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General Dynamics Freedom R8000B Communication System Analyzer (BC# -L/T*)
Power Cord

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This Item Has A Current Calibration!

General Dynamics Freedom R8000B Communication System Analyzer

The R8000B tests both radio transmitters and receivers.

Includes Accessories As Listed Above!

Working Condition: Excellent
Condition: Refurbished
Calibrated: Yes
Warranty: 1 YEAR WARRANTY

General Dynamics Freedom R8000B Communication System Analyzer

The General Dynamics Freedom R8000B Communications System Analyzer is a portable service monitor used to test, maintain and troubleshoot two-way radio equipment. It combines multiple electronic test instruments in one unit, helping technicians evaluate radio performance at the workbench or at communications sites. The R8000 product line was originally manufactured by General Dynamics and later acquired by Freedom Communication Technologies.

The R8000B tests both radio transmitters and receivers. It generates controlled RF signals to check receiver sensitivity and analyzes transmitted signals to measure power, frequency accuracy and modulation. Its audio measurement functions, including SINAD and distortion testing, help technicians assess sound quality and identify problems affecting communication.

An integrated spectrum analyzer displays signal strength across a frequency range, helping technicians investigate interference and unwanted emissions. With the appropriate tracking-generator option, the instrument can also measure the response of filters, duplexers and other RF components. These capabilities support radio-system maintenance and adjustment.

The analyzer supports conventional AM and FM testing, with optional software for digital radio technologies such as P25, DMR and NXDN. Available configurations include 1 GHz operation and an extension to 3 GHz. Software options allow the instrument’s capabilities to match the radio systems being serviced.

An 8.4-inch color LCD presents measurements, waveforms and operating menus, while its approximately 14-pound design makes it practical to transport between locations. Optional Ethernet remote-front-panel control allows operation from a networked computer. By bringing signal generation, RF analysis and audio testing together, the R8000B helps technicians diagnose faults and verify radios before returning them to service.

Features:

250 kHz–1 GHz standard frequency coverage, expandable to 3 GHz with an option.
AM/FM transmitter and receiver testing.
RF signal generator and sensitive measurement receiver.
Spectrum analyzer for examining signals and interference.
Broadband and narrowband RF power meters.
Frequency error, FM deviation and AM modulation measurements.
SINAD and distortion meters for checking audio quality.
Oscilloscope and modulation scope.
Audio generator, audio counter and AC/DC voltmeters.
8.4-inch sunlight-readable color LCD.
Softkey controls, numeric keypad and tuning knob.
USB, Ethernet and VGA connections.
Portable design weighing approximately 14 lb (6.3 kg).
Software options that can be activated through the front panel.

Specification	Details
Model	Freedom R8000B
Instrument type	Communications system analyzer / service monitor
Standard frequency range	250 kHz–1 GHz
Optional frequency extension	Up to 3 GHz
Frequency resolution	1 Hz
Analog testing	AM/FM transmitter, receiver and duplex
Spectrum analyzer dynamic range	80 dB
Spectrum noise floor	−120 dBm; approximately −140 dBm at narrow spans
FM generator output, Generate port	−95 to +5 dBm below 2 GHz
FM generator output, RF I/O port	−130 to −30 dBm below 2 GHz
Generator level resolution	0.1 dB
Narrowband FM sensitivity	2 µV for 10 dB EIA SINAD
RF input limits	50 W for 5 minutes; 150 W for 30 seconds, then 5 minutes off
FM deviation range	0–75 kHz
AM generation depth	0–90%
Oscilloscope bandwidth	DC–50 kHz
Display	8.4-inch color LCD
DC power	24 VDC, 5 A maximum
AC adapter input	100–240 VAC, 50–60 Hz
Battery	Optional external battery
Operating temperature	0°C to +50°C
Storage temperature	−30°C to +80°C
Optional functions	Tracking generator, cable fault locator, enhanced spectrum display, remote control, digital protocols

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