[AMRadio] crystals for broadcast transmitter


Brian Carling bcarling at cfl.rr.com
Thu Aug 31 21:13:16 EDT 2006


From:           	Ed Sieb <esieb at sympatico.ca>

> Unless I'm completely mistaken I believe that the crystal inside the
> holder
> (a large octal based oven) is an HC6/u type.     One can plug in FT-243
> type
> xtals in the oven sockets, or use modern style HC6/u with "fat" pins.
> 
> Ed, VA3ES

Thanks Ed - I can supply 3870 kHz crystals (and others) in 
either one of those two cases - HC6U or FT-243. Just specify
what you need rather than a transmitter model.
I don't keep a roster of the old broadcast rigs so as to 
know what crystal case is required!

The following AM frequencies are readily available:
FT243:
3800, 3805, 3810, 3816.8, 3825, 3830, 3837, 3840 kHz
3855, 3865, 3870, 3875, 3880, 3885, 3890, 3900 kHz
3912.5, 3915, 3930, 3935, 3940, 3948, 3983, 3993, 3996.3 kHz.

Many of these are also available as HC6U types.
E-mail me off the list for details.

73 - Brian, AF4K.com




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