AJAC D281 Y05: 7/ 8.3/ 11 channels used by ASHTECH Z-XII3 ALBH D281 Y05: 6/ 8.3/ 11 channels used by AOA BENCHMARK ACT ALGO D281 Y05: 6/ 8.3/ 12 channels used by AOA BENCHMARK ACT ALIC D281 Y05: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 ALME D281 Y05: 7/ 8.9/ 11 channels used by TRIMBLE 4000SSI ALRT D281 Y05: 8/ 11.3/ 12 channels used by ASHTECH UZ-12 AMC2 D281 Y05: 6/ 8.8/ 12 channels used by ASHTECH Z-XII3T AMUN D281 Y05: 8/ 10.8/ 12 channels used by Ashtech Z-XII3 ANKR D281 Y05: 3/ 5.5/ 10 channels used by AOA SNR-8000 ACT AREQ D281 Y05: 4/ 7.0/ 10 channels used by ASHTECH UZ-12 ARTU D281 Y05: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 ASPA D281 Y05: 6/ 8.2/ 10 channels used by TRIMBLE 4700 AUCK D281 Y05: 7/ 9.1/ 12 channels used by ASHTECH Z-XII3 BAHR D281 Y05: 7/ 10.1/ 12 channels used by ASHTECH Z-XII3 BAKO D281 Y05: 6/ 8.3/ 9 channels used by TRIMBLE 4000SSE BILI D281 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 BJFS D281 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3 BOGI D281 Y05: 8/ 11.4/ 16 channels used by JPS E_GGD BOGO D281 Y05: 7/ 8.9/ 11 channels used by ASHTECH Z-XII3 BOGT D281 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 BOR1 D281 Y05: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 BRAZ D281 Y05: 7/ 8.8/ 9 channels used by TRIMBLE 4000SSI BREW D281 Y05: 6/ 8.7/ 12 channels used by ASHTECH UZ-12 BRFT D281 Y05: 7/ 10.0/ 12 channels used by LEICA GRX1200PRO BRMU D281 Y05: 6/ 7.9/ 10 channels used by TRIMBLE 5700 BRST D281 Y05: 7/ 8.7/ 11 channels used by TRIMBLE 4000SSI BRUS D281 Y05: 7/ 8.7/ 12 channels used by ASHTECH Z-XII3T BUR1 D281 Y05: 6/ 8.9/ 12 channels used by ASHTECH UZ-12 CAGL D281 Y05: 7/ 8.5/ 11 channels used by TRIMBLE 4700 CAS1 D281 Y05: 8/ 11.0/ 12 channels used by ASHTECH UZ-12 CASC D281 Y05: 7/ 8.8/ 11 channels used by LEICA RS500 CEDU D281 Y05: 5/ 8.0/ 11 channels used by ASHTECH UZ-12 CHAM D281 Y05: 1/ 8.5/ 10 channels used by BLACKJACK CHAT D281 Y05: 6/ 8.5/ 11 channels used by ASHTECH Z-XII3 CHPI D281 Y05: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 CHUR D281 Y05: 5/ 8.9/ 12 channels used by AOA SNR-12 ACT COCO D281 Y05: 8/ 10.7/ 12 channels used by ASHTECH UZ-12 CONT D281 Y05: 9/ 12.0/ 16 channels used by SEPT POLARX2 CONZ D281 Y05: 9/ 12.2/ 15 channels used by JPS LEGACY CORD D281 Y05: 7/ 8.4/ 11 channels used by ASHTECH UZ-12 CRAO D281 Y05: 5/ 7.6/ 8 channels used by ROGUE SNR-8000 CRAR D281 Y05: 12/ 15.7/ 19 channels used by TPS LEGACY CRO1 D281 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3 DAEJ D281 Y05: 5/ 7.3/ 10 channels used by TRIMBLE NETRS DARR D281 Y05: 9/ 12.2/ 16 channels used by TPS LEGACY DARW D281 Y05: 7/ 9.5/ 12 channels used by ASHTECH UZ-12 DAV1 D281 Y05: 6/ 10.1/ 12 channels used by ASHTECH UZ-12 DELF D281 Y05: 9/ 10.5/ 12 channels used by TRIMBLE 4700 DGAR D281 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 DLFT D281 Y05: 10/ 13.5/ 17 channels used by JPS LEGACY DOUR D281 Y05: 8/ 10.3/ 12 channels used by ASHTECH UZ-12 DRAO D281 Y05: 6/ 9.1/ 11 channels used by AOA BENCHMARK ACT DUBO D281 Y05: 3/ 8.3/ 11 