 U143 DSI 3600A $8.97 SOLD Frequency Counter This DSI 3600A frequency counter is untested, but we are reasonably certain that it does NOT work. Specifications are unknown. No manual, power supply or accessories. It is sold AS-IS, final sale. [07/03] |
 U169 Projects Unlimited P-1376 $79.94 SOLD WWV Frequency Calibration Receiver This device features a built-in speaker. Click here to view left controls or right controls. Manufactured in Dayton, Ohio for a government contract. Emits noise, but does not work and is sold AS-IS. [07/03] |