OCATSync from DJ0MY in the older version we already wrote. What CATSync can it do and what is it used for?
- can control any WebSDR server according to the receiver or transceiver
- supports a large number of classic devices (uses the OmniRIG engine)
- supports WebSDR and KiwiSDR and in the new version also Open Web RX
- tunes the remote VFO SDR in real-time according to your device
- by clicking on the WebSDR waterfall you can tune your home device again
- the frequency and mode (CW, USB, LSB, AM, FM) are transmitted by synchronization
- you can listen to your home device and WebSDR simultaneously
- can control RX or TX VFO, which is useful if you are looking for split frequency of a DX station (your device must support this independent tuning function)
- can be connected to a favorite logbook via OmniRIG or through VSPE port splitter
At the beginning of 2023, version 1.30 was released, which brings:
- new feature: now supports SDR web servers Open Web RX (including existing WebSDR and KiwiSDR systems) Limitation: Open Web RX requires the listener to manually select the correct SDR "band" (this is a limitation within the Open Web RX system - not CATsync)
- update to the latest engine of the Chromium web browser
- runtime files Visual C++ 2015-2022 x86 are required, which are delivered/installed by the CATsync installation package
- the favorite items editor now correctly saves renamed items
- support for "non-standard" display resolution 1 Hz (used by some American Websdr servers running modified Websdr code)
- updated K3 CAT emulator, which now in addition to frequency control also allows mode control
The price of the full version is 9.95 €. More information, trial version, and payment of the full version CATSync can be found at https://CATSyncsdr.wordpress.com

Good help, if readability / P station thanks to interference from neighbors on the edge of comprehensibility, I sometimes use if plasma or sh*t LED turns on somewhere. Pity about the paid upgrade, I paid 1.21 and I'll see if I need 1.30.