CHAN D271 Y25: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 CHAN D272 Y25: 6/ 8.7/ 11 channels used by ASHTECH UZ-12 CHAN D273 Y25: 6/ 8.9/ 11 channels used by ASHTECH UZ-12 CHAN D274 Y25: 6/ 9.0/ 11 channels used by ASHTECH UZ-12 CHAN D275 Y25: 6/ 9.0/ 11 channels used by ASHTECH UZ-12 CHAN D297 Y25: 6/ 9.0/ 12 channels used by ASHTECH UZ-12 CHAN D298 Y25: 6/ 9.0/ 12 channels used by ASHTECH UZ-12 CHAN D299 Y25: 6/ 9.1/ 12 channels used by ASHTECH UZ-12 CHAN D300 Y25: 6/ 9.0/ 11 channels used by ASHTECH UZ-12 CHAN D301 Y25: 6/ 9.0/ 12 channels used by ASHTECH UZ-12 CHAN D302 Y25: 6/ 9.0/ 12 channels used by ASHTECH UZ-12 CHAN D303 Y25: 6/ 9.0/ 11 channels used by ASHTECH UZ-12 CHAN D304 Y25: 6/ 9.0/ 12 channels used by ASHTECH UZ-12