Re: A Whiff of History (Re: srsg idea to prevent losses)

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "rheidlebaugh by way of Terry Fritz <twftesla-at-qwest-dot-net>" <rheidlebaugh-at-zialink-dot-com>

Dave: jamming transmitters were used throughout WWll and KHELEN Honolulu
Hawaii stoped arc transmission at the end of WWll. KHELEN used both tube and
arc throughout the war. Helen is my mothers name, The station call sign was
named after her.
  Robert  H

> From: "Tesla list" <tesla-at-pupman-dot-com>
> Date: Fri, 22 Mar 2002 13:02:53 -0700
> To: tesla-at-pupman-dot-com
> Subject: A Whiff of History (Re: srsg idea to prevent losses)
> Resent-From: tesla-at-pupman-dot-com
> Resent-Date: Fri, 22 Mar 2002 13:04:34 -0700
> 
> Original poster: "davep by way of Terry Fritz <twftesla-at-qwest-dot-net>"
> <davep-at-quik-dot-com>
> 
> 
>> Submerged arc systems
> 
> Arc systems are different than spark gap systems.
> 
>> were used by Tesla and early radio stations around the
>> world until WWII when tubes replaced arc transmitters.
> 
> Vacuum tube transmitters were in use by the end of WW_I_.
> I doubt any arc (or spark) transmitters were in use
> by WW_II_.  Save purpose built jammers.
> 
> best
> dwp
> 
> 
>