| UDSBR(4) | Device Drivers Manual | UDSBR(4) | 
udsbr —
udsbr* at uhub?
radio* at udsbr?
udsbr driver provides support for the D-Link
  DSB-R100 USB radio.
The device is accessed through the radio(4) driver.
The DSB-R100 is a rather poor radio and the only feedback that you can get from the radio is if it has a stereo signal or not.
udsbr driver appeared in NetBSD
  1.6.
| January 2, 2002 | NetBSD 10.0 |