The single best predictor of what antenna you need is how far you are from the broadcast towers, what frequency band they use, and what sits in between. Look up your ZIP code first: every result shows the exact distance in miles, the compass direction to aim, and our FCC-based signal estimate.
| Your ZIP Results Show… | Best Antenna Type | Placement & What to Expect |
|---|---|---|
| ● Strong — Indoor OK | Indoor Window / Tabletop Antenna | Place high near a window or exterior wall facing the towers. Pick a model with VHF rods if any channel is RF 2–13. |
| ● Moderate — Window / High Indoor | Attic or High-Gain Window Antenna | An attic or 2nd-floor window facing the towers beats ground-floor placement and avoids climbing on the roof. |
| ▲ Weak — Outdoor / Attic ○ Fringe — Deep Outdoor | Outdoor Rooftop Antenna (+ Preamp) | Height above rooflines and trees matters most. Aim directly along the compass bearing shown on your ZIP page. |
3 Questions to Check on Your ZIP Page Before Buying
- Are any of your favorite channels on VHF (RF 2–13)? Check the Band / RF Ch. column on your ZIP page. If ABC, CBS, NBC, FOX, or PBS broadcasts on RF 2–13, you need an antenna rated for High VHF (or Low VHF). Flat square "leaf" antennas are mostly UHF-only. Read our VHF vs. UHF guide.
- Are the broadcast towers clustered in one direction? Check the Broadcast Tower Compass on your ZIP page. When most towers sit in one compass wedge (for example, NE 50°), a directional antenna aimed that way gives the cleanest signal. If towers sit in opposite directions, pick a multi-directional antenna.
- How many TVs are you connecting? Every coax splitter cuts signal strength in half (about 3.5 dB loss per 2-way split). For 3+ TVs, use a powered distribution amplifier or a network tuner (like HDHomeRun or Tablo) that streams antenna TV over home Wi-Fi.
Do Antenna Amplifiers Actually Help?
A mast-mounted preamplifier helps overcome long coaxial cable runs (50+ feet) and splitters when you live 25+ miles from the towers. However, if you live close to Strong towers (under 15 miles), an amplifier often overloads your TV's tuner and causes channels to drop out. Start unamplified whenever your channels are rated Strong.
Low-Noise Mast Preamps & Distribution Amplifiers
Ideal for outdoor/attic runs over 50 ft or splitting to 3+ TVs. Avoid if towers are under 12 miles away.