[Premium-Rx] Full list: Watkins-Johnson & related in the Karski estate

Terry O' watkins-johnson at terryo.org
Thu Mar 24 11:33:58 EDT 2022


Here's a list of the remaining Watkins-Johnson and related equipment in 
the Dennis Karksi estate (W9CWI).

If you can come to the Jefferson Hamfest this Sunday, March 27 and 
notify us before Saturday night, some of these items can be brought to 
the hamfest for your inspection.  Hamfest info is here: 
https://www.w9mqb.org/wp-content/uploads/2022/01/Hamfest-Flyer-2022.pdf

Some select items from this list will be for sale at the Dayton 
Hamvention, May 20-22 in Dayton, OH.  Mostly items like the WJ-8999 & 
WJ-8969 receivers and the WJ-1204 and WJ-1250 frequency sythesizers.

The family have been struggling with Dennis' large quantity of stuff for 
many months.  There are many items on this list that can be had 
reasonably, especially if you can pick them up near Milwaukee, WI. 
Quality discounts are available but will be proportional to quantity on 
many items (especially if you want all of the 440 receiver stuff, the 
telephone intercept equipment, or the predetection/recording playback 
equipment ).

Shipping is available for some items but the prices will not be as low 
as for pickup in Milwaukee.  Some pictures of just front panels are 
available.  There's too much in this estate to take time for more 
pictures or any additional testing.  All units are as-is unless noted.  
No guarantees or returns.

WJST-1045A-1-2 GHz & 2-4.5 GHz dual tuner

CEISM-9303A-21.4 MHz full rack 3 MHz wide spectrum display, parts unit

CEI704-250-500 MHz & 500-1000 MMz, says “motorboating”, needs cleaning, 
early receiver from 1965.

WJWJ-9040 tuner frame, parts unit, lots of stuff missing

WJTFD-103-Tape If demodulator

WJWJ-9080B -10-1000 MHz tuner, 160 MHz and 21.4 MHz outputs serial no 
71, slick front end for SDR unit

WJWJ-9080B -10-1000 MHz tuner, 160 MHz and 21.4 MHz outputs serial no 
81, slick front end for SDR unit

CEITF-103 -Tape to IF converter, tunable 40 Khz to 4 MHz in 3 bands

WJTFC-212 -Telephone Frequency Converter, Group 1-5, ser no. 292

WJTFC-212 -Telephone Frequency Converter, Group 1-5, ser no. 270, 
missing 1button cap

WJTFC-212 -Telephone Frequency Converter, Group 1-5, ser no. 240

WJTFC-212 -Telephone Frequency Converter, Group 1-5, ser no. 238

WJTFC-212 -Telephone Frequency Converter, Group 1-5, ser no. 15, missing 
1 button cap

WJno tag -Telephone Frequency Converter, Group 1-5, rotary switch 
instead of push button

WJTFC-101 -Telephone Frequency Converter, Super Group 1-10, 2 available

CEITxx-xxx (unreadable in my photo) -Telephone Demodulator, Channel 1-12

WJIFC-xxx-IF Tape Converter, 8 units available, various model numbers

WJIFD-xxx-IF Demodulator, 3 units available, various model numbers

WJIFD-103-IF demodulator, 21.4 MHz input, AM/FM, 6 IF BW 
10/50/100/300/1000/3000 kHz

WJLIF-101-Log IF Demodulator

WJTFD-101-Tape IF Demodulator

CEITF-105-TF-105, Tape-IF converter, scope module removed, parts unit

WJIFC-162-Frequency Converter, 160 MHz in, 21.4 MHz out, ser no. 190

WJIFC-162-Frequency Converter, 160 MHz in, 21.4 MHz out, ser no. 151

WJDRX-1000-Digital Readout Extender, extends WJ frequency displays up to 
1 GHz

WJWJ-9518-3-FDM Demondulator, 6 channel USB/LSB, tunes 0-15 MHz in 1 of 
4 MHz steps

WJMK-102-Marker Generator, to put tuning pip of display from DC voltage 
supplied by microwave tuners like the 112

WJWJ-9313/PCU-Preamp Control Unit for WJ-9313 microwave preamp

CEIMP-101-Meter Panel, 21.4 MHz input, meter calibrated in uV and dB

WJMP-101-5-Meter Panel, 21.4 MHz input, meter calibrated in uV and dB 
ser no. 4

WJMP-101-5-Meter Panel, 21.4 MHz input, meter calibrated in uV and dB 
ser no. 17, modified

WJDMS-107-Demodulator, 0.1-10 MHz, AM, FM, CW, 21.4 MHz IF, 8 BWs 20 kHz 
to 3 MHz

WJDMS-107-4 -Demodulator, 0.1-10 MHz, AM, FM, CW, 21.4 MHz IF, 8 BWs 20 
kHz to 3 MHz

WJAM-105-Audio Monitor, selects any combination of 12 input to either of 
2 outputs.

WJWJ-390601-Spectrum Display Unit, switch box for going between 2 receivers

WJTH-120C-1-2 GHz microwave tuner module for 112 receiver frame

SciCommSCD-7303 -Pan Display, 160 MHz input

Apcom500 ITC-2XI(D)- IF to Tape converter, 160 and 21.4 MHz input

SciCommSCC-7111S- Tape to IF Converter

Reaction Instruments386 -IF To IF Converter

WJDRO-315- Digital Readout, 100 kHz to 500 MHz (works but needs strong 
LO signal)

WJDRO-333-Digital Readout, 100 kHz to 1 GHz (needs work)

WJWJ-9472-FSK/OOK demod, w multi-function scope, digital control for any 
space, any mark, a unique FSK unit

WJ440 series-large quantity (well over a dozen) VHF and UHF crystal 
controlled receivers, at least one test module, a TM-401 tunable 
receiver for commercial FM band, 2 portable receiver module test sets 
and one 6 receiver frame.  Widely used by CIA for fixed monitoring of 
known sources.  Prefer to sell as a lot

WJWJ-8969C-Tempest qualified microwave receiver (LO lock issues)

WJWJ-8969/IFC-IF and controller for microwave tuners (2 available, both 
appear to work)

WJWJ-8969/TU0145-1-4.5 GHz microwave tuner (appears to work)

WJWJ-8969/TU0412-4-12.4 GHz microwave tuner (LOlock issues, but appears 
to work)

WJWJ-8969/TU0145-1-4.5 GHz microwave tuner (parts unit)

WJSOR-1A-Signal Operated Relay, for controlling tape recorder, AGC or 
voice activated

WJSOR-1A-1-Signal Operated Relay, for controlling tape recorder, AGC or 
voice activated

WJWJ-1250-Frequency Synthesizer, uses plug-in modules (appears to work)

WJWJ-1251-1-0.5-1 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1251-2-1-2 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1251-3-2-4 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1251-4-4-8 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1251-5-8-12.4 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1251-6-12.4-18 GHz plug-in for WJ-1250 (appears to work)

WJWJ-1204-1-Synthesized Signal Generator, 0.5-12 GHz WJ (appears to work)

WJWJ-8999/DCU, WJ-8999/IFD & WJ-8999 (display issues, but appears to work)

RegcoRG-8110-VHF/UHF Multicoupler (2 available, both need work)


Please contact me if you have any questions.

Terry O'   WB9GVB
watkins-johnson at terryo.org
http://Watkins-Johnson.terryo.org
http://BlackRadios.terryo.org
Facebook:   BlackRadios & BlackRadioSwap


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