EFHW-4010-LP- 250W Portable or Stationary Multi-Band End Fed Half Wave Antenna/ This is a 250W version of the popular EFHW-4010-1K+ End-Fed Half-Wave (EFHW) antenna for 40/20/15/ and 10m bands. Featuring an optimized MEF-130-LP transformer with an average insertion loss of only -0.4 dB (9% loss) compared to similar products on market with insertion loss as high as -1.5dB (30% loss). Unlike many END FED antennas on the market, this one does not require the Antenna Tuner to operate. It is a resonant Half wave on 40m (7.1MHz) and therefore also resonant on second, third, fourth, etc. This is perfect antenna for ALE HF-link stations, NVIS, MARS, ARES, EMCOMM etc.
Various installations such as horizontal, vertical, inverted V, inverted L, etc. Measured VSWR in the gallery are taken with the antenna horizontal at 25 feet above the ground, your values could vary with the way and height of installation. S Digital Modes, FT8 100W max.
Stainless Steel hardware Stealth #16 AWG black wire Connector: Silver/Teflon SO-239 Grounding of the coaxial cable at the radio side is recommended for the protection of your equipment from an electrostatic buildup in order to prevent ESD- electrostatic discharge. NOTE: grounding does not affect antenna tuning.Amateur Radio Emergency Service® (ARES), ALE-Automatic Link Establishment (HFlink), MARS-The U. Army Military Auxiliary Radio System (AMARS), NVIS.
Portable or Stationary Multi-Band End Fed Half Wave Antenna/. This is a 250W version of the popular EFHW-4010-1K+ End-Fed Half-Wave (EFHW) antenna for 40/20/15/ and 10m bands.
Resonant on 40/20/15/ and 10M. Digital Modes, FT8 100W max.Stealth #16 AWG black wire. Grounding of the coaxial cable at the radio side is recommended for the protection of your equipment from an electrostatic buildup in order to prevent ESD- electrostatic discharge. Amateur Radio Emergency Service® (ARES), ALE-Automatic Link Establishment (HFlink), MARS. Army Military Auxiliary Radio System (AMARS). Sorry, our items are NOT available for pick-up. No additional information at this time. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "myantennas" and is located in this country: US.
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