ADIS D251 Y07: 6/ 8.4/ 11 channels used by TRIMBLE 4000SSI ALBH D251 Y07: 5/ 8.5/ 12 channels used by AOA BENCHMARK ACT ALGO D251 Y07: 6/ 9.0/ 12 channels used by AOA BENCHMARK ACT ALIC D251 Y07: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 ALME D251 Y07: 7/ 9.4/ 12 channels used by TRIMBLE NETRS ALRT D251 Y07: 8/ 11.3/ 12 channels used by ASHTECH UZ-12 AMC2 D251 Y07: 4/ 6.2/ 9 channels used by ASHTECH Z-XII3T AMU2 D251 Y07: 8/ 11.0/ 12 channels used by TRIMBLE NETRS ANKR D251 Y07: 5/ 8.1/ 11 channels used by AOA SNR-8000 ACT AREQ D251 Y07: 3/ 6.3/ 9 channels used by ASHTECH UZ-12 ARTU D251 Y07: 5/ 9.1/ 11 channels used by ASHTECH Z-XII3 ASPA D251 Y07: 6/ 8.8/ 12 channels used by TRIMBLE 4700 AUCK D251 Y07: 7/ 9.7/ 12 channels used by TRIMBLE NETRS BAHR D251 Y07: 8/ 10.4/ 12 channels used by ASHTECH Z-XII3 BAKO D251 Y07: 6/ 10.9/ 14 channels used by LEICA GRX1200GGPRO BAN2 D251 Y07: 3/ 10.3/ 12 channels used by AOA BENCHMARK ACT BDOS D251 Y07: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 BILI D251 Y07: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 BJFS D251 Y07: 5/ 8.2/ 11 channels used by ASHTECH Z-XII3 BOGI D251 Y07: 8/ 10.8/ 14 channels used by JPS E_GGD BOGO D251 Y07: 8/ 11.9/ 16 channels used by TPS EUROCARD BOGT D251 Y07: 4/ 8.2/ 11 channels used by ASHTECH UZ-12 BOR1 D251 Y07: 6/ 9.3/ 11 channels used by TRIMBLE NETRS BORJ D251 Y07: 11/ 15.1/ 18 channels used by JPS LEGACY BRAZ D251 Y07: 8/ 10.4/ 12 channels used by TRIMBLE NETRS BREW D251 Y07: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 BRFT D251 Y07: 8/ 10.2/ 12 channels used by LEICA GRX1200PRO BRMU D251 Y07: 6/ 8.8/ 12 channels used by TRIMBLE 5700 BRST D251 Y07: 7/ 9.0/ 12 channels used by LEICA GRX1200PRO BRUS D251 Y07: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3T BZRG D251 Y07: 5/ 7.7/ 11 channels used by LEICA GRX1200 CAGL D251 Y07: 6/ 8.5/ 12 channels used by TRIMBLE 4700 CAGZ D251 Y07: 8/ 11.2/ 15 channels used by JPS E_GGD CAS1 D251 Y07: 9/ 11.3/ 12 channels used by ASHTECH UZ-12 CASC D251 Y07: 6/ 8.7/ 11 channels used by LEICA SR520 CCJM D251 Y07: 7/ 9.0/ 11 channels used by TRIMBLE 5700 CEDU D251 Y07: 8/ 10.2/ 12 channels used by ASHTECH UZ-12 CHAM D251 Y07: 2/ 8.7/ 10 channels used by BLACKJACK CHAT D251 Y07: 6/ 8.5/ 11 channels used by ASHTECH Z-XII3 CHPI D251 Y07: 8/ 10.2/ 12 channels used by ASHTECH UZ-12 CHUR D251 Y07: 6/ 10.2/ 12 channels used by AOA SNR-12 ACT COCO D251 Y07: 8/ 10.6/ 12 channels used by ASHTECH UZ-12 COMO D251 Y07: 8/ 11.1/ 14 channels used by TPS E_GGD CONT D251 Y07: 10/ 12.9/ 16 channels used by SEPT POLARX2 CONZ D251 Y07: 9/ 