HP / Nortel GPSDO.

N connector GPS antenna(not included) and BNC for 10 MHz out.

Requires ~28 DCV volts for operation.

This unit is ideal for a 10 MHz shack reference. This unit does have issues with the date rollover so if you query the date via the serial port will be incorrect. If you monitor it with a program such as LadyHeather it will be shown correctly. This does not effect the 10 MHz output.

$100 + shipping.

Local pickup in Langley, BC is always welcomed.