atwater: 40F
ID: 290720
This article refers to the model: 40F 25 Hz mains (Atwater Kent Mfg. Co.; Philadelphia, USA)
? atwater: 40F
16.Jun.12 22:55
93
How can I tell the difference between The Atwater Kent Model 40f and the 9800 Model 40? Thanks in advance for any info given. Regards, Les
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Atwater Kent suffix "F"
21.Jun.12 12:53
93 from 2416
Atwater Kent used the suffix "F" for 25 Hz mains versions. That should be found at the type label.
That needs a larger Transformer and Filter caps.
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