ALBH D321 Y05: 6/ 8.0/ 10 channels used by AOA BENCHMARK ACT ALGO D321 Y05: 5/ 7.7/ 10 channels used by AOA BENCHMARK ACT ALIC D321 Y05: 7/ 9.1/ 12 channels used by ASHTECH UZ-12 ALME D321 Y05: 7/ 9.0/ 12 channels used by TRIMBLE 4000SSI ALRT D321 Y05: 8/ 11.1/ 12 channels used by ASHTECH UZ-12 AMC2 D321 Y05: 6/ 8.8/ 12 channels used by ASHTECH Z-XII3T AMU2 D321 Y05: 6/ 10.4/ 12 channels used by TRIMBLE NETRS ANKR D321 Y05: 3/ 8.6/ 11 channels used by AOA SNR-8000 ACT AREQ D321 Y05: 4/ 6.9/ 10 channels used by ASHTECH UZ-12 ARTU D321 Y05: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 ASPA D321 Y05: 6/ 8.2/ 10 channels used by TRIMBLE 4700 AUCK D321 Y05: 7/ 9.1/ 12 channels used by TRIMBLE NETRS BAHR D321 Y05: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3 BAKO D321 Y05: 5/ 8.3/ 9 channels used by TRIMBLE 4000SSE BDOS D321 Y05: 6/ 8.7/ 12 channels used by ASHTECH UZ-12 BILI D321 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 BJFS D321 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3 BOGI D321 Y05: 9/ 11.8/ 16 channels used by JPS E_GGD BOGO D321 Y05: 7/ 9.1/ 11 channels used by ASHTECH Z-XII3 BOGT D321 Y05: 5/ 8.2/ 12 channels used by ASHTECH UZ-12 BOR1 D321 Y05: 2/ 7.8/ 8 channels used by ROGUE SNR-8000 BRAZ D321 Y05: 6/ 8.2/ 9 channels used by TRIMBLE 4000SSI BREW D321 Y05: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 BRFT D321 Y05: 7/ 10.0/ 12 channels used by LEICA GRX1200PRO BRMU D321 Y05: 6/ 7.9/ 10 channels used by TRIMBLE 5700 BRST D321 Y05: 7/ 8.7/ 11 channels used by TRIMBLE 4000SSI BRUS D321 Y05: 7/ 8.9/ 12 channels used by ASHTECH Z-XII3T BUR1 D321 Y05: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 CAGL D321 Y05: 6/ 8.5/ 11 channels used by TRIMBLE 4700 CAGZ D321 Y05: 7/ 12.6/ 17 channels used by JPS E_GGD CAS1 D321 Y05: 8/ 10.8/ 12 channels used by ASHTECH UZ-12 CASC D321 Y05: 6/ 8.8/ 11 channels used by LEICA RS500 CEDU D321 Y05: 3/ 7.2/ 10 channels used by ASHTECH UZ-12 CHAM D321 Y05: 1/ 8.6/ 10 channels used by BLACKJACK CHAT D321 Y05: 6/ 8.5/ 11 channels used by ASHTECH Z-XII3 CHPI D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 CHUR D321 Y05: 5/ 8.5/ 11 channels used by AOA SNR-12 ACT COCO D321 Y05: 8/ 10.5/ 12 channels used by ASHTECH UZ-12 CONT D321 Y05: 9/ 11.4/ 15 channels used by SEPT POLARX2 CONZ D321 Y05: 7/ 11.3/ 16 channels used by JPS LEGACY CRAO D321 Y05: 5/ 7.5/ 8 channels used by ROGUE SNR-8000 CRAR D321 Y05: 11/ 15.6/ 19 channels used by TPS LEGACY CRO1 D321 Y05: 2/ 7.7/ 10 channels used by ASHTECH Z-XII3 DAEJ D321 Y05: 5/ 7.0/ 9 channels used by TRIMBLE NETRS