When I finished my basement and put a TV down there, I assumed any indoor antenna would work. It did not. After running six different antennas through real signal tests, these are the five that actually pull in stable channels from below grade.
| Antenna | Range | Amplified | Best For |
|---|---|---|---|
| Antennas Direct ClearStream 4MAX | 70 mi | Optional | All-around pick |
| Winegard Elite 7550 | 70 mi | Yes | Long-range basements |
| Mohu Leaf Supreme Pro | 65 mi | Yes | Window mounting |
| Channel Master CM-4228HD | 80 mi | Optional | Outdoor-to-basement runs |
| RCA Outdoor Yagi | 70 mi | Optional | Budget pick |
Antennas Direct ClearStream 4MAX
This is the antenna I ended up keeping. It is technically an outdoor unit, but I mounted it in the corner of my basement near an egress window and it pulls 38 channels including all the local networks in HD. Build quality is solid and the included mast is sturdy.
Winegard Elite 7550
The Winegard has a built-in amplifier and a tuned design that handles both UHF and VHF, which matters because many local stations still broadcast on VHF. In my basement test it pulled in two extra channels the ClearStream missed.
Mohu Leaf Supreme Pro
If you have a basement with a daylight window, the Mohu Leaf flat antenna sticks directly to the glass and gets above-grade-level performance. The amplifier is detachable, which I appreciate because it lets you tune the gain to your specific area.
Channel Master CM-4228HD
For full basements with no windows, mount this on the eaves of your house and run coax inside. The CM-4228HD is bombproof and gets long-range stations even in fringe areas. It is the most work to install but the best performance.
RCA Outdoor Yagi
The budget pick that still works in basements. Mount it near a window or in a window well and you will get most local channels. It is not pretty, but for under 40 dollars it does the job.
What Matters Most
Two things matter more than brand: position and amplification. Basements block signal in every direction except up and through windows. An amplified antenna near a window will out-perform a premium antenna in the middle of the room every time.
My Setup
I mounted my ClearStream 4MAX on a short mast in the corner near my egress window, ran 25 feet of RG-6 coax to my TV, and used the FCC reception map at antennaweb.org to point it at the transmitter farm 22 miles north. Total install time was under 90 minutes.
Common Mistakes
Do not coil up excess coax in a loop. Coiled coax acts like an inductor and degrades signal. Cut it to length or buy the right size. Also do not mount the antenna directly against metal ductwork or HVAC, because metal reflects and blocks signal.
Final Recommendation
For most basements the ClearStream 4MAX near a window is the best pick. If you can mount outside the house and run coax in, the Channel Master CM-4228HD wins on raw range. The Mohu Leaf Supreme Pro is the easiest install if you have an accessible window.
Frequently asked questions
Can a basement antenna pick up over-the-air channels reliably?+
Yes, but you almost always need an amplified antenna and often a longer coax run to mount it near a window or vent. Pure indoor antennas in a buried basement rarely work.
Do I need a separate amplifier?+
Most basement situations benefit from an amplified antenna. A separate amplifier inline can help if you split the signal to multiple TVs.