Discovery TX-500 Firmware v1.23.09182 Downloads Change log Added support for the BP-550 Battery Pack Adjusted the CW key speed Full changelog Note: Updates are cumulative (it is not necessary to
TX-500 Memory Cells Programming Utility (2023.05.03)307 DownloadsUse this utility to program your TX-500 channel memory cells. Download Now!
TX-500 Settings Backup Utility (2023.04.27)168 DownloadsUse this utility to backup and restore your personal settings. Download Now!
TX-500 Firmware Update Utility v1.0.2 (2023.04.27)249 DownloadsUse this update application to upload .fw firmware update files to the Discovery TX-500 transceiver. Windows and Linux applications and instructions in archive. Download
TX-500 EU Declaration if Conformity138 DownloadsDownload Now!
Discovery TX-500 Firmware v1.13.08414 Downloads Change log [BETA] Added CW decoder function Extended 10-meter band for TX from 26.065 to 29.700 MHz Added quick mode selection by long pressing the
Discovery TX-500 User Manual (English)1266 DownloadsApril 1, 2022 update of the TX-500 user manual, cover firmware versions up to 1.12.08 Download Now!
Discovery TX-500 Adapters Wiring Diagram999 DownloadsDownload Now!
Discovery TX-500 Quick Start Guide1434 DownloadsDownload Now!
