Isotemp Ocxo85-20 Frequency Standard 5.000mhz 12vdc New Old Stock

US $280

  • San Diego, California, United States
  • Jun 23rd
 ISOTEMP RESEARCH 5 MHz CRYSTAL OSCILLATOR, TEMPERATURE CONTROLLED, OPERATES ON 12VDC. Ovenized crystal oscillator. Long term stability is assured through use of premium components. I was worried about loosing hook up direction so I wrote them on the bottom of the unit. Pin 1 is a 0-8VDC to make fine freq. adjustments, Pin 2 is the 5 MHz output, Pin 3 NC not used, Pin 4 is 12VDC input of the oven control, Pin 5 is chassis ground, Pin 6 is 12VDC input. There is no mechanical adjustment for the osc. freq. Unit is mounted using two 4-40 screws. This unit is New Old Stock from a government project, I check it out using clip leads, no soldering, oscillator was working. No further test were run. I have two identical units, make offer for both units, email me. I'M OK ON QRZ.COM More details specifications are on the internet.

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