The ATSC has updated its A/85 audio loudness standard to include modern streaming workflows and confirmed that ATSC 3.0 (NextGen TV) is now active in all top 25 U.S. markets. These updates reflect the continued convergence of broadcast and broadband delivery technologies.
The completion of the top 25 market rollout shifts the ATSC 3.0 narrative from technical viability to commercial scale. By updating audio standards to include streaming, the industry is acknowledging that over-the-air and broadband services are no longer parallel silos but a single, converged experience for the end consumer. For the ecosystem, this creates a uniform baseline for advanced features like 4K HDR and immersive audio across major population centers. Strategists should monitor receiver penetration rates and potential FCC moves regarding the sunsetting of legacy ATSC 1.0 signals, which remains the primary hurdle for full spectrum reclamation.
The transition to ATSC 3.0 has entered a high-stakes regulatory phase as the FCC evaluates a February 2028 sunset date for the top 55 markets. Per TV Technology (May 2026), cable industry groups are contesting mandatory carriage of 3.0 signals, citing the technical complexity of retransmitting the new standard. Broadcasters argue that a 'date-certain' exit for ATSC 1.0 is essential to stop costly simulcasting and unlock the full efficiency of 3.0’s IP-based architecture. Despite this friction, FCC Chairman Brendan Carr has publicly supported setting a firm deadline to complete the transition.
While television remains the primary focus, the standard is increasingly targeted at non-video vertical markets. Per Inside GNSS (July 2026), the commercial launch of Jericho Receivers' Software-Defined Atomic Clock demonstrates how broadcasters can monetize spectrum by providing a terrestrial backup to GPS. This 'Broadcast Positioning System' (BPS) is being positioned as critical infrastructure for 5G/6G networks and power grids that require high-precision timing resilient against GNSS jamming or spoofing.
Internationally, ATSC 3.0 is gaining ground in Latin America as Brazil moves toward its 'TV 3.0' commercial launch. Per CSI Magazine (May 2026), ATSC recently signed a memorandum of understanding with Brazil's SBTVD Forum and South Korea’s Telecommunications Technology Association to harmonize global standards. Brazil intends to use components of the ATSC 3.0 physical and transport layers for its DTV+ system, with major networks like TV Globo planning commercial services ahead of the 2026 FIFA World Cup.
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