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Expert Electronics/SunSDR Manuals & Software Updates

For manuals, software updates, Firmware updates and other files relating to the MB1, SunSDR2 PRO, SunSDR2 QRP, ColibriDDC and ColibriNANO visit our SunSDR.eu concept store here.

Xiegu Manuals & Firmware Updates

For manuals, firmware updates and other files relating to the Xiegu G1M, G90, X5105 and XPA125B visit our Xiegu.eu concept store here.

Icom Information and Manuals

For the lates official Icom firmware updates look here.

Lab 599 Discovery TX-500 Manuals & Firmware Updates

Pileup Communications is the exclusive European dealer and distributor of Lab599. Here you find the latest updates of manuals and firmware for the Discovery TX-500 transceiver.

Discovery TX-500 Firmware v1.08.03

1. Improved the CW beacon mode: fixed the interrupt function of the transmission.
2. Optimized the CW frequency matching indicator: narrowed the indicator bar for more accurate tuning.

Full changelog

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Discovery TX-500 Adapters Wiring Diagram

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Discovery TX-500 Quick Start Guide

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Discovery TX-500 User Manual (English)

June 2021 update of the TX-500 user manual, cover versions up to 1.08.01

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Discovery TX-500 User Manual (Spanish)

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Discovery TX-500 User Manual (French)