FS: Box of FT241A Crystals

Brian Carling bcarling at CFL.RR.COM
Sun May 22 14:18:30 EDT 2005


FOR SALE:

Boxes of 80 FT241A Crystals in the box in their original government package.
Marked with channel numbers that correspond to LF fundamental frequencies
mostly in the range of  about 300 to 600 kHz.
These have the same size 3/32" pins and 1/2" spacing as FT243 crystals but
the cases are slightly wider, as shown below:

Examples: Channel 0  -  Channel 8  -  Channel 68  -  Channel 306  -  
Channel 355
Frequencies 370.4 kc.  -  385.2 kc.  -  496.3  kc.  -  425.0 kc.  -  
493.0 kc.
Will sell each box of 80 for $20.00 plus shipping.

Also Box of 120 crystals on Channel 54 = 470.4 kc.
Will sell this box for $30.00 plus shipping.

(I also have several other frequencies - no 455 kc., sorry!)

Pictures:
http://perso.wanadoo.fr/alain.mionnet/img/ft241-02.jpg
http://perso.wanadoo.fr/alain.mionnet/img/ft241-01.jpg
http://www.af4k.com/imag/ham/ft241.jpg

FT241 crystal information

http://qrp.kd4ab.org/2002/020320/0046.html
FT241 Crystal Formula and info from the KD4AB QRP Archives.

http://www.subdevo.com:82/n4jvp/index.htm
FT241 Crystal Frequency Calculator - useful info about FT241 crystals from N4FVP.

http://www.ai.mit.edu/~sw/html/NS1W/ft-241.html
FT241 Crystal Information - helpful archives from NS1W.

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