US Update - LPTV Broadcasters Poised for a Bright 5G Future
FROM THE EDITOR
April 25, 2026
From SuperFrank Copsidas, President 5GBC
The LPTV Broadcasters Association Day at the recent NAB Show in Las Vegas delivered exciting momentum and clear opportunities for low-power stations. The spotlight was firmly on an innovative hybrid approach: leveraging a lightweight ATSC 3.0 bootstrap (with a modest 480p signal) to free up the majority of the bandwidth for robust 5G Broadcast delivery. This model opens powerful new doors for LPTV operators seeking to deliver next-generation services to mobile audiences.
Here are the key highlights:
1. Regulatory Path Looks Promising
A licensed ATSC 3.0 station can utilize its bootstrap while dedicating remaining capacity to ancillary services. While 5G Broadcast isn’t explicitly named in current FCC rules, it comfortably fits within the ancillary services framework. This gray area is expected to clarify favorably as 5G Broadcast gains traction, giving LPTV stations a practical on-ramp to next-gen broadcasting.
2. Release 19 Technology – Built for the Future
The shift to fe-MBMS (forward-enhanced Multimedia Broadcast Multicast Service) in 3GPP Release 19 brings significantly higher throughput and efficiency compared to earlier versions. While even e-mbms compatible smartphones are still on the horizon, this represents a major leap forward. The industry is aligning quickly, and LPTV operators are well-positioned to be early beneficiaries once the chip manufacturers come to the table. Then devices will roll out.
3. Affordable Solutions Emerging
Very expensive scheduling software for ATSC 3.0 remains a near-term consideration, but promising cost-effective alternatives are already proving their value. In Boston, WCRN successfully launched using an XGN Exciter paired with an Anywave transmitter. The entire setup was configured and on air at full power in just four hours — at a remarkably accessible price point of approximately $15,000. This demonstrates that practical, LPTV-friendly solutions are not only possible but already working in the real world. WWOO Boston is expected to join the airwaves soon, enabling valuable field testing between the two stations.
HC2’s Las Vegas Deployments
HC2 showcased real-world progress with two stations in Las Vegas — one running pure 5G Broadcast and another in hybrid ATSC 3.0/5G mode. While early pure 5G deployments (using Rohde & Schwarz equipment) required specific receiver configuration, these efforts are helping refine the path toward seamless commercial operation. Castanet also demonstrated progress, underscoring growing ecosystem support.
Looking Ahead with Optimism
The long-term vision for LPTV is clear and compelling: transition to pure 5G Broadcast once it becomes a fully authorized standard, eliminating reliance on the ATSC 3.0 bootstrap. With consumer interest in traditional ATSC 3.0 remaining a challenge, LPTV’s agile focus on mobile-first 5G Broadcast positions smaller broadcasters to lead rather than follow.
The next few months will be pivotal as real-world deployments accelerate and the ecosystem matures. LPTV stations have a genuine opportunity to carve out a dynamic, future-proof role in the broadcasting landscape.
We’ll continue to track these developments closely and keep you informed every step of the way. The future is mobile — and LPTV is ready to deliver!
(Editor, 5G Broadcast Collective)
ARTICLES
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Just this week, WCRN-LD in Boston became the latest station to launch 5G Broadcast operations under an FCC experimental license. Its sister station, WWOO-LD, has been pioneering the technology since launching the world's first 24/7 5G Broadcast station in September 2023.
Castanet Launches Hybrid ATSC 3.0 and 5G Broadcast Internet Pilot Network in Vegas
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As the broadcast community is already buzzing — LPTV isn't just showing up; it's stealing the show at NAB 2026!
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EVENTS
