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Transceive Preselector

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Front Panel | Rear Panel | Bands


The MFJ-1040C 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 device is bypassed when the unit is off). The band switch selects: 1-3, 3-7, 7-18 and 18-54 MHz. Controls for Delay, Gain, Band and Tune. Unlike most preselectors, which are for receive-only, the MFJ-1040C may be used for transceive (up to 125 watts). It has a relay that automatically bypasses the amplifier when transmitting. It can handle a transmit signal up to 125 watts PEP.

The MFJ-1040C rear panel has SO-239 jacks for standard PL-259 plugs. Size: 6.5 x 2.5 x 4 inches. Requires 9-12 VDC (see optional MFJ-1312D). Click here to view larger.

Order # Item Description Price Order
   MFJ-1312D 12 VDC 500mA AC Adapter Discontinued

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