Command Transmitters

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, book. Very clean , £90,00 BC 224 12 volt version of BC 342, Like new 569.95

R-274F RR, Hailfcrafters version of SP 600. 540 KC-54 Mc, L'ke brand new SJ95,no

GAS ENGINE GENERATOR PE 162C. Dual DC VOLTAGE OUTPUTS. 6 v @ 10 amps and 550 vdc @ 225 mils. Clean operating condition 529.95

BC 733 RECEIVER. About 110 mc. 10 tubes. Conversion to 6 and 2 appeared in CQ Excellent condition w/oli tubes 15 lbs. $4.95 MILLEN MODULATOR MONITOR ±£90905. 5" CR Tube. Reg. net iess tubes SI 29.95. Special price exc. with all tubes $59,95 NORTHERN RADIO DUAL TONE FREQUENCY SH'FT KEYER. Type 153 Model 2. apparently new $50.00 HEWLETT PACKARD AC VTVM ±^400A .03-300 V GD. COND 539.95 BALLANTINE AC VTVM 300 ,03-300 V. GD, COND.

TS-148 SPECTRUM ANALYZER 8470-9630 Mc. Clean.

$200.00

TS-147D/UP LATE TYPE Frequency meter, wattmeter, signal generator, Exc. cond. w/ access. $250.00 TS-230E AP X BAND FREQUENCY and POWER METER 3500-9700 Mc. CW, pulse. Power range J-1000 mw. VSWR 1,26 (Max.) with case and fittings $150,00

DA-43/U Dummy Load Wattmeter 100 Watts $60.00 MEASUREMENTS 65 B Standard Signal Generator 75

kc-30Mc Clean condition $400.00

MEASUREMENTS 80 Signal Generator 2-400 Mc exc. . $325,00

MEASUREMENTS 84 Signal Generator 300-1000 Mc self contained pulse generator $250.00

MEASUREMENTS 71 Square Wave Generator $65-00 GENERAL RADIO STANDARD SIGNAL GENERATOR 805C 16 kc.-50 Mc Lab standard exc cond $550.00 GENERAL RADIO PRECISION CAPACITOR 722M

0-1000 mmf $95.00

GENERAL RADIO PRECISION! CAPACITOR 722D

25-1150 mmf $125.00

ANALAB OSCILLOSCOPE Type 1100 with .£700 Dual channel plug-in head. Calibrated 100 //v/cm to 20 fLV/cm 17 calibrated attenuated ranges. Internal calibrate .01 and .IV 1000 CPS square wave. VERY LITTLE USE. AN EXTREMELY VERSATILE LAB

QUALITY SCOPE $500.00

HUGHES MEMOSCOPE Type 104 gd. cond. 5500.00 SYSTRON DONNER i±103l FREQUENCY COUNTER and timer. To f Mc. Nixie Readout, Measures frequency 0-1,000,000 cps elapse time and period measurements from 1 microsecond to 7 0,000,000 seconds and phase angle measurements from 0-360 degrees. Accuracy ± 1 count. Almost new 5700.00 FERRIS MICROVOLTER 18C 5 175 Mcs. EC. 5110.00 FERRIS MICROVOLTER 1 8 FS 5 1 75 Mcs EXC. 5110.00 HEWLETT PACKARD 616A UHF Signal generator 1800-4000 Mcs. exc, dean condition 5350,00

FXR B 812 Standing Wave indicator. Full Scale sensitivity 0-1 Microvolts. Signal to noise rotio

BOONTON 203B Univerter. Converts 100 kc sweep to 25 Mc. ________5150.00

BOONTON Q METER 160 A 50 kc-50 Mc, $300.00 BOONTON Q METER 260 A 50 kc-50 Mc. $550.00 LEEDS AND NORTHROP 8686 portable millivolt potentiometer 10,100--M OOJ 00 Millivolts 4-.03%

$350.00

TEKTRONIX OSCILLOSCOPE 524D DC-10 Mcs. From 0J5v/cm to 50 v/cm, Flat within 1% from 60 cy to 5 Mc. Time markers, sweep delay, DC coupled unblanking $389.00

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