[Elecraft] OT: CQ FT243 crystals

DOUGLAS ZWIEBEL dougzzz at gmail.com
Sun Jul 8 06:13:09 EDT 2007


Dear Elecrafters:

As we all marvel at what Elecraft can do in a tiny box, some of us are
also stuck in the past.

My first "commercial" radio was a Heathkit DX20.  After I upgraded
around Dec 1966, I sold it in early 1967 so I could buy a radio with
SSB.

About 15 years ago, I ran across a DX at a local hamfest and bought
it.  Since then, I've been collecting (slowly) FT243 crystals, as I
find them available locally.  It's time to expand my search.

Do you have any FT243 (sometimes labeled as Z2) crystals collecting
dust that you'd like to offer up for my collection?

My mailing address is current at all URL lookups.

Here is what I have so far:

3513	?	?
3525	Bliley Electric Co	Erie, PA
3525	PR (Peterson Radio Co)	Council Bluffs, IA
3542	PR (Peterson Radio Co)	Council Bluffs, IA
3553	Stand. Piezo	?
3590	Bliley Electric Co	Erie, PA
3593.5	Bliley Electric Co	Erie, PA
3600	"Navy Type"	?
3647	Texas Crystals	Ft. Myers, FL
3679	PR (Peterson Radio Co)	Council Bluffs, IA
3715	Bliley Electric Co	Erie, PA
3720	Bliley Electric Co	Erie, PA
3725	Texas Crystals	Fort Worth, TX
3733	PR (Peterson Radio Co)	Council Bluffs, IA
3737	CW Manufacturing	?
3740	Crystek	Ft. Myers, FL
3794	PR (Peterson Radio Co)	Council Bluffs, IA
3861.1	Scientific Radio Prod	?
3940	West Line Elec Co	Los Angeles, CA
7001	PR (Peterson Radio Co)	Council Bluffs, IA
7055	PR (Peterson Radio Co)	Council Bluffs, IA
7065	Crystek	Ft. Myers, FL
7073.33	Monitor Co	Pasedena, CA
7083	Master Crystal Labs	Los Angeles, CA
7085	Crystek	Ft. Myers, FL
7093	Texas Crystals	Ft. Myers, FL
7095	Texas Crystals	Ft. Myers, FL
7110	Jan	Ft. Myers, FL
7120	Jan	Ft. Myers, FL
7123	Bliley Electric Co	Erie, PA
7130	Jan	Ft. Myers, FL
7131	Texas Crystals	Los Angeles, CA
7153	DX Xtals	Chicago
7167	Texas Crystals	Ft. Myers, FL
7188	PR (Peterson Radio Co)	Council Bluffs, IA
7190	Crystek	Ft. Myers, FL
7225	Hudley Crystal Co	KC, MO
7236	PR (Peterson Radio Co)	Council Bluffs, IA
7250	Stand. Piezo	?
7250	?	?
7253	DX Xtals	Chicago
7283	Premier Crystal Labs	NY, NY
7300	Goodall Electric Mfg Co	?
7720	Radco CBYN	KC, MO  (don't ask, I don't know)
?	RCA	?
Unkwn	RCA	?
Unkwn	August E. Miller	N.Bergen, NJ
Unkwn	RCA	?

I also have three identical crystals in FT243 format that read:
Channel 16, 21.6 MC on the top of a "large" housing (compared to the
novice xtals).
On the side = CR - 3/U    CBVZ
Each has a round, red Jan sticker on the opposite side.  If I tap the
housing, I can feel something inside vibrating (but I can't feel
21.3MC...).
Any ideas?

Thanks!
de Doug KR2Q


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