The MFJ-904 includes a Cross-Needle SWR/Wattmeter that shows SWR, forward, and reflected power all at a glance. Push button selects forward/reflected power in 300/60 and 30/6 Watt ranges. It measures 7¼ x 2¼ x 2¾ inches.

The MFJ-904H includes a Cross-Needle SWR/Wattmeter and 4:1 balun for balanced lines and random wire. Cross-Needle meter shows SWR, forward, and reflected power all at a glance. Push button selects forward/reflected power in 300/60 and 30/6 Watt ranges.

The MFJ-904H 150 Watt 80-10 Meter Antenna Tuner includes a Cross-Needle SWR/Wattmeter and 4:1 balun for balanced lines and random wire. Cross-Needle meter shows SWR, forward, and reflected power all at a glance. Push button selects forward/reflected power in 300/60 and 30/6 Watt ranges. Measures a compact 7¼ x 2¼ x 2¾ inches.

View and Download MFJ 904 instruction manual online. Travel Antenna Tuner. 904 tuner pdf manual download. Also for: 904h.

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.

MFJ brings you the worlds smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. Its no toy -- its got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

The MFJ-904H 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.

2025年3月4日 · MFJ brings you the world's smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. It's no toy -- it's got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

MFJ Antenna Tuners MFJ-904H. Antenna Tuner, Travel, Manual, with Balun, 150 W, 80-10 meters, Cross-Needle SWR/Wattmeter, Bypass Switch, Ea See More Specifications

MFJ brings you the world's smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. It's no toy -- it's got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

2017年12月19日 · MFJ brings you the worlds smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with Balun AND SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. Its no toy -- its got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

The MFJ-904 Travel Tuner handles up to 150 watts and covers 80 to 10 meters. It is the same as the MFJ-902, but includes a cross-needle SWR/Wattmeter that shows SWR, forward, and reflected power all at a glance. Push button selects forward/reflected power …

2025年2月27日 · MFJ brings you the world's smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with Balun AND SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. It's no toy -- it's got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

MFJ brings you the worlds smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. Its no toy -- its got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

MFJ Antenna Tuners MFJ-904. Antenna Tuner, Travel, Manual, 150 W, 80-10 meters, Cross-Needle SWR/Wattmeter, Bypass Switch, Each See More Specifications

MFJ brings you the worlds smallest full power 150 Watt 80-10 Meter Antenna Tuner -- with SWR/Wattmeter!. Extra wide matching range lets you tune nearly any antenna. Its no toy -- its got guts! Built with real air variable capacitors (600 Volt, 322 pF) and three stacked powder iron toroids to handle real power -- not just QRP.

The MFJ-904 has a Cross-Needle SWR/Wattmeter, 50 ohm SO- 239 connectors and a tuner/bypass switch. The MFJ-904H adds a binding post for random wire and binding post with a 4:1 balun for balanced lines. You can operate 80 through 10 Meters -- anywhere with any transceiver -- use any coax fed, random wire or balanced line antenna.

The MFJ-904 is a compact and versatile ATU designed for 10 to 80m frequencies. It utilizes a reliable T-match circuit and is compatible with popular rigs like the IC-706MKIIG, FT100D, and FT817. With a frequency range of 3.5 - 30 MHz (80-10m) and a power capacity of 150W, it offers reliable performance.

View and Download MFJ Enterprises MFJ-904 instruction manual online. Deluxe Travel Tuner. MFJ-904 tuner pdf manual download. Also for: Mfj-904h.