Recent content by djc6

Thats how I initially thought about it, 2.4Ghz can't interfere with 390Mhz - they are 2Ghz apart in the spectrum :) But "RF overload" a strong enough signal on any frequency can overload a receiver thats trying to listen for a weak signal - say a garage remote powered by a coin cell battery...

When my Genie 3020 opener was installed, it didn't come with bulbs. I bought these on the recommendation of the installer: https://store.geniecompany.com/products/garage-door-opener-led-light-bulb I thought it was snake oil nonsense, but I noticed a lot of noise on my scanner when I started...

To follow up here, I confirmed by taking my remotes to another location and pressing them that Genie's "Auto-Seek Dual Frequency" works by transmitting on both 315Mhz and 390Mhz when you press the button - hence there is no switch to pick frequency, it really is automatic. The issue I had in...

Recently the range on my four year old Genie 3020 opener is greatly reduced, I need to be right next to garage door to open it or sometimes it won't open at all. This is observed with the Genie G1T-A remotes I got with the opener, and also with Homelink built into the cars. I am into Amateur...