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Old 02-20-2004 | 06:23 PM
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wisdom-seeker
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Default RE: 72 mgz AM/FM what's the difference?
Nobody uses AM anymore as it is too susceptable to interference, and because repairs and replacement parts are almost non-existant. FM is much less susceptable to interference, and it is the preferred method of modulation to carry whatever encoding you use be it PPM or PCM.
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