Radio Amateur 06-1965

Breezeshooters Hamfest

Drake Schematic

View Park near Pittsburg, PsL KW WARRIOR linear amplifier. 150. DX-100 09. Add for crating. Will ship KEA collect. Phone 201-7 7-1090. W2QNJ), 176 Winding Way South, Little Silver, N. J* WANTED Miscellaneous units and manual or schematics for Navy transmitters AN SRT14, 15 or 16. Also unmodified prop pitch motors, John McDermott* Box S( Stratford, Conn. DRAKE 2B 20 hours use. Must sdl to settle estate. First check for 175 takes it. Lea Grinspnon W3BDE, 1900...

Objective Discussion

Solid State VFO with linear permeability tuning for maximum stability Automatic Transmit Receive Switching on CW * VOX or PTT on AM + Connections for External Full Frequency Coverage on all amateur bands 10 through 80 meters. No additional crystals required. Upper and Lower Sideband on all bands, Output Impedance Adjustable with pi-network. Separate Receiver S-Meter and Transmitter Plate Ammeter 300 Watts PEP input on SSB. Conlrolled-Carrier Screen Modulator for AM built-in. Two Special 9 Mc...

Prepaid In

Xenon Rectifier 3b28

As most surplus-minded amateurs know, the ART-13 (and its Naval counterpart, the ATC) is a Collins autotune transmitter designed or operation mainly between 2 and 18.1 mc. In service, they drew their power from a 28 volt dvnamotor which produced DC voltages of 450, 750, and 1150, The medium voltage was used on the 813 and 81s at high altitude while the highest one was used at altitudes less than 25,000 feet. The most amazing feature about this transmitter is the 11 channel autotune system. You...

Command Transmitters

BC 457 4-5.3 Mc new 9.95 COMMAND MODULATOR BC 456 iScreen Modulator less tubes 53 95 BC 357L MARKER BEACON RECVR like new S3.95 BC 223 TRANSMITTER with 3 tuning units. Nice compact rig. Formerly sold af hjgh prices for marine use. No longer FCC approved, Brand new, schematic in case, 70 lbs. . 19,95 RDZ UHF RECEIVER 200-400 Mc. IT 5 v 60 cps operate 10 pre-set crystal frequencies. Brand new W 'Tech manual 7 50 Lbs, . 125, TCS Receiver, transmitter, and 12 volt dynamotor Ripply. With cabfes,...

Jan 2c43 Schematics

1965 Ham Radios

SEND ONLY 3.00 cash, tU.r mo and pay postman balance OP plus postage on arrival or send full price for postpaid delivery. Complete installation amp technical instruction h jr-mshed. Free information on many other 160-6 meter antennas. Available only from WESTERN RADIO - Dept. A7-6 Kearney, Nebraska HYE-QUE ANTEN N -FEEDLI NE CONNECTOR New 3-in-l molded plastic-and-metal fitting provides coax feeder connection, heavy copper leads to elements, antenna center support, Hye-Que I Connector fits...

Iohnson Viking Ii

JOHNSON DIRECTIONAL COUPLER & INDICATOR KNIGHT KG-4000A 1 watt CB Walkie Talkie (parr) NATIONAL NC-98 Receiver & Speaker NATIONAL NC-173 Receiver & Speaker NATIONAL NCX-3 & NCXA Transceiver and AC Supply SWAN SW175 Transceiver & Topaz 12v Supply SWAN SW-240 & AC Supply 79.00 30 00 99.00 369.00 159.00 449.00 419.00 49.00 750,00 95.00 20,00 39.00 44.00 149.00 199 00 159,00 44.00 65.00 379.00 79.00 159.00 109.00 129.00 119.00 199.00 129,00 109.00 189-00 209.00 139.00 369.00 49.00...

Limited Quantity Bargains

GR 648A Strobolux GR 614C Selective Amplifier Lambda 281M Power Supply Tektronlc 517 w'Power Sup amp Cart TS-175 U Freq. Meter 85-1000mc s BC-221 Freq. Meter 125-20,OOOkc TS-34A AP Scope TS-35 AP X-band sig TDQ Xmitter 115 to 156 mc 45 watts 129.00 RBL Receiver 15 to 600 kc RAO Receiver 540 to SPft-2 Receiver 1000 to 6000 mc BC-342 Ree, 1.5 to 18 mc. 6 bands BC-348 Ree. 200 to 500 amp 1,5 to TS-155 C Sig. Gen. 2700 to 3400 1N1446 075A 100V .15 INI 447 .075A 2C0V .25 1N144S 075A 3C0V .35 1NI449...

