MFJ-1984HP 800 Watts EFHW Antenna


Full HF Coverage, no tuner needed on most frequencies. No long counterpoise, radials or feedline required. Rugged weather-resistant 50 Ohm matching network. Fast setup and takedown. Easy storage/transport. Stainless hardware, UV resistant materials throughout.


End-Fed Horizontal Wires (EFHW) cover multiple bands without 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 centre or end support – installation is fast for home, road, or emergencies.

EFHWs install virtually anywhere 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 invisible – don`t let antenna restrictions keep you off the air!

It`s no secret that weather events are getting stronger — the EFHW makes a great emergency backup for your regular antenna. Power ratings are in Watts PEP for SSB/CW modes, with 50% or less transmit time (ICAS). Each network is 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.


Frequency / SWR

2 : 1 SWR Span

80 m3.65 / 1.13.5 – 3.9
40 m7.19 / 1.4Full Band
30 m10.8 / 1.3Tuner Required
20 m14.3 / 1.3Full Band
17 m18.1 / 1.8Full Band
15 m21.25 / 1.1Full Band
12 m24.9 / 1.5Full Band
10 m28.2 / 1.028.0 – 28.80

Additional information

Weight1.5 kg