AM Transmitter For Crystal Radio Testing? (4K)

Описание к видео AM Transmitter For Crystal Radio Testing? (4K)

I bought a Model AMT-MW207 v 1.32 dated 20230614 AM radio transmitter to demo and test my "mineral" (crystal) radios. Thought it would save me copyright troubles since I could avoid the commercial airwaves for demos.

It's not bad, BUT it's not crystal stabilized so the frequency does drift a bit and it's output is very, very limited. Google translated from the instructions: "Radio only has a good effect in the desktop range." About 1 meter. It does not list a specific power output.

Cost $31 USD with shipping.

There is some construction noise that I tried my best to filter out. Apologies.

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