For long-distance communication, ultra-clear digital audio, and superior durability, the High-Performance IMSA Wired Driver Only Kit is the professional’s choice. The RDH-16 UHF digital radio delivers unmatched clarity and range, making it the preferred option for long-track racing. 

This is the top-tier system for teams requiring maximum performance and range.

Features:

• IMSA 4-Conductor Configuration – Optimized for professional IMSA communications
• RDH-16 UHF Digital Radio – High-power UHF radio for superior range and clarity
• Plug-and-Play Installation – Race-ready setup with enhanced durability
• Clear Audio – AlphaBud mono earbud delivers ultra-clear sound
• Long-Track Upgrade – Includes external long-range antennas and race-grade coax cable
• Added Protection – Includes aluminum handheld radio box and free storage bag

Includes:

• (1) RDH-16 UHF digital handheld radio
• (1) IMSA 4C wired communication harness
• (1) IMSA 4C wired helmet kit
• (1) Radio jumper – connects handheld radio to harness
• (1) Velcro-mounted steering wheel push-to-talk (PTT) button
• (1) AlphaBud mono earbud for the driver
• (1) Aluminum handheld radio box with universal mounting
• (1) Free medium storage bag
• (1) Driver long-range antenna (POINT5 UHF antenna + race coax cable)
  

Choosing the right kit?

• Racing on a budget? The Entry Level Kit delivers reliable communication with essential components to get you on the track

• Need more flexibility? The Most Versatile Kit provides digital + analog performance and upgraded gear protection

Compatibility:


The RDH-16 works with all UHF business band radios operating on the same frequencies, including RDM-DB, RDH-X, R1, V3, RH5R, RDH16-U, as well as Icom, Motorola, and Kenwood business band radios.