Hear Technologies Freedom Back Transmitter UHF Wireless Transmitter with Rackmount Kit (A: 584 to 608 MHz)

Hear Technologies Freedom Back Transmitter UHF Wireless Transmitter with Rackmount Kit (A: 584 to 608 MHz)

Hear Technologies Freedom Back Transmitter UHF Wireless Transmitter with Rackmount Kit (A: 584 to 608 MHz)

Hear Technologies Freedom Back Transmitter UHF Wireless Transmitter with Rackmount Kit (A: 584 to 608 MHz)

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Expected availability: 7-14 business days

Product Highlights

  • For Freedom Back Wireless Receivers
  • Easy-to-See Backlit LCD
  • Shows Frequency, Battery Level & More
  • 2 x XLR-1/4" Combo Inputs
  • 1/4" Stereo Headphone Output
  • Built-In Automatic Limiter
  • Adjustable Input and Output Levels
  • Mono/Stereo Switch and -12 dB Pad
  • External Antenna and Extension Cable
  • Includes Power Supply and Rackmount Kit
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Frequency Band: A: 584 to 608 MHz

A: 584 to 608 MHz B: 655 to 679 MHz

Special Order

This item is noncancelable and nonreturnable.

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Hear Technologies FBTA overview

  • 1Description

The Hear Technologies Freedom Back Transmitter is a UHF wireless transmitter with a rackmount kit designed to deliver strong, clear signal transmission to musicians, singers, and actors in clubs, houses of worship, concert venues, and live stage applications. It operates in the 584 to 608 MHz frequency band and is compatible with your Freedom Back wireless receiver. Ten groups allow access to 120 channels per band. A rear-panel switch enables quick switching between mono and stereo modes.

Route your mix to the XLR-1/4" combo inputs. Utilize the -12 dB pad and adjustable input levels to optimize the audio signal strength. A built-in automatic limiter inhibits overloading and distortion. Effectively monitor the output via the volume-adjustable, front-panel 1/4" headphone jack. Set the transmitter on a worksurface or house it in a rack with the included rackmount kit, which allows the external whip antenna to be front-mounted and connected via the supplied extension cable. Easily check the frequency, group, channel, audio level, and battery status via the backlit LCD.


Supports unlimited receivers (available separately) with one transmitter on the same frequency
Use up to ten transmitters in the same space
120 digitally selectable UHF channels
Backlit LCD shows frequency, group, channel, audio level, and battery status
1/4" TRS output for connection of headphones or in-ear monitors
Front-panel headphone volume adjustment
Separate left and right input level controls
Up, down, and set buttons for easy operation
External whip antenna can be front-mounted with included rack ears and extension cable
Includes external power supply
In the Box
Hear Technologies Freedom Back Transmitter UHF Wireless Transmitter with Rackmount Kit (A: 584 to 608 MHz)
  • Power Supply
  • External Antenna
  • Antenna Extension Cable
  • Rackmount Kit
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Hear Technologies FBTA specs

    Wireless Frequency Range 584 to 608 MHz
    Channels 120 (10 groups of 12)
    Inputs 2 x XLR-1/4" combo jacks
    Outputs 1 x 1/4" stereo headphone jack
    Output Level 10 dBm
    Gain Adjustment Range 16 dB
    Maximum Input Level +6 dBV without pad
    +18 dBV with pad
    Input Impedance 10 kOhms unbalanced
    20 kOhms balanced
    Antenna Impedance 50 Ohms
    Operating Range Up to 330' / 100 m (line of sight under typical conditions)
    Frequency Response ± 3dB 40 Hz to 16 kHz
    Dynamic Range >90 dBA
    Total Harmonic Distortion <1% (30 kHz deviation, 1 kHz tone)
    Operating Temperature 14 to 122°F / -10 to 50°C
    Power Requirement 12 to 18 VDC at 300 mA, supplied by external power supply
    Dimensions (H x W x D) 1.5 x 8.3 x 3.8" / 38 x 212 x 96 mm
    Weight 1.3 lb / 0.6 kg

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