DARR D321 Y05: 8/ 11.7/ 14 channels used by TPS LEGACY DARW D321 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 DAV1 D321 Y05: 8/ 10.8/ 12 channels used by ASHTECH UZ-12 DELF D321 Y05: 9/ 10.6/ 12 channels used by TRIMBLE 4700 DGAR D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 DLFT D321 Y05: 11/ 14.1/ 18 channels used by JPS LEGACY DOUR D321 Y05: 7/ 10.1/ 12 channels used by ASHTECH UZ-12 DRAO D321 Y05: 1/ 8.8/ 11 channels used by AOA BENCHMARK ACT DREJ D321 Y05: 10/ 13.8/ 18 channels used by JPS LEGACY DUBO D321 Y05: 5/ 8.7/ 11 channels used by AOA SNR-8000 ACT DWH1 D321 Y05: 7/ 11.1/ 15 channels used by JPS LEGACY EBRE D321 Y05: 6/ 8.7/ 11 channels used by TRIMBLE NETRS EXWI D321 Y05: 6/ 8.7/ 11 channels used by TRIMBLE 4000SSI FAIR D321 Y05: 5/ 8.7/ 12 channels used by ASHTECH UZ-12 FALE D321 Y05: 7/ 9.4/ 12 channels used by ASHTECH Z-XII3 FFMJ D321 Y05: 11/ 13.9/ 18 channels used by JPS LEGACY FLIN D321 Y05: 6/ 9.7/ 12 channels used by AOA BENCHMARK ACT FORT D321 Y05: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 GLPS D321 Y05: 8/ 9.7/ 12 channels used by ASHTECH Z-XII3 GLSV D321 Y05: 7/ 9.0/ 11 channels used by TRIMBLE 4000SSI GODE D321 Y05: 5/ 8.0/ 10 channels used by AOA SNR-8000 ACT GODZ D321 Y05: 7/ 10.5/ 14 channels used by ASHTECH Z18 GOLD D321 Y05: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 GOPE D321 Y05: 7/ 11.6/ 15 channels used by ASHTECH Z18 GOUG D321 Y05: 5/ 7.4/ 10 channels used by TRIMBLE 4000SSI GRAS D321 Y05: 6/ 9.0/ 12 channels used by ASHTECH UZ-12 GRAZ D321 Y05: 7/ 8.8/ 11 channels used by TRIMBLE NETRS GUAM D321 Y05: 5/ 8.4/ 11 channels used by ASHTECH Z-XII3 GUAT D321 Y05: 6/ 8.3/ 12 channels used by TRIMBLE 4000SSI HARB D321 Y05: 6/ 8.0/ 10 channels used by TRIMBLE 4000SSI HELG D321 Y05: 11/ 14.4/ 19 channels used by TPS EUROCARD HERS D321 Y05: 7/ 8.9/ 11 channels used by ASHTECH Z-XII3 HERT D321 Y05: 7/ 12.6/ 15 channels used by Ashtech Z18 HFLK D321 Y05: 7/ 8.9/ 12 channels used by TRIMBLE NETRS HLFX D321 Y05: 6/ 8.0/ 11 channels used by AOA BENCHMARK ACT HOB2 D321 Y05: 7/ 8.9/ 12 channels used by ASHTECH UZ-12 HOFN D321 Y05: 8/ 10.5/ 12 channels used by TRIMBLE 4000SSI HOLB D321 Y05: 6/ 9.0/ 11 channels used by LEICA CRS1000 HOLM D321 Y05: 7/ 10.6/ 12 channels used by ASHTECH UZ-12 HRAO D321 Y05: 5/ 6.5/ 9 channels used by ASHTECH Z-XII3 HUEG D321 Y05: 10/ 13.5/ 17 channels used by JPS LEGACY HYDE D321 Y05: 7/ 9.5/ 12 channels used by ASHTECH UZ-12 IENG D321 Y05: 7/ 8.6/ 11 channels used by ASHTECH Z-XII3T IISC D321 Y05: 6/ 9.0/ 11 channels used by ASHTECH Z-XII3 INVK D321 Y05: 6/ 