[BC] Antenna Radials

William Eaton bestbroadcastengineering at gmail.com
Fri Feb 17 02:58:35 CST 2012


Signal sets isolated. They have a simple tone applied to each side. Click over joint and signal drops.
Simpson actually had a 250P RR model. It had a dual Tone generator and RMS audio level setting. If you have two crossings 500' apart 480' or so grounded. Sig trips on rubber isolator. 

On Thu, Feb 16, 2012 at 7:43 PM, Mike McCarthy <towers at mre.com> wrote:
>I would think little track is actually grounded with all the signalling
>and status sensors on them.

>MM

>> Conclusion: Not all track is grounded. And once you get a Railroad Job you
>> are set for life, no matter how unusually intelligent you are.
>> William Eaton CET,CCNA
>>


--
William Eaton
CET



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