Kay Electric

Kilo Q Q-Meter, 20 cps to 200 139,50 Mego-Pix, Channels 2 to 13 139.50 Mega-Match, 10 to 250 Mc, 30 Mc. 139 50 Ballantine 300 VTVM, portable or Rack Mount , , I . 44.50 Milliv c MV-18 VTVM, RF voltmeter, DC Millivolfmeter (Less Probe) 59.50 Sierra 101 Carrier Freq- Voltmeter 95.00 Sierra 158 H,F. Wave Analyzer 500kc-I0mc 125.00 Sperry MicroJine 444 Klystron Signal Source 175.00 Electropuise (Servo) Mode 2 2Q Pulse Generator, 0.5 accuracy, 0.02 . jitter, 0,02 micro-sec rise time, Pep Rate lOcps...

Capacitor Vfo Radio

6ag7 Vfo Transmitter

'litis capacitance takes the signal from the VFO far enough down the band, even on 80 meters so that vou don't run into vour own signal when tuning around, unless you are listening 15 kc on 80 away from your transmitting frequency. To zero-beat a station, the dpdt switch, S3, applies 115 vac to the relay coil, closes it, and removes the added capacitance from the grid circuit During transmit periods, the relay obtains its 115 vac from the transmitter trans mit 'receive switch. If your rig does...

Silicon Irectifiers

BUY OF THE YEAR 5 50 - 400 PIV ASSTD, fpf 3 TRANSITRON TRANS'TRS, 2M4I, 42, 1W. npn, 3 TEXAS 20 WATT RS, 3N1I 38 1042, Wslrtk* 4 2N170 TRANSISTORS, E., for tf 6 TRANSISTOR RADIO SET, < > , driver pp , . . 25 GERMANIUM & SILICON DIODES, no test* 25 TOP HAT RECTIFIERS, silicon, 7soma, no test G 10 1000 MC-IN25T GERMANIUM DIODES, c 5 30MC TRANSISTORS, Uke 47, syivmiia . . . 15 TEXAS PNP & NPN TRANSISTORS, - 1 3N35 TETRODE 11 some translator silicon 10 PNP SWITCHING TRANSISTORS, NIM* TOS...

Vanguard Labs

Y. 11423 Need a GDO good to 500 me Here's an easy conversion for the UHF men. The surplus Test Oscillator TS-47A APR is a compact self-contained calibrated oscillator originally designed by the General Radio Company during WW II. It was first described in the G. R. Experimenter in November 1946 and provides a calibrated VHF-UHF signal source. he frequency range is from 40 mc to 500 mc, fundamental in two bands 40 to 115 mc and 115 to 500 mc. The oscillator tube is...

Electronic Components Co

HR-10, 50. Novi* crystals, 2 per. Star Roamer, 29. SWR Brid& e, 11 Write. WN4UOX, 2781 Maple Rd., Louisville, Ky. 4 020 GONSET GSB-100 SSB Transmitter Elmac PMR 7 receiver 65. Precision model 612 tube tester 25. Na tionnl 200W all-band tank 10. Dick Wagner, SSO Rtdgc dale, Birmingham, Michigan. QSL CARDS Samples 2 5< (refunded). Sakkers WSDED, Holland, Michigan (mention '73), CHRISTIAN HAM FELLOWSHIP now being ar in ized, (non-profit organization)* Write today...

Petitioners

Smith Bedford, Massachusetts Roy R, Cone Chicago, Illinois Walter A. May, Jr. Simon Kahn, Stanford G. Hoitghton, Stephen M. Newniarl Los Angeles, California Alex S. Labounsky Oyster Bay, New Yorl Ellen W. Ackerman Panama City, Florid American Radio Rela George H, Goldston Bloomfield Hills, Lowell E. White Elmwood Park, Illino Leland W. Aurick, George S. Gadbois Columbia, Pennsylvania Wayne Green Peterborough, New-Hampshire Consideration will also be given O the assignment of call...

