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Crystal controlled UHF audio transmitter

Crystal controlled UHF audio transmitter
Crystal controlled UHF audio transmitter Crystal controlled UHF audio transmitter
Brand: Endoacustica
Product Code: UHF-001
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UHF crystal controlled audio bug with exceptional characteristics. Very small (9 × 18 × 3 mm) with automatic gain control and microphone cable length on request. The system is able to pick up sounds and voices up to a distance of 200/300 meters, variable according to the environmental conditions and the sensitivity of the receiver used. The bug is powered by lithium battery 3V voltages produce different output power ranging between 10-30 mW
It's possible to hide the transmitter in everyday objects, jewelry, furniture, appliances, electronic devices, appliances, electronic devices ...

 

Technical Specification
Frequency 416.5 – 423.5 MHz
Frequency control Crystal
Relative frequency instability (0°C to +40°C) 0.01%
Modulation WFM
Maximum deviation of frequency non-linear distortion factor 7% ± 50 kHz
Attenuation of harmonic and sub-harmonic components 20dB
Audio response 0.3 - 6 kHz
Output power U=3V 7 mW
Output power U=6V 30 mW
Current consumption U=3V 10 mA
Current consumption U=6V 20 mA
Range of operation SNR 30 dB ( U=3 V) Icom-R10 scanning receiver =100 m / PRK 040 special receiver =100 m
Power supply 2.4 – 6 V
Recommended power supply 3 V, 1.5 Ah (lithium battery)
Time of continuous operation 5 days
Microphone External
Antenna Flexible, 180 mm
Length of power supply cable 100 mm
Operating temperature from 0°C a + 40°C
Dimensions 9 × 18 × 2.8 mm

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