DTMF Mic icom IC-2800H IC-2100H IC-2710H IC-2720H IC-207 Hradio HM-133S HM-98 US by Titan Titan is a registered trademark with the United States Patent and Trademark Office. For IC0M handheld two-way radio，This mic speaker is made of durable material with the RJ-45 8-pin plug Enables you to talk and listen without having to move the radio Just clip the mic where convenient and use it to listen and transmit Compatible models: IC-F111, IC-F211, IC-2710H, IC-2720H, IC-2820H, IC-2725E, IC-208H, IC-E208, IC-7000, IC-V8000, IC-2000H, IC-2100H, IC-2200H, IC-2800H, IC F2721D, IC F2821D, IC F2821 and more