INSTRUCTION MANUAL General Description The Hy-Gain TH3-MK4 is a 3 element, 3 band beam antenna designed for operation on , and 20 meter amateur bands. The TH3-MK4 uses Hy-Gain's full power "Hy-Q" traps, and HyGain's rugged boom-to-mast bracket. The TH3MK4 will mount on a standard 2" O.D. mast and can be rotated with Hy-Gain's CD-. · Handles kW PEP. 95MPH wind survival. Fits onBrand: Hygain. Hy-Gain TH3-MK4 Tri-Band Beam Antennas are 3-element, 3-band beam antennas designed for operation on, and 10 meter Amateur bands. TH3-MK4 antennas use Hy-Gain's full-power capable "Hy-Q" traps, a rugged boom-to-mast bracket, and all stainless www.doorway.ru: manual. which utilizes the Hy-Gain Model BN Balun for increased performance and convenience. The first feedpoint configuration involves con-nection of the coaxial feedline directly to the driven element. The recommended feedline is RG/u (such as Belden ). Other types of coaxial cable may be used if proper selection and careful assembly are.
Created Date: 9/29/ PM. Hy-Gain's Model TH3-Mk3 Thunderbird is the ultimate in a 3 element tri-bander for operation on 10, 15,20 meters. It delivers at least 8 db gain on all three bands and has maximum front-to-back ratio. The third feedpoint configuration involves using a 50 ohm balun to connect the feedline to the driven element. (Hy-Gain Model BN is recommended.) A balun will act as an RF choke and will balance the flow of current on the driven element, resulting in a symmetrical radiation pattern.
Try as you mayt you just won't find another three-element tribander and 20 meters that will even begin to compare with Hy-Gain's. Construcción de Aisladores para reparar una antena TH3 de la marca HyGain Trabajo del radio club PueblaDX y AREPAC, Si el motivo es que no tienes el manual de la TH3 MK3 te lo dejo para su descarga y compruebas medidas www.doorway.ru
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