Walkietalkie

TELEMAKIXE discovered thin outstanding 3-Element Aicock Type Beam Antenna in Army Surplus. It includes a vertical dlpole and phase-load tuning box, which permits tuning and phasing In the radiator and director element, and phasing out the reflector element so that an unusually hi h front-to-back ratio results along with irxcepUonally high forward gain. Flue-in inductors permits use of tbi* antenna over a frequency range of 20 to 4k0 MC. Operates with 52 or 72 ohm transmission line. Sturdy,...

Others Have

If your WANTS inquiry drops into a slot unmatched in the other 2 files chances are that tomorrow it will be matched by a new card in one of the others. SO if you HAVE MATERIAL, surplus to your needs, or want to update, tell us about It and price it or negotiate with us or, if necessary, ask us to bid. There may be a hole in our inventory or wants file that will absorb your material fast. THE FOLLOWING LISTINGS ARE SOME SELECTIONS FROM OUR INVENTORY AER-O-CQM DA-200 Artificial Antenna . 149.50...

Exclusive Foot Morgain Thru Meter Dipole

NO TRAPS NO COILS NO STUBS - NO CAPACITORS hj Fulty A if Tested Thousands Already h Use it' i - J.J U L.i.J-T T EB' t i. j 1 1 1 i r MULTJBAND SECTIONS ij FULLY GUARANTEED PAT APP.Lt gt KOK 40 Copper Gael wire Under three lb . Air Wejght Rated for full legal power AM CW or 56 Coaxial qr Balanced 50-75 ohm feed VSWR under 1,5 to 1 at most heights Rust resistant hardware Drop-proof Insulators. Completely assembled, ready to put up. Model 75 40 Amateur Net 23,80, Terrific Performance No coils or...

Parametric Amplifiers Wabso

Parametric amplifiers ere probably the most practical way for hams to get a low noise figure at VHF and UHF, This book is the only one available that covers both theory and practice. 2,00 TEST EQUIPMENT HANDBOOK. W6VAT Every ham needs to have and know how to use test equipment This book tells you how to make valuable ham test gear easily and cheaply. It also covers the use of test equipment. 50c HAM-RTTY. This is the most complete book on the subject. Written for the beginning TT'er as well os...

Late Model Teletype Frxd Td And Reperferator Combo

Features sync mot or t creep head TD. See February 1964 CQ for more details. This unit replaces the older type TD model 14 reperferator and it saves space. Ex. cond. Non-typing. Sot tested. 75.00 Add S25 ior overhauled and guaranteed units. The RS-38 s a compact press to talk 100 ohm carbon hand microphone. This nuke can be used in place oi the T-l7-h mike. Complete with 5 ft. cord and pl-6S plug. RBB amp RBC COMMUNICATIONS RECEIVERS Navy use. Sen s il i ve and stable freq. range RBB 500 kc to...

Esl Nuvistor Preamp

5.95 prepaid Includes 6CW4 or 6DS4 All ntiTistor converters tailored for your use 56.'J5 with power supply 95 without power supply, prepaid. Inquiries Invited From Cnmford Klectronics. 233-303 V. M ir Si,, enunh Till nois. or Klaus Radlfi amp Electric 4fi3 H Lnke SirerL. 331 S. Aycr St. Harvard Illinois A Basic ac Conversion and Conversion-less Mobile Installation of the RT-I ARC-4 for 2 Meter Use Roy Rotenberg W4WKM 316 Stratford Avenue Fairfax, Virginia The AN ARC-4 aircraft radio set is...

See Our Complete Line Of Transceivers And Accessories Now At Your Swan Dealer

Transmit and receive capability for all ham bands plus MARS and CAP frequencies. Separation of transmit and receive fre quencies for DXing. Fixed tuned or VFO control on transmitting receiving, or transceiving. THE MODEL 22 PROVIDES THE FOLLOWING THREE MODES OF OPERATION Permits transceiving on the built-in VFO of the Swan 350 or VFO-A of the Swan 400. Permits transceiving on second frequency control unit, VFO-B. Permits transmitting on VFO-A and receiv ing on the second frequency control unit...

Ex New Ex Fair

NK5 Depth Sounder less Projector. 6YI> C EX 22.5n CW2I9 AQS4 Snnar Projector w Motor Drive EX 34.00 ARN6 I00-1750kc 4-Band Superhet Receiver EX 13.50 ARN6 less Tubes. Good for parts only 8.50 ARN7 100-I750kc 1-Band Superhet Receiver _____ GOOD 14,5ft ARN7 less Tubes. Good for parts only 4.75 BC433 200-1 mOkc 3-Band Superhtt Receiver FAIR f).50 BC433 less Tubes, Good fnr parts only 4.50 1 - 82 * A Naviffttors Tndiealor Fnr BC433, A ItNG, 7 EX i.75 MT273 ARNG Sliock Mount w Binding Post T...