12.1/ 16 channels used by TPS E_GGD CRAO D251 Y07: 5/ 7.6/ 8 channels used by ROGUE SNR-8000 CRAR D251 Y07: 11/ 14.6/ 19 channels used by TPS ODYSSEY_E CRO1 D251 Y07: 5/ 7.7/ 11 channels used by ASHTECH UZ-12 DAEJ D251 Y07: 5/ 7.8/ 11 channels used by TRIMBLE NETRS DARR D251 Y07: 9/ 11.6/ 15 channels used by TPS LEGACY DARW D251 Y07: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 DAV1 D251 Y07: 9/ 11.4/ 12 channels used by ASHTECH UZ-12 DELF D251 Y07: 8/ 10.5/ 12 channels used by TRIMBLE 4700 DGAR D251 Y07: 7/ 9.5/ 12 channels used by ASHTECH UZ-12 DHLG D251 Y07: 7/ 9.5/ 11 channels used by ASHTECH Z-XII3 DLFT D251 Y07: 10/ 12.4/ 15 channels used by JPS LEGACY DOUR D251 Y07: 8/ 10.3/ 12 channels used by ASHTECH UZ-12 DRAO D251 Y07: 6/ 9.3/ 12 channels used by AOA BENCHMARK ACT DUBO D251 Y07: 5/ 8.5/ 12 channels used by AOA SNR-8000 ACT EBRE D251 Y07: 7/ 8.8/ 11 channels used by TRIMBLE NETRS EVPA D251 Y07: 6/ 8.1/ 10 channels used by TRIMBLE 4000SSI EXWI D251 Y07: 6/ 8.7/ 12 channels used by TRIMBLE 4000SSI FAA1 D251 Y07: 4/ 9.0/ 12 channels used by TPS LEGACY FAIR D251 Y07: 4/ 8.5/ 11 channels used by ASHTECH UZ-12 FFMJ D251 Y07: 11/ 14.5/ 17 channels used by JPS LEGACY FLIN D251 Y07: 6/ 9.5/ 12 channels used by AOA BENCHMARK ACT GANP D251 Y07: 13/ 17.5/ 21 channels used by TRIMBLE NETR5 GLPS D251 Y07: 8/ 10.1/ 12 channels used by ASHTECH Z-XII3 GLSV D251 Y07: 6/ 8.9/ 11 channels used by TRIMBLE 4000SSI GODE D251 Y07: 5/ 7.6/ 10 channels used by ASHTECH UZ-12 GODZ D251 Y07: 5/ 9.9/ 14 channels used by ASHTECH Z18 GOL2 D251 Y07: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 GOLD D251 Y07: 6/ 8.9/ 12 channels used by ASHTECH Z-XII3 GOPE D251 Y07: 7/ 10.1/ 13 channels used by ASHTECH Z18 GRAS D251 Y07: 7/ 9.8/ 12 channels used by ASHTECH UZ-12 GRAZ D251 Y07: 6/ 9.1/ 12 channels used by TRIMBLE NETRS GUAM D251 Y07: 5/ 7.9/ 11 channels used by ASHTECH Z-XII3 GUAT D251 Y07: 5/ 8.3/ 11 channels used by TRIMBLE 4000SSI HARB D251 Y07: 5/ 7.9/ 10 channels used by TRIMBLE 4000SSI HELG D251 Y07: 10/ 12.7/ 16 channels used by TPS EUROCARD HERS D251 Y07: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3 HERT D251 Y07: 7/ 11.0/ 15 channels used by Ashtech Z18 HIL1 D251 Y07: 6/ 8.9/ 12 channels used by LEICA GRX1200PRO HLFX D251 Y07: 5/ 8.5/ 12 channels used by AOA BENCHMARK ACT HOB2 D251 Y07: 6/ 9.3/ 12 channels used by ASHTECH UZ-12 HOFN D251 Y07: 7/ 8.9/ 9 channels used by TRIMBLE 4000SSI HOLM D251 Y07: 7/ 10.5/ 12 channels used by ASHTECH UZ-12 HRAO D251 Y07: 6/ 8.3/ 11 channels used by ASHTECH UZ-12 HUEG D251 Y07: 8/ 11.3/ 14 channels used by JPS LEGACY HYDE