Conowingo Dam

[riese-k3djc at juno.com]

Safe Harbor was all 25 Hz for the railroad,,, party 5 ringing voltage for
the telephone
system was 25 and on wet days the phones along the york co side of the
river
would ring

Bob K3DJC



On Thu, 12 May 2016 09:08:01 -0500 Nan and Sandy Sanders
<radiodog77 at pobox.com> writes:
> 25Hz power on some of the units for the railroad.
>       Sandy
>      WB5MMB
> 
> 
> At 06:52 AM 5/12/2016, Robert Seastrom wrote:
> >An old picture of Conowingo Dam (NE MD, where US 1 crosses the 
> >Susquehanna) is featured on Shorpy.  I bet it looks approximately 
> >the same today. http://www.shorpy.com/node/20949 I've often thought 
> 
> >an engineering tour would make a cool field trip for Amrad if a 
> >suitable contact/facilitator at Exelon could be found. -r 
> >_______________________________________________ Tacos mailing list 
> >Tacos at amrad.org https://lists.amrad.org/mailman/listinfo/tacos
> 
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