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    ETMY ET-R30B repeater

    ET-R30B
    ET-R30B is a 400–520 MHz digital base radio repeater delivering 15 W UHF output in a rugged IP55 enclosure. Purpose-built for tunnels, railways, warehouses, and parking facilities.
    Description:
    UHF: 400~ 520MHz
    Quantity:
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    ETMY ET-R30B Digital repeater uhf repeater walkie talkie repeater for sale

     

    Main features

    Repeater 15 W High-Power Output with 30-Hop Underground Reach
    The ET-R30B packs a genuine 15-watt RF PA that is factory-tuned for 400–520 MHz UHF operation. Unlike many micro-repeaters that fade after a few hundred metres, this repeater 15 W unit drives up to 30 consecutive digital hops through tunnels, parking decks, or high-rise elevator shafts.

    Native UHF Walkie Talkie Repeater Compatibility – Zero Fleet Changes
    Sixteen programmable 12.5 kHz channels sit perfectly inside any DMR, dPMR, or analog UHF walkie talkie repeater plan.

    Dual-Mode Voice & LoRa Repeater Gateway in One Box
    A transparent UART-to-air interface lets the ET-R30B act simultaneously as a LoRa repeater and voice repeater. Packet data from LoRaWAN sensors (temperature, gas, or rail-switch position) piggybacks on the same 15 W carrier without degrading voice quality.

    Ruggedized, Wall-Mount, UPS-Ready Package
    The IP55  enclosure measures only 180 × 130 × 65 mm and ships with stainless wall-mount ears, so it tucks under a catwalk or inside an electrical room without HVAC clearance. A wide-range 9–15 V DC input accepts anything from a truck alternator to a 12 V UPS battery, providing automatic switch-over during mains failures. Installers can quote a site as “one box, two bolts, done.”


    Functions

    • Automatic relay
    • Frequency modulation
    • Power indicator
      Transfer instructions
    • Wall mounted support
    • UPS (Optional)
    • Battery (Optional)

    Accessories


    Antenna
    Power adaptor
    Wall bracket
    fitting


    Specifications

    SpecificationDetails
    FrequencyUHF: 400~520MHz
    Channel Capacity16
    Protection GradeIP55
    Dimension180*130*65 mm
    Weight909g
    Output Power15W

    FAQ

    Q1: Can your radios be customized with my brand?

    A: Of course. Generally, logos, outer packaging, patterns, etc. can be customized. The minimum order quantity is usually 200 pieces.

    Q2: Can you offer the sample for me to test the quality first?

    A: Yes,we can offer the sample, but sample cost and shipping cost need to pay by yourself, the fee will return to you when place order quality.

    Q3: Do you have radio agent certificate?

    A: Yes,we are, Icom, Hytera, Baofeng,Vertex these radio authorized agent,all of these certificates we have and can offer to you.

    Q4: What is your radios warranty?

    A: Radio body:1 year, accessories:6 months

    Q5: What is your lead time for the radio?

    A: 2-3 days for order prepare after we get payment. Add 5-6 days for Express transportation.

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