The Marconi IFR Aeroflex 8800 is an analog and digital radio test set engineered for comprehensive testing and servicing of LMR communication equipment. It integrates signal generation, modulation analysis, and spectrum analysis capabilities in a single platform suitable for benchtop and field deployment. The unit supports AM, FM, P25, P25 Phase 2, DMR, dPMR, NXDN, ARIB T98, TETRA, and Positive Train Control technologies.
Technical Specifications
RF Generator
• Frequency Range: 2 MHz to 1000 MHz (usable range <2 MHz to 100 kHz)
• Output Level Range: T/R Port −50 to −125 dBm; ANT Port −30 to −90 dBm; GEN Port −5 to −65 dBm
• Output Level Accuracy: ±2 dB (typical), ±3 dB at <−100 dBm, ±3 dB at <−110 dBm (Hold Atten Mode)
• Output Level Resolution: 1 dB (0.1 dB for 0 to −6 dBm with Hold Atten ON)
• Port VSWR: ANT Port <1.5:1, GEN Port <1.5:1, T/R Port <1.2:1 (typical)
• SSB Phase Noise: −90 dBc/Hz at 20 kHz offset; −95 dBc/Hz at 1 GHz, 20 kHz offset (typical)
• Spurious: Harmonics −30 dBc (typical)
• Measurement Range: −140 dBm to 500 Watts (8800S: 125W direct input)
Analog Test Features
• Audio Oscilloscope, Channel Analyzer, Dual Modulation Source, Audio Function Generator
• Tone Remote, Two-Tone, Tone Sequential capabilities
• Meters: RF Error, RF Power (6% typical accuracy), Frequency, SINAD, Distortion, Audio Frequency, Audio Level, DMM (Volts, Current, Ohms), SNR
Digital Test Features
• Digital Test Patterns, Distribution/Constellation/Eye Diagram plots
• TDMA Burst Profile with Mask (DMR), DMR Power Profile Plot with Mask
• Digital Voice Quality Verification (Record & Playback) for P25, DMR, dPMR, NXDN, ARIB T98
• Meters: Signal Power, Slot Power, FSK Error, Symbol Deviation, Magnitude Error, Symbol Clock Error
– Key Features
• RF Ports: GEN, T/R, ANT (Type N); Audio ports BNC; Ethernet and USB control interfaces
• Optional 500W In-Line Power Meter (4% accuracy), Tracking Generator, Internal Battery (2.5+ hours at full backlight), Enhanced VSWR/DTF Kit
– Typical Applications
Radio servicing, field troubleshooting, signal analysis, power measurement, and antenna characterization across UHF/VHF bands.

















