HLHamLinkResilient Messaging
RADIO NETWORK

Personal nodes, relays and gateways.

Three station roles work together while keeping the user in control of what their equipment does.

DEFAULT

Personal Node

Sends and receives the owner's eligible HamLink traffic. It does not automatically relay unrelated traffic.

  • Local persistent queue
  • Radio + internet status
  • Automatic route search
OPT-IN

Relay Node

Temporarily stores and forwards eligible traffic when the operator explicitly enables relay mode.

  • Store & forward
  • Operator limits
  • Custody acknowledgements
AUTHORIZED

Internet Gateway

Bridges permitted radio traffic with the HamLink server and conventional internet mail infrastructure.

  • Radio + internet bridge
  • Server authorization
  • Health heartbeat

Reference path

HamLink AppAgentRadioRelayGatewayServerMailbox
Operators stay in control.The interface never secretly converts a station into a public relay or gateway — those roles require explicit configuration.