Ofcom Experts
We have a proven track record of successful **DSP, C-DSP, and SSDAB licence applications**, ensuring your station is legal and future-proof.
The UK's Premium Consultancy for **DAB Multiplex** Licensing, **SFN Design**, and Capacity Optimization.
We have a proven track record of successful **DSP, C-DSP, and SSDAB licence applications**, ensuring your station is legal and future-proof.
Our team uses advanced modelling tools to design **robust, interference-free Single Frequency Networks** for both local and large-scale multiplexes.
We help you optimize your **DAB+ bitrate**, create effective **rate cards**, and maximize multiplex revenue with clear pricing strategies.
A four-step process to get your digital broadcast on air efficiently and compliantly.
Initial consultation, coverage goal setting, and commercial viability assessment.
Complete bid writing, technical annexes, and Ofcom license application support.
SFN design, site selection, capacity planning, and technical configuration.
Multiplex commissioning, launch day support, and long-term technical maintenance.
Estimate your full first-year operational costs, including licensing, link fees, and monthly multiplex carriage.
1st Year Estimated Cost:
£TBD
Targeted solutions for every stage of your digital radio multiplex journey.
Strategic bid writing and technical submissions for **DSP, C-DSP, and SSDAB** license applications. We ensure full regulatory compliance from day one.
Inquire Now →Advanced **Single Frequency Network (SFN)** planning using professional modelling tools to guarantee seamless, interference-free coverage and resilience.
View Case Studies →Expert analysis on pricing structures, **DAB+ bitrate efficiency**, and developing clear, profitable **rate cards** for your Mux services.
Optimise Your Mux →Tangible results from our work with new and established broadcast operators across the UK.
**Manchester, 2024**
**South Coast, 2023**
Trusted by community groups and commercial operators nationwide.
"DABMultiplex made our SSDAB licensing process effortless. Their technical knowledge and support were second to none, helping us navigate the entire Ofcom process seamlessly."
"Their SFN network design exceeded our coverage targets and delivered a crystal-clear signal across the region. The capacity optimization they provided has significantly boosted our profitability."
The UK's leading experts in digital broadcast strategy and engineering.
Principal Consultant
15+ years in UK broadcast engineering, Ofcom licensing, and digital radio network design.
SFN Specialist
Expert in digital signal resilience, SFN modelling, and multiplex commissioning.
Commercial Manager
Specialist in rate card strategy, carriage fee negotiation, and radio station business development.
Access our library of technical guides, licensing breakdowns, and cost information.
The DAB Multiplex is the container (often referred to as 'Mux') that carries multiple digital radio services on a single frequency. It's the core because it manages the crucial technical aspects: signal synchronization, error protection (via the ETI - Ensemble Transport Interface), and total capacity distribution.
DAB uses a technique called **Orthogonal Frequency-Division Multiplexing (OFDM)** combined with powerful **Error Correction Coding** (Convolutional Coding). This allows the signal to resist multi-path interference (ghosting) and fading, especially when used in a Single Frequency Network (SFN).
The difference lies in the **audio codec** used:
| Standard | Codec | Stereo Bitrate | Efficiency |
|---|---|---|---|
| DAB (Legacy) | MP2 | ≈ 128 kbit/s | Low |
| DAB+ (Modern) | HE-AAC v2 | ≈ 40-88 kbit/s | Up to 3x higher |
**DAB+** is dramatically more efficient, which is why all new **SSDAB** multiplexes mandate its use—it allows more radio stations to fit onto the same single frequency.
⚡ SSDAB ROUND 8 – FINAL 40 AREAS
Deadline 10 December 2025 – Last chance EVER →
Speak directly to a DAB engineering specialist and finalize your licensing and technical strategy.
Schedule Consultation NowOr call us at **+44 161 555 0123** (Mon-Fri, 9am-6pm UK)