RF detector – frequency meter SEL SP-71R Raksa
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The device is designed to detect and locate in a near zone most surveillance devices using radio frequencies between 40 MHz and 8.5 GHz.
The device provides detection of:
- cellular phones of GSM900/1800, UMTS(3G), CDMA450 standards;
- DECT phones;
- Bluetooth and Wi-Fi devices;
- wireless video cameras;
- radio transmitters with analogue modulation (AM, FM, PM);
- radio transmitters with digital modulation and continuous carrier (FSK, PSK, etc.);
- radio transmitters with wideband modulation up to 10 MHz bandwidth.
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Distinctive features:
- selective reception of radio signals;
- detection of wide-band and digital signals;
- signals listening;
- metering of signals’ frequency and level;
- an alert log;
- silent alert signal (vibration mode);
- no external antenna.
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Technical characteristics: |
Frequency range |
40-3800 MHz |
Typical sensitivity |
70 mV/m |
Dynamic range |
50 dB |
Pass bandwidth |
10 MHz |
Battery life in a watchdog mode |
4-12 h |
Battery life while in other working modes |
3 h |
Display |
OLED 128 х 64 |
Overall dimensions |
77 х 43 х 18 mm |
Weight |
35 g |
"Security has to be paid, for the lack of it – to settle."