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MFJ-1040B
Transceiver Preselector

Discontinued!

Replaced by
the
MFJ-1040C

Please check
our Used List

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Discontinued Preamps, Tuners & Splitters 

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MFJ-1040B

The MFJ-1040B preselector boosts signals from 1.8 to 54 MHz. It utilizes dual gate MOSFET, bipolar transistors for low noise and high gain. Push-button switches provide for two receivers, two antennas, 20 dB attenuator and ON/BYPASS. The band switch selects: 1.8-3, 3-6, 6-15 and 15-60 MHz. Controls for Delay, Gain, Band and Tune. Unlike most preselectors, which are for receive-only, the MFJ-1040B may be used for transceiver. It has a relay that automatically bypasses the amplifier when transmitting. It can handle a transmit signal up to 150 watts PEP.

Rear panel jacks provide for the use of either RCA phono plugs or PL-259 connectors. Size: 6 x 2 x 6 inches. Requires 9-12 VDC (see optional MFJ-1312). Click here to view larger.

Order # Item Description Price Order
  MFJ-1312 12 VDC 300ma AC Adapter 2.mm Plug Discontinued


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