HT is a free internet intercom software developed by DWP. It offers a range of features for both network and radio intercom, allowing users to communicate in real-time.

The network intercom feature enables users to create groups for multi-person intercom. Additionally, it supports optional location sharing, allowing users to keep track of their teammates' locations. HT also supports wireless PTT (Push-to-Talk) and hand microphone for black screen intercom.

The radio intercom feature of HT allows users to save chat history and send and receive pictures via SSTV. It also supports sending location reports and text messages via BSS signaling. Users can even send and parse Morse code and DTMF. Optional location sharing is available in APRS and BSS format.

Furthermore, HT allows users to communicate with radio enthusiasts worldwide through APRS. It can be used as an IGate to transfer APRS data packets between the internet and the radio. Users can even connect their regular walkie-talkies to HT using an audio cable to support APRS.

HT also offers the unique feature of network intercom and traditional analog intercom fusion. It supports real-time forwarding between network and radio, enabling cross-regional radio convergence.

With its comprehensive features and easy-to-use interface, HT is a versatile internet intercom software for users looking for efficient communication solutions.