[BC] Police stations (MW)
Alan Alsobrook
radiotech
Sun Jul 17 16:13:24 CDT 2005
Anyone want to hear dyno whine?
I have a RADIO DYNAMOTOR A.R.C. Type 5325A, that's been sitting in my
closet for years and years. I have no idea where I got it. But the darn
thing still works. The date stamped on the bottom is May 4 1945.
28V @ 3.7A - 590V @ 100mA Cont
28V @ 5A - 565V @ 160mA 1 hour
28V @ 7A - 540V @ 250mA int
made for aircraft radio corp, by Continental Electric Co, Newark NJ
Cowboy wrote:
> On Friday 08 July 2005 17:34, Phil Alexander wrote:
>
>
>>It's hard to believe there are some on this list who have never heard
>>the terms "dynomotor whine" and "vibrator hash" that were so common in
>>the early two-way days. Tempus Fugit indeed. :)
>>
>>
>>Phil Alexander, CSRE, AMD
>
>
> Yes, and no.
> How many of us "older" folks have actually heard dyno whine, and vibrator hash ?
>
> I do remember how dramatic it could be, when power went out, and switching
> to "emergency backup" power.
> ( which meant pulling the 110VAC octal plug, and replacing it with the 12VDC
> octal as fast as possible, in the dark )
>
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--
Alan Alsobrook CSRE AMD CBNT
St. Augustine Fl. 32086 904-829-8885
aalso at Bellsouth.net
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