Phone dating service in
Most services offer digital messaging, while others provide additional services such as webcasts, online chat, telephone chat (VOIP), and message boards.
Members can constrain their interactions to the online space, or they can arrange a date to meet in person.
Some systems involve bluetooth technology to connect users in locations such as bars and clubs. These systems are actually more popular in some countries in Europe and Asia than online dating.
Later, more licenses were added, bringing the total to 32 channels across 3 bands (See IMTS frequencies).