UHF RM8125U UHF High Feature Mobile Radio

Description

Owners manuals

Includes radio, bracket, power cord and microphone and Owners Manual.

UHF 438-490 MHz

RM8125 MOBILE FEATURES

 

512 Memory Channels

512 Channels are available. They can be separated into 16 memory banks,

of which you can quickly access pre-programmed contingency frequency plans ideal for regional-wide, cross- municipality communications.

 

Embedded Radio Information

Through programming software, you can get the embedded information in the radio, such as serial number,

MCU software and hardware version, last programmed method and time. The radio can save public and private embedded messages

or a welcome message for dealer and user’s to recognize.

 

16 Personal Templates for Channel Settings

To provide personalized communication and adapt to different applications, up to 16 personal templates can be selected for channel settings.

In each template, there are many different features that can switched on or off, such as VOX, TX conditions, Call Codes, and so on.

 

Full Built-in Tone-signaling

All tone-signaling encoder/decoder are built-in, such as CTCSS, DCS, DTMF, 2-Tone or 5-Tone. A wide variety of selective calling systems are available

to call specific station or control a repeater.

 

6 Programmable Keys

Up 6 Programmable keys could be set as different functions by holding or pressing on it.

 

Lone Work and Security Check

The radio enters emergency mode if you do not respond to a warning call (Lone Work) or an inquire code (Security Check), adding security

and safety for individuals who work remotely and alone.

 

Remote Kill/Stun/Activate/Revive

If the radio is killed or stunned, all attempts on operation by the user will be ignored. The radio will be activated or revived only when it receives the correct code.

 

Multiple Emergency Calls

The RM8125 can be programmed to different kinds of sound emergency call, when the emergency siren is enabled, the radio will transmit emergency

ANI or sound continuously.

 

Call Authorization

The radio could be programmed as TX forbidden: TX unauthorized or TX allows to be used in different positions in a group.

 

Flexible Call Operations

To achieve more efficiency in a dispatch situation, a missed call can be transferred to a pre-programmed portable radio or directly

call back from a temporarily saved directory.

 

PLL Steps

2.5kHz, 5kHz, and 6.25kHz could be used for channel frequency assignments for greater efficiency in frequency resources.

 

High and Low Power

To provide longer communications distance or less power consumption, the RM8125 series mobile radio offers 25 Watt models.

 

Optional Selection Tone (OST)

The RM8125 could be programmed to temporarily select CTCSS/DCS by one pre-programmed key.Meets MIL-STD 810 C/D/E/F

The RM8125 is designed to meet MIL-STD 810 C/D/E/F specifications covering physical and temperature shock, vibration, low pressure, and solar radiation.

Key Lock When this function is enabled, any operations on the key will be ignored. This helps prevent the undesired operations caused by carelessness.

 

Lowest Volume Audibility

To prevent missed voice messages caused by the mute operation, Lowest Volume Audibility limits the lowest volume to be an audible level.

 

Power-on Self-inspection

The radio power-on will be stopped automatically if there are any damages to the radio’s data or hardware.

 

High/Middle/Low Power Switch

In each channel, RF power can be selected for different applications in programming software or manually by via utilities menu.

 

Ignition Switch

The radio can be set to be switched on with the ignition of the vehicle or manually for different applications.

 

Versatile Scanning Features

Up to 16 scan templates for each channel allows different scan list for convenient administration in large work groups.

The RM8125 series offers both normal and priority scan modes. Most parameters in scan could be customized.

 

Personalized Alert TonePassword

Protection

PTT ID and Contact List

14 Segments LCD

Repeater/Talk Around

Busy Channel Lockout (BCLO)

Time-out Timer (TOT)

Hook Scan Function

Dual Home  Channels

Wired Clone

External Our for Horn Drive

4W Front-mounted Speaker

Upgradable Software

FCS

GPS

VOX

 

RM8125 Specifications
Frequency Range 136 – 174MHz,

400 – 450MHz, 438 – 490MHz, 470 -512MHz

Channels 512

Channel Spacing  12.5/25KHz

Frequency Stability  2.5ppm

Operating Temperature  -25°C ~ +55°C

Operating Voltage  13.6V DC ± 20%

Dimension (H x W x D) mm  150 x 131 x 43mm

Weight  1310g

 

Receiver

Reference Sensitivity    0.28 µ V @ 12.5KHz

0.25 µ V @ 25KHz typical

Operating Bandwidth    W> ± 7KHz

N> ± 3.5KHz

First IF of Receiver    49.95MHz

Second IF of Receiver    450KHz

Adjacent Channel Selectivity  60dB @12.5KHz

70dB @ 25KHz

Intermodulation Rejection  65dB

Spurious Response Rejection 70dB

Rated Audio Power  4W

Rated Audio Distortion  5%

FM Hum & Noise  40/35

 

Transmitter

RF Power    5W/25W/45W (UHF)

5W/25W/50W (VHF)

Frequency Modulation    16K F3E/11K F3E

Antenna Impedance    50

Modulation Limiting    ±2.5KHz@ 12.5KHz

±5KHz @ 25KHz

Modulation Distortion  < 5%

Radiated Spurious Emission    -36dBm <1GHz

-30dBm> 1GHz

FM Noise  -40dB @ 20/25KHz

-35dB @ 12.5KHz

Adjecent Channel Power  -60dB @ 12.5KHz

-70dB @ 20/25KHz