Hi Mal Have a look at, http://www.cooke-int.com/manuals/W.htm They have got the W & G SPM 12 Level Meter Operating Handbook for £15.00 and the System manual for £20.00. I'd guess that you need the s
SPM12 IF freqs are 8 MHZ and 10 kHz. Be aware the 25Hz b/w is an option and may not be fitted. The PS12 is the matching level oscillator and the pair can be synchronously tuned using appropriate inte
Hi Mal Have a look at, http://www.cooke-int.com/manuals/W.htm They have got the W & G SPM 12 Level Meter Operating Handbook for £15.00 and the System manual for £20.00. I'd guess that you need the sy
I have a W and G level meter SPM12. If you could tell me the IF o/put freq of this or similar units I could make a bfo for cw/ssb o/put. Not sure if this applies also to the SPM12, but I have used te