D251 Y07: 5/ 8.8/ 11 channels used by ASHTECH UZ-12 IENG D251 Y07: 6/ 8.7/ 12 channels used by ASHTECH Z-XII3T IISC D251 Y07: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 INVK D251 Y07: 8/ 10.9/ 12 channels used by ASHTECH UZ-12 IRKJ D251 Y07: 10/ 13.3/ 17 channels used by JPS LEGACY IRKM D251 Y07: 5/ 9.1/ 11 channels used by ASHTECH UZ-12 IRKT D251 Y07: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 JOEN D251 Y07: 5/ 9.5/ 12 channels used by ASHTECH Z-XII3 KARR D251 Y07: 7/ 9.6/ 12 channels used by ASHTECH UZ-12 KELY D251 Y07: 6/ 9.3/ 12 channels used by ASHTECH Z-XII3 KERG D251 Y07: 4/ 7.5/ 10 channels used by ASHTECH UZ-12 KGNI D251 Y07: 4/ 6.8/ 9 channels used by ASHTECH Z-XII3 KHAJ D251 Y07: 7/ 12.3/ 16 channels used by JPS LEGACY KIR0 D251 Y07: 10/ 13.4/ 18 channels used by JPS E_GGD KIRU D251 Y07: 7/ 10.2/ 12 channels used by ASHTECH UZ-12 KIT3 D251 Y07: 3/ 7.7/ 12 channels used by AOA SNR-8000 ACT KOKB D251 Y07: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 KOUR D251 Y07: 7/ 9.8/ 12 channels used by ASHTECH UZ-12 KUNM D251 Y07: 5/ 7.5/ 8 channels used by ROGUE SNR-8000 LAMA D251 Y07: 5/ 8.8/ 12 channels used by ASHTECH Z-XII3 LEIJ D251 Y07: 12/ 14.2/ 17 channels used by JPS LEGACY LHAZ D251 Y07: 8/ 11.7/ 17 channels used by TPS E_GGD LPAL D251 Y07: 7/ 9.0/ 12 channels used by TRIMBLE 4000SSI LPGS D251 Y07: 1/ 7.7/ 11 channels used by AOA BENCHMARK ACT MAC1 D251 Y07: 7/ 10.2/ 12 channels used by ASHTECH UZ-12 MAD2 D251 Y07: 6/ 8.2/ 11 channels used by ASHTECH Z-XII3T MADR D251 Y07: 6/ 8.2/ 11 channels used by ASHTECH Z-XII3 MALI D251 Y07: 5/ 8.9/ 12 channels used by ASHTECH Z-XII3 MAR6 D251 Y07: 9/ 13.0/ 18 channels used by JPS E_GGD MAS1 D251 Y07: 1/ 7.5/ 10 channels used by ASHTECH Z-XII3 MAT1 D251 Y07: 7/ 10.4/ 15 channels used by ASHTECH Z18 MATE D251 Y07: 6/ 8.4/ 12 channels used by TRIMBLE 4000SSI MAUI D251 Y07: 7/ 9.6/ 11 channels used by ASHTECH Z-XII3 MAW1 D251 Y07: 7/ 10.3/ 12 channels used by LEICA GRX1200 MCIL D251 Y07: 7/ 9.2/ 12 channels used by TRIMBLE 5700 MCM4 D251 Y07: 6/ 10.0/ 12 channels used by ASHTECH Z-XII3 MDO1 D251 Y07: 6/ 8.7/ 11 channels used by ASHTECH UZ-12 MDVJ D251 Y07: 10/ 14.2/ 19 channels used by JPS LEGACY MEDI D251 Y07: 6/ 8.7/ 12 channels used by TRIMBLE 4000SSI METS D251 Y07: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3 METZ D251 Y07: 9/ 13.3/ 18 channels used by JPS EUROCARD MIZU D251 Y07: 7/ 9.2/ 12 channels used by SEPT POLARX2 MKEA D251 Y07: 5/ 8.0/ 10 channels used by ASHTECH Z-XII3 MOBJ D251 Y07: 6/ 10.9/ 16 channels used by TPS LEGACY MOBN D251 Y07: 4/ 7.1/ 9 channels used by ASHTECH