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This transmitter is designed for transmission of audio intelligence via encrypted radio channel.
Powerful and portable, the audio transmitter is housed in a small metal case, with external microphone and flexible external antenna. The power switch is on the outside of the case, and it also features a connector for an optional external power switch or remote control receiver.
It can be worn on a belt thanks to its fabric protective cover. The transmitted signal can be received by a scanning receiver with built-in spectrum inversion decoder.
TECHNICAL SPECIFICATION
| Frequency |
416.5 - 423 MHz |
| Frequency control |
Crystal |
| Modulation |
WFM |
| Type of encryption |
"spectrum inversion" |
| Output power |
100 mW |
| Power supply |
Li-Ion battery
NOKIA BL-5C (3.7 V) |
| Input voltage of external charger |
2.9 – 4.3 V |
| Current consumption (@ 3 V) |
85 mA |
| Time of continuous operation (NOKIA BL-5C) |
10 hours |
| Dimensions |
62 x 59 x 12 mm |
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| CODE: ENRMK-127
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Covert Listening Device > Miniaturized digital bugs > Bug with Spectrum Inversion
