Ats-20 Radio - Manual
The ATS-20 is a compact HF/VHF amateur and utility transceiver family (common model name used by various manufacturers and kits). This exposition assumes a typical single-conversion, AM/CW/SSB-capable ATS-20-style transceiver with standard front-panel controls, RF front end, IF stage, audio chain, power supply, and common maintenance/adjustment procedures. If you need details specific to a manufacturer or model variant, say so.
Hold the Light/Display button to enter the settings menu. Rotate tuning knob to adjust:
| Menu Item | Function | |-----------|----------| | MW SW STEP | Tuning step (1/5/9/10 kHz for MW; 1/5 kHz for SW) | | FM STEP | FM step (50/100 kHz) | | FM DE | De-emphasis (50 µs for Europe, 75 µs for US) | | BEEP | Keypress beep on/off | | LCD BACKLIGHT | Backlight timeout (1–30 seconds / always on) | | BATTERY TYPE | Li-ion / NiMH (affects voltage display) | ats-20 radio manual
Press S to save setting, then B to exit.
If you have just unboxed an ATS-20 radio, you have likely discovered two things quickly: it is a marvel of modern portable SDR (Software Defined Radio) technology, and the "manual" included in the box is a small, multi-lingual pamphlet that leaves much to be desired. The ATS-20 is a compact HF/VHF amateur and
Whether you own the original ATS-20, the ATS-20+, or the popular ATS-20 Pro (often based on the Si4732 chip), you have come to the right place. This article serves as the comprehensive ATS-20 radio manual you have been searching for. We will cover everything from first-time power-on to advanced DSP settings, SSB reception, and firmware updates.
This is the most critical factor for performance. VHF/UHF (FM/Air): Use the telescopic whip plugged into
To enter the Setup Menu, press and hold the Encoder Button (or sometimes a dedicated "Menu" button depending on firmware) for 2 seconds.
Forget the tiny pamphlet. Print this quick reference and tape it to the back of your ATS-20:
POWER ON: Long-press VF
SELECT MODE: Long-press Filter (AM > LSB > USB)
SAVE MEMORY: VFO mode > Long-press VM > Long-press VF
RECALL MEMORY: Short-press VM > Rotate Encoder
SSB TUNING: 10 Hz steps (press encoder to change step speed)
RESET DEVICE: Pinhole reset button next to USB port (paperclip)
HIDDEN MENU: Power off > Hold VOL + Power