Lab599 AD-502 CAT-USB Adapter (GX12 4-pin)
The Lab599 AD-502 CAT-USB Adapter is the official CAT/USB interface cable designed to link Lab599 TX-500 series transceivers to a computer through a USB port. Use it for reliable CAT (computer-aided transceiver) control, easy station integration with logging/digital software, and performing firmware updates when required.
Why you’ll want it
- CAT control via USB for streamlined radio control from your PC
- Supports firmware updates via the USB connection
- Purpose-built for TX-500 series portability and field-ready setups
- Secure GX12 4-pin connector for a robust physical connection
Specifications
| Cable length | 1 m (39 in) |
|---|---|
| Connectors | GX12 4-pin / USB |
| Part number | AD502-CATUSB-GX12P4 |
Compatibility
- TX-500 series: TX-500 DISCOVERY, TX-500PRO, TX-500PRO ALTAI
- TX-500MP: compatible via the AD-511 adapter
Notes for setup
Depending on your computer/OS configuration, the adapter may appear as a virtual COM port and could require a USB-serial driver. Lab599 provides Windows driver packages and utilities (CAT test and firmware update tools) on their downloads page.
What’s included
- 1 × AD-502 CAT-USB Adapter





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