Viavi (Aeroflex IFR)
Marconi IFR Aeroflex FM/AM500A
Communication Service Monitor.
100 kHz to 500 MHz Frequency Range
Up to 150 kHz FM Deviation Range
0 to 99.9% AM Modulation Depth
-127 dBm to +13 dBm RF Output Level
1 Hz Frequency Resolution

| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 500 MHz |
| FM Deviation Range | Up to 150 kHz |
| AM Modulation Depth | 0 to 99.9% |
| RF Output Level | -127 dBm to +13 dBm |
| Frequency Resolution | 1 Hz |
| Modulation Frequency Range | 50 Hz to 20 kHz |
| Output Impedance | 50 Ohms |
| Frequency Accuracy | ±1 ppm (with internal reference) |
| Power Supply | 90 to 264 VAC, 47 to 440 Hz |
| Operating Temperature Range | 0°C to 50°C (32°F to 122°F) |
Marconi IFR Aeroflex FM/AM500A Options:
- FM/AM500A - 500A-110 - FM/AM-500A, 110 VAC operation
- FM/AM500A - 500A-110-C - FM/AM-500A, 110 VAC, with Certificate of Calibration
- FM/AM500A - 500A-220 - FM/AM-500A, 220 VAC operation
- FM/AM500A - 500A-220-C - FM/AM-500A, 220 VAC operation, with Certificate of Calibration
- FM/AM500A - 500A-T-110 - FM/AM-500A, 110 VAC, with 0.05 ppm OCXO time base
- FM/AM500A - 500A-T-110-C - FM/AM-500A-T-110, with Certificate of Calibration
- FM/AM500A - 500A-T-220 - FM/AM-500A, 220 VAC, 0.05 ppm OCXO timebase
- FM/AM500A - 500A-T-220-C - FM/AM-500A-T-220, with Certificate of Calibration
- FM/AM500A - AC0005 - Soft Padded Carrying Case
- FM/AM500A - AC510 - Paging Encoder
- FM/AM500A - AC1201 - Telescopic Antenna
- FM/AM500A - AC1205 - Microphone
- FM/AM500A - AC5201 - Maintenance Manual
- FM/AM500A - AC5249 - Generate Amplifier +30 dB gain
| Model | FM/AM500A |
|---|
The Marconi IFR Aeroflex FM/AM500A is a mid-range portable device designed for two-way radio servicing, supporting frequencies from 25 kHz to 999 MHz. It integrates a modulation evaluator and power meter with SINAD, distortion, and level metering functions.
This unit acts as both a signal generator and receiver, making it ideal for comprehensive testing and diagnostics of communication systems in field and lab settings.
Testwall can supply the used Marconi IFR Aeroflex FM/AM500A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Marconi IFR Aeroflex FM/AM500A.





