1.Two way radio/walike talkie/ transceiver NF-729new 2.400-470MHz 3. Mini ... Convenient to use NF-729Product Info. NF-729Main features 1,Frequency :400-470MHz2, Mini Size convenience to talk3, Built-in Polymer ... 4, CTCSS 50/DCS 835, PC Programmbale6, Power save7, Wide/Narrow bandwidth8, LCD display 9, Low battey alarmTECHNICAL INFORMATIONFrequency rangeUHF400MHz ...