Telex RTS RadioCom TR-300 VHF Wireless Beltpack Transceiver, TRV A4
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Telex RTS RadioCom TR-300 Single Channel VHF Wireless Beltpack Transceiver with A4M Headset Jack, TRV A4

SKU: TETR300TRVA4
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Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

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Accidental Damage

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Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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Telex TR-300 Specifications

  • Transmitter: RF Frequency Range

    150-216 MHz

  • Transmitter: RF Frequency Stability

    Crystal Controlled, 0.005%

  • Transmitter: RF Power Output

    50 mW Typical

  • Transmitter: Modulation

    FM, 3000 Hz deviation, 115 micro-seconds Pre-emphasis

  • Transmitter: Modulation Limiter

    Internal Compressor

  • Transmitter: Modulation Frequency Range

    300 to 5000 Hz +/_ 2 dB

  • Transmitter: Microphone Audio Input

    30 to 3500 Ohms

  • Transmitter:Microphone Input Sensitivity

    2 mV Dynamic, 4 mV Electret

  • Transmitter: Radiated Harmonics

    -45 dBC, Exceeds FCC Specifications (Spurious Emission)

  • Transmitter: FCC

    Type Accepted Under Parts 90 and 74

  • Receiver: RF Frequency Range

    150-216 MHz

  • Receiver: RF Frequency Stability

    Crystal Controlled, 0.005% Type Dual Conversion Superheterodyne, FM

  • Receiver: RF Sensitivity

    Less than 0.5 Mu V for 12 dB SINAD

  • Receiver: IF Selectivity

    3 dB at 30 kHz (Ceramic Filter)

  • Receiver: Image Rejection

    70 dB or better

  • Receiver: Squelch Quieting

    90 dB

  • Receiver: Squelch Threshold

    3.0 Mu V (Internal)

  • Receiver: Signal-to-Noise Ratio

    90 dB

  • Receiver: Audio Output

    32 mW into 600 Ohms (Headset)

  • Receiver: Distortion

    Less than 1% at Rated Output

  • Power Requirements

    6 AA cells (Alkaline, NEDA, MN 1500)
    Nickel-metal hydride optional

  • Current Drain

    Typical 82 mA

  • Temperature Range

    -4 deg. F to 130 deg. F (-20 deg. C to 55 deg. C)

  • Transmit Antenna

    1/4-wave wire (attached)

  • Receive Antenna

    1/4-wave wire (attached)

  • Dimensions (W x H x D)

    Overall: 4.25 x 4.12 x 2.00" / 10.80 x 10.46 x 5.08cm

  • Weight

    13oz / 368.54g (with Batteries)

About Telex TR-300

The Telex RTS RadioCom models BTR-300 and TR-300 are specifically designed to provide the user with a highly flexible wireless 2-way communication system with the capability to interface with a wired intercom system and other auxiliary audio.

Telex TR-300 Features

  • Unique audio shaping circuitry and a superior RF design
  • High Q Front end filtering
  • Beltpacks can operate at ranges of up to 1000 feet line of sight
  • Extended battery life
  • In-Pack charging - allows optional NiMH batteries to be recharged without removing them from the beltpack
  • Full-duplex operation - allows users to talk and listen simultaneously for more natural communications
  • Simultaneous operation and support of up to four (4) base stations and 16 beltpacks
  • Push-to-Talk with Lock-to-Talk feature switch on beltpack
  • Table or rack mountable

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Key Features

  • Beltpacks can operate at ranges of up to 1000 feet line of sight
  • Extended battery life
  • High Q Front end filtering
  • Push-to-Talk with Lock-to-Talk feature switch on beltpack
  • Simultaneous operation and support of up to four (4) base stations and 16 beltpacks
  • Table or rack mountable

What's in the box:

  • Telex RTS RadioCom TR-300 Single Channel VHF Wireless Beltpack Transceiver
  • A4M Headset Jack
  • Telex RTS 3 Year Warranty