New Visitor
Posts: 1
Registered: ‎01-03-2012


Do I have STD, HRC or IRC in Eden Prairie MN?


Silver Problem Solver
Posts: 5,521
Registered: ‎01-11-2010

Re: std, HRC OR IRC

Use STD. I am in New Ulm and on the same system.

Cable Expert
Posts: 12,518
Registered: ‎03-02-2007

Re: std, HRC OR IRC

HRC and IRC went out when Fiber based cable came in.  You will have Std as does everyone else.


HRC and IRC were certain offset channels to prevent interference from harmonics on long cascades of amplifiers when everything was analog.  It has long since been retired as Fiber hubs were put in place and amplifier cascades are very short.

Posts: 16
Registered: ‎01-03-2012

Re: std, HRC OR IRC

true and not true. a lot of towns in my area are using IRC and HRC.