MFJ-974B, TUNER, BALANCED LINE, 10-80M, 300W 0572B For use with the AL-1500

For use with the AL-1500 Series amplifiers from Ameritron

4 inch diameter mast easily accepts most U-bolt antenna applications

There are no complicated computer buttons to learn or microprocessors to fail or generate RFI that could mask rare DX

Isolate one circuit from another

MFJ-974B, TUNER, BALANCED LINE, 10-80M, 300W 0572B For use with the AL-1500The MFJ 974B is a fully balanced true balanced line antenna tuner. It gives you superb current balance throughout its very wide matching and frequency range. Johnson Matchbox For decades, the Johnson Matchbox has been the standard of comparison for balanced line tuners. But, it had a severely limited matching range and covered only 80, 40, 20, 15 and 10 Meters. The MFJ 974B is its successor. It meets todays needs and even surpasses the Johnson