Radio Tone FDR-1 (Old Stock)

Descriptions:

• Works with most popular handheld radios
  
• Real time duplex repeater with link radio
  
• Allows user to change the DTMF remote control password
  
• Operates on both build-in battery and external DC 12V power supply
  
• DTMF remote control repeater function ON and OFF with password protection
  
• Build-in rechargeable battery support 30 hours long life operation