channels used by AOA SNR-8000 ACT DWH1 D281 Y05: 8/ 11.2/ 16 channels used by JPS LEGACY EBRE D281 Y05: 6/ 8.6/ 11 channels used by TRIMBLE 4000SSI EXWI D281 Y05: 6/ 8.8/ 11 channels used by TRIMBLE 4000SSI FAIR D281 Y05: 5/ 8.5/ 11 channels used by ASHTECH UZ-12 FFMJ D281 Y05: 10/ 13.2/ 17 channels used by JPS LEGACY FLIN D281 Y05: 6/ 9.4/ 12 channels used by AOA BENCHMARK ACT FORT D281 Y05: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 GLSV D281 Y05: 7/ 9.0/ 11 channels used by TRIMBLE 4000SSI GODE D281 Y05: 5/ 8.3/ 11 channels used by AOA SNR-8000 ACT GODZ D281 Y05: 6/ 10.0/ 14 channels used by ASHTECH Z18 GOLD D281 Y05: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 GOPE D281 Y05: 8/ 11.4/ 14 channels used by ASHTECH Z18 GRAS D281 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 GRAZ D281 Y05: 7/ 8.8/ 11 channels used by TRIMBLE NETRS GUAM D281 Y05: 6/ 8.6/ 11 channels used by ASHTECH Z-XII3 GUAT D281 Y05: 6/ 8.3/ 12 channels used by TRIMBLE 4000SSI HARB D281 Y05: 6/ 8.0/ 10 channels used by TRIMBLE 4000SSI HELG D281 Y05: 10/ 13.3/ 17 channels used by JPS LEGACY HELJ D281 Y05: 10/ 13.3/ 17 channels used by JPS LEGACY HERS D281 Y05: 6/ 8.8/ 11 channels used by ASHTECH Z-XII3 HERT D281 Y05: 9/ 11.3/ 14 channels used by Ashtech Z18 HFLK D281 Y05: 7/ 8.9/ 12 channels used by TRIMBLE NETRS HLFX D281 Y05: 6/ 8.2/ 12 channels used by AOA BENCHMARK ACT HOB2 D281 Y05: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 HOFN D281 Y05: 8/ 10.6/ 12 channels used by TRIMBLE 4000SSI HOLB D281 Y05: 7/ 9.1/ 12 channels used by LEICA CRS1000 HOLM D281 Y05: 7/ 10.6/ 12 channels used by ASHTECH UZ-12 HRAO D281 Y05: 4/ 6.7/ 9 channels used by ASHTECH Z-XII3 HUEG D281 Y05: 10/ 12.8/ 16 channels used by JPS LEGACY HYDE D281 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 IENG D281 Y05: 7/ 8.5/ 10 channels used by ASHTECH Z-XII3T IISC D281 Y05: 6/ 8.9/ 11 channels used by ASHTECH Z-XII3 INVK D281 Y05: 6/ 10.8/ 12 channels used by ASHTECH UZ-12 IRKJ D281 Y05: 12/ 14.2/ 18 channels used by JPS LEGACY IRKM D281 Y05: 1/ 9.2/ 11 channels used by ASHTECH UZ-12 ISPA D281 Y05: 6/ 8.9/ 12 channels used by ASHTECH UZ-12 JAB1 D281 Y05: 8/ 10.1/ 12 channels used by ASHTECH Z-XII3 JOEN D281 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 JOZ2 D281 Y05: 4/ 11.5/ 14 channels used by ASHTECH Z18 JOZE D281 Y05: 6/ 8.3/ 9 channels used by TRIMBLE 4000SSE KARR D281 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 KELY D281 Y05: 4/ 9.2/ 12 channels used by ASHTECH Z-XII3 KERG D281 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 KGN0 D281 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3T KGNI D281 Y05: 5/ 7.1/ 9 channels used by ASHTECH Z-XII3 KHAJ D281 Y05: 10/ 13.1/ 17 channels used by JPS LEGACY KIR0 D281 Y05: 11/ 14.5/ 18 channels used by JPS E_GGD KIRU D281 Y05: 6/ 9.9/ 12 channels used by ASHTECH UZ-12 KIT3 D281 Y05: 4/ 7.5/ 11 channels used by AOA SNR-8000 ACT KOKB D281 Y05: 6/ 8.5/ 11 channels used by ASHTECH UZ-12 KOSG D281 Y05: 7/ 10.0/ 12 channels used by AOA SNR-12 ACT KOU1 D281 Y05: 10/ 13.8/ 18 channels used by JPS LEGACY