SRC DIY 5W Digital Radio System

⭐ DIY Competition Package — our most popular driver-to-crew system. Two digital radios, a full car install kit and a spotter headset, professionally programmed and tested before it ships. Plug it together and go racing.

What comes in your order

For the car — driver side

• TYT MD680 digital radio — full 5 watt, waterproof UHF handheld, compatible with all digital radios
• 2200 mAh Li-ion battery — up to 20 hours of talk time between charges
• Desktop rapid charger
• Ducky antenna and belt clip
• IMSA car harness
• SRC MD digital radio jumper
• Roll-bar mount radio box with Velcro
• Push-to-talk button

For the crew — spotter side

• Second TYT MD digital radio — full 5 watt UHF handheld, identical to the driver radio
• Spotter crew headset with SRC S9 high-noise-canceling mic and flex boom — choose the style above, same price either way:
  • OTH — Over-the-Head w/ Flex Boom & S9 Mic
  • BTH — Behind-the-Head Crew Chief w/ Flex Boom & S9 Mic
• Headset coil cord

Both radios are programmed to match each other and tested before shipping. Mounting hardware and easy-to-follow instructions are included.

What you can add

Your crew headset style (OTH or BTH) is chosen above at no extra cost. These two are genuine add-ons — prices shown are added to the $599 package.

• Driver helmet kit — IMSA S9 digital mic with helmet speakers (add $149), or IMSA S9 digital mic with ear buds (add $205)
• Antenna upgrade — UHF Quarter Wave kit for road racing (add $57), or UHF Phantom Plus kit for road racing (add $92)

Need something not on the list? Aluminum carry cases, 90° hole-mount push-to-talk, roof-mount antennas and additional complete crew systems are all available — they are just not sold through the dropdowns. Call (805) 650-7223 or email us and we will add them to your order.

Specifications

• Frequency range: UHF 450–470 MHz, programmable
• Channels: 16 or more, model dependent
• Digital protocol: DMR — works with compatible Motorola, Kenwood and TYT radios
• Analog signaling: CTCSS / DCS privacy codes
• Transmit power: 4–5 watts
• Battery life: up to 20 hours of talk time
• Hearing protection: 24–26 dB NRR racing headsets
• Push-to-talk: steering wheel, shifter, hole-mount or handheld options
• Programming: professionally programmed and tested before shipment
• Built for: road racing, endurance, drift, circle track, track days and grassroots motorsports

Why racers buy from SRC

• Trusted by racers for over 35 years
• U.S.-based technical support from people who actually race
• Expandable — add drivers, crew or cars to the same system later
• Manufacturer warranty backed by SRC support
• Fast shipping throughout the U.S. and Canada

SRC works with NASA, SCCA, Lucky Dog, WRL, Spec series and grassroots teams. Ask about team discounts and bundles if you are running one of these series.