ContributionsMost RecentMost LikesSolutionsRe: 2.4Mhz and 5.0 Mhz Thanks for the suggestion. I unplugged the device I was trying to program and after an hour was able to program. It was a 2.4 MHz device and is now working fine. Re: 2.4Mhz and 5.0 Mhz I have the same problem with motorized blinds. Certainly the T-Mobile equipment has 2.4 MHz capability.