Long-Range Commercial Radio, Ofcom DMR Tier II Fleets, 868MHz LoRa Mesh & HF NVIS Skywave Communications

When public cellular masts (EE, Vodafone, O2, Three) and FTTP fibre trunks go dark during a regional power cut, UK organisations need sovereign, zero-subscription voice and text communications across floors, yards, depots, and sister sites. We supply and document all five tiers of UK off-grid radio under the PACE (Primary, Alternate, Contingency, Emergency) methodology: licence-free PMR446, licence-exempt Ofcom IR 2030 869.525MHz AES-256 LoRa mesh repeaters, 5W IP67/IP68 DMR Tier II business digital fleets (under the £75 5-year Ofcom Simple UK Light licence), 25W/50W VHF/UHF base repeaters, and 1.8–30MHz HF Near-Vertical Incidence Skywave (NVIS) transceivers for 0–500km nationwide UK coverage.