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Installer, Plugin SDK, installation guide, and release notes — everything you need to get your radio equipment interoperating.

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PgTgBridge
v1.26.983.1 Beta
Released 2026-03-07
Platform Windows
Requires .NET 10 Runtime
License Trialware

PgTgBridge installs as a Windows Service and includes a system tray controller application. Supports FlexRadio® FLEX-6000, FLEX-8000, and Aurora™ series radios with Elecraft® KPA1500 and KPA500 amplifiers and KAT500 tuner. The built-in plugin architecture allows extending support to additional hardware.

Download PgTgBridge v1.26.983.1
Installation Guide Revision 4 Release Notes
Version History
Version Date Status Notes Files
v1.26.983.1 2026-03-07 Beta Added option to disable amplifier functionality.
.msi Notes
v1.26.982.1 2026-03-02 Beta Previous beta and release candidate. Added GPIO plugin, Power Meter resizing. A very stable build.
.msi Notes
Before You Install
System Requirements
  • Windows 10 or Windows 11 (64-bit)
  • .NET 10 Runtime (installer will prompt if missing)
  • SmartSDR v3.x or later on the same network
  • Amplifier / tuner connected via USB or serial
  • Administrator rights for initial service install
For Developers
Plugin SDK

Build custom amplifier and tuner plugins using C#. The SDK exposes the same interfaces used internally by PgTgBridge — third-party plugins are first-class citizens.

  • Full C# interface documentation
  • Sample amplifier plugin project
  • Sample tuner plugin project
  • Sample combined amp/tuner project
View on GitHub
Compatibility
Supported Hardware
FlexRadio® Radios
FLEX-6300 · FLEX-6400 · FLEX-6500 · FLEX-6600 · FLEX-6700 · FLEX-8400 · FLEX-8600 · Aurora™ Series · Including M Suffix radios
Elecraft® Equipment
KPA1500 Amplifier · KPA500 Amplifier · KAT500 Antenna Tuner