Great, if unfortunate example of Tropo, Levi. 

We use a roof-top TV antenna and experience ducting inducted reception disturbances. We also receive San Diego TV stations during times when Tropo is active (mostly in the summer but it can happen any time there is atmospheric layering in play). 

Warren

On May 7, 2024, at 7:50 PM, Levi C. Maaia, K6LCM <k6lcm@maaia.com> wrote:


An older (Jan 2023) but interesting article about how VHF ducting lead to the loss of an FM broadcast station in SB:
https://www.independent.com/2023/01/11/kcbx-loses-the-fight-for-the-right-to-frequency/

LCM

Levi C. Maaia, K6LCM
k6lcm@maaia.com

www.levi.maaia.com
+1 805.604.5384 voice/text
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