Specification

Horizontal Frequency Vertical Frequency Video Amplifier Frequency Response Output Signal Output toad Impedance Output Level Compensator Ambient Temperature Power voltage Power Consumption Lens Weight Width Depth Height Vidicon Tube 7038(H) Random Interlace 15,75 KC 1,5V peak-to-peak (Video) 120db when modulated to RF (300 ohms) with Maching Box H 450 lines at center V 430 lines at center Standard 500 lux, Min. 20 lux 1 15 (20 to 1.000 lux) 32-104 F F 1.4, 25mm C mount 6 51b 4 inch 12 inch 6...

Escondido California

Just in case you have one of those transceivers without CW provision, you can use the Codax to send code rSB or LSB. Along with pulses for normal CW, the keyer generates an audio tone of about 1500 cycles at .05 volts, which can be fed right into your mike jack, I've tried it. It works- The first dit trips the VOX and the last one lets it drop, and you have break-in keying, sideband style. It'll do MCW code on AM, too, but remember it s illegal below 50 megs, while audio-keyed...

Write Now For Monthly Flyer

ANGER II with FTT, Immaculate. 6-160 meters, 185, Jrake RV*3 new unused, 55. AR-22 rotor, 20, 254C 'timer mike, 10. Matched set 121B6 tubes for TR-3, 6. V6EUF, 2301 Canehill, Long Beach, Calif. COMPLETE MOBILE RIG Gonset G66 receiver 10 arouffh RC, AM CW SSB. Gonset G77 transmitter 10 irough SO AM CW. Transistorized power supply and lodulator* Tri-band antenna, Shure mike, Burglar alarm. 199. Bert Green W2LPC, 51 Elmira St., Hicksville, N. Y. 'REE Blue Book List, Leo offers hundreds of...

Index To Advertisers

U0 Ameco, April fi5 American Crystal* Il'l1 Ampere, May 05 Amrad, 122 Arrow Sales, lltfi ATV Research. 51J Autronics, 51 Aztec, Jan, 65 Babe(Hk, April BC Electronics, in BU D Hatnfeflt. 7+i Bud wig, SI Burghardt, 77 B & W, Mar. 63 Callbook, 71 C & H, 104 ChrlAtfp. 22 Columbia, I fifl. 121 Communication, CornGil-nubHier, Jan. G5 Cubes, Jan. fy5 Cushcraft, 49 Datak, May GJ5 Darco, 2it DeMarobro, 89 Denver Crystals. May 65 Dow Key, 21 Dow Trading, 102 Draktv Cover II EdtOtt A...

1965 Radio Photo Info

Conversion of the AN ARR-15 provides a modern PTO receiver in the classic Collins design Roy E, Pafenberg W4WKM 709 North Oakland Street Arlington, Virginia Possibly the best buy on today's surplus market is the Collins R-105A ARR-15 or 51H3 nigh frequency aircraft receiver. It is a modern, 14 tube, single conversion superheterodyne receiver with one rf stage and two if stages, Frequency coverage is 1,5 to 18.5 mc in six bands. The receiver operates with a dynamotor from the usual 28 volt...

Remotely Tuned All Band Mobile Antenna Rated At Watt

Why have a multi-band rig and a single band antenna The Model 55 SWANTENNA is the only remotely tuned, all band antenna on the market, Especially designed to allow full power mobile operation with the Swan 350 or 400.* All phone bands 80 through 10 meters. Remotely tuned from drivers seat. Built-in field sfrength meter. Rated at 500 watts PEP input also hondfe the power of ofher framciNveri. Bob Schumacher WA9AFI 1556 Juneway Terrace Chicago, III. You might call us fixed, but we consider...

The Mark Of Reliability

Roy Poferiberg W4WKM 316 Strotford Avenue Fairfax, Virginia This later day YHF Command Set Receiver requires only minor modification for superior 2 meter performance. The R-508 ARC receiver is the 28 volt, military nomenclature* version of the Aircraft Radio Corporation R-19, The R-507 ARC is identical except that it is designed for operation from a 14 volt dc supply. Both resemble the older Command Set receivers except that no dial is provided and all connectors are mounted on the front panel....

