The SPECTRADOME CM55 is a very sensitive broadband RF detector with continuous coverage from 500Khz to 25Ghz: it allows the detection of virtually any transmitter on the market.
The operational functions are optimized for detection of professional RF sources, together with a circuit that also allows the detection of the intensity of the source signal and its consequent identification.
Many of the current radio transmitters used as bugs allow particular performances, with emissions usually not detectable before their activation. The only approach capable of preventing illegal listening is to electronically search for any unauthorized broadcasters, in addition to subsequent permanent protection over time.
The SPECTRADOME CM55 has been designed to allow electronic research of RF sources at a professional level, while at the same time providing a basic level of permanent protection over time even to users who do not possess any specific skills.
SPECTRADOME CM55 is light and compact, completely portable and complete with the following functions:
• high sensitivity and wide dynamic range
• extremely wide detection coverage (up to well 25GHz)
• short pulse detection for digital transmitters and storage of the peak level of the signal
• anti-interference filters
• demodulation of the detected / received audio carrier to eliminate false alarms
• Geiger-type audio carrier detection
• multimode indicator of the received signal strength (bar, numeric, delayed bar, peak)
• detection of all radio sources, including digitally coded ones)
• detection of spread-spectrum, frequency hopping and pulsed transmissions
• allows detection of transmitters inserted into modified cell phones and computers
• permanent protection thanks to the recording of search events (including time and signal level data)
• elimination of RF background noise
• calculation of power and distance from the RF source
• low current consumption
Technical specifications
Frequency range: 0.5MHz to 25GHz
Sensitivity: 0.06uW ERP (400MHz / 5cm / level = 5)
Dynamic range: 43dB basic, + 40dB attenuation locally
Pulse width detectable:> 80us
HF filter (HF OFF): -26dB on 10MHz
Audio volume control: 4 levels (36dB range)
RF Geiger detection indicator: integrated
LCD indicator (2 lines x12 characters)
Instantaneous indication of detected / received signal: bar indicator (39 levels) + numeric (251 levels)
Instantaneous peak signal indication: delayed bar (24 levels) + delayed numeric (251 levels)
Level update: 1ms increases, 6s decreases (delayed indication)
Alarm counter: 99 events
Alarm memory: 16 events, including time and signal
Delay for next alarm record: 70s
Integrated telescopic antenna 1 - 37cm
Earphone: stereo, 32ohm
Low battery alarm: below 7V
External power supply: 12V-20V DC not stabilized
Accumulator recharge circuit: optimized for NiCd
Battery: 9V model 6F22, or 9V accumulator
Consumption: 3.5 to 6mA
Dimensions: 5.9"x2.3"x1.2"/150 x 60 x 31mm - approx.
Weight: 10.5oz/295g
