| Menu Item | Description | Range / Options | |-----------|-------------|------------------| | | Audio output level | 0–30 (default 15) | | Step | Tuning step size | 1 kHz, 5 kHz, 10 kHz, 100 kHz, 1 MHz | | AGC | Automatic Gain Control | On / Off | | Attenuator | Reduces strong signal overload | 0 dB / 20 dB | | Bandwidth | IF filter width | AM: 2.2/3.0/4.0 kHz, SSB: 1.8/2.2 kHz | | Battery | Voltage readout (monitor only) | 3.3V – 4.2V | | Backlight | LCD backlight timeout | Always on / 10s / 30s / 60s | | Save Settings | Store all current settings to EEPROM | Yes / No |
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However, out of the box, many users are frustrated. The default factory firmware (typically version 1.1.5 or earlier) is clunky, the interface is poorly designed, and as one user noted, sometimes the hardware has physical defects like a tuning knob that is mounted too close to the faceplate to function correctly. Knowing this, we can focus on a better experience. | Menu Item | Description | Range /