Coverage
Nationwide 4G LTE Coverage Map.
Every Tier-1 network. One radio.
Stay connected wherever your business takes you. PeakPTT delivers industry-leading push-to-talk coverage across the U.S. — powered by multiple Tier-One LTE networks, so your team always gets the strongest available signal.
Multi-network
Coverage you can count on
We don't lock you to a single carrier.
PeakPTT devices operate across AT&T Mobility, T-Mobile, Verizon, and US Cellular LTE networks — so your team always gets the strongest available LTE signal, wherever the job takes them.
- Uses native Tier-One LTE data SIMs
- Supports multi-network SIMs for maximum coverage
- Seamlessly switches based on signal strength
Networks we run on4
Your radios ship with the SIM configuration that fits your service area — we handle carrier selection for you.
Explore the map street by street
The FCC's interactive viewer lets you check LTE coverage around your exact job sites, routes, and facilities.
Tip: in the map viewer, select Layer List → 4G LTE Coverage (AT&T Mobility, T-Mobile, UScellular), then enable LTE Data to explore coverage areas.
These FCC-reported signal maps are estimates and may be outdated. Real-world performance varies by device, terrain, buildings, and network load.
Open interactive mapBeyond the U.S.
International support available
Need to operate outside the United States? We can configure your solution for global use — however, compatibility varies by country.
Contact us before purchase to confirm support and provisioning for your destination.
Not sure about your area?
We'll check it for you
Tell us your locations, routes, and vehicle types — our experts will verify coverage and recommend the right SIM configuration before you spend a dollar.
Real humans answer 24/7 at 855-600-6161.
Questions? Talk to a coverage expert
Our experts will help you choose the best setup for your locations, vehicles, and teams.