monte Carlo Dr., Pittsburgh PA 15239. BNB275 COLLINS 32V-1 SERIAL 1 A,M, transmitter, mfg, appx 1946. Cash only offers solicited. A set of 6 professional color photos wilt be sent upon the receipt of 6. refundable Contact Bob Travis Keagle, KB4MG2, 5929 AntilJa Dr., Orlando FL 32809, Phone 407 351-5939. BNB23G COMMODORE 64 REPAIR. Fast turn...

Astron Power Supplies

RS-4A RS-7A RS-12A RS-20A AS-35A RS 50A RS-2 M RS-35M R3-50M VS-20M VS-35M VS-50M SoTs liga Solid 14 amp St Fancied 14 Qa. Cut lo yM spec . Aimph nol ConnKfars ConfwctDTS Jumpers amp cuslcm RS-4A RS-7A RS-12A RS-20A AS-35A RS 50A RS-2 M RS-35M R3-50M VS-20M VS-35M VS-50M flaun E -.C n to fir- tjctj-Fj lei Nd Brtpvia or I w m m

Xpcmzip

Gary Johnson KF7XP has his name on XPCOM, a program written to fit a void that has existed in commercial software for digital communications. The user interface has been designed to reduce the overall learning curve normally associated whh this type of product XPCOM was written originally for the MFJ-1278 however, it has also been structured to work with the AEA PK-232. Operation of the PK-232 has been optimized to use AEATs HOST mode, XPCOM offers he following features to simplify operation...

Ica

Smalt just gol striatter n oocS w TH AT f in a cflteggsry ail its own Jhts new PM transceiver enjut is lung .1 bmioiv fite l. DTMF keypad. u amp fjMne T q SW' menu system, scan fufK r,ons, memories, CTGSS encode -i ffl DTE an J SM much mofe c High power amp compact design set a new jerformafice pace. Tft s ti T iTtSt O SgaSI exciting trortl Kenwood s technology Vislbe TS-S oaAl with spec- ri ce rt al the top o amateur radio equipment Automatic enlama lunar- 100 ii gr ries. iKro scaii nro le dig...

The

Box 3624, Dept. 73 Long Beach, CA 90803. has a voltmeter that shows the exact state of charge of the battery, not ________ t ,, -r, CA RteideHis Add 6 u 3 les Th Canaan Resides Please S d U S Money worthless idiot lights that tell you YOUR BATTERY IS NOW DEAD, The Mr xym amp v IT you wis h more ktfarmnlian pIp.tv iernj a SASE lo be above Atfdfosn For CO J coders. Cfiit 310 433-5860 wll p of CA Orders Only call S00i933-HAM4 and t amp ave a misw c voltmeter can even be used to measure...

Cw Kever

Send perteCI CW Mcrococessor -eye' features -i piogra n-.ibie memones ol wto wo iis fllch tarrftc heyfng da-ia amp h iramor spee-J from VpPM a uaaMe wletori cyng to Br. and uiy RR prorf EAROM memory keeps messages up to tOO years -ycu H go silent before Ihe key Includes burtm touch padtSes or use yobf own. Easy jfj embi gt - and roafchng case set avaHLabla for a n ce station look. CW 700 Micro keycr kit.S69.95 CMK Malching case sel S12 CW-700WT Assembled Photo A. Rack-mounted prototypes Top...

Field Day

AM 55 HAST KIT with eight self-stacking 66'Lx1,6' dia aluminum MS-44 mast sections to make 40 ft mast. Also four each rope guy fengttis 31. 40, amp 50 ft with clips five guy rings, swtvel base, six 15 stakes, and 2 lb hammer 70 lbs sh. 99,50 TRIPOD ADAPTER .allows three MS 44's as tegs to free-stand mast to 24 ft 4 Jbs sh, TRI-A8155 15 w AB-155 puichase F-197 U BANDPASS FILTER for 205-225 Mhz band twin gold-plated tunable cavities each with N-con-nectiorv 7x2.5x9.5 8 lbs sh, UNUSED 30 F-193 U...

Made In The

AE, CHECK, MO, COD. P.O. OACJ SA6 A lt 500 MHz 1295.00 QpLl 50 MHz marker 200.00 S Ai000A 000 MHz 1595.00 Opt3 -5 KHz Filter S350.00 S Al 800 A 1800 MHz 1895.00 Opl,5 Tracking Gen. 250.00 Opt. 6 Center Frequency Display 275,00 FOR MORE INFORMATION amp SPECIAL SALE PRICES CAUL 1 800-232-3501 619-277-4619 FAX-277-6736 ITC Analyzers are the perfect low cost choice for All AM, FM, SSB VHF, UHF, TV, PAN ADAPTER HAM RADIO MEEDS. You wilt save time amp money with an ITC low cost...

Prices Start At

t i rii Be a m m . i . - - - r j - - - i i i i - CHECKING CARRES SS8-AM-FM-RTTY-TY-PACKET TWO WAY RADIO SERVICE CHECK FCC REQUREMEMTS TUNE CAVITIES, FILTERS CHECK RF CABLES, AMPS EVALUATE ALL RF SYSTEMS Photo A. The Jwo crystal fitters are dearty siwwn in the Argosy It. The 700 watt input PA is htdden under the shield Michael Bryce W amp 8VGE 2225 Mayflower NW MassMon OH 44646 The original Argosy, the mode 525. was introduced in me summer of 1981. The basic rig went for 549, The 525 was...

Circle On Reader Service Card

60x6418 VISA Log na Ntguei __MasJefCafd Using the World's Most Accurate Frequency Standard, Part 2 Building a digital phase comparator Editor 5 Note This month ls installment of this three-part series inri tides the PC board layout and parrs placement diagram for the circuits described in Part 1. published last month. See Figure 5, page 22-23.i Pan 1 of this three-part series described the construction of a receiver lor WWVR io be used for calibrating your local frequency standard. If you don't...