10.4/ 12 channels used by ASHTECH UZ-12 IRKJ D321 Y05: 12/ 14.9/ 18 channels used by JPS LEGACY IRKM D321 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 IRKT D321 Y05: 6/ 7.7/ 8 channels used by ROGUE SNR-8000 ISPA D321 Y05: 6/ 8.9/ 11 channels used by ASHTECH UZ-12 JOEN D321 Y05: 6/ 9.7/ 12 channels used by ASHTECH Z-XII3 JOZ2 D321 Y05: 10/ 14.0/ 17 channels used by ASHTECH Z18 JOZE D321 Y05: 6/ 8.3/ 9 channels used by TRIMBLE 4000SSE KARR D321 Y05: 7/ 9.0/ 12 channels used by ASHTECH UZ-12 KELY D321 Y05: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 KERG D321 Y05: 5/ 7.7/ 10 channels used by ASHTECH UZ-12 KGN0 D321 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3T KGNI D321 Y05: 5/ 7.2/ 9 channels used by ASHTECH Z-XII3 KHAJ D321 Y05: 10/ 13.4/ 17 channels used by JPS LEGACY KIR0 D321 Y05: 12/ 15.2/ 19 channels used by JPS E_GGD KIRU D321 Y05: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 KIT3 D321 Y05: 5/ 7.1/ 10 channels used by AOA SNR-8000 ACT KOKB D321 Y05: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 KOSG D321 Y05: 7/ 9.6/ 12 channels used by AOA SNR-12 ACT KOU1 D321 Y05: 9/ 13.6/ 18 channels used by JPS LEGACY KOUR D321 Y05: 6/ 8.7/ 11 channels used by ASHTECH UZ-12 KUNM D321 Y05: 2/ 7.6/ 8 channels used by ROGUE SNR-8000 LAMA D321 Y05: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 LEIJ D321 Y05: 10/ 13.5/ 18 channels used by JPS LEGACY LPAL D321 Y05: 7/ 9.2/ 12 channels used by TRIMBLE 4000SSI LPGS D321 Y05: 5/ 7.1/ 10 channels used by AOA BENCHMARK ACT MAC1 D321 Y05: 5/ 8.2/ 11 channels used by ASHTECH Z-XII3 MAD2 D321 Y05: 5/ 8.0/ 11 channels used by ASHTECH Z-XII3T MADR D321 Y05: 5/ 8.0/ 11 channels used by ASHTECH Z-XII3 MAG0 D321 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 MALD D321 Y05: 5/ 8.5/ 11 channels used by LEICA CRS1000 MALI D321 Y05: 6/ 9.0/ 11 channels used by ASHTECH Z-XII3 MANA D321 Y05: 6/ 8.3/ 11 channels used by TRIMBLE 4000SSI MANZ D321 Y05: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 MAR6 D321 Y05: 11/ 14.9/ 18 channels used by JPS LEGACY MAS1 D321 Y05: 5/ 7.8/ 10 channels used by ASHTECH Z-XII3 MAT1 D321 Y05: 7/ 12.3/ 15 channels used by ASHTECH Z18 MATE D321 Y05: 7/ 8.5/ 12 channels used by TRIMBLE 4000SSI MAUI D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 MAW1 D321 Y05: 6/ 9.9/ 12 channels used by ASHTECH UZ-12 MBAR D321 Y05: 8/ 9.9/ 12 channels used by ASHTECH Z-XII3 MCM4 D321 Y05: 7/ 10.1/ 12 channels used by AOA SNR-12 ACT MDO1 D321 Y05: 6/ 7.7/ 8 channels used by ROGUE SNR-8000 MDVJ D321 Y05: 12/ 15.7/ 19 channels used by JPS LEGACY