The FTM-400DR operates in three (3) Digital modes and an (1) Analog mode to suit your needs. This feature packed radio is our first Digital Mobile equipped with our new Automatic Mode Select (AMS) function that instantly detects the received signal mode. The AMS function enables stress-free operation and eliminates the need to manually switch between communication modes.
V/D Mode (Voice/Data simultaneous communication mode)
The digital voice signal is transmitted in one half of the band width. Simultaneously the other half of the 12.5 kHz band width channel is used for error correction of the voice signal and other data. By incorporating powerful error correction technology developed for professional communication devices, effective error correction codes provide the advantage of fewer interruptions to conversations. The Clear Voice technology developed for the C4FM FDMA Digital mode provides the ideal balance of error correction and sound quality.
Voice FR mode (Voice Full Rate Mode)
This mode uses the full 12.5 kHz bandwidth to transmit digital voice data. The increased amount of voice data permits high quality voice communication, providing superb sound quality for a “rag chew” with friends.
Data FR mode (High Speed Data Communication Mode)
This high-speed data communication mode uses the full 12.5 kHz bandwidth for data communication. The transceiver automatically switches to Data FR mode when transmitting snapshot pictures, and can be used to transmit large quantities of data at high speed.
Analog FM mode
Analog FM is effective when weak signal strength causes audio drop out in the digital mode, and enables communication up to the borderline of the noise level. Also the use of established Yaesu low power circuit designs provides greater efficiency than the digital modes. This is the typical FM mode used by most typical non-digital handhelds and VHF/UHF mobiles.
Digital and Analog FM Capable
There is no reason to lose communications with friends who have not yet chosen to transition to Digital. The FTM-100DR performs perfectly well using both Analog FM and C4FM Digital, and can flawlessly integrate into either operating environment.
Rugged Powerful TransmitterTransmitter RF Power Output: 50 W / 20 W / 5 W. Modulation Type: F1D, F2D, F3E: Variable Reactance Modulation, F7W: 4FSK (C4FM)
High Audio Output PowerLoud 3 Watt Audio Outputs with the internal speaker. 8 Watt output using Optional External Speaker (MLS-200-M10)
Large BUSY/TX IndicatorTwo large and vibrant multi-colored BUSY/TX LED status indicators clearly show the current operating state of the transceiver, turning Green when receiving an analog FM transmission and blue when receiving digital.
• The top half lights green when in the BUSY/RX state.
• The top half lights red during transmission.
• The bottom half lights blue while receiving or transmitting digital voice signals.
• The bottom half lights white while receiving or transmitting digital data.
• The bottom half blinks blue when receiving the signal containing a different TONE frequency or DCS code other than the one configured.
GPS IncludedBuilt-in 66 channel GPS receiver and antenna provides location, time, direction and APRS® information. A GPS Logging Function is included.
APRS® Included1200/9600bps APRS® (Automatic Packet Reporting System) Data communication capability included.
Hands-free OperationLaw abiding (where required) Hands-free operation is available by using the optional wireless Bluetooth® unit and headset. Optional Bluetooth® unit (BU-2) required.
Voice Guide and Recording FunctionOptional Voice Guide Unit (FVS-2) announces your current operating frequency, band change and APRS® messages. You can record up to 5 minutes of received signals, or continuously record the last 30 seconds of received audio.
Digital Group Monitor (GM) FunctionThe digital GM function automatically checks whether members registered to a group are within the communication range, and displays information such as the distance and orientation for each call sign on the screen. This useful function not only enables you to see which friends are within communication range, it also permits you to see at a glance where all group members are located. Additionally, this function can be used to send messages and image data between group members. The Digital Group Monitor applies to direct communications between members; it is not applicable through a repeater.
This is valuable feature for public service group activites, Search & Rescue operations, and any number of other uses limited only by your imagination!