Rca Oscilloscopes

Clean 569.95 WO 5SA 5 Scope TV service Scope. Clean 59.95 DUMONT OSCILLOSCOPES 208 5 Scope. Clean condition 544,95 241 5 Scope. Clean condition 64.9 5 248 With external power supply and dolly 150.00 REGULATED POWER SUPPLIES SORENSON 500 BB 500 VDC 500 Ma., 6 3 v. SORENSON 600 BB 600 VDC 500 Ma., 6.3 VAC LAMBDA 50R 0-500 VDC 500 Ms. +6.3 VAC 10 A + Bias 5100.00 OREGON D4R Dual 300 VDC, 200 Ma+ provision for series or parallel connect on front pane + 150V bias 4-...

Electronics Corp

Of the patients are licensed operators, while others are striving far their Novice tickets. The hobby has become a tremendous means of combating the psychological and sociological disillusion men ts and embitterments of the newly disabled. Hamming i ndirectly helps to erase egocentric views and at the same time enlarges the individual's Weltanschauung (worldly views). It helps the disabled to make new friends not only in his or her community but also in all parts of the world, without even...

Multielement Yagis

Single, dual, quad stack arrays Priced from 9.75 to 84,50 Omni-directionaL horizontally polarized, square antenna. Far car top or base station mounting. Priced from 9.45 to 66,50 MAKE YOURS A REAL SIGNAL . . use a CUSH CRAFT ANTENNA Whether you are Tracking Satellites, Moon Bouncing, DX-ing, Rag Chewing or Winning Contests you will do it better, more efficiently, and at a lower cost with a Cash Croft Antenna. You will hove a signal that really radiates when you buy Cush Craft , * * the antennas...

Sale Model Teletypewriter

With synchronous motor, excellent condition 85*00 each is capable of accepting TTY si nls in audio (on-ofT) form or in direct current form having up to 45 bias distortion and regenerating the signals to have less than 5 bias distortion at the output. Each generator wfll operate on 60, 75p or 100 wpm teletype signals. Also provides perfect TTY signals for transmission, serves as RTTY converter when fed single tones from receiver, self contained power supply complete with tubes and cable,...

One Of A Kino

TS 323 UR 20 to 450 mc 175.00 Model 84 Measurement Corp. 300 to 1000 mc 149.00 TS 497B URR 2 mc to 400 mc 250.00 HQ 150 Hammarlund Receiver .54 to 31 mc 125.00 UPM 11 Signal generator 175.00 LP 5 Signal generator 125.00 FOB our warehouse, I.A. Cal. 25 deposit with COD order, Calif, buyers add 4 tax. Minimum order 5.00. 1624 SOUTH MAIN STREET LOS ANGELES 15, CALIFORNIA Telephone RI-91179

Free Heathkit Catalog

See the wide arroy of Heathkit Amoteur Radio Equipment available at tremendous do-it-yourself savings Everything you need in mobile or fixed station gear with full descriptions and specifications * . h Send for Free copy The Heathkit Mode HP-24 AC power supply is controlled from the HA-I4 SSB Amplifier, permitting it to be conveniently placed in any location. Provides all necessary operating voltages for the HA-14. Features complete circuit breaker protection. All solid state. 120 or 240 VAC,...

Ioc Kc Harmonics

The auto tune system is removed in this conversion since I had no use for this feature. Also, it was desired to reduce the loading on the manual tuning controls and the space gained by its removal makes the conversion easier. Major features include the use of two Collins P J O units in the BFO and in the conversion oscillator spots. The front end 70E-2 I O is ganged to the usual Collins slug rack which tunes the front end stages. The 70E-2 BFO PTO is ganged to a second slug...

Collins Surplus

Values to 185, These are nev, units less dial assembly with leads and tubes. 70E-24 for 75A-4 tunes 1.955-2.955 Mc 49 70J-3 R-390A BFO 455 4.5 kc 39 399B 1 DX adapter for KWM-1, New with schematic 19 399B-3 Novice adapter for KWM-h New with schematic. Add two crystals and it is a DX adapter. With instructions. 9 51S-1 Receiver, .2 to 30 Mc continuous tuning. S-Line style in warranty. Cost over 1800. Collins best. 1150 2000B Hunter Bandit, Like new. Perfect...

