Totally weird.
The past few days:
1- All four of my cable TV remotes (RF/IR units), the IR works but the RF part works one minute then wont work for a few hours, then work again. I dunno what freq. the RF is on. New batteries.2- My RF garage door opener units (2) on 433 mhz, work then dont, then do. New batteries.
3- My remote car keyfob...same thing.4- My cordless phone works fine except I hear voices on it after it rings.
Oddly enough the 4 RF points I have on my alarm system are working fine...900mhz Inovonics.
?