Checking the antenna signal strength is one step I never skip on a new TV install. I set up a new LG TV in Mosman, on the North Shore, recently. Once the antenna was connected, I checked the signal on every channel before calling the job finished. It’s easy to skip, but it saves a callback down the track.
Antenna Signal Strength on Every Channel, Not Just One
A lot of TVs show a strong picture on the main channels but still have a weak or borderline signal on others. That’s especially true for channels on a different frequency.
This LG, like many TVs, has a built-in Signal Test screen. It lists each frequency and shows a strength bar for it. That way I can see exactly how solid the reception is, channel by channel, instead of guessing from what’s on screen.
What Good Antenna Signal Strength Looks Like in Mosman, North Shore
On this job, every frequency on the Signal Test screen showed strong, steady bars. That meant the antenna connection and cabling were solid before I left.
If a bar is low or drops in and out, it’s usually a sign of a cabling issue, a splitter problem or the antenna itself needing attention. The ACMA lists these as common causes of poor TV reception too. It’s much easier to sort out on the day than after a customer calls back with a pixelating channel.
A Standard Step on Every New TV Install
I don’t only do this when there’s a problem. A signal test is part of finishing any new TV or antenna job. It takes a couple of minutes and confirms the whole setup is solid, not just looking fine on whichever channel happened to be on.
Not every room has an antenna point where you need it. On a recent job in Artarmon, I used an indoor antenna for free-to-air instead. If you’re booking an install, a photo of your antenna point helps. There’s a full list in what to have ready before your installer arrives.
Book a TV Installation in Mosman or Across the North Shore
I install and set up TVs across Mosman and the wider North Shore, and I check the antenna signal strength properly on every job. That way your free-to-air channels work reliably from day one. If you’re setting up a new TV or having reception issues, get in touch through the contact page or send a message and I’ll get it sorted.