[BC] Telco and the program loop

[RLO2L at aol.com]

In a message dated 1/3/2008 5:40:51 P.M. Central Standard Time,  
Broadcast at fetrow.org writes:

We  tested the circuits often so we kept getting them back.  In the   
end I found we were allowed up to 250 Volts DC that was current   
limited by the loop resistance.  I'll bet you can't guess what  came  
next!  We put 250 VDC on the circuits at one end, and -- I  don't  
recall the exact Voltage at this point -- but something like  48 or 12  
Volt bulbs on the other.  We fed some from the  transmitter, and some  
from the 


Nothing will rattle your teeth like a shot of 105 VAC of 20 Hz ring tone! 
 
Or +/- 130 volts of DC telegraph battery!  

Russel L.  O'Toole, P.C.
R&M Consulting


31 Ponderosa  Drive
Romeoville, Illinois 60446
815-372-1990 voice
630-699-2965  cell
815-886-9232 fax
KD5OAE  General
www.churchsoundconsulting.com



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