2kW EFHW-8010-2K  wire antenna
efhw-8010-2k-3-30mhz-swr-100ftrg8xefhw-8010-2k-10m-swrefhw-8010-2k-12m-swrefhw-8010-2k-15m-swrefhw-8010-2k-17m-swrefhw-8010-2k-20m-swrefhw-8010-2k-30m-swrefhw-8010-2k-40m-swrefhw-8010-2k-80m-swr

EFHW-8010-2K

$169.99

Product Description

EFHW-8010-2K  Multiband End Fed Half Wave Antenna

  • 130 Feet (39.6m) long
  • NO TUNER needed!
  • Perfect for ALE HFLink, ARES, EMCOM …
  • Resonant on 80/40/30/20/17/15/12/10m
  • 2kW-ICAS max.

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EFHW-8010-2K 2000W Multi-Band End Fed Half Wave Antenna

This is an End-Fed Half-Wave (EFHW*) antenna for 80/40/30/20/17/15/12 and 10m bands. Unlike many END FED antennas on the market, this one does not require the Antenna Tuner to operate. It is resonant Half wave on 80m (3.5MHz) therefore also resonant on second, third and fourth harmonics etc.  Due to High Impedance feed point, the antenna is less height dependent. You can put it up at 10 or 50 feet in the air without much change in VSWR values.

*This is perfect antenna for ALE HF-link  stations, NVIS, MARS, ARES, EMCOMM etc.

Various installations such as horizontal, vertical, as inverted V, as inverted L, zigzag etc. are possible. Measured VSWRs in the gallery are taken with the antenna in an inverted V shape with the center of wire at 20 feet and ends at few feet above ground, your values could vary with way and height of installation.

  • NO TUNER needed!
  • NO counterpoise needed! (Grounding recommended*)
  • Frequency coverage: 3.5-30MHz
  • Resonant on 80/40/30/20/17/15/12/10m
  • Wire length ~130 feet
  • Power Handling: 2kW I.C.A.S
  • Stainless Steel hardware
  • Stealth Marine #18 AWG black wire
  • Connector: Silver/Teflon SO-239

*Grounding at the transformer box or end of the coaxial cable is recommended for protection of your equipment from an electrostatic buildup in order to prevent ESD- electrostatic discharge.

NOTE: grounding does not affect antenna tuning. If the transformer box is installed high above the ground , there is no need to route the ground wire from the box, instead just ground the coaxial cable at the entrance to your home or at the station.

efhw-8010-2k-3-30mhz-swr-100ftlmr400Typical SWRs of EFHW-8010-2K with 100ft of LMR-400 coaxial cable

 

*Amateur Radio Emergency Service® (ARES), ALE-Automatic Link Establishment (HFlink), MARS-The U.S. Army Military Auxiliary Radio System (AMARS), NVIS

Additional Information

EFHW-8010-1K

EFHW-8010-1K antenna only, EFHW-8010-1K with 50ft of RG8X coaxial cable, EFHW-8010-1K with 100ft of RG8X coaxial cable

SKU: EFHW-8010-2K Category: Tags: ,

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