Matt Blaze on Nostr: Mediumwave (AM) broadcast radio uses lower frequencies than other modern broadcasting ...
Mediumwave (AM) broadcast radio uses lower frequencies than other modern broadcasting and so requires much larger antennas (generally getting larger and larger as the frequency gets lower on the dial). This often entails highly customized antenna designs engineered for the particular site and station frequencies. For most radio stations (FM, TV, etc), the towers are there simply to get the relatively small antennas up high, but for AM stations like KNBR, the towers generally ARE the antennas.
Published at
2024-11-13 15:51:02Event JSON
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