MFJ-904 Antenna Tuner 150W

incl. VAT, plus shipping €202.44

In stock, shipped in 2 to 3 days


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  • MFJ-904
  • DC Connector

MFJ-904 Compact Tuner

The MFJ-904 is a compact tuner for the shack or on the road. With two variable capacitors and a coil in T-circuit, the 904 matches almost all antennas from 80 to 10m, up to 150W transmit power.

All coaxial cable-fed antennas can be used. End-fed wires can also be used, in which case the tuner must have a good earth connection.

The tuner is equipped with a "bypass" switch, so that a well-matched antenna on some bands can be used permanently without having to remove the tuner every time. The built-in SWR meter shows forward and reverse power with a cross needle instrument, the measuring range is switchable between 0-30 and 0-300W. This makes the tuner also well suited for QRP equipment. The instrument is illuminated, for this purpose a 12V connector is available on the backside.

Technical Data
Product Name MFJ-904
Min. Tune Power (W) 3 W
Supply Voltage 12 V
Supply Voltage [V] 12 V
Remote Control capabilities No
Tuner type Manual tuning
Color Black
Brand MFJ
Weight 570 g
Max. Power [W] 150 W
Frequency Range 3.5 - 30 MHz
Documentation Languages EN
Size W x H x D 185 x 57 x 70 mm
MFJ is a very well known and leading manufacturer of amateur radio products and accessories. For more than 40 years, MFJ has been developing and producing innovative products in the USA that no radio station should be without. The product range extends from radios and antennas to tuners and individual components.
MFJ-904 Antenna Tuner 150W
MFJ-904 Antenna Tuner 150W

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incl. VAT, plus shipping €202.44

In stock, shipped in 2 to 3 days

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