The Above Listed Crystal Frequencies Are In Kilocycles

LOW FREQUENCY CRYSTALS IN FT-243 TYPE HOLDERS Crystals sell at SL05 each postpaid USA. All crystals fully guaranteed. Limited quantity available. Freq. in Kcs, Give 2nd choice select 1005 1010 1020 1055 1070 1090 1170 1200 1235 I24n 1265 1270 1310 1375 1400 1405 1420 1610 1100 1H5 1125 1130 1300 1350 1355 1380 1440 1730 1765 1780 3270 3400 3430 3440 CRYSTAL OVEN LARGE SIZE PLUGS iNTO 5-PIN TUBE SOCKET, ACCEPTS I x L TYPE BLANKS, FREQUENCY CAN BE ADJUSTED BY TURNING PRESSURE TYPE ADJUSTMENT...

General Radio

VARIAC 26 amp max output model V-20, 115 volts AC 60 cycle in. 0-135 volts out. These are brand new surplus w knob & plate. Priced about Vi cost. SIGMA Relays 115 volt. 60 cycle, 2 amp contacts SPDT. SIGMA DPDT, 5 amp contacts, operation 1.5 volt dc or 12 v ac. DPDT Enclosed, plug-in 1.00 ea. 88 MR T0R0IDS. Two types available. Open and potted. Used for many applications such as power supplies and teletype. Open style 50c each, 12 5.00 Potted style 65c each, 12 6.00 11 16 TELETYPE PUNCH TAPE...

Brand New Parts

Variable voruum capacitor, 10-40 mmf. 10 KV. jennings USC-400 39,00 Transformer 230V, Prr., 3150 V. DC 500 ma, 2625 V, DC 600 ma. Approx. 100 lbs Blower, Rotron, Series 320 AS, 115V. AC heavy duty Auto Transf,, 115-120 V, & 208-230 V. at 10 Amp. Fit Transf., 6.4V-6.6 Amp., 6.1V-3.5 Amp, Dual Choke, 5.03 Hy,-600 mo. 3.48 Hy-600 mo Frl. Transf., 5.63V CT-M.5Amp,, 5.35V. CT 13 Amp Choke, 10 Hy-110 ma Variac, 400 cycle, 115V., 7.5 Amp. Oil Cop., 4 Mfd,-4000V- 7.00 10 Mfd.-1500V 52,00 10 Mfd....

Toroid For Transistor Mobile Power Supply

GST Dec, 1964 Laminated core for 275 watts 1.95 ea. Variac core for 600 watts GR IVHO ., 5,95 ea. 69 MH Torpid Potted 5 tor 1.00 fi8 MH Toroit Unpotted 5 for 1,75 MXD 3 headed TO limited quantity with 60 speed gear arid synch motor . gt _ 6500 ea. Model 14 strip printer with keyboard less motor Model 14 TD with synch motor, checked out, good working condition 49.50 ea. WESTERN UNION TDt with synch motor, excellent condition 22.50 ea, TYPING PAPER FOR MODEL 15, 10 rolls to a carton RtPERF...

Full Sized Performance

Our formula for receiver design Take the finest receiver on the market, modernize it, add a noise blanker, reduce it to about QSL size, add six meters andi WWV, start building. The Davco transistorsized receiver is the first receiver available to the amateur at an amateur radio price which is state-of-the-art in quality and performance. None of those hot fragile tubes to break and generate heat, none of those big if transformers for us our whole if strip is smaller than the usual transformer....

Newtronics Corporation

Cleveland, Ohio 44113 Reports from stations active during the OSCAR III experiment are beginning to drift in now. The following lists were compiled from logs submitted K4IXC, W4MNT, W8KAY, W8PT, K9AAJ, W0EYE (thanks fellows) and my own. KiLSY K2GUG IEJ KJI KJN GUN LMG MWA 2 HCH OJT W2AZL AMJ LVQ MHJ AXU WA2WEB FSQ YXS W7PUA 2

Motorola Fm Equipment Schematic Digest

Contains a comprehensive collection of Motorola transmitters, receivers, power supply, and inter-connecting diagrams for Motorola FM equipment manufactured between 1949 and 1954. Covered is a 30-50 MC, 1 50- 170MC and 450 MC equipment. Crystal formulas, crystal correlation data and basic alignment instructions are given- A test set diagram is given for metering all Motorola gear. Typical readings for many transmitters are tabulated. brief description is iven for each generic type of Motorola...

