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FM Detector - 10.7MHz |
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| 10.7MHz is used in
radio-receivers as the intermediate frequency. When a RF-signal is received by the
antenna, it will be down converted to 10.7MHz. This frequency will be amplified by the MF
amplifiers. I think this device is used to intercept this MF-signal for some kind of (low
level) spying purposes. The presence of a 10.7MHz signal in the air is also indicating that there is a receiver nearby. |
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