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).
MFJ-1040C, preamps manual antenna tuner
- Brand: MFJ
- Product Code: MFJ
- Availability: In Stock