I have several remote controls that require full IRF frequency extension. Unfortunately, this semi-finished design will not work with remotes with signals on the lower end of the 20K to 56K spectrum. Too bad, because I've had my own extender for over two decades, each of which covers the entire range without any problems. There was no description of the limited frequency range of these devices so I included it assuming they cover the basics. It's still half done.
Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review
TV Tuner LUMAX DV-2120HD
15 Review
VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review
EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review