Connecting your TV with a coaxial cable sounds complicated, but it’s actually very easy. Whether you’re hooking up to cable TV, an antenna, or satellite service, this guide will show you exactly how to connect coaxial cable to TV step by step.
What You’ll Need
Before you start, make sure you have:
✔ Coaxial cable (sometimes called RF cable)
✔ TV with a coaxial input port
✔ Cable or antenna signal source (wall outlet, set-top box, or antenna)
Tip: Check that your coaxial cable is not damaged or bent, as this can affect the signal.
Step-by-Step Instructions
How to Connect Coaxial Cable to TV
Follow these simple steps to connect your coaxial cable:
Step 1 – Find the Coaxial Input on Your TV
Look at the back or side of your TV.
You’ll see a round port labeled:
- “ANT IN”
- “RF IN”
- “Cable In”
This is where your coaxial cable connects.
Step 2 – Connect the Cable to the TV
1️⃣ Take one end of your coaxial cable.
2️⃣ Align the pin inside the connector with the hole in the TV port.
3️⃣ Gently push it in and screw the metal nut clockwise until it’s snug.
✅ Do not overtighten—it just needs to be secure.
Step 3 – Connect the Other End to Your Signal Source
Depending on where your signal is coming from:
- Cable wall outlet – screw it onto the outlet.
- Antenna – connect it to the antenna output.
- Set-top box – connect it to the “Out to TV” port.
Step 4 – Select the Right Input on Your TV
Using your TV remote:
1️⃣ Press Menu or Input.
2️⃣ Look for “Source,” “Input,” or “TV.”
3️⃣ Select “TV” or “Antenna.”
Step 5 – Scan for Channels
Most TVs need to search for available channels:
1️⃣ Go to Settings or Channel Setup.
2️⃣ Choose Auto Scan, Auto Tuning, or Channel Search.
3️⃣ Let your TV find all the channels—it may take a few minutes.
When it’s done, your channels should appear automatically.
Troubleshooting Tips
If you don’t see any channels or the picture is fuzzy:
✔ Check all connections – Make sure the cable is firmly connected.
✔ Inspect the cable – Look for any cuts or damage.
✔ Rescan for channels – Sometimes scanning again helps.
✔ Try a different cable – Old cables can lose signal quality.
✔ Check your signal source – Make sure your antenna or cable service is working.
Benefits of Using a Coaxial Cable
✅ Reliable signal
✅ Simple setup
✅ No need for extra software
✅ Works with most TVs and devices
Need Help with TV Setup?
If you’re still unsure how to connect a coaxial cable to your TV, or you need help choosing the right cables, contact our team.
We’re here to help you get the perfect connection—fast and hassle-free.
FAQs – Connecting a Coaxial Cable to TV
Q: Do I need an adapter for my coaxial cable?
A: Most TVs have a coaxial port. If not, you may need an RF-to-HDMI converter.
Q: What if my TV has no coaxial input?
A: You can use a set-top box or digital converter box.
Q: Can I use an old coaxial cable?
A: Yes, but make sure it’s not damaged or corroded.
Q: Why am I not getting any channels?
A: Check connections, rescan, or confirm your signal source is active.
Q: Is coaxial better than HDMI?
A: Coaxial is mainly for TV signals. For higher quality video (like Blu-ray), HDMI is better.