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Topic:
Comcast Motorola 6412 & RF interference
This thread has 3 replies. Displaying all posts.
Post 1 made on Wednesday May 16, 2007 at 13:52
ss9001
Long Time Member
Joined:
Posts:
March 2005
38
I'm getting this cable DVR this week and have planned to locate it on a shelf just below my 2 MRF250 transmitters. Is this DVR notorious for being a RF leaker and am I l likely going to have interference problems?

I read here in the forum that it's sensitive & finicky for IR. Any tips that can help?
I'm using the MX3000 remote.
TIA
ss9001
Post 2 made on Wednesday May 16, 2007 at 15:04
OTAHD
Super Member
Joined:
Posts:
October 2005
4,679
Pretty much anything will cause RF issues with the MRF-250.
LET'S GO BUFFALO!!!
Post 3 made on Wednesday May 16, 2007 at 21:53
oex
Super Member
Joined:
Posts:
April 2004
4,177
The box will interfere. Just a note, dont puit the mrfs close to anything like a DVD, DVR, HD box. They also will pick up RF from interconnects going to the plasma. Rip oneof the mrfs out and sniff for rf will all gear powered up. It will become obvious which piece(s) are/is guiltyof raining on your parade.
Diplomacy is the art of saying hire a pro without actually saying hire a pro
Post 4 made on Thursday May 17, 2007 at 15:31
ahaleck
Lurking Member
Joined:
Posts:
April 2007
5
I just installed the notorious MRF-250 at home and had interference from the DVR and the plasma. I experimented with positioning for a couple nights and found a sweet spot without interference. Its only about 2 ft from the DVR and plasma connects.

I've read nothing but bad about the MRF-250, but it is much more reliable for me than the Philips or Maratnz RF extender--probably thanks to the 418Mhz frequency. Its definitely more reliable than my Comcast DVR (Motorolla 6412) which locks up 3-4 times a night!

I must have really lucked out since I live in a 240-unit urban midrise with lots concrete, metal studs, and a cell tower on the roof!
****************************
Owned and programmed:
Philips TSU-2000 Marantz RC-5400 UEI Nevo SL URC MX-3000


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