RC50 Email Software V3

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

Features and Benefits

Email over HF & 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™ 2000
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
  • Windows 10
Contact us for pricing

Product Accessories

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System Architecture Diagrams