KOUR D281 Y05: 5/ 8.2/ 10 channels used by ASHTECH UZ-12 KUNM D281 Y05: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 LAMA D281 Y05: 6/ 9.0/ 12 channels used by ASHTECH Z-XII3 LEIJ D281 Y05: 9/ 12.7/ 17 channels used by JPS LEGACY LHAS D281 Y05: 3/ 8.4/ 12 channels used by AOA SNR-8000 ACT LHAZ D281 Y05: 8/ 12.3/ 16 channels used by JPS LEGACY LPAL D281 Y05: 7/ 9.2/ 12 channels used by TRIMBLE 4000SSI LPGS D281 Y05: 5/ 7.4/ 10 channels used by AOA BENCHMARK ACT MAC1 D281 Y05: 5/ 8.2/ 10 channels used by ASHTECH Z-XII3 MAD2 D281 Y05: 6/ 8.1/ 10 channels used by ASHTECH Z-XII3T MADR D281 Y05: 6/ 8.1/ 11 channels used by ASHTECH Z-XII3 MAG0 D281 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 MALI D281 Y05: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 MANA D281 Y05: 5/ 8.3/ 11 channels used by TRIMBLE 4000SSI MANZ D281 Y05: 5/ 8.3/ 10 channels used by ASHTECH Z-XII3 MAR6 D281 Y05: 10/ 14.1/ 17 channels used by JPS LEGACY MAS1 D281 Y05: 4/ 7.5/ 9 channels used by ASHTECH Z-XII3 MAT1 D281 Y05: 6/ 11.0/ 14 channels used by ASHTECH Z18 MATE D281 Y05: 6/ 8.5/ 12 channels used by TRIMBLE 4000SSI MAUI D281 Y05: 7/ 9.6/ 12 channels used by ASHTECH Z-XII3 MAW1 D281 Y05: 7/ 10.1/ 12 channels used by ASHTECH UZ-12 MBAR D281 Y05: 8/ 9.8/ 11 channels used by ASHTECH Z-XII3 MCM4 D281 Y05: 7/ 10.3/ 12 channels used by AOA SNR-12 ACT MDO1 D281 Y05: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 MDVJ D281 Y05: 12/ 15.2/ 19 channels used by JPS LEGACY MEDI D281 Y05: 7/ 8.7/ 12 channels used by TRIMBLE 4000SSI METS D281 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 MIZU D281 Y05: 7/ 9.9/ 12 channels used by SEPT POLARX2 MKEA D281 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3 MOBN D281 Y05: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 MOBS D281 Y05: 6/ 9.2/ 12 channels used by ASHTECH UZ-12 MONP D281 Y05: 5/ 9.0/ 12 channels used by ASHTECH Z-XII3 MORP D281 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3 MSKU D281 Y05: 5/ 8.3/ 11 channels used by ASHTECH Z-XII3 MTBG D281 Y05: 9/ 12.5/ 16 channels used by JPS LEGACY MTKA D281 Y05: 8/ 11.9/ 15 channels used by Ashtech Z18 NANO D281 Y05: 7/ 8.9/ 12 channels used by LEICA CRS1000 NICO D281 Y05: 4/ 7.6/ 8 channels used by AOA SNR-8000 ACT NISU D281 Y05: 6/ 8.6/ 11 channels used by NOV EURO4-1.00-222 NKLG D281 Y05: 6/ 8.8/ 11 channels used by TRIMBLE 4000SSI NLIB D281 Y05: 6/ 8.7/ 11 channels used by AOA SNR-12 ACT NNOR D281 Y05: 6/ 8.0/ 10 channels used by ASHTECH Z-XII3 NOT1 D281 Y05: 6/ 8.4/ 11 channels used by TRIMBLE 4000SSI NOUM D281 Y05: 7/ 9.2/ 12 channels used by TRIMBLE 5700 NOVJ D281 Y05: 11/ 14.8/ 18 channels used by JPS LEGACY NPLD D281 Y05: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3T NRC1 D281 Y05: 6/ 8.3/ 12 channels used by AOA SNR-12 ACT NRL1 D281 Y05: 6/ 8.2/ 10 channels used by ASHTECH Z-XII3T NSSP D281 Y05: 3/ 6.1/ 9 channels used by ASHTECH UZ-12 NTUS D281 Y05: 8/ 10.6/ 12 channels used by AOA SNR-12 ACT NYA1 D281 Y05: 7/ 10.9/ 12 channels used by AOA BENCHMARK ACT NYAL D281 Y05: 7/ 10.9/ 12 channels used by AOA BENCHMARK ACT OBE2 