[MRCA] Crystals ID

[Thomas Chirhart]

Thanks Scott... hummm perhaps AirInc HF channels... 

Sent from my iPhone

> On Jan 18, 2020, at 4:11 PM, scottjohnson1 <scottjohnson1 at cox.net> wrote:
> 
> 
> Those were used in a variety of Bendix post war airline avionics. Might be a LO crystal for a marker beacon receiver, or channel crystal for a HF radio.
> 
> 
> 
> Sent from my Verizon, Samsung Galaxy smartphone
> 
> 
> -------- Original message --------
> From: Thomas Chirhart <k4ncgva at gmail.com>
> Date: 1/18/20 13:53 (GMT-07:00)
> To: Military Collectors Association <mrca at mailman.qth.net>
> Subject: [MRCA] Crystals ID
> 
> I found these two in my crystal box while looking for a 4075 for another member. 
> Bendix Aviation SC7549A
> 5133/5588 and 5202/5662
> 455 IF
> Same size and configuration as crystals for the TCS rigs.
> Any ideas what radio they go to? Did Bendix make crystals for the TCS? A 5 Melgar could have been a TG/TF common channel or Harbor Control...or?
> 73 Tom K4NCG
> 
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