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DEVA Broadcast Radio Explorer

Mobile FM Radio Analyzer


DEVA Broadcast Radio Explorer
DEVA Broadcast Radio ExplorerDEVA Broadcast Radio Explorer
The Radio Explorer is an excellent tool for onsite setup and analysis of broadcasting equipment. This unit can measure all the important parameters of the FM transmissions and displays them on the large LCD display. For even better control, the device can be connected to any Windows PC via a front panel USB port.

The Radio Explorer can be set to measure up to 50 preselected channels. When the data collection is over, the collected log files can be converted into .kmz format and displayed in Google Earth using the supplied free-of-charge Windows software. Thus, you can acquire a clear display of the station’s current condition. Such functionality is matchless when analysis and tune-up of the broadcast equipment and antennas is needed. The Log file can be exported as an intermediary format for future analysis. In addition, the band scan mode guarantees real-time display of the FM band or a fraction of it with down to 5 kHz resolution.

Main Features:
• FM Band 87÷108 MHz Basic Spectrum Analyzer
• MPX, PILOT & RDS deviation meters
• Built-in Stereo decoder; Stereo Presence Detection
• LEFT and RIGHT demodulated audio level meters
• Measurement results visualisation in Google Earth
• Accurate front-panel metering for local use 
•  Headphones audio output with volume control
• Full control and monitoring via USB connection
• RF and RDS Measurements (real time & average)
• Built-in 50-channels GPS Receiver
• RDS and RBDS decoder
• FM/RDS/RBDS Data Logger
• RDS/RBDS Stream BER meter
• Metal Case for high RF immunity
• Very Intuitive Application Interface

RF Input:
• Tuning Range 87 to 108 MHz
• Tuning Step 50kHz (5 kHz in Band Scan Mode)
• Tuner Sensitivity 40 dBµV
• Antenna Ports BNC Connector, 50Ω
• Antenna Ports Isolation No
• Internal Attenuator No
• Dynamic range 0 to 90dBµV; 20 dBµV (-87 dBm) for monaural;
• 43.5 dBµV (-63.5 dBm) for stereo
FM Demod:
• IF Filter Bandwindth fixed 150 kHz
• Frequency Response ±0.5 dB, 10 Hz to 40 kHz
• MPX Power No
• Dynamic range > 80 dB
Stereo Decoder:
• Frequency Response (L and R) ±0.5 dB, 20 Hz to 15 kHz; follows selected de-emphasis curve
• De-emphasis 50 µs or 75 µs, Selectable
• SNR (Stereo) >50 dB, 50 µs de-emphasis
• THD <0.3%, 10 Hz to 15 kHz, 50 µs de-emphasis
• Separation > 35 dB
• Crosstalk > 40 dB
• FFT Spectrum Analysis (RF, Composite, Audio)
• Signal Sources No
• FFT length No
• Dynamic range No
• Scope Analysis (RF, Composite, Audio)
• Signal Sources No
• Record length No Dynamic range: No
• Metering Accuracy
• RF Level ±3dB, 0 to 80dBµV
• MPX Power No
• Total, Pos, Neg ±3 kHz, 0 to 130 kHz, 0.1 kHz resolution
• Pilot, RDS ±0.5 kHz, 0 to 15kHz, 0.1 kHz resolution
• Audio ±2 dB, +3.0 to -35.0 dB, 0.1 dB resolution
• Audio (L, R) +15 dBm, 600Ω XLR (on rear panel, adjustable)
• AES3 (L, R) 5.0 Vp-p, 110Ω , balanced XLR Connector
• GPO No
• Headphone 3,5mm (1/8") Phone Jack
• Communication Interfaces
• USB B-type Connector
• Ethernet 10/100 Base-T No
RDS Decoder:
• Standards European RDS CENELEC; United States RBDS NRSC
• Error Correction & Counting Yes
• AF Decoding Yes
• CT (Time/Date) Yes
• PI, PTY, DI, MS Yes
• TA/TP Yes
• RT (Radio Text), RT+ Yes
• PS (Program Service name) Yes
• TMC, ODA Yes
• Group Analyzer Yes
• BER Analyzer Yes
• Group Sequence Display Yes
• RDS RAW Data Display Yes
• GPS Receiver
• Number of channels 50
• Antenna Pre-amplified, 5m of cable, magnetic
• Connector SMA, rear panel
• Measurement Storage
• Storage 2GB Build-in Memory Card
• Data format proprietary binary files
• Voltage 12 DC (11-15V) / 2A max at 12V
• Connector XLR (on rear panel)
• Size and Weight
• Dimensions (W;H;D) 216 x 89 x 190 mm
• Shipping Weight 3kg

List Price: $2,350.00
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