## 1. Configuration

- [x] 1.1 Add CB channel 16 entry to `rtl_airband.conf` with freq 27.155, 8 kHz bandwidth, NFM modulation, 9.0 dB squelch SNR threshold, label `CB-CH16`, and file output with template `CB_CH16_27155`
- [x] 1.2 Update the comment at the top of `rtl_airband.conf` to include channel 16

## 2. Deploy

- [x] 2.1 Rebuild and restart the `sdr-recorder` container on the Pi to pick up the new configuration