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Re: Allston-Brighton Free Radio

To: dan.Strassberg@att.net
Subject: Re: Allston-Brighton Free Radio
From: umar@nerodia.wcrb.com
Date: Sat, 11 Mar 2000 13:20:48 -0500 (EST)
cc: Bob Nelson <theblues4u@yahoo.com>, boston-radio-interest@bostonradio.org
In-Reply-To: <20000310232918.DGIA9475.mtiwmhc23.worldnet.att.net@webmail.worldnet.att.net>
Sender: owner-boston-radio-interest@bostonradio.org



On Fri, 10 Mar 2000 dan.Strassberg@att.net wrote:

> In an urban environment, the ground is not highly 
> conductive. And it seems most unlikely that the 
> transmitting antenna will come anywhere near the minimum 
> efficiency for a Class B AM. Such an antenna would 
> require a tower slightly over 100' high (somewhat 
> shorter with top loading) and a ground system of 120 
> radials extending about 150'...

Doesn't Part 15 limit antennas to 3 meters total length for transmitters
operating in the AM band?


Rob Landry
umar@neriodia.wcrb.com

References:
- Re: Allston-Brighton Free Radio
  - From: dan.Strassberg@att.net

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