512 Hz – Sonde frequency indicated by sonde icon.
Press the down key to enable/disable the frequency. A check mark will appear in the box when the frequency is enabled.
640 Hz - Sonde frequency indicated by sonde icon.
Press the down key to enable/disable the frequency. A check mark will appear in the box when the frequency is enabled.
33 kHz - Sonde frequency indicated by sonde icon.
Press the down key to enable/disable the frequency. A check mark will appear in the box when the frequency is enabled.
Radio or LF - Low Frequency Band:
15
Press the down key to enable/disable the frequency. A check mark will appear in the box when the frequency is enabled.
CATV – 31.5 kHz
Press the down key to enable/disable the frequency. A check mark will appear in the box when the frequency is enabled.