MEDI D321 Y05: 7/ 8.7/ 12 channels used by TRIMBLE 4000SSI METS D321 Y05: 7/ 9.9/ 12 channels used by ASHTECH Z-XII3 METZ D321 Y05: 10/ 15.2/ 19 channels used by JPS EUROCARD MIZU D321 Y05: 6/ 9.7/ 12 channels used by SEPT POLARX2 MKEA D321 Y05: 5/ 7.9/ 10 channels used by ASHTECH Z-XII3 MOBN D321 Y05: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 MOBS D321 Y05: 6/ 8.9/ 11 channels used by ASHTECH UZ-12 MONP D321 Y05: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 MORP D321 Y05: 6/ 8.0/ 10 channels used by ASHTECH Z-XII3 MSKU D321 Y05: 5/ 8.4/ 11 channels used by ASHTECH Z-XII3 MTBG D321 Y05: 9/ 13.1/ 18 channels used by JPS LEGACY MTKA D321 Y05: 10/ 13.0/ 16 channels used by Ashtech Z18 NANO D321 Y05: 7/ 8.9/ 11 channels used by LEICA CRS1000 NICO D321 Y05: 1/ 7.5/ 8 channels used by AOA SNR-8000 ACT NISU D321 Y05: 6/ 8.6/ 11 channels used by NOV EURO4-1.00-222 NKLG D321 Y05: 6/ 8.8/ 11 channels used by TRIMBLE 4000SSI NLIB D321 Y05: 3/ 8.7/ 11 channels used by AOA SNR-12 ACT NNOR D321 Y05: 5/ 8.0/ 10 channels used by ASHTECH Z-XII3 NOT1 D321 Y05: 6/ 8.4/ 11 channels used by TRIMBLE 4000SSI NOVJ D321 Y05: 5/ 12.5/ 16 channels used by JPS LEGACY NPLD D321 Y05: 7/ 9.9/ 12 channels used by ASHTECH Z-XII3T NRC1 D321 Y05: 6/ 7.8/ 10 channels used by AOA SNR-12 ACT NRIL D321 Y05: 7/ 10.1/ 12 channels used by ASHTECH UZ-12 NRL1 D321 Y05: 6/ 8.3/ 10 channels used by ASHTECH Z-XII3T NTUS D321 Y05: 2/ 10.2/ 12 channels used by AOA SNR-12 ACT NYA1 D321 Y05: 8/ 10.7/ 12 channels used by AOA BENCHMARK ACT NYAL D321 Y05: 7/ 10.7/ 12 channels used by AOA BENCHMARK ACT OBE2 D321 Y05: 4/ 9.5/ 12 channels used by AOA BENCHMARK ACT OHI2 D321 Y05: 5/ 8.8/ 12 channels used by AOA SNR-8000 ACT OHI3 D321 Y05: 11/ 15.3/ 18 channels used by JPS E_GGD ONSA D321 Y05: 11/ 14.8/ 19 channels used by JPS E_GGD OPMT D321 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3T OUS2 D321 Y05: 6/ 8.5/ 11 channels used by AOA BENCHMARK ACT PADO D321 Y05: 6/ 8.2/ 9 channels used by TRIMBLE 4000SSI PDEL D321 Y05: 7/ 8.8/ 12 channels used by LEICA RS500 PENC D321 Y05: 7/ 8.8/ 12 channels used by TRIMBLE 5700 PERT D321 Y05: 5/ 7.8/ 10 channels used by ASHTECH UZ-12 PETP D321 Y05: 3/ 5.1/ 7 channels used by ASHTECH Z-XII3 PETS D321 Y05: 6/ 7.7/ 9 channels used by ASHTECH Z-XII3 PFAN D321 Y05: 6/ 8.0/ 10 channels used by ASHTECH UZ-12 PIE1 D321 Y05: 4/ 8.4/ 12 channels used by ASHTECH UZ-12 PIMO D321 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3 POL2 D321 Y05: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 POTS D321 Y05: 2/ 10.3/ 12 channels used by AOA