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Crown Broadcast RFBA-1MA


Triple AM/FM/WR Tuner with Modulation Monitor

BSW PART: RFBA-1MA

Crown Broadcast RFBA-1MA
The Crown Broadcast RFBA-1MA AM/FM/WR broadcast receiver features three receivers built into a 1-RU chassis, and is configurable to accommodate any mix of FM and AM stations plus WX/NOA. It offers full DSP-based modulation monitoring for all three receivers, and can be fully controlled via Ethernet connection. Click here to get a quote.

This simple-to-deploy, highly sensitive, fully DSP-based monitor system is fully frequency agile in all receivers via display and excels as a translator receiver, EAS monitor or on-air monitor.

The RFBA-1MA also offers a PC based user interface, programmable output relay, firmware updates via USB port and an RDS encoder and decoder. Optional upgrades include the ability to increase single tuner to receive two weather radio signals and potential future ability to stream audio via Ethernet.

The RFBA-1MA comes with a 5-year warranty as well as round-the-clock support form Crown Broadcast.

Modulation Monitor Features:
• Total deviation detection
• Positive deviation detection
• Negative deviation detection
• Stereo modulation analysis: Left Audio Amplitude, Right Audio Amplitude, L+R Amplitude, L-R Amplitude, Pilot Amplitude, RDS Amplitude, SCA Amplitude
• Multi path analysis
• AM Noise
• AM Modulation percentage

FM Specifications:
• Tuning Range: 76 to 108 MHz (50 kHz steps)
• Antenna Input: BNC 50 Ohm
• Sensitivity: .94 uV (30 dB SINAD)
• Frequency Response: 50 Hz-15 kHz (+/- .5dB)
• Distortion: .05% THD
• Maximum S/N: 70 dB
• Line Output: 3 dBm adjustable
• Adjacent Channel Rejection: 82 dB noise limited
• Stereo Separation: >50dB
• RDS: Encoder / Decoder
• Carrier: Display indicated
• Modulation: Display indicated
• Power: Display indicated

AM Specifications:
• Tuning Range: 520 to 1710 kHz (10 or 9 kHz steps)
• Antenna Input: BNC 50 Ohm
• Sensitivity: .8 uV (20 dB SINAD)
• Selectivity: 75 dB
• Distortion: .10% THD
• S/N @ 100% modulation: 70 dB
• Line Output: 3 dBm adjustable
• Carrier: Display indicated
• Modulation: Display indicated
• Power: Display indicated

Weather Radio Specifications:
• Tuning Range: 162.4 to 162.55
• Sensitivity: 0.5uV (12dB SINAD)
• Line Output: 3 dBm adjustable

Physical Specifications:
• 1 Rack Unit: 19" (6.25" deep)
• 115 VAC to 9 VDC 1000 MA converter provided

List Price: $2,995.00
$2,721.59
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