[Amps] 807s

[jeremy-ca]

The 1624 was not a true 807. Dissapation was 25W, a 600V max rating and 
different interelectrode capacitances.

Another not mentioned was the 807W/5933 which had a shorter envelope an a 
much taller base.

Carl
KM1H


----- Original Message ----- 
From: "David Cutter" <d.cutter at ntlworld.com>
To: "Roger D Johnson" <n1rj at roadrunner.com>; <amps at contesting.com>
Sent: Monday, July 30, 2007 1:22 AM
Subject: Re: [Amps] 807s


> Presumably "instant heating" to meet the emergency or "reserve"
> requirements.  I recall in the UK "instant" meant 6 seconds.
>
> David
> G3UNA
>
> ----- Original Message ----- 
> From: "Roger D Johnson" <n1rj at roadrunner.com>
> To: <amps at contesting.com>
> Sent: Sunday, July 29, 2007 11:18 PM
> Subject: Re: [Amps] 807s
>
>
>> Roger D Johnson wrote:
>>
>>>
>>> Another version we had in the URC-7 transceiver (US Coast Guard) was
>>> a 2.5 volt instant heating version.
>>>
>>> 73, Roger
>>
>> They were type 1624
>>
>> 73, Roger
>>
>> -- 
>> Remember the USS Liberty (AGTR-5)
>> http://ussliberty.org/
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