SNR-8000 ACT PRDS D321 Y05: 5/ 7.9/ 10 channels used by AOA SNR-12 ACT PTBB D321 Y05: 6/ 7.5/ 10 channels used by ASHTECH Z-XII3T QAQ1 D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 QUIN D321 Y05: 6/ 8.4/ 11 channels used by ASHTECH UZ-12 RABT D321 Y05: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 RAMO D321 Y05: 7/ 8.7/ 11 channels used by ASHTECH Z-XII3 RBAY D321 Y05: 6/ 7.7/ 8 channels used by ROGUE SNR-8000 REDU D321 Y05: 7/ 9.0/ 11 channels used by ASHTECH UZ-12 RESO D321 Y05: 7/ 10.8/ 12 channels used by ASHTECH UZ-12 REUN D321 Y05: 6/ 10.0/ 12 channels used by ASHTECH Z18 REYK D321 Y05: 7/ 10.2/ 12 channels used by AOA SNR-8000 ACT REYZ D321 Y05: 12/ 15.4/ 19 channels used by JPS LEGACY RIOG D321 Y05: 7/ 10.0/ 12 channels used by ASHTECH Z-XII3 SACC D321 Y05: 1/ 6.9/ 7 channels used by BLACKJACK SANT D321 Y05: 7/ 8.7/ 11 channels used by ASHTECH Z-XII3 SCH2 D321 Y05: 6/ 8.1/ 10 channels used by AOA SNR-12 ACT SCUB D321 Y05: 6/ 8.6/ 11 channels used by ASHTECH Z-XII3 SELE D321 Y05: 5/ 7.2/ 8 channels used by ROGUE SNR-8000 SFER D321 Y05: 7/ 8.6/ 9 channels used by TRIMBLE 4000SSE SHAO D321 Y05: 5/ 7.4/ 8 channels used by ROGUE SNR-8100 SJDV D321 Y05: 7/ 8.7/ 11 channels used by ASHTECH Z-XII3 SKE0 D321 Y05: 11/ 15.2/ 19 channels used by JPS E_GGD SODA D321 Y05: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3 SPT0 D321 Y05: 11/ 13.9/ 18 channels used by JPS LEGACY SSIA D321 Y05: 6/ 9.3/ 12 channels used by TRIMBLE 4000SSI STJO D321 Y05: 6/ 7.8/ 10 channels used by AOA BENCHMARK ACT STR1 D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 STR2 D321 Y05: 10/ 14.7/ 20 channels used by TPS E_GGD SUNM D321 Y05: 7/ 11.6/ 16 channels used by JPS LEGACY SUTH D321 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 SUTM D321 Y05: 7/ 9.5/ 12 channels used by AOA BENCHMARK ACT SUWN D321 Y05: 6/ 8.1/ 11 channels used by TRIMBLE NETRS SYDN D321 Y05: 5/ 8.5/ 11 channels used by JPS E_GGD SYOG D321 Y05: 4/ 7.8/ 9 channels used by TRIMBLE 4000SSI TASH D321 Y05: 3/ 9.1/ 12 channels used by AOA BENCHMARK ACT TERS D321 Y05: 8/ 10.5/ 12 channels used by TRIMBLE 4700 THTI D321 Y05: 6/ 8.6/ 12 channels used by ASHTECH UZ-12 THU2 D321 Y05: 7/ 11.7/ 14 channels used by ASHTECH Z18 THU3 D321 Y05: 7/ 10.5/ 12 channels used by ASHTECH UZ-12 TID1 D321 Y05: 2/ 5.7/ 9 channels used by ASHTECH UZ-12 TID2 D321 Y05: 7/ 8.9/ 11 channels used by ROGUE SNR-12 RM TIDB D321 Y05: 5/ 8.1/ 10 channels used by ASHTECH Z-XII3 TITZ D321 Y05: 11/ 13.8/ 18 channels used by JPS LEGACY TIXI D321 Y05: 7/ 10.1/ 12 channels used by ASHTECH Z-XII3 TLSE D321 Y05: 