Re: 405-Line VHF Aerials 2013 to the present day.
Thanks for that. I can now see where channel L3 fitted in; namely just below and clear of channel E4, and as it happened just above and only just clear of channel E2; also still within the range of channel F4 aerials.
By the way, I hadn't previously seen the terms "infradyne" and "supradyne", but they are nicely concise and descriptive.
Cheers,
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