
Clear-Com PTX3-21 UHF IFB Transmitter
Professional Wireless IFB SolutionThe Clear-Com PTX3-21 UHF IFB Transmitter Base Station provides a reliable wireless solution for interruptible feedback (IFB) applications. With 256 selectable frequencies and versatile mounting options, this transmitter ensures clear and consistent communication...
*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Professional Wireless IFB Solution
The Clear-Com PTX3-21 UHF IFB Transmitter Base Station provides a reliable wireless solution for interruptible feedback (IFB) applications. With 256 selectable frequencies and versatile mounting options, this transmitter ensures clear and consistent communication in professional environments. The supply voltage is 12V, and the frequency is 537.6 - 563.1 MHz
- Type: UHF Wireless IFB Transmitter Base Station
- Frequencies: 256 Selectable Frequencies (100 kHz increments)
- Mounting: Stand-alone or Rack Mountable (with PRK-2 kit)
- Frequency Range: Block 21 (537.6 - 563.1 MHz)