Re: Topband: 2-element receiving arrays

2023-04-02 Thread Frank W3LPL
I agree with Rick, all of the CATV RG-6 I've tested is much more than 75 ohms, in one case it was 95 ohms! Depending on length, this can cause significant unwanted impedance transformation. 73 Frank W3LPL - Original Message - From: "Richard" To: "Pete N4ZR N4ZR" , "topband" Sent:

Topband: FO/AA7JV this morning (4/2)

2023-04-02 Thread Ron Spencer via Topband
Listened when first spotted but no joy on 160. Moved to 80 and worked George there with pretty good signal through the QRN.  Saw he was spotted shortly after that on 160 so went and listened. Switching through receive antenna options found, by a long shot, best copy on YCCC 9 antenna array.

Re: Topband: 2-element receiving arrays

2023-04-02 Thread Richard (Rick) Karlquist
On 3/30/2023 5:54 AM, Pete Smith N4ZR wrote: Thinking ahead to next winter on 160, I'm interested in replacing my K9AY Loop with a 2-vertical phased array.  I'd like to homebrew the antennas and just buy or build the remote control unit for the shack. I'm looking for sources of components