Quote:
Originally Posted by m.j. harris
Can anyone tell me what a 7627G power transister is rated at? made by
TRW PT9805. amp has 2 and is made by Digital Sports System. Switch on
back of amp allows selection of 20 to 30 MHz, 14 MHz and 7MHz. This is a
base amp and plugs in wall. power supply built in.
thanks, MJH
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The transistor is a PT9805 made by TRW. it's similar to an MRF455. The number 7627G is a date code -- year 1976, week 27. The G may be a power rating indicator, similar to how Motorola used to put color-coded dots on their transistors for matching purposes, or it may be a lot code.
N6OTQ