[ARC5] [Milsurplus] identify this Sickles 4495 kcs. crystal ?

[Michael Hanz]

Yes indeed, Hue - thanks!   I posted it at 
https://aafradio.org/docs/C-184.html

Michael Hanz - KC4TOS

On 5/12/2025 11:28 PM, Hubert Miller wrote:
> Ah yes, i overlooked the DC-10 on the crystal holder. I would have noticed it - eventually. Thanks !  I kept looking instead for the photo, but all seemed to be conventional packages.
> When i found this quartz,  i immediately guessed it had to be the crystal used to "crystalfy" the one plug-in tuning unit for the BC-230 / 430, to give it fixed ground - air frequency
> instead of VFO.
> This crystal is sealed. I suppose you could drill out the 4 fastener rivets. I will mail this free to someone with a BC-230 or 430 who maybe would care to put a crystal for
> say, 3885 inside and modify a coil. Yes, there was an official instruction for this modified coil. I think i sent a copy to Mike Hanz some years back.
> -Hue Miller