-Original Message-
From: Topband On Behalf Of
Mark Robinson
Sent: Friday, January 14, 2022 4:59 PM
To: jim.thom jim.t...@telus.net ; 'topband'
Subject: Re: Topband: 1/4 wave sloper..aka half sloper.
I am using a modified Alpha Delta DX-A1/4 wave sloper attached at approx 72
fee
I am using a modified Alpha Delta DX-A 1/4 wave sloper attached at
approx 72 feet on my 86 foot tower. I removed the loading coil and now
have 5 wires whch are two full size 160m wires, two full size 80m wires
and a 60m wire. I don't need a tuner on any of these bands. It needs
slight t
Hi -
I have been looking for the oscilloscope equivalent of the nanoVNA or miniSA.
Of particular importance is that it be a small instrument that supports most
control functions via a PC. I need maybe 100 MHZ BW. The small screens if the
nanoVNA / miniSA are a problem for my eyesight, hence th
I have just purchased a very small flat antenna from DX Engineering.
I had the idea of using it as a sense antenna to cancel noise. I
would put the null on the DX station, and phase cancel the rest. I am
not sure if I am the only one doing this. The description of the loop
I want to use is in th
