http://www.cbforum.nl/viewtopic.php?t=2868&start=150 WebHere's my problem: Both of these newer TH3-Mk4's work fine and have excellent SWR's at 1,000 watts when first using them. In fact, I can contest with them and "run" stations for hours at 1,000 watts on CW and the SWR is fine when operating on 10 or 20 meters. But on 15-meters only, after 15 minutes of use at the same 1,000 watts, the SWR starts ...
ZL3TT Callsign on QRZCQ - The database for radio hams
WebTH3 MK4, having worked such stations as VK0IR and ZL7AA. Lately, last 3 years, I have been leaning towards QRP and the good old TH3 MK4 has not let me down, again if I … WebHyGain TH3 MK4 Antenna Manual. Posted on May 16, 2013 by Lee. Click on the following link: ... For example, the HyGain manuals for my 10 and 15 meter yagis both recommend 12 turns 6 inches in diameter. At the very least this is … gluten free bakery girl st michaels md
Antennas Lee Jennings – Amateur Radio ZL2AL Page 2
WebThe Hy-Gain TH3-MK4 is a 3 element, 3 band beam antenna designed for operation on the 10, 15, 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- 4511 or HAMIV rotators. WebBought an used Hygain TH-2MK3 by internet from a HAM-operator who did "modify" it so much it didn't work anymore. But it was my own fault, I should have checked the Antenna for its construction and SWR before I bought it. One hint before you will buy an used antenna: Check all of this before you buy it and when you didn't have this experience boksburg post office hours