TM-G707A/E in detail: High-visibility display Capable of displaying up to 7 large alphanumeric characters - in either frequency or Memory Name mode - the positive-type amber LCD comes with a 4-step dimmer control to suit all driving conditions, day or night. A thoughtful touch is the automatic brightening during operation. Easy Operation mode This mode allows the transceiver to be operated as easily as a car radio. You simply choose a frequency and press one of the 3 memory keys for one second to save it. A light touch on the same key is all that is required for recall, after which the encoder can be used to tune above or below that frequency. "Five-in-one" programmable memory In addition to its regular profile, the TM-G707A/E can store four other operating profiles - complete with frequency range, dimmer level, and other details - ready for instant recall at the push of a button. You can further choose automatic updating of the current profile if you wish. 180 multi-function memory channels There is no shortage of capacity: 180 memory channels are available for storing such important data as transmit and receive frequencies (independently, thus allowing split-frequency operations), frequency step, and tone frequency. Memory Name function A convenience that is especially welcome for mobile applications is this function which, as its name suggests, allows you to identify each of the 180 channels with up to 7 alphanumeric characters. You can also switch instantly between the frequency and Memory Name displays. Multi-scan functions User-friendliness is further enhanced by full band and programme band scans, memory scan with memory channel lock-out, MHz scan and call scan. For each band there are TO (time-operated) and CO (carrier-operated) scan stop modes. Priority scan function Of special note is priority scan, available in two modes: choose mode A to check every 3 seconds, whether or not the displayed frequency is busy; or choose mode B to check at the same interval, but only when the displayed frequency is not busy. Built-in CTCSS encoder/decoder The CTCSS (Continuous Tone Coded Squelch System) encoder/decoder enables operation of the 38 EIA-standard CTCSS subtone frequencies including tone scan. 6-pin mini DIN connector for 1200/9600bps packet The front panel features a connector for hooking up to a TNC, enabling either standard 1200bps or 9600bps high-speed packet communications. This same connector can also be used for PC programming of the transceiver. Quick-release detachable front panel kit (option) If you are concerned about security, simply remove the compact front panel whenever your vehicle is left unattended. If one of the 3 optional quick-release kits is used, the panel can be mounted virtually anywhere since the microphone cable connects directly to the main unit. Other Features:  -CTCSS receive tone frequency display - Superior intermodulation rejection characteristics - Selectable frequency step (5, 6.25, 10, 12.5, 15, 20, 25 or 50kHz) - Voice Guide (requires VS-3 option) - Incremental MHz key - AIP (Advanced Intercept Point) - Memory shift - S-meter squelch - Power-on message - 3-position RF output power control - Dimmer control - Time-out timer (TOT) - Auto power-off circuit - Heavy-duty construction - 1750Hz tone burst (E type) Dimensions (W x H x D): 140 x 40 x 189 mm  Please note that not all features and options may be available for the model sold in your region. Operation of DTSS, Pager, DTMF, and CTCSS is subject to local regulations.