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#1
January 22nd 05, 02:33 PM
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I noticed an 829B tube in the final which was commonly used for
VHF frequencies of that era in a push-pull configuration. It may be an early FM broadcast transmitter (88 - 108 Mhz), but I doubt it because it appears to have a modulator (which an FM transmitter would not have). 
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#2
January 22nd 05, 03:18 PM
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"kontiki" wrote in message ... I noticed an 829B tube in the final which was commonly used for VHF frequencies of that era in a push-pull configuration. It may be an early FM broadcast transmitter (88 - 108 Mhz), but I doubt it because it appears to have a modulator (which an FM transmitter would not have). If it is VHF it could be an ILS or localizer transmitter.
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