C4FM FDMA / FM
144/430 MHz DUAL BAND TRANSCEIVER
Introducing the FTM-100DR VHF/UHF Dual Band Transceiver, an exciting new way to enter into Yaesu's revolutionary world of System Fusion C4FM Digital Communications. The FTM-100DR's single receiver design provides 50 solid Watts of RF power on both the 144 and 430 MHz amateur radio bands, while still being host to a feature packed suite of both C4FM Digital and FM Analog communications capabilities that fit every amateur radio operators needs.
Designed with simplicity and convenience in mind, the FTM-100DR's highly visible and compact 160 x 40 pixel graphical dot-matrix display can be detached from the body of the radio and remotely mounted providing even more installation options. This vibrant white LED backlit display provides a clear and crisp view of the radios current operating status, not limited to GPS Information, SD Card status, and Operating band name/memory channel tags (Alphanumeric).
The FTM-100DR 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.