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Title: RADIOMETER AFM 2 AM/FM MODULATION METER Post by: va7oj on May 25, 2007, 01:25:59 PM I have "inherited" a Radiometer AFM 2 AM/FM Modulation Meter, but regrettably it is duff. The PSU is OK, but the internal IF Test fails. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
If any forum member has a service manual, or some insight into this instrument, please e-mail me: farson at shaw dot ca. Update, September 2011: I have been able to locate an operating and service manual. The meter is working fine, and is even in a good state of cal. I had tested it incorrectly due to lack of a manual. The Internal IF Test operates correctly if a test signal is applied to the meter's RF input. Best 73, Adam VA7OJ/AB4OJ |