Radtel RT-4D / Iradio RT-4D

Detailed Product
Description Iradio RT-4D – Digital/Analog Dual-Band DMR Radio

Features:

Transmitter Power: 3–5 W

Battery: Li-Ion 3500 mAh – long battery life

Rating: IP68 – waterproof and dustproof design

Display: black-and-white, identical to the RT-860, with the option to display custom logos and text

Memory: 1,024 channels / 250 zones

Frequency range:

Analog TX/RX: VHF 136–174 MHz, UHF 350–470 MHz

Analog RX: 18–108 MHz (FM), 108–136 MHz (AM – aviation band), 174–350 MHz, 470–620 MHz, 840–999 MHz

Digital DMR TX/RX: VHF 136–174 MHz, UHF 400–470 MHz

Modes: DMR Tier II, analog FM/AM

FM radio 18–108 MHz

Dual-band monitoring (simultaneous monitoring of two frequencies)

Frequency counter DTMF, CTCSS/DCS



support Local or remote alarm

NOAA Weather (weather forecast, available in the U.S.)

Editable channel and zone

names Keypad time lock, adjustable display brightness, automatic shutdown
during charging via both the charger and USB-C at the station


Digital/analog DMR radios
Memory: 1,024 channels / 250 zones

Analog TX/RX: VHF 136–174 MHz, UHF 350–470 MHz
Analog RX: 18–108 MHz (FM), 108–136 MHz (AM – aviation band), 174–350 MHz, 470–620 MHz, 840–999 MHz
Digital DMR TX/RX: VHF 136–174 MHz, UHF 400–470 MHz
Modes: DMR Tier II, analog FM/AM
Talker Alias. Reads information about the remote station from the network and displays it on the screen.


Analog functions

: Aviation band reception 108–136 MHz; AM/FM
radio 18–108 MHz
; Dual-band monitoring (simultaneous monitoring of two frequencies)
One-click frequency measurement (frequency counter)
DTMF, CTCSS/DCS
support NOAA Weather (weather forecast, available in the U.S.)
Editable channel and zone
names Keypad time lock, adjustable display brightness, automatic shutdown
during charging via both the charger and USB-C at the station

Digital (DMR) functions

Up to 2,000 digital contacts
DMR Tier 2
256 groups for receiving
Encryption – ARC4, AES-128, AES-256
Text messages (SMS)
Remote Kill / Disable / Wake-up / Monitoring

functions Transmitter power: 3–5 W
Battery: Li-Ion 3,500 mAh