Ats-25 Radio Manual Pdf Online

(and its variants like the ATS-25 Max ) is a full-band radio receiver based on the

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Hold the power button down for 5–10 seconds to force a reboot. If that fails, check your power supply voltage. ats-25 radio manual pdf

Depending on your specific firmware version, use these official and community-hosted guides: (and its variants like the ATS-25 Max )

• ManualsLib – Search “ATS-25.” They host scanned copies of original booklets.
• Internet Archive (Archive.org) – User-uploaded PDFs are available, though verify the revision date (look for 2023 or 2024 revisions for the "Plus" model).

1. Tune to a Shortwave frequency (e.g., around 14 MHz for Ham radio bands).
2. Look for the "Mode" button.
3. Select USB (Upper Side Band) or LSB (Lower Side Band).
4. Use the BFO (Beat Frequency Oscillator) or "Clarify" function to fine-tune the signal. SSB signals sound like "Donald Duck" unless they are tuned in precisely.

1. Tune to a frequency (e.g., 14.225 MHz for 20m band).
2. Press the "USB/LSB" button repeatedly until you see either USB (Upper Sideband) for 20m and above, or LSB (Lower Sideband) for 40m and below.
3. Turn the fine-tuning knob slowly. SSB will sound like "Donald Duck" until you zero-beat the frequency perfectly.