7/ 8.6/ 9 channels used by TRIMBLE 4000SSI TOW2 D321 Y05: 6/ 9.5/ 12 channels used by ASHTECH UZ-12 TRAB D321 Y05: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 TRO1 D321 Y05: 8/ 10.8/ 12 channels used by AOA BENCHMARK ACT TROM D321 Y05: 8/ 10.5/ 12 channels used by AOA BENCHMARK ACT TSKB D321 Y05: 2/ 7.9/ 10 channels used by AOA BENCHMARK ACT TWTF D321 Y05: 7/ 8.9/ 11 channels used by ASHTECH Z-XII3T UCLU D321 Y05: 6/ 8.0/ 10 channels used by LEICA CRS1000 ULAB D321 Y05: 2/ 9.3/ 12 channels used by AOA SNR-8000 ACT UNB1 D321 Y05: 12/ 14.3/ 18 channels used by TPS LEGACY UNSA D321 Y05: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 USN3 D321 Y05: 6/ 8.5/ 11 channels used by ASHTECH Z-XII3T USNA D321 Y05: 6/ 8.0/ 10 channels used by ASHTECH UZ-12 USNO D321 Y05: 5/ 7.6/ 10 channels used by ASHTECH Z-XII3T USUD D321 Y05: 5/ 7.6/ 10 channels used by ASHTECH Z-XII3 VAAS D321 Y05: 7/ 9.3/ 12 channels used by ASHTECH Z-XII3 VESL D321 Y05: 7/ 10.7/ 12 channels used by TRIMBLE 4000SSI VIL0 D321 Y05: 10/ 14.3/ 18 channels used by JPS LEGACY VILL D321 Y05: 4/ 7.4/ 9 channels used by ASHTECH Z-XII3 VIS0 D321 Y05: 10/ 14.7/ 19 channels used by JPS E_GGD WAB1 D321 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3T WAB2 D321 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3T WES2 D321 Y05: 6/ 7.6/ 8 channels used by ROGUE SNR-8000 WHIT D321 Y05: 5/ 8.6/ 12 channels used by AOA SNR-8000 ACT WILL D321 Y05: 7/ 9.5/ 12 channels used by AOA BENCHMARK ACT WROC D321 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 WSRT D321 Y05: 6/ 9.7/ 12 channels used by AOA SNR-12 ACT WTZA D321 Y05: 5/ 8.8/ 12 channels used by ASHTECH Z-XII3T WTZJ D321 Y05: 10/ 13.6/ 18 channels used by JPS LEGACY WTZL D321 Y05: 7/ 9.6/ 12 channels used by LEICA GRX1200PRO WTZR D321 Y05: 10/ 14.7/ 19 channels used by TPS E_GGD WTZS D321 Y05: 8/ 11.5/ 15 channels used by SEPT POLARX2 WTZZ D321 Y05: 10/ 15.0/ 19 channels used by TPS E_GGD WUHN D321 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3 XMAS D321 Y05: 7/ 10.1/ 12 channels used by ASHTECH UZ-12 YAKT D321 Y05: 7/ 9.1/ 12 channels used by ASHTECH Z-XII3 YAR2 D321 Y05: 7/ 8.9/ 12 channels used by ASHTECH UZ-12 YARR D321 Y05: 6/ 11.8/ 16 channels used by Ashtech Z18 YELL D321 Y05: 5/ 8.8/ 12 channels used by AOA BENCHMARK ACT YSSK D321 Y05: 7/ 8.8/ 11 channels used by ASHTECH Z-XII3 ZERM D321 Y05: 5/ 7.0/ 10 channels used by TRIMBLE NETRS ZIMJ D321 Y05: 9/ 14.1/ 19 channels used by JPS LEGACY ZIMM D321 Y05: 7/ 8.9/ 11 channels used by TRIMBLE 4700 ZWE2 D321 Y05: 5/ 8.6/ 12 channels used by AOA SNR-8000 ACT