D281 Y05: 6/ 9.9/ 12 channels used by AOA BENCHMARK ACT OHI2 D281 Y05: 5/ 9.4/ 12 channels used by AOA SNR-8000 ACT OHI3 D281 Y05: 11/ 14.9/ 18 channels used by JPS E_GGD ONSA D281 Y05: 10/ 14.0/ 18 channels used by JPS E_GGD OPMT D281 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3T OUS2 D281 Y05: 6/ 8.9/ 11 channels used by AOA BENCHMARK ACT PDEL D281 Y05: 7/ 8.8/ 11 channels used by LEICA RS500 PENC D281 Y05: 7/ 8.8/ 12 channels used by TRIMBLE 5700 PERT D281 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 PETP D281 Y05: 4/ 5.7/ 8 channels used by ASHTECH Z-XII3 PETS D281 Y05: 6/ 7.8/ 10 channels used by ASHTECH Z-XII3 PFAN D281 Y05: 7/ 8.8/ 12 channels used by ASHTECH UZ-12 PIE1 D281 Y05: 6/ 8.4/ 12 channels used by ASHTECH UZ-12 PIMO D281 Y05: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 POL2 D281 Y05: 6/ 8.3/ 10 channels used by ASHTECH Z-XII3 POTS D281 Y05: 3/ 10.6/ 12 channels used by AOA SNR-8000 ACT PRDS D281 Y05: 5/ 8.4/ 11 channels used by AOA SNR-12 ACT PTBB D281 Y05: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3T QAQ1 D281 Y05: 7/ 9.6/ 12 channels used by ASHTECH Z-XII3 QUIN D281 Y05: 6/ 8.4/ 12 channels used by ASHTECH UZ-12 RABT D281 Y05: 5/ 7.9/ 8 channels used by ROGUE SNR-8000 RAMO D281 Y05: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3 RBAY D281 Y05: 2/ 7.9/ 8 channels used by ROGUE SNR-8000 REDU D281 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 RESO D281 Y05: 7/ 10.8/ 12 channels used by ASHTECH UZ-12 REUN D281 Y05: 5/ 9.3/ 13 channels used by ASHTECH Z18 REYK D281 Y05: 1/ 9.9/ 12 channels used by AOA SNR-8000 ACT REYZ D281 Y05: 11/ 15.0/ 18 channels used by JPS LEGACY RIOG D281 Y05: 7/ 9.9/ 12 channels used by ASHTECH Z-XII3 SACC D281 Y05: 0/ 6.8/ 7 channels used by BLACKJACK SANT D281 Y05: 2/ 8.1/ 11 channels used by ASHTECH Z-XII3 SCH2 D281 Y05: 1/ 8.6/ 12 channels used by AOA SNR-12 ACT SELE D281 Y05: 5/ 7.4/ 8 channels used by ROGUE SNR-8000 SFER D281 Y05: 1/ 8.6/ 9 channels used by TRIMBLE 4000SSE SHAO D281 Y05: 5/ 7.7/ 8 channels used by ROGUE SNR-8100 SJDV D281 Y05: 7/ 8.6/ 11 channels used by ASHTECH Z-XII3 SKE0 D281 Y05: 10/ 14.3/ 18 channels used by JPS E_GGD SODA D281 Y05: 6/ 9.7/ 12 channels used by ASHTECH Z-XII3 SPT0 D281 Y05: 10/ 13.2/ 17 channels used by JPS LEGACY SSIA D281 Y05: 6/ 9.3/ 12 channels used by TRIMBLE 4000SSI STJO D281 Y05: 1/ 8.2/ 12 channels used by AOA BENCHMARK ACT STR1 D281 Y05: 7/ 10.0/ 12 channels used by ASHTECH UZ-12 STR2 D281 Y05: 11/ 14.4/ 19 channels used by TPS E_GGD SUNM D281 Y05: 7/ 11.2/ 17 channels used by JAVAD LEGACY SUTH D281 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 SUTM D281 Y05: 7/ 10.3/ 12 channels used by AOA BENCHMARK ACT SUWN D281 Y05: 6/ 8.0/ 10 channels used by TRIMBLE NETRS SYDN D281 Y05: 6/ 8.4/ 11 channels used by JPS E_GGD SYOG D281 Y05: 5/ 7.8/ 9 channels used by TRIMBLE 4000SSI TASH D281 Y05: 3/ 9.3/ 12 channels used by AOA BENCHMARK ACT TERS D281 Y05: 8/ 10.5/ 12 channels used by TRIMBLE 4700 THTI D281 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 THU2 D281 Y05: 9/ 11.9/ 14 channels used by