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THE IDEAL SUBSCRIBER UNITS FOR UHF SMR AND
ESMR OPERATIONS
Multiple modes
The IC-F43TR and F620/F621TR offer basic LTR™, PassPort and conventional operations in one unit. Conventional operation and talk-around are both available with the touch of a button, even while you are operating in LTR™ or PassPort mode.
LTR™ Features and Select Call
The IC-F43TR and F620/F621TR offer maximum flexibility to program up to 50 systems or up to 250 groups per system. All basic LTR™ features, including direct phone calling and wide-narrow channel spacing are available. The IC-F621TR offers an optional DTMF microphone, HM-152T, allowing for direct dialing, while with the keypad version of the IC-F43TR has the direct dialing capability.
PassPort Features — NTS Release 2.4
- Individual Selective Call (MIN call) — Allows private call between individual members within a fleet.
- Display MIN Text — While in group conversation, you can see the name of the calling party in the display, instead of the MIN number.
- Primary Talk Group — "All Call" allows individual users to call all groups in the fleet.
- RSSI (Receive signal strength indicator) — Detects the strongest signal site, providing seamless roaming.
- Site Lock — Allows the user to lock the radio onto the current site to avoid roaming.
Wide Bandwidth, Plenty of Power
The IC-F621TR offers two versions that cover 400-430MHz and 440-490MHz. The IC-F43TR offers two versions that cover 400-470MHz and 450-512MHz. And all versions provide switchable 12.5/25 kHz width by channel. Because the IC-F621TR offers a full 45 watts of power, it provides more reliable handshakes at the edge of a system's footprint.
Voice scrambler function
The optional voice scrambler unit, UT-109, provides secure communication in all operating modes.
Man down function
With the optional man down unit, UT-124, the IC-F43TR automatically sends an emergency signal when the transceiver is left in the horizontal position for a pre-set time. This function also works in all operating modes.
Advanced PC programming
You may assign operating modes, default talk group for home button, power-ON home or previous group, network roaming, offset frequency by channel, LTR™ polarity by system, home channel and area bit by system, Tx and Rx ID, and UID for PassPort.
Other features
- Military grade durability, tested to MIL-STD 810
- Multiple scan mode
- Dynamic Talk Around
- Built-in audio compander (IC-F43TR only)
- Dead beat disable, ASID text, and more...




