[BC] LPAM (was Smallest AM Radiator/TIS)

[Bailey, Scott]

Paul,
  I'm not real sure.  I got an email from his wife some time back.  She
told me there is a gentleman who is carrying on his work.  I saw one of
them for sale on Ebay at one time.  I had the privilege to spend the day
with him about 5 years ago at his shop. He was a very intelligent man!
He used a modulation scheme that some thought was weird and using tubes,
but it worked and sounded better than most solid state boxes.  Check out
this link:

http://groups.msn.com/GospelRadio/_homepage.msnw?pgmarket=en-us

Scott

-----Original Message-----
From: broadcast-bounces at radiolists.net
[mailto:broadcast-bounces at radiolists.net] On Behalf Of Paul B. Walker,
Jr.
Sent: Wednesday, July 12, 2006 7:16 AM
To: Broadcasters' Mailing List
Subject: Re: [BC] LPAM (was Smallest AM Radiator/TIS)

Scott:

I also have a feeling the people getting 5 miles out of his box are
living
in areas with great ground conducitivty.

Are there any James Cunningham transmitters still hanging around?

Paul



On 7/12/06, Bailey, Scott <SBailey at nespower.com> wrote:
>
> Paul,
> I talked to Keith Hamilton on the phone, and he has some clients that
> are getting up to 5 miles with his box.  You have to know what you're
> doing to make it work. I know of one guy getting good coverage using
an
> Omnia 3 processing, with a simple unipole type antenna and ground
> system.
> I wished you could have met the late James Cunningham out Ada, Ok. I
> didn't agree with using tubes, but James used a scheme that made part
15
> get out 5-6 miles just using whip antennas.
>
> Scott
>
> -----Original Message-----
> From: broadcast-bounces at radiolists.net
> [mailto:broadcast-bounces at radiolists.net] On Behalf Of Paul B. Walker,
> Jr.
> Sent: Tuesday, July 11, 2006 9:59 PM
> To: Broadcasters' Mailing List
> Subject: Re: [BC] LPAM (was Smallest AM Radiator/TIS)
>
> Scott:
>
> The AM1000 Rangemaster does nowhere near what a TIS does.
>
> If the AM1000 is tuned properly and has some processing behind it,
> it'll get out about 1 mile soild in fair ground conductivity.
>
> If a TIS was tuned properly, had an efficent antenna and the audio
> was better, it'd get out 5+ miles solid in decent groundcondiuctivity
> areas.
>
> Paul
>
>
>
> On 7/11/06, Bailey, Scott
> <<mailto:SBailey at nespower.com>SBailey at nespower.com> wrote:
> Come to think of it, with this crazy petition that is out about LPAM,
> why not give these people stations with 5-10 watts, or the field
> strength limit of 2 mv/m @ 1.5 km, with an antenna no more than
10-15'.
> In rural areas, or small towns with no local AM station, that's plenty
> to cover a small town, and even cover a high school football game.
> IMHO...despite what some say, it's not going to cause nighttime
> interference. I know Powell Way on this list will debate me tooth and
> nail on this, but if that is the case, then Keith Hamilton's
Rangmaster
> 1000, Part 15 box should be outlawed as well. It does almost as much
as
> the TIS station's transmitter and antenna system. Now this idea would
> serve a small community!
>
>
>
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-- 
Paul B. Walker, Jr.
www.walkerbroadcasting.com
walkerbroadcasting at gmail.com

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