Z-XII3 MOBS D251 Y07: 6/ 8.5/ 12 channels used by LEICA GRX1200PRO MONP D251 Y07: 6/ 9.0/ 11 channels used by ASHTECH Z-XII3 MTBG D251 Y07: 8/ 11.6/ 15 channels used by TPS GB-1000 MTKA D251 Y07: 8/ 11.2/ 14 channels used by Ashtech Z18 NANO D251 Y07: 7/ 8.7/ 12 channels used by LEICA CRS1000 NISU D251 Y07: 6/ 8.5/ 11 channels used by NOV EURO4-1.00-222 NKLG D251 Y07: 4/ 8.8/ 12 channels used by TRIMBLE 4000SSI NLIB D251 Y07: 6/ 8.6/ 12 channels used by AOA SNR-12 ACT NNOR D251 Y07: 5/ 7.9/ 10 channels used by ASHTECH Z-XII3 NOT1 D251 Y07: 6/ 8.3/ 12 channels used by TRIMBLE 4000SSI NOVM D251 Y07: 7/ 11.4/ 15 channels used by JPS LEGACY NPLD D251 Y07: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3T NRC1 D251 Y07: 5/ 8.6/ 12 channels used by AOA SNR-12 ACT NRIL D251 Y07: 6/ 9.9/ 12 channels used by ASHTECH UZ-12 NRL1 D251 Y07: 6/ 8.2/ 10 channels used by ASHTECH Z-XII3T NRMD D251 Y07: 6/ 9.4/ 11 channels used by TRIMBLE NETRS NSSP D251 Y07: 7/ 9.5/ 12 channels used by ASHTECH UZ-12 NTUS D251 Y07: 10/ 13.2/ 16 channels used by LEICA GRX1200GGPRO NYA1 D251 Y07: 9/ 11.2/ 12 channels used by AOA BENCHMARK ACT NYAL D251 Y07: 9/ 11.2/ 12 channels used by AOA BENCHMARK ACT OBE2 D251 Y07: 5/ 10.2/ 12 channels used by AOA BENCHMARK ACT ONSA D251 Y07: 9/ 13.0/ 18 channels used by JPS E_GGD OPMT D251 Y07: 5/ 7.9/ 11 channels used by ASHTECH Z-XII3T OUS2 D251 Y07: 8/ 10.0/ 12 channels used by SEPT POLARX2 PADO D251 Y07: 6/ 9.3/ 12 channels used by TRIMBLE NETRS PARK D251 Y07: 6/ 9.9/ 13 channels used by JPS E_GGD PDEL D251 Y07: 7/ 8.9/ 11 channels used by LEICA RS500 PENC D251 Y07: 8/ 11.6/ 16 channels used by LEICA GRX1200GGPRO PERT D251 Y07: 6/ 8.4/ 12 channels used by ASHTECH UZ-12 PETP D251 Y07: 6/ 8.9/ 11 channels used by ASHTECH Z-XII3 PETS D251 Y07: 5/ 7.8/ 10 channels used by ASHTECH Z-XII3 PFAN D251 Y07: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 PIE1 D251 Y07: 6/ 8.5/ 11 channels used by ASHTECH UZ-12 PIMO D251 Y07: 5/ 7.4/ 10 channels used by ASHTECH Z-XII3 POL2 D251 Y07: 6/ 8.3/ 11 channels used by ASHTECH Z-XII3 POTS D251 Y07: 3/ 10.8/ 12 channels used by AOA SNR-8000 ACT POUS D251 Y07: 8/ 12.1/ 15 channels used by TPS GB-1000 PRDS D251 Y07: 7/ 9.0/ 12 channels used by AOA BENCHMARK ACT PTBB D251 Y07: 4/ 7.6/ 11 channels used by ASHTECH Z-XII3T QAQ1 D251 Y07: 8/ 10.5/ 12 channels used by ASHTECH UZ-12 QUIN D251 Y07: 6/ 8.0/ 10 channels used by ASHTECH UZ-12 RABT D251 Y07: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 RAMO D251 Y07: 5/ 6.9/ 9 channels used by LEICA RS500 REDU D251 Y07: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 RESO