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Mobile
FM540

FM540

Affordable but powerful, FM540 analog/digital mobile combines the latest digital technology with the best of two-way radio functionality, providing reliable and cost-effective communication when transporting passengers to their specific destination or delivering cargo on time. Higher channel capacity.Improved audio quality and communication range.Smart mixed mode.Enhanced secure communication.

Mobile - FM540

FM540 

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FM540   Easy to Use

FM540 with compact size is flexible to install in the vehicle when space is limited.FM540 provides a large 42x20mm dot-matrix and 4-line display, which allows the drivers to see important information at a glance even under sunlight;3 programmable buttons can be programmed with many functions, providing one touch operation including power level switch, emergency, scan, and so on.

FM540   Reliable Design

It is designed compliant with MIL-810C/D/E/F, ensuring outstanding performance even under harsh environments.

FM540   Higher Spectrum Efficiency

Benefiting from 6.25K FDMA technology, FM540 creates two offset 6.25 kHz channels in a 12.5 kHz spacing, increasing spectrum efficiency and reducing cost on adding frequencies to support applications.

FM540   Superior Audio Quality

By application of FEC technology, FM540 effectively rejects noise, providing superior voice clarity in noisy environments or at the edge of the coverage area.

FM540   Secured Communication

Information privacy is important to your business. Communication is easily eavesdropped by unwanted listeners outside the working team when you are using the analog radio. Kirisun FM540 series with 32-bits encryption technology can provide more than 4 billion customizable codes, which means there is scarce chance that other users can monitor your communication.

FM540   Easy Migration

The radio can provide analog mode, digital mode and mixed mode in channel configuration. Additionally, it supports and DTMF encode and decode in analog mode, thus it means you can flexibly choose to migrate at your own pace.

FM540   Versatile Voice Call & Data Services

Using digital signaling, FM540 provides various voice types, including private call, group call, all call and emergency call as well as remote control call and data service.

General Transmitter Receiver
Frequency Range 136-174MHz, 400-470MHz Power Output 25W Frequency Stability ±2.5 ppm
Channel Capacity 256 Frequency Stability ±2.5 ppm Reference Sensitivity 0.25μV@12.5KHz, 0.22μV@6.25KHz
Channel Spacing 12.5KHz(Analog), 6.25KHz(Digital) Frequency Modulation 11KφF3E (Analog), 4FSK(Digital)  Adjacent Channel Selectivity -60dB@12.5KHz, -50dB@6.25KHz
Normal Operating Voltage 13.8V Antenna Impedance 50Ω Intermodulation 65dB
Operating Temperature -25℃~ +55℃ Modulation Limiting ±2.5kHz @12.5KHz Spurious Response Rejection 70dB
Storage Temperature -40℃~+85℃ Radiated Spurious Emission -36dBm@< 1GHz, -30dBm@> 1GHz Rated Audio Output 4W@16Ω
ESD IEC 61000- 4- 2 Adjacent Channel Power 60dB@12.5KHz, 50dB@6.25KHz Hum and Noise 40dB@12.5KHz
Dimension 150mmx131mmx43mm FM Noise 40dB@12.5KHz Rated Audio Distortion ≤5%
Weight 1310g Modulation Distortion < 3% Blocking 84dB
    Audio Response +1dB, -3dB Conducted Spurious Emission -57dBm<1GHz, -47dBm@>1GHz
        Audio Response +1dB, -3dB
  • Mobile - FM540
  • Mobile - FM540
  • Mobile - FM540
  • FM540
  • FM540
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