Nautel NRB4 Beacon Monitor Receiver & NLA/2 Active Loop Antenna
Nautel’s NRB4 Beacon Monitor Receiver is a precision receiver for the off-air monitoring of the transmitted NDB signal. It is compliant with applicable FAA and ICAO requirements for the monitoring of low frequency NDBs. Nautel’s NLA/2 Active Ferrite Loop Antenna is used in conjunction with the NRB4. A versatile mounting bracket makes it easy to install on flat surfaces or on a 2.5 inch diameter, vertical pipe. Tuning is accomplished with easily adjustable links.
- Highly stable DDS carrier frequency reference
- Stable IF crystal filter
- Local and remote carrier level, modulation level/loss and keying loss alarm indications
- Optional audible alarm
- Internal speaker
- Calibrated carrier level reference meter
- NLA/2 is easily field tuned using adjustable links
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