Thread: Philips PM5509 TV Pattern Generators
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Old 8th Apr 2012, 8:39 pm   #3
Chaparal
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Join Date: Apr 2007
Location: Wiesbaden, Germany
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Default Re: Philips PM5509 TV Pattern Generators
Symon,

the 5509-G stand for CCIR System G, 5.5 MHz

the 5509-I stand for CCIR System I, 6 MHz

the 5509-M stand for RTMA System M, 4.5 MHz

Peter
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