UHF repeater 400-450 MHz, 40W, DMR protocol for double call

The TXR8500U repeater is a telecommunications device that stands out for its power supply, which guarantees a stable and reliable supply of electrical energy. Also, this repeater is digital, allowing for clearer and sharper signal transmission. Likewise, Its DMR (Digital Mobile Radio) protocol provides a higher level of security and privacy than other analog systems.

As for its price, the TXR8500U is very competitive in the market, offering excellent value for money. Among its features, They highlight its ease of implementation and configuration, as well as its audio quality, which ensures clear and precise communication.

Using the TXR8500U is simple and intuitive, which makes it ideal for companies and organizations that need to establish a communication network quickly and efficiently. Also, This repeater is compatible with a wide variety of radios, which makes it a versatile option and adaptable to different needs.

Compared to other brands, the TXR8500U stands out for its quality, reliability and affordable price. Investing in this equipment is a smart option for those companies and organizations that are looking for an effective communication solution at a reasonable price.

• Integrated heat sink and rear fan.
• Intelligent detection of digital or analog signals on the same channel.
• Allows you to share the channel with multiple groups.
• Automatic voltage and temperature protection.
• Improved audio quality.

Specifications:

• 50W power.
• UHF 400-450 MMz.
• Up to 100 channels.
• Operation in TDMA.
• Analog or Digital Channels.
• Compatible with multiple DMR brands.
• Double Slot for two calls.
• LED indicator.
• 110V/220 Vac or 13.8Vdc

Reception:

• Sensitivity Reference (Analog): 0.25 uV @ 12dB SINAD
• Adjacent channel selectivity: "60 d8@ 12.5 kHz / 70 d3@ 25 kHZ"
• Digital reference sensitivity: 0.22 uV/-120 dBm / 0.35 uV/120 dBm
• Spurious response rejection: ≥70 dB
• Rated audio output: +1 ~ -3 dB
• Nominal audio distortion: <5%
• FM noise: >45 dB@25 kHz / ≥4 dB kHz @12.5 kH

Transmission:

• Output power: 40W
• Antenna impedance: 50Ω
• Radiated spurious emission: 36 dBm < 1 GHz / -30 dBm < 1 GHz
• FM noise: 45 dB@25 kHz / 40 dB@12.5 kHz
• Modulation distortion: <5%
• Digital protocol: ETSI-TS120 361-1&comma; -2&comma; -3
• Frequency modulation: 16kf 3E (analog) / 4FSK (digital)
• Modulation limiting: ±2.5 kHz@12.5 kHz / ±5 kHz@25 kHz

Make sure you have the correct operating voltage selected.