*** Test Equipment ***

All functional!!
EH Research G710 50 Mhz Single/Double Pulse generator 20Hz-50MHz in ten ranges, 10nS-50mS delay, 10nS-50mS width, amplitude control for complementry outputs, plus internal/external trigger in, trigger out. 8+" wide x 3+" hi x 12" deep. -- $150

EH Research G750 100 Mhz Single/Double Pulse /Sq. Wave generator 6Hz-100MHz in twelve ranges, 10nS-50mS delay, 10nS-50mS width, amplitude control for complementry outputs, offset control, plus internal/external trigger in with level control, trigger out. 8+" wide x 3+" hi x 12" deep. Note: Square wave mode only above 50 MHz. -- $200

Gentec, Inc. RF Wattmeter -- mounted in a LMB box. Two ranges 0-250W & 0-1000 watt. UHF female and BNC male connectors on attached sensor. Frequency range unknown. -- $15

Hewlett Packard 141T Spectrum Analyzer system including mainframe, 8552B IF section, 8553B, and 8555A RF sections plus 8443A Tracking generator. All original knobs, terminators,etc. clean and working fine. With manuals (or copies thereof...) for all units. -- $2200

Hewlett Packard 204B Sine Wave Generator, 5hZ to 500 KHz in 5 decade ranges. Main knob needs cleaning, otherwise working fine. 110/220VAC power -- $40

Hewlett Packard 221A Square Wave Generator, 1hZ to 10 MHz in 8 decade ranges, w/Symmetry control, 0-5 volts variable output into 50 ohms. 5"x3"x11" deep series 1 HP cabinet. All original knobs, clean and working fine. 110/220VAC power -- $50

Hewlett Packard 427A (transistorized) volt-ohmmeter with nice 4" mirrored scale. Reads as low as 10 mV full scale on AC and up to 1000V AC or DC. Battery (included) or 110/220VAC power. An original HP manual is included -- $75

Hewlett Packard Strobline Demonstrator A rare sales tool from the late 1960's for dot matrix readouts built in a 5"x3"x11" deep series 1 HP cabinet. Complete your HP collection now! Working! $100

Kepco Dual PCX 15-1.5 MAT Two 15 volt 1.5 amp max lab power supplies in a Kepco PC-4 cabinet. Individual voltage & current meters (4 total). Ten turn voltage adjusts -- $50

Olektron Corp. -- Directional Coupler Model 330977-1, 2-28 MHz range. -20dB nominal coupling. Four ports and two pots. Low power rating (5W?). New -- $10

Olson model CB-067 -- SWR & Field Strength meter. In half of original box with instructions & short UHF-UHF cable. Screw in whip antenna is missing. Rated 1KW. UHF connectors. Little used, late 1970's vintage. $10

Tektronix DC504 Digital 80 MHz Frequency Counter module for TM500 series mainframe. $125

Tektronix DD501 Digital Delay module for TM500 series mainframe. 1-99999 counts up to 65 MHz. w/manual. $125

Tektronix PS502 Triple Power Supply for TM500 series mainframe. 5V @ 1A plus, dual adjustable tracking 10-20 volt @ 400mA. $125

Tektronix SW503 1-400 MHz Sweep Generator for TM500 series mainframe w/manual. $500

TEI model 28-200 relative power / SWR / Field strength meter -- screw in whip antenna is missing. UHF connectors. $7

*** Scope Probes ***

Some New, some used & checked...
B&K PR-40 w/slip on grabber tip (electrical tape covers soldering iron burn), ground clip, data sheet & accys. -- $20

Hewlett Packard
10006D -- New in old plastic bag with accessory pack -- $40
5060-0402 -- New 5' replacement cable for HP 10001 or 10002 probes, may fit others. -- $10

Phillips PM8921-- New in old plastic bag with accessory pack -- $35

Probe Master PM2901 w/ground clip -- $20

Tektronix
P6010 w/slip on grabber tip & ground clip -- $75 pair
P6012 w/slip on grabber tip & ground clip -- $25
P6028 w/screw on grabber tip & ground clip -- $15
P6101 w/IC tip, has seen very little use, with data sheet. -- $35

*** RF Attenuators ***

Heavily built RF AttenuatorAdjustable between 0-50dB in 10dB steps. 8" flying leads w/one terminated in a BNC Bulkhead female and the other with an N Male connector. Looks like it should be good to at least 1 GHz. 3 1/2" diameter by 4" deep overall and weighs about 4 pounds. Tapped holes in the front frame for panel mounting. No manufacturer indicated. A 3/8" shaft adjusts by pulling (with a spring return) and turning so there is no chance of inadvertent resetting. No knob nor dial is included. $25

Telonic TB-50A. Adjustable RF Attenuator 0-10dB (1dB steps) 50 ohm RF attenuator-- 3" diameter by 3" deep w/ side mounted BNC connectors. $15

6 dB low power pads with N connectors , male on one end, female on the other. Approx. 1"x1"x3" overall. 2 left. $10 ea.