Titled “ Antenna tuning for beginners“, it approaches the subject from the perspective of miniature GHz antennas for IoT devices and the like. With a plethora of GHz-range electronic devices surrounding us there has been more than one engineer sucked into a well of doom by imagining that their antenna design would be an easy task.Īn article from Baseapp then makes for very interesting reading. The same principles apply, but the variables of antenna design are much harder to get right and a par of wire snippers and an antenna tuner is no longer enough. When a move is made into the gigahertz range though it becomes a little more difficult. A few basic instruments and an LC network antenna tuner in a box are all that is required, and everything from a bit of wet string to ten thousand dollars worth of commercial antenna can be loaded up and used to work the world. An OTA converter box also gives you an on-screen television guide that a standard TV tuner does not provide.Antenna tuning at HF frequencies is something that radio amateurs learn as part of their licence exam, and then hone over their time operating. The other benefit is you can record, pause, and time-shift TV shows. It is a cheap solution to fix your channel reception issues. Most of these converter boxes have excellent tuners. This allows you to use the tuner in the converter box instead of the televisions. This converter box plugs directly into the HDMI port of your existing television. eBayĪnother effective option is to buy an OTA converter box. Samsung makes television with good tuners. So one option is to buy a new television with a more modern tuner. Many older televisions built before 2015 don’t have the best tuners and have trouble decoding weaker signals. eBayĬhannel Master Ultra Mini 4 TV Antenna Amplifier AmazonĬhannel Master Ultra Mini 4 TV Antenna Amplifier You can read our article on how to set up a splitter for more information. This will boost the signal going to the tuner, and hopefully, you will gain the lost channels. Basically, adding a powered splitter will amplify the signal to the weaker television. If you determined you need a powered splitter, this is an easy addition. Winegard LNA-200 Boost XT HDTV Preamplifier Winegard LNA-200 Boost XT HDTV Preamplifier Amazon If you’re over the air antenna does not have a preamp you should consider adding one to improve the quality of the signal. Each solution is based on the outcome of the troubleshooting test we did earlier. Listed below are several ways to resolve your OTA tuner issues. If the swapped television does not get the same channels that the original TV got, then most likely it is the tuner.If the swapped television gets all the channels then you know it is a coaxial wiring issue or you may need a preamp or powered splitter to that room where the swapped television was located.Then plug the antenna cable from the original television into the swapped TV.Unplug the televisions with the tuner problems power and antenna cable and swap it with the television that gets all the channels.The first step to troubleshooting this problem is to check the tuner’s functionality on the television that is having issues obtaining channels.
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