Red Wave Radio

I have the following HP frequency counter plug-ins for sale.

HP 5253A          100 MHz to 500 MHz     Good Condition     $30.00
HP 5253B          50 MHz to 500 MHz       Good Condition     $45.00
HP 5254A          300 MHz to 3.0 GHz      Good Condition     $45.00
HP 5256A          8 GHz to 18 GHz          Good Condition     $65.00

Full specifications and pictures are available at my web site at:

http://www.qsl.net/wb9anq/

or

http://members.tripod.com/~wb9anq/

Regards -- Bruce