MFJ 2904 is a range extender for 43-foot vertical antennas. It adds extra inductance at the feedpoint to increase the tuning range of the autotuner. This allows for more efficient operation on 160 and 80 meters, bands that often pose a challenge for autotuners when used with 43-foot vertical antennas.
The MFJ 2904 is easy to install. It can be mounted directly to the antenna or another location close to the antenna. The matching box is insulated from the loading coil and may be connected directly to the antenna or some other mounting location. Use the hose clamps to attach the box directly to the antenna.
MFJ 2904 is a range extender for 43-foot vertical antennas. It adds extra inductance at the feedpoint to increase the tuning range of the autotuner. This allows for more efficient operation on 160 and 80 meters, bands that often pose a challenge for autotuners when used with 43-foot vertical antennas.
The MFJ 2904 is easy to install. It can be mounted directly to the antenna or another location close to the antenna. The matching box is insulated from the loading coil and may be connected directly to the antenna or some other mounting location. Use the hose clamps to attach the box directly to the antenna.
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MFJ 2904 is a range extender for 43-foot vertical antennas. It adds extra inductance at the feedpoint to increase the tuning range of the autotuner. This allows for more efficient operation on 160 and 80 meters, bands that often pose a challenge for autotuners when used with 43-foot vertical antennas.
The MFJ 2904 is easy to install. It can be mounted directly to the antenna or another location close to the antenna. The matching box is insulated from the loading coil and may be connected directly to the antenna or some other mounting location. Use the hose clamps to attach the box directly to the antenna.
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in other languages
- italiano: MFJ 2904 Manuale del proprietario
