• Universal Earpiece For PTT-584G/PTT-394G
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  • Instant nationwide push-to-talk communication
  • Unlimited range via LTE/3G
  • Talk one-to-one or to groups
  • SOS button for emergencies
  • GPS tracking & playback
  • PC dispatch control software

Universal Earpiece For PTT-584G/PTT-394G

Universal Earpiece For PTT-584G/PTT-394G

(Verified Customer Reviews)

Universal Earpiece With PTT Button For PTT-584G/PTT-394G

  • Adjustable Fully Rotating Earbud With Rubberized G-Shaped Loop
  • Volume Control Button
  • Cable Clip For Lapel Mount
  • Durable PU Cable Reinforced With Kevlar

Technical Information

  • Sound Pressure Level: 108±3dB @1KHz
  • Microphone Sensitivity: -42±3dB
  • PTT Button Life: Min. 100,000 Pushes
  • Cable Diameter: 3.00mm Plug/Mic, 2.00mm Mic/Earpiece
  • Bearable Pull Force: Min. 20 lbs @ 2mm and min. 30 lbs @ 3mm
  • Bearable Bending: Min. 10,000 Cycles
  • Weight: .70 ounces
  • Color: Black
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Outstanding radios! We use them daily for our security team and haven’t had a single coverage issue.
C. White, Security Director 25 January 2026
Reliable communication is key for our construction projects. Peak PTT has never let us down — outstanding service!
Daniel L., Project Engineer 18 February 2026
  • Instant nationwide push-to-talk communication
  • Unlimited range via LTE/3G
  • Talk one-to-one or to groups
  • SOS button for emergencies
  • GPS tracking & playback
  • PC dispatch control software
View full details
PTT
Group Talk
1-1 Private
PC Dispatch
SOS