Ssst Semi Kon Ductors

10 MICRODIODE STAB1STORS. wtfyi silicon 2 2N70& 500MWr 300MC NPN HAN A ft* T04 10 30-MC TRANSISTORS, Wj& Letd. TOS, no tost. 5--2N 55 TRANSISTORS. Waal 103 rases 3 800 MC, 2N7 9 NPN Silicon pta hr T040 3 2N7 1 300IMW, 300MC, PNP MESA, , TOl8 - . IS 1 AMP 200V epoxv rectifiers i> y syivuma 2 25-AMP SILICON RECTIFIERS, i-5oy, l-ioov 4 ZENER REFERENCES, N42 , ti-v it, ulllcot* 1 llTINY 2N1613 2W. loo * TO40 case, npri 2 500MC TRANSISTORS, 2N964, mesas, pnp. TOlft, 4 PIN HEAD 2N790 NPN...

Volts Dc Amps

A tremendous bargain in a solid state filtered, regulated power supply. 115 volt 60 cycle input, 19 inch rack panel mount CQ s NEW Conversion Book 3,00. Pages of surplus Conversions plus 3 articles on ART-13, Meshna's new Spring catalog now ready- Send 20c for yours before they are all gone.

Crystal Etching And Grinding Kits

These kits contain the following materials, Kit 1 blanks 1 Pkg. Ammonium Bifiuoride flakes containers 2 - Wooden crystal blank holders Instructions Large package Ammonium Bifluonde Large packet of grinding compound 4 - Wooden crystal blank holders 35 Crystals in Misc. holders 15 - Assorted crystals blanks Extra-large package of Ammonium Bifluoride flakes Extra large packet of grinding compound 6 - Wooden crystal blank holders Signal Corps Technical Manuals, Instruction boohs and other material...

Surplus At

TRANSMITTER, 1 15 v 60 cps operate. 165 Watts input. Xtal freq 13,560 Mc, Tube line-up 1-5U4G, T-T2AT7, 2-EL 34 (Final). Terminating in SO 239, Grilled cabinet enclosed. Unused Sheifworn. T 0x7x5 15 Lbs. Complete w ail tubes and xta . Only 9.95 PULSE GENERATOR 0-403 SP, 115 v 60 cps operate. Original intended use to check SA-2 Radar, Dandy little power supply. Tube Lineup 1-5R4WGY, 2-12AT7WA, 2-2D2 W, Brand new, with tech man- ua , 16x10x5, 20 Lbs , , Only 9.95 SCOPE TUBE 5AP4...

Fair Radio Sales

2133 ELIDA RD. - Box 1105 LIMA, OHIO Amateur Television Experimenter Bulletin . . . 1 for a set of back issues, as many as are available up to eight, if you hurry. SUP, the VHF Mogaxine, 1 for oil available back issues, up to 16 if you hurry. 73 Magazine. 5 for an assortment of 20 bock issues from 1961 -62-early 63, No choice of issues at this low price, we'll have to send what is available. * Price 2 per 25 words for non-commercial ads 5 per 25 words for business ventures, Nc display ads or...

More Outs Ta Is Ding Features

IM'L T 2.000 U nits I'EP-SSB. 1,000 Watts CW, 1,000 Watts-RTTY. I I-if fi- 'i- 'idS Complete tube replacement cost under 30.00. Uses ten 6HF5's in new, efficient design. Full Power from any 100 200 watt output exciter * Tubes fan cooled for longer life. * SIMPLIFIED, reducec power tune-up, i One knob bandswitching, 80 through 10 meters. * High efficiency PI-NET, matches 40 90 Ohms impedan * Built-in, adjustable low-pass filter. Shipping weight (Linear and Supply) Approx. 55 lbs.

Two Categories To Choose From

Standard Duty Guyed in Heights of 37 - 54 - 88 - 105 and 1 22 feet Heavy Duty Self Supporting and Guyed in Heights of 37- 54 feet (SS) 71 - 88 feet guyed) Ease of Operation roller guides between sections assure easyt safe, friction-free raising and lowering. Strength-welded tubular steel sections overlap 3 feet at maximum height for exira sturdiness and strength. Unique ROHN raising procedure raises ail sections together uniformly with an equal section overlap at all heights Versatility...