The ASI8821 series are professional PCI(e) tuner adapters designed for use in AM/FM/RBDS/RDS radio broadcast audio monitoring and auditing.
The ASI8821 are based on tuner modules. Each module has four tuners on it and the adapter can hold a maximum of two modules
Up to eight different channels of AM or FM can be received and recorded simultaneously from a single antenna input.
Recording formats include PCM and MPEG-1 layer2 and MPEG-1 Layer 3 (MP3).
AudioScience tuner cards are recognized as an industry standard and are used in thousands of radio monitoring installations around the world.
Put our expertise and over 20 years experience in professional audio engineering to work for you today with our full lineup of tuner cards.


HD Radio™ is a proprietary trademark of iBiquity Digital Corp.
| Model | Tuners |
|---|---|
| ASI8821-1000 | 4 AM/FM/RBDS/RDS |
| ASI8821-1100 | 8 AM/FM/RBDS/RDS |
| ASI8821-2000 | 4 AM/FM/RBDS/RDS + MCX external antenna jacks |
| ASI8821-2200 | 8 AM/FM/RBDS/RDS + MCX external antenna jacks |
| ASI8821-5000 | 4 FM/HD Radio/DAB/DAB+ |
| ASI8821-5500 | 8 FM/HD Radio/DAB/DAB+ |
| Documentation | Downloads |
|---|---|
| ASI8821 Datasheet | Windows Drivers |
| Linux HPI and ALSA Drivers |