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Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high
Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high

Wacom WP-641 BpBr circuit duplexer, two meter cavity duplexer, repeater VHF high

$ 290.39

Availability: 100 in stock
  • Type: Duplexer
  • Compatible Brand: Telewave
  • Features: adjustable tuning
  • Brand: Wacom
  • Condition: Physical condition. I don't see any mechanical damage that would affect operation. The finish has wear, dust, dirt, scratches, scrapes, dings, paint loss, oxidation, tarnish, paint fading, etc. It does not look new. Electrical condition: using one of the Nano VNA units the insertion loss was measured as 1.6 dB on transmit and 1.6 dB on receive. I don't have the separate signal generator and spectrum analyzed necessary to accurately measure isolation (the Nano VNA I have cannot do isolation properly as it transmits and receives on the same frequency, a real repeater is 600 kHz apart transmit and receive. That said I measured the isolation on the SAME frequency to be -67 dB, with a 600 kHz frequency split it may better far as I know. Hopefully you know more about these things. It is on 145.47 / 144.87 MHz now.
  • To Fit: Two meter repeater
  • Connectivity: VHF
  • All returns accepted: ReturnsNotAccepted
  • Voltage: RF
  • Compatible Model: two meter repeaters
  • Band: VHF
  • MPN: WP641

    Description

    Wacom WP-641 BpBr circuit duplexer for two meter repeaters. Duplexers allow repeater transmitters and receivers to share the same antenna.
    This unit was originally built for the two meter amateur band. It was removed from service when a working repeater was retired, the club involved lost interest in it. That was about 5 years ago.
    Study the pictures carefully to learn all you can. Ask any questions you may have. There are no manuals, cabinets or accessories.
    There is tech literature on this unit online. Ebay does not permit links or I would include them. Wacom is now Telewave.
    For sale and shipment in the continental USA only only. Shipment may be any of Federal Express, UPS, or USPS depending on what they say at the shipping counter. Shipping weight will be about 50 pounds. A street address will be required to receive the unit.
    Thanks for looking.