The Secure Radio Manufacturer

Profile

The Secure Radio Manufacturer builds software-defined radios for secure and tactical communications. Its hybrid SDR architecture puts 24-bit conversion behind a passive front-end and crystal roofing filters, with fully electronic transmit, receive and band switching and embedded compute on the radio itself. A single platform covers the full HF range from 3 to 30 MHz and carries voice and digital modes without an external computer, so the mode and band adapt in the field rather than on a foreign prime's procurement cycle. The same architecture underpins infrastructure-independent HF networks that work with no towers, satellites or subscriptions, deployable as national emergency and contingency communications for civil defence and remote operations.

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Positioning

This maker builds software-defined radios whose waveform, band and encryption adapt in the field rather than at a foreign factory. The design choice that matters most is openness: the hardware and software are open-source and GPL-licensed, which makes them auditable, field-repairable and updatable by the operator instead of the vendor. That is the opposite of the legacy radio fleet locked to its maker's procurement cycle, where a firmware change waits on someone else's roadmap. Output stages run from a 4 W portable set to a 25 W integrated station, and a companion antenna analyser lets crews tune antennas and diagnose RF problems to keep the network alive in the field. For a buyer, the practical consequence is a communications backbone that can be inspected line by line and changed on the day the threat changes.

Why through Unstrat

Communications is the layer where foreign custody is least tolerable: whoever holds the crypto and the upgrade keys holds the force. A radio you cannot open is a radio someone else can close. Through Unstrat, these systems are delivered with sovereign key custody and with in-region integration and training, so the people who operate the network can also maintain and modify it. Because the architecture is open and field-repairable, a nation is not left waiting on a foreign factory to authorise a fix or a new waveform, and there is no single supplier who can quietly withhold the next update. The buyer's communications evolve on the buyer's schedule, through one accountable channel, with the emergency HF layer standing ready for the day the rest of the infrastructure is down.

Portfolio in depth

The product line rests on one architectural conviction: a radio should be software wrapped around clean RF, not a sealed appliance. The hybrid SDR design puts 24-bit conversion behind a passive front-end and crystal roofing filters, so weak signals survive strong neighbours, and moves transmit, receive and band switching fully into electronics, with the computer embedded in the radio itself. One platform covers 3 to 30 MHz and carries voice and digital modes without external equipment, in output classes from a 4 W portable set to a 25 W integrated station. Around the transceivers sits what a working network actually needs: HF emergency communications configurations that operate with no towers, satellites or subscriptions, and a companion antenna analyser so crews can tune antennas and hunt RF faults in the field. Because hardware and software are open-source and GPL-licensed, every layer can be audited, repaired and extended by the operator rather than the vendor.

How an engagement runs

Communications engagements begin with the network, not the radio count: who must talk to whom, over what distances and terrain, and what must still work on the day the towers, satellites and power grid do not. HF propagation planning and antenna design follow, because at these frequencies the antenna is half the system. Equipment is then configured to the plan, and the engagement's centre of gravity shifts to people: operator training in voice and digital procedure, technician training deep enough to diagnose and repair at component level, and the documentation an open design makes meaningful. Sovereign key custody is arranged so encryption remains the buyer's alone. Because the platform is open, national engineers can be trained to modify waveforms and software themselves, a transfer of capability rather than a licence to use one. Local assembly, source-code arrangements and related sovereignty options are scoped per programme, subject to export controls and end-use approvals.

What buyers weigh

Communications procurement is where dependency hides best, so the questions are blunt. Who can read the traffic: does any party other than the buyer hold or escrow the keys? Who controls change: when a new waveform or a firmware fix is needed, does it ship on the buyer's schedule or wait in a foreign vendor's roadmap? What fails last: infrastructure-dependent networks share their infrastructure's fate, and a force whose fallback is HF with independent power keeps talking through disasters, outages and denial. What can be inspected: closed radios ask for trust, while an open architecture lets the buyer's own engineers verify there is nothing in the set they did not put there. And what it costs to stay alive in year fifteen: subscription terms, proprietary spares and vendor-locked repairs compound quietly. An open, field-repairable platform answers each question structurally, which is precisely why it is unusual.

Why route it through Unstrat

Unstrat is the authorised global representative and distributor for the capabilities on this page. Each one is already in service with a track record behind it, so what reaches you has done the job elsewhere. You are not the test bed for a fresh startup.

A UAE representative sits between you and the maker