D251 Y07: 7/ 10.9/ 12 channels used by ASHTECH UZ-12 REUN D251 Y07: 6/ 9.1/ 12 channels used by ASHTECH Z18 REYK D251 Y07: 7/ 10.3/ 12 channels used by AOA SNR-8000 ACT REYZ D251 Y07: 12/ 15.0/ 18 channels used by JPS LEGACY RIO2 D251 Y07: 8/ 9.8/ 12 channels used by ASHTECH Z-XII3 RIOP D251 Y07: 6/ 9.7/ 12 channels used by TRIMBLE 4000SSI SACC D251 Y07: 1/ 6.7/ 7 channels used by BLACKJACK SANT D251 Y07: 1/ 8.4/ 12 channels used by ASHTECH Z-XII3 SASS D251 Y07: 10/ 14.1/ 18 channels used by JPS LEGACY SCH2 D251 Y07: 6/ 9.0/ 12 channels used by AOA SNR-12 ACT SELE D251 Y07: 4/ 7.5/ 8 channels used by ROGUE SNR-8000 SEY1 D251 Y07: 5/ 8.1/ 11 channels used by ASHTECH UZ-12 SFER D251 Y07: 7/ 9.0/ 11 channels used by TRIMBLE NETRS SIMO D251 Y07: 3/ 7.7/ 8 channels used by ROGUE SNR-8000 SJDV D251 Y07: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3 SKE0 D251 Y07: 10/ 13.3/ 18 channels used by JPS E_GGD SNEC D251 Y07: 9/ 11.9/ 15 channels used by TPS GB-1000 SODA D251 Y07: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 SOFI D251 Y07: 8/ 11.4/ 16 channels used by TPS E_GGD SPT0 D251 Y07: 7/ 12.0/ 17 channels used by JPS LEGACY SSIA D251 Y07: 6/ 9.8/ 12 channels used by TRIMBLE NETRS STJO D251 Y07: 4/ 8.8/ 12 channels used by AOA BENCHMARK ACT STR1 D251 Y07: 7/ 9.5/ 12 channels used by LEICA GRX1200 STR2 D251 Y07: 9/ 13.4/ 18 channels used by TPS E_GGD SUTH D251 Y07: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 SUTM D251 Y07: 1/ 10.5/ 12 channels used by AOA BENCHMARK ACT SUWN D251 Y07: 5/ 8.0/ 11 channels used by TRIMBLE NETRS SYDN D251 Y07: 6/ 8.2/ 11 channels used by JPS E_GGD SYOG D251 Y07: 6/ 9.1/ 12 channels used by TRIMBLE NETRS TASH D251 Y07: 1/ 9.9/ 12 channels used by AOA BENCHMARK ACT TERS D251 Y07: 8/ 10.4/ 12 channels used by TRIMBLE 4700 THTI D251 Y07: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 THU2 D251 Y07: 12/ 15.3/ 19 channels used by JPS LEGACY THU3 D251 Y07: 8/ 11.3/ 12 channels used by ASHTECH UZ-12 TID1 D251 Y07: 6/ 8.6/ 12 channels used by ASHTECH UZ-12 TID2 D251 Y07: 6/ 9.3/ 11 channels used by ROGUE SNR-12 RM TIDB D251 Y07: 6/ 8.0/ 11 channels used by ASHTECH Z-XII3 TITZ D251 Y07: 11/ 14.8/ 18 channels used by JPS LEGACY TIXI D251 Y07: 7/ 10.0/ 12 channels used by ASHTECH Z-XII3 TIXJ D251 Y07: 12/ 15.4/ 18 channels used by TPS ODYSSEY_E TLSE D251 Y07: 6/ 8.5/ 9 channels used by TRIMBLE 4000SSI TOW2 D251 Y07: 7/ 10.2/ 12 channels used by ASHTECH UZ-12 TRAB D251 Y07: 6/ 8.5/ 10 channels used by ASHTECH Z-XII3 TRO1 D251 Y07: 9/ 11.3/ 12 channels used by AOA BENCHMARK ACT TROM D251 Y07: 7/ 10.9/ 12 channels used by AOA