END FED, 1/2 WAVE, 40-10M, 300W, WIRE ANTENNA
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- FULL HF Coverage, no tuner needed on most frequencies.
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- No long counterpoise, radials or feedline required.
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- Rugged weather-resistant 50-Ohm matching network.
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- Fast Setup and takedown.
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- Easy Storage/transport.
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- Stainless Hardware, UV resistant materials throughout.
End-Fed Horizontal Wires(EFHW) cover multiple bands with-out traps, stubs, or resonators.
End-fed radiators have the unique quality of resonating on the 1/2-wave fundamental frequency plus odd/even harmonics above!
Broad-band matching transformer at feed point lets the entire HF spectrum be yours! SWR is so low you may never need a tuner.
Get on the air! Just one high center or end support — installation is fast for home, road, emergencies.
EFHWs install virtually any-where in minutes! Comes with a rugged insulated-wire radiator that prevents detuning when contacting limbs/branches. “No-snag” end insulator slides over branches and through foliage without hang-ups.
Toss your EFHW over a high limb for an inverted-V, raise the far end high for a powerful sloper, or even go vertical with an inverted-L. Dark jacketed wire is virtually invis-ible — Don`t let antenna restric- tions keep you off the air!
It`s no secret that weather events are getting stronger — the EFHW makes a great emergency back-up for your regular antenna.
Power ratings are in Watts PEP for SSB/CW modes, with 50% or less transmit time (ICAS). Each network designed and tested to ensure great performance in a wide range of operating conditions.
End-fed horizontal wire, an EFHW, offers the perfect solution for a wide range of ham activities.
Whether you`re QRPbackpack, vacationing, emcomm station, or an antenna neighbors will never see, MFJs got an EFHW for you:
MFJ-1982LP, $49.95. 30 Watts QRP, 80-10 Meters, 132 feet.
MFJ-1984LP, $39.95. 30 Watts QRP, 40-10 Meters, 66 feet.
MFJ-1982MP, $69.95. 300 Watts Restricted space, 80-10 Meters, 132 ft.
MFJ-1984MP, $59.95. 300 Watts Restricted space, 40-10 Meters, 66 feet.
MFJ-1982HP, $89.95. 800 Watts, high power, 80-10 Meters, 132 feet.
MFJ-1984HP, $79.95. 800W, high power, 40-10 Meters, 66 feet.
Typical SWR, MFJ-1984LP |
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Band |
Frequency/SWR |
2:1 SWR Span |
80M | 3.65/1.1 | 3.5-3.9 |
40M | 7.19/1.4 | Full Band |
30M | 10.8/1.3 | Tuner Required |
20M | 14.3/1.3 | Full Band |
17M | 18.1/1.8 | Full Band |
15M | 21.25/1.1 | Full Band |
12M | 24.9/1.5 | Full Band |
10M | 28.2/1.0 | 28.0-28.80 |
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