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Aircraft Receiver Circuits Last Updated on:
Monday, October 03, 2011 06:07 PM
Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
Aircraft Receiver - The Passive Aircraft Receiver is basically an amplified
"crystal radio" designed to receive nearby AM aircraft transmissions. The "passive"
design uses no oscillators or other RF circuitry capable of interfering with
aircraft communications so it should be fine inside the cabin of the aircraft.
Nevertheless, check the regulations before using this receiver....(electronic
circuit added 7/03)
AM Receiver for Aircraft Communications - This receiver is controlled by a
Frequency Synthesizer Circuit. The receiver is VERY stable, low noise-level and
easy to build and tune…
Aviation Band
Receiver - Figure 1 shows a schematic diagram of the Aviation Receiver--a super
heterodyne AM (Amplitude Modulated) unit built around four IC's: an NE602 double
balanced mixer (U1), an MC1350 linear IF amplifier (U2), an LM324 quad op-amp (U3),
and an LM386 audio amplifier (U4). In operation, an antenna that plugs into J1 picks
up the AM signal. That signal is then coupled through C1 to a three-section,
tuned-filter network consisting of L1-L5 and C2-C6.... [Tony van Roon's circuit]
