GROM HD Radio Tuner and Antenna

Quick Highlights

Quick Highlights

For use in USA and Canada


Plugs directly to the extension port of GROM box

Provides HD Radio quality for FM stations

HD Radio Tuner and Antenna

HD Radio Tuner and Antenna

Static free crystal clear HD FM radio

Integrated with factory car stereo

Gives access to HD2, HD3 sub-channels where available

Supports text where available

  • Availability

    In Stock

  • Starter kit

    $89.99 USD

  • Price as configured


Note: GROM HD Radio Dongle will work only in USA and Canada. For DAB Radio in Europe and Australia please order GROM DAB Radio Dongle (GROM-DBR1)

The GROM-HDR1 HD Radio tuner adapter will add static free crystal clear HD FM radio to select GROM units and compatible factory car stereos.
GROM-HDR1 is FM HD receiver that provides access to the HD quality audio from FM radio stations. With static-free, crystal-clear audio, HDR1 provides access to digital FM reception from more than 2,000 HD Radio stations and access HD2, HD3 and up channels broadcast by some of those stations, where aavailable. Read more about HD Radio Techology
  • Crystal-clear sound for your FM, FM sounds almost as good as CD
  • Additional free programs with no monthly subscription charges
  • Radio station info is available on select stereos
  • Tune-in from car stereo or steering wheel controls

Kit comes with everything needed to connect to compatible GROM unit including an amplified FM antenna for best possible reception.
The GROM-HDR1 connects to EXT2 port of compatible GROM units, if port is currently occupied you will need to disconnect currently connected adapter.
The GROM-HDR1 is currently compatible with GROM-USB3, GROM-USB2P (Batch 844 and up), GROM-MST4, and GROM-MST3P kits.

Note that the demo video is for Lexus with NAVI and mp3 GROM firmware.
HD Radio Dongle
Amplified Antenna
Installation Manual
For shipping time and rates:
Check GROM shipping rates and times

Warranty and Return:
30 days money back guarantee
One year repair/replacement warranty
Complete warranty and return policy