The AILTECH FM-100 Service Monitor is an older and less full featured unit than the Motorola unit. However it does provides analalog metering for my aging eyes and a makes an excellent FM monitor while using the other unit for more important tasks.
The AILTECH makes a great quick test unit and second RF signal source. With a calibrated attenuator and full metering as a signal source, it also features and audio oscillator, Sinad meter and built-in dummy load and watt meter suitable for exciter and tranmitter power levels only.
This unit I can also loan out for use to friends and other repeater owners in the local area to use.
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