RC50 Email Software

RC50 Email Software V2 – 9.6 kbps

The RC50 Email Software, together with a RapidM modem, offers users the ability to send and receive emails efficiently and reliably over HF and V/UHF radio links, utilising their existing radios.
The user uses well-known and standard e-mail clients, such as Microsoft Outlook™, to compose and read emails.

Features and Benefits

Email over HF and V/UHF Links

  • Error-Free Data Communication
  • Compression
  • Resumption
  • Combining

Internet Email

  • Microsoft Outlook™ Compatible
  • Support Attachments
  • POP3, RFC 1939
  • SMTP, RFC 2821

ARQ Data Protocol

  • Based Upon STANAG 5066 V2
  • Automatic Data Rate Change (DRC)
  • Automatic Link Maintenance (ALM)


  • Windows 7
  • Windows 8
  • Windows 10
Contact us for pricing

Product Accessories

This product does not currently have any associated accessories.

System Architecture Diagrams