[BC] High School Football

[RLO2L@aol.com]

In a message dated 2/24/2006 11:43:55 A.M. Central Standard Time,  
thebeaver32 at gmail.com writes:

It  worked surprisingly well, except we got
disconnected a lot on long-distance  circuits, whenever the cheering got
loud. I had no filter for the tone  frequency phone companies used to use to
signal to disconnect (3.9  kHz?)





JM:
 
The old LD circuits used in band signaling at 2400 or 2600 Hz. 
 
More than once I heard some sweetie singing to her lover and when she hit  
the in-band signal frequency long enough the circuit got disconnected and she  
would get P.O.' ed thinking he had hung up on her!
 
 
 
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