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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
2 dB gain on 440 MHz
limit is adjustable 100 mA to 4
Unplug the QSK-5 and use it with your new amp
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Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model
MFJ-1742, 20M EXTENDED DOUBLE ZEPP ANTENNA Tubes 2 dB gain on 440The MFJ 1742 is center fed wire antenna that, when properly erected and fed with balanced feedline, will give up to three decibels (dB) power gain on the 20 Meter amateur band, along with directivity broadside to the antenna. In addition, with a proper antenna tuner it will also give good results on all amateur bands from 5 to 50 MHz. It also will work acceptably well on the 3. 5 MHz band, although it is somewhat shorter than a half wavelength. This
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