These are photos of the HHT display while being used in a 16 radio environment.

In this example, Operator 1 is in Shared Mode. He is set to transmit to radios #5 and #11, and set to receive from radios #2, #5, #8, #11, and #14. Note that radios #8 and #14 are in Secure Mode (as indicated by the "S" in the Receive [Rx] row). If any of the radios he is monitoring transmits either voice or tactical data, its corresponding symbol in the "Rx" row will flash, giving visual indication of activity.

In this example, Operator 1 is in Master Mode. Radio 5 is set to a frequency of 105 MHz. He is set to both send and receive either voice or tactical data to/from Radio 5, as indicated by the "RX_TX" symbol in the Status field. The incoming voice stream from Radio five will be heard at a volume of 5, and Radio 5's squelch setting is also 5. Note that Radio 5 is also set for Secure Mode, showing the "Sec" in the upper right-hand corner of the display.

See the links in the right-hand sidebar for additional operator interface options.