ASHTECH Z18 THU3 D281 Y05: 7/ 10.7/ 12 channels used by ASHTECH UZ-12 TID1 D281 Y05: 4/ 7.4/ 12 channels used by ASHTECH UZ-12 TID2 D281 Y05: 6/ 8.9/ 11 channels used by ROGUE SNR-12 RM TIDB D281 Y05: 6/ 8.3/ 11 channels used by ASHTECH Z-XII3 TITZ D281 Y05: 10/ 13.1/ 17 channels used by JPS LEGACY TIXI D281 Y05: 7/ 10.1/ 12 channels used by ASHTECH Z-XII3 TLSE D281 Y05: 7/ 8.6/ 9 channels used by TRIMBLE 4000SSI TOW2 D281 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 TRAB D281 Y05: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 TRO1 D281 Y05: 8/ 11.0/ 12 channels used by AOA BENCHMARK ACT TROM D281 Y05: 8/ 10.7/ 12 channels used by AOA BENCHMARK ACT TSKB D281 Y05: 6/ 8.1/ 10 channels used by AOA BENCHMARK ACT TWTF D281 Y05: 7/ 8.9/ 11 channels used by ASHTECH Z-XII3T UCLU D281 Y05: 6/ 8.0/ 10 channels used by LEICA CRS1000 ULAB D281 Y05: 1/ 9.4/ 12 channels used by AOA SNR-8000 ACT UNB1 D281 Y05: 12/ 14.3/ 18 channels used by TPS LEGACY UNSA D281 Y05: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 URUM D281 Y05: 6/ 9.9/ 12 channels used by AOA SNR-8000 ACT USN3 D281 Y05: 7/ 8.3/ 10 channels used by ASHTECH Z-XII3T USNA D281 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 USNO D281 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3T USUD D281 Y05: 5/ 7.6/ 10 channels used by ASHTECH Z-XII3 VAAS D281 Y05: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 VESL D281 Y05: 7/ 10.6/ 12 channels used by TRIMBLE 4000SSI VIL0 D281 Y05: 10/ 14.0/ 18 channels used by JPS LEGACY VILL D281 Y05: 5/ 7.8/ 10 channels used by ASHTECH Z-XII3 VIS0 D281 Y05: 9/ 14.0/ 18 channels used by JPS E_GGD WAB1 D281 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3T WAB2 D281 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3T WES2 D281 Y05: 6/ 7.8/ 8 channels used by ROGUE SNR-8000 WHIT D281 Y05: 6/ 9.9/ 12 channels used by AOA SNR-8000 ACT WROC D281 Y05: 9/ 13.1/ 15 channels used by ASHTECH Z18 WSRT D281 Y05: 6/ 9.6/ 12 channels used by AOA SNR-12 ACT WTZA D281 Y05: 3/ 8.7/ 11 channels used by ASHTECH Z-XII3T WTZJ D281 Y05: 10/ 12.9/ 17 channels used by JPS LEGACY WTZL D281 Y05: 7/ 10.2/ 12 channels used by LEICA GRX1200PRO WTZR D281 Y05: 11/ 14.5/ 18 channels used by TPS E_GGD WTZS D281 Y05: 8/ 11.6/ 15 channels used by SEPT POLARX2 WTZZ D281 Y05: 11/ 14.6/ 18 channels used by TPS E_GGD WUHN D281 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3 XMAS D281 Y05: 7/ 10.2/ 12 channels used by ASHTECH UZ-12 YAKT D281 Y05: 6/ 9.3/ 12 channels used by ASHTECH Z-XII3 YAR2 D281 Y05: 7/ 9.2/ 12 channels used by ASHTECH UZ-12 YARR D281 Y05: 5/ 10.9/ 14 channels used by Ashtech Z18 YELL D281 Y05: 6/ 9.4/ 12 channels used by AOA BENCHMARK ACT YIBL D281 Y05: 7/ 9.8/ 12 channels used by ASHTECH UZ-12 YSSK D281 Y05: 7/ 8.8/ 11 channels used by ASHTECH Z-XII3 ZECK D281 Y05: 6/ 9.1/ 12 channels used by AOA SNR-8000 ACT ZERM D281 Y05: 5/ 7.3/ 11 channels used by TRIMBLE NETRS ZIMJ D281 Y05: 10/ 14.0/ 18 channels used by JPS LEGACY ZIMM D281 Y05: 7/ 8.9/ 11 channels used by TRIMBLE 4700 ZWE2 D281 Y05: 5/ 9.0/ 12 channels used by AOA SNR-8000 ACT