2025 Newly upgraded latest version ATS25 max-DecoderⅡ 2nd generation

4.2 version features are as follows:

Built-in Morse code and digital communication decoder and other functions

Built-in 12-bit license key

Registered version, software supports subsequent upgrades

Support Bluetooth function

Increase battery capacity to 4000 mAh, ultra-long battery life

HI-Z antenna input impedance

LNA function

Built-in band-pass filter band-pass filter circuit, shielding interference

PSK mode in DIGI mode, unique to Decoder products

Support CW and other decoding functions

Support 50ohm impedance

Built-in external full-range speaker for better stereo sound