BENCHMARK ACT TSKB D251 Y07: 5/ 9.0/ 12 channels used by AOA BENCHMARK ACT TWTF D251 Y07: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3T UCLU D251 Y07: 7/ 8.7/ 11 channels used by TRIMBLE NETRS ULAB D251 Y07: 1/ 9.7/ 12 channels used by AOA SNR-8000 ACT UNB3 D251 Y07: 8/ 12.7/ 17 channels used by TRIMBLE NETR5 UNBJ D251 Y07: 9/ 13.6/ 17 channels used by TPS LEGACY UNBT D251 Y07: 11/ 13.8/ 17 channels used by TPS NET-G3 UNFE D251 Y07: 3/ 10.1/ 15 channels used by ASHTECH Z18 UNPG D251 Y07: 8/ 11.3/ 15 channels used by TPS ODYSSEY_E UNSA D251 Y07: 5/ 8.3/ 11 channels used by ASHTECH Z-XII3 URUM D251 Y07: 6/ 10.1/ 12 channels used by AOA SNR-8000 ACT USN3 D251 Y07: 6/ 8.3/ 10 channels used by ASHTECH Z-XII3T USNO D251 Y07: 5/ 7.6/ 10 channels used by ASHTECH Z-XII3T USUD D251 Y07: 5/ 7.5/ 10 channels used by ASHTECH Z-XII3 VAAS D251 Y07: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 VESL D251 Y07: 7/ 10.7/ 12 channels used by TRIMBLE 4000SSI VIL0 D251 Y07: 10/ 13.6/ 18 channels used by JPS EGGDT VILL D251 Y07: 5/ 7.9/ 11 channels used by ASHTECH Z-XII3 VIS0 D251 Y07: 9/ 13.0/ 18 channels used by JPS EGGDT WAB1 D251 Y07: 5/ 7.7/ 11 channels used by ASHTECH Z-XII3T WAB2 D251 Y07: 5/ 7.8/ 11 channels used by ASHTECH Z-XII3T WARN D251 Y07: 12/ 14.9/ 19 channels used by JPS LEGACY WES2 D251 Y07: 2/ 7.6/ 8 channels used by ROGUE SNR-8000 WHIT D251 Y07: 6/ 9.5/ 12 channels used by AOA SNR-8000 ACT WILL D251 Y07: 7/ 9.8/ 12 channels used by AOA BENCHMARK ACT WIND D251 Y07: 7/ 9.1/ 12 channels used by ASHTECH Z-XII3 WROC D251 Y07: 10/ 13.9/ 19 channels used by LEICA GRX1200GGPRO WSRT D251 Y07: 6/ 9.5/ 12 channels used by AOA SNR-12 ACT WTZA D251 Y07: 6/ 9.1/ 11 channels used by ASHTECH Z-XII3T WTZJ D251 Y07: 10/ 13.5/ 16 channels used by JPS LEGACY WTZR D251 Y07: 10/ 13.4/ 17 channels used by TPS NETG3 WTZS D251 Y07: 7/ 9.4/ 12 channels used by SEPT POLARX2 WTZZ D251 Y07: 10/ 13.7/ 17 channels used by TPS E_GGD XMIS D251 Y07: 8/ 10.2/ 12 channels used by ASHTECH UZ-12 YAKT D251 Y07: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 YAR2 D251 Y07: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 YELL D251 Y07: 5/ 9.7/ 12 channels used by AOA SNR-12 ACT YIBL D251 Y07: 7/ 9.3/ 12 channels used by TRIMBLE NETRS YSSK D251 Y07: 6/ 8.9/ 11 channels used by ASHTECH Z-XII3 ZAMB D251 Y07: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 ZECK D251 Y07: 6/ 9.1/ 11 channels used by ASHTECH Z-XII3 ZIMM D251 Y07: 7/ 9.8/ 12 channels used by TRIMBLE NETRS ZIMT D251 Y07: 13/ 17.2/ 21 channels used by TRIMBLE NETR5 ZWE2 D251 Y07: 8/ 11.9/ 16 channels used by SEPT POLARX2