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Bird RH-RR-KIT Railway RF Cable & Antenna Analyser Kit
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Personal Greeting

Signal Maintenance - On Track!

Bird’s new Railway RF Cable & Antenna Analyzer solution provides a comprehensive kit that allows technicians to maintain high-quality service networks in the railway industry. Based on the need for redundant communications, Bird’s Cable & Antenna Analyzer increases reliability and assures maintainability for communication protocols targeted in railway space. Designed to help novice and expert users, our easy-to-use analyzer finds problems before they become time-consuming, expensive repairs.

Bird’s RailHawk™ RF Railway Test Kit, is the result of combining the proven antenna and cable testing functionality of the SiteHawk handheld analyzer, Bird’s plug and play power sensor – designed specifically to test the UHF analogue/digital radio systems, as well as the GSM-R/LTE-R voice/data systems - and all the necessary loads, adapters and cables into a single rugged transit case.

Avoid communication shortfalls, downtime and expense resulting from trial and error of swapping components to fix your issue.

  • Test RF cables & antennas at the frequency of operation, not at DC where problems are masked.
  • Locate RF cable, connector & antenna problems at the source.
  • FDR (Frequency Domain Reflectometry) pinpoints faults at the frequency of operation, unlike other measurement techniques which can mask pending failures of critical system components.
  • Distance to Fault (DTF) mode can plot VSWR or Return Loss levels at each distance point along the cable and antenna system length.
  • Cable Loss function measures insertion loss of the cable system over a given frequency range.
  • OTG USB communication port for connection to Bird power sensors, storage devices and battery charging.


Range: 1 – 6000 MHz
Resolution: 1 kHz
Accuracy: ±2.5×10-6 @25 °C

Output Power

-10 dBm, typical

Trace Noise Magnitude

IFBW 1kHz: 0.05 dB rms


Speed: 1 ms / data point
Points: 51 to 3201

Measure Bandwidth

100 Hz to 30 kHz

Temperature Stability

0.01 dB/°F (0.02 dB/°C)

Return Loss Measurement Range

0 dB to -60 dB


0.01 dB

VSWR Measurement Range

1.0 to 65.0

Cable Loss Measurement Range

0 dB to 30 dB

DTF Range

0 to 5000 ft. (0 to 1500 m)

Corrected Directivity

> 38 dB

Maximum Input Voltage


Immunity to Interfering Signals

+13 dBm

Power Measurement


Reflect Amplitude Accuracy

–15 dB to 0 dB: 0.4 dB
–25 dB to –15 dB: 1.5 dB
–35 dB to –25 dB: 4.0 dB


USB Type-C, USB 3.0
Test Port Connector: N-type, Female 50 Ohms


Operating: 14 to 131 °F (–10 to +55 °C)
Storage: -40 to 176 °F (-40 to +80 °C)
Battery Charging: 32 to 95 °F (0 to +35 °C)


5.5", 720p


English, Chinese, Spanish


Type: Lithium-ion rechargeable
Operating Time: 10 hours typical
Charging Time: 5 hours typical

Storage Capacity

Thousands of traces and setups

Recommended Calibration Interval

2 years

Compatible With

For a complete list of compatible sensors see Bird’s RF Meter Page


7.7" x 3.6" x 2.4"
(195 x 90 x 60 mm)


1.98 lbs. (0.9 (kg)


Compliance: CE
EMC: Standard EN 61326-1:2006
Safety: Standard EN 61010-1:2001



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  • SK-CAL-MN-C6, Calibration Combo
  • Hard Carrying Case
  • 4240-401, Adapter Kit
  • 4240-550, Adapter Kit, 7/16" DIN
  • 25-T-MN, 25W RF Termination