Market evaluation case: this page presents a UK planning method rather than a claim about a named customer deployment.
The field problem
Outdoor, land-management and near-shore teams can encounter uneven mobile coverage across valleys, woodland edges, harbor structures and coastal routes. The operational need is local team communication that remains usable when a public mobile network cannot be assumed.
Phone-paired LoRa mesh workflow
ChatField J25 pairs with a compatible phone. The phone provides the interface for PTT voice, messages, team location and offline maps, while J25 carries communication over a local LoRa mesh between equipped teammates. The system is designed for local coordination, not public internet access.
UK evaluation plan
- Confirm the intended UK radio configuration and the documents required for the specific project.
- Map the operating route, terrain, structures and expected team spacing.
- Test open ground, woodland, shore facilities and obstructed sections separately.
- Record device position, node layout and the functions used at each test point.
- Review the result against the buyer's acceptance criteria before ordering.
Professional-use boundary
ChatField does not replace mandatory licensed marine radio, public emergency systems or other regulated safety equipment. Actual range varies with terrain, obstruction, antenna position, interference, node placement and configuration.
Common buyer questions
Can the team use its normal phones?
The paired phone remains the primary interface, subject to compatibility and the confirmed product configuration.
Can a mesh help around terrain?
Participating nodes can support local relay behavior, but the route and node layout must be tested under representative conditions.