[Milsurplus] CRT #'s

Bob Camp ham at cq.nu
Wed Dec 29 10:12:57 EST 2004


Hi

Since it probably sweeps something like a 500 KHz range it probably 
works with an IF higher than 455 KHz. That makes it a bit harder to 
find a use for.

	Take Care!

		Bob Camp
		KB8TQ


On Dec 29, 2004, at 9:48 AM, Eric Jones wrote:

> de N4TGC Eric
>
>  Patrick's mention of a 1x3 CRT incited me to go extract the CRT from 
> that
> mystery G186B +ACI-spectrum display unit+ACI- s/n 19009.  It has a 
> 3XP2 made by Waterman
> that measures 1.5x3+ACI-, with an unusual (to me) loctal base.
>
> Anybody know what a 'G186B' is for?  I can send an exhaustive 
> description if
> needed - briefly, it's an aircraft unit w/ HWD of 5.25x9x15+ADs- 10 
> nuvistors, 6 w/
> caps, 4 w/o+ADs- The front panel has an +ACI-edge+ACI- lighted (three 
> lamps in a central
> triangle, actually) lucite overlay with these control legends cut into 
> it:
> Marker On/Off, Power On/Off, Sweep 5kc, 20kc, 50kc+ADs- Lin/Log, 
> Center Freq., Gain.
>
> I saved it 'cause the power xfrmr can be used to repair my RCA WO-33A 
> o'scope
> ... e
>
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