Hams in Space!

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f7 ,.. '0 ' ''~, " ~H~ '~" '" " LT(R ,.. v.... f- u,,· ~ . U... ....[~ I'\. / 1- 1, / 1- 00. . ...., ,_F sa ul ee.. " "T{ ~ '" ! '" ,.. I .55.... . , .... ·"OvE"" .55. . ,-, ......... I.' on ~llt~ ....(~ .... .. f- ..... AF " "H_ ,.. " _. !'I.l recei ver : If you have a sweep generator, you can set the bandwidth to ± 22 kf-lz, and adjust the IF transformers for flar response over the new passband. If you don 't have a sweep generator. do not despair. Get a 2 meter handheld and run it into a dummy load near the scan ne r. Since every scanner I have see n that covers 137 MHL FM also covers 2 meters . you can usc the HT as a signal generator. Program the handheld in kHz steps to 144 .500 MHz through 144 .550 ~Hz . Stepping through the memories while transm itting is nearly as good a!'. a sweep. You do not even need a l •• ,_F ..... " " ( A ro .,,1l,0 CCJr
STARTEK INTERNATlONAL, INC• • 8 DIGITS • 2 GATE TIMES • ALUMINUM CABINET • AC • DC • BATTERY • FULL YEAR WARRANTY Absolutely the besl values In the frequency counter Industry. Ch oose either the STARTEK Model 150CIA or the 1500HS for finding and counting RF frequencies from 1 to 1500 MHZ (1.5 GHZ). The 1SOOHS is the same size and has the same features as the 1500A but in addition contains Monolithic Microwave Integrated Circuit, Low Noise Amplifiers wh ich provide an "ULTRA HIGH SENSITIVITY" signal input. The 1500A can be purchased without the custom NI· CAD batteries and AC adaptor, the 1500HS is priced complete. Both counters can be powered by 9-12 vee, an AC adaptor or internal NI-CAD batteries. The excellent HF to UHF sensitivity of these instruments makes them ideally suited for use with an antenna to find and display transmit frequencies from handheld, fixed and mobile radios such as: police, ham, surveillance, phone, marine, aircraft, etc. They can be used with the model HDC 10 Probe to measure computer clocks, oscillators. etc. TYPICAL INPUT SENSITIVITY IN MILLIVOLTS RMS FREQUENCY 10-600 MHZ 150 MHZ 600 MHZ 1.3 GHZ 1500 • 5-30mV 8mV SOmV 250mV 1500HS < 1 mV .5 mV 3 mV 15 mV #1500A 1-1500 MHZ Frequency Counter Only $99.95 ' Bp·15 Custom Internal NI-CAD Pack (Installed) 20.00 #AC-1 5 110 VAC to 9 VDC Adaptor/Charger 9.00 ,1500AlC #1500HS ITA·go #DC·10 Counter Including NI-CAD Pack & AC ADP 128.95 HI-SENS Counter Inc. NI-CAD Pack and AC ADP 169.00 Telescoping BNC Antenna. General Usage 12.00 Probe, SO OHM, l X, 3 Ft. Cable 20.00 MODEL DT-90 DRAM TESTER The DT-90 is a new, compact memory IC tester that can READIWRITE FUNCTION TEST, VOLTAGE TEST and MEASURE THE SPEED of 1 MEG x 1, 256K x 1 and 64K x 1 Dynamic RAMS. LED indicators show 3 Vcc T EST VOLTAGES and a RED/GREEN LED flashes when test is running then indicates PASS or FAIL. A switch is provided to continuously cycle a test if desired. The DT-90 is housed in a rugged aluminum cabinet 3.4" W x 3.8" H xl " D. Two ZIF TEST SOC KETS are provided for the Ie under test. Th e unit is powered by a 110 VAC to 9 VDC @ 300 mA adaptor which is included . T he DT-90 is sold in KIT FOR M wi th complete assembly instructions or FACTORY ASSEMBLED, calibrated and teste d. MODEL DT-90-CK $8995 Kit Form MODEL DT-90 $11900 Factory Assembled MADE IN USA STARTEK INTERNATlONAL, INC. 398 NE 38TH ST" FORT LAUDERDALE, FL 33334 PHONE: (305) 561-2211 FAX: (305) 561-9133 TOLL FREE ORDER LINE 800·638·8050 FOR INFO PLEASE CALL (305) 561-2211 ORDERS TO US &. CANADA ADD 5% StH ($4 Min.. $10 Max.) FL RES. ADD SALES TAX, COD $3.50 CIRCLE 2 4 1 ON READER SERVICE CARD
Page 1 and 2: I • • Hams in Space!
