EFHW- End Fed Half Wave antenna EFHW-7510-2K 75-10M band for HAM radio скачать в хорошем качестве

EFHW- End Fed Half Wave antenna EFHW-7510-2K 75-10M band for HAM radio

EFHW-7510-2K 75-10M band end fed half wave antenna for HAM radio EFHW-7510-2K 2000W Multi-Band End Fed Half Wave Antenna This is an End-Fed Half-Wave (EFHW*) antenna for 75/40/30/20/17/15/12 and 10m bands. Unlike many END FED antennas on the market, this one does not require the Antenna Tuner to operate. *This is the perfect antenna for NVIS, MARS, ARES, EMCOMM, etc. Various installations such as horizontal, vertical, as inverted V, as inverted L, etc. are possible. Measured VSWR in the gallery are taken with the antenna in an inverted L shape with the vertical side of 30 feet and a horizontal part remains at 30 feet above the ground. Your SWR values could vary with the way and height of installation. NO TUNER needed! NO counterpoise needed! (Grounding recommended*) Frequency coverage: 3.5-30MHz Resonant on 75/40/30/20/17/15/12/10m Wire length ~132 feet Power Handling: 2kW I.C.A.S Stainless Steel hardware Stealth #14 AWG black XLPE wire Connector: Silver/Teflon SO-239 *Grounding at the transformer box or end of the coaxial cable 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. 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.