It would be interesting if you could: (1) identify and measure some particular RFI (or general noise floor) that needs to be suppressed - and (2) then install the best designed choke made from what y
My 2 el. 40 has been up since about 1997-ish. Right at the start I made the Dave Leeson (W6NL) high wind modifications. In mid-2016 the beam was off the tower and mechanically checked (thanks K7NV).
As the result of an extremely high wind event, I will soon be going up the tower to loosen the G-2800 mast clamps, realign the mast and then re-tighten the M8 x 70 bolts. Caution: Do not over-tighten
Thanks to Mike (K9MK); John (KK9A); Grant (KZ1W); Jim (N7US); Art (WA2LLN); Rich (N5ZC); Jon (AA1K); and Greg (K9KL) for all the ideas and potential solutions. For the moment I'm not going to pin the
To save me extra trips up and down to inspect and measure these parts, does anyone have easy access to the following: (1) The TB-2US thrust bearing has a Zerk grease fitting. *What size is that Zerk