Page 3 and 4: MFJ, Bencher and Curtis team up to
Page 5 and 6: THETEAM PUBLISHER/EDITOR Wayne Gree
Page 8 and 9: TS-680S All-mode multi-bander • 6
Page 10 and 11: • • The SAHEX STS-37 Mission Th
Page 12 and 13: telemetry on one side and Fuji-OSCA
Page 14 and 15: Number 5 on your Feed~c:knrc! Weath
Page 18: i • Choice Selection. Nc:M' }OU c
Page 21 and 22: Introducing the only HF amateur rad
Page 23 and 24: Number 7 on your FHdback card Eleme
Page 25 and 26: KITTY SAYS: WE ARE NOWOPEN 7 DAYSA
Page 27 and 28: 9 Aut r y Ir vine. CA 927 18 (7 14)
Page 29 and 30: '. .COMMUNICATIONS ELECTRONICS INC.
Page 31 and 32: 0:: w>- >ffi - wO u'" U)Ul Z..J
Page 33 and 34: HF Equipment IC-16S Xevr/ps/keyer/a
Page 35 and 36: , • ALlNCO'S DR·590T DUAL BAND T
Page 37 and 38: , REMEMBER...A LOW COST POWER PACK
Page 39 and 40: z o ; ? « D April 26, 27, 28, 19
Page 41 and 42: tuning is common, and can be elimin
Page 43 and 44: VERSATILITY! MEASURE POWER FROM 2rn
Page 45 and 46: Amateur RadioToday SWEEPSTAKES Over
Page 47 and 48: OUTBACKERTM Chester QSL Cards e ·
Page 49 and 50: ................ PRESENTING .......
Page 51 and 52: AR models give you fTl()(e than 20d
Page 53 and 54: NOW IT'S ATAD SMALLER! (MUCH SMALLE
Page 55 and 56: • tions during daylight, so don '
Page 57 and 58: Photo C. Mall Flagg, a senior at Ne
Page 59 and 60: GORDON WEST RADIO SCHOOL I #04 ZI·
Page 61 and 62: Joe MoeII PE KIOV POBox2508 FullerT
Page 63 and 64: Never Say Die Continued from page 4
Page 65 and 66: SELECT 5 BOOKS for only $4 95 TlI Q
Page 67 and 68:
Table 2. Sample of Packets ReceIved
Page 69 and 70:
G5RV All-Band QuicKits ' " ",,", .,
Page 71 and 72:
Heterodyne Headache #14.256 Get fas
Page 73 and 74:
~ RLC·6
Page 75 and 76:
ABOVEANDSEYOND CL Houghton WB61GP S
Page 77 and 78:
Number 20 on your Feedback card HAM
Page 79 and 80:
Desert Voices Continuedfrom page 18
Page 81 and 82:
M&N ELECTRONICS All your TEN-TEC ne
Page 83 and 84:
SIMPLEX REPEATER USE ONE RADIO T" S
Page 85 and 86:
CHIL.E Robert M. Wright X06EK Casil
Page 87 and 88:
Number 27 on your Feedback card DEA
Page 89 and 90:
0J • How 10 WOn< Ihe Competition
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