[Milsurplus] Crystals wanted

[Hue Miller]

I do not know the difference. The manual only states they are:   CR-1(B)/AR 
by Reeves Sound Laboratories, New York.
The crystals 4000-7000 kHz  in 250 kHz steps provided for the 4000 - 14000 
kHz transmitter range.
The vibrator power supply contains a wetcell lead-acid battery 6 volts. I 
can only guess that's so no one had to crank
the generator, creating noise, during transmit. Altho the one mention of the 
radio that I read, suggests that idea
didn't work out well at all.
-Hue

>From: Bry Carling
Is this some difference between the CR – 1A/AR and the CR – 1B/AR package? I 
have quite a few of the former.