AJAC D277 Y05: 7/ 8.5/ 11 channels used by ASHTECH Z-XII3 ALBH D277 Y05: 6/ 8.3/ 11 channels used by AOA BENCHMARK ACT ALGO D277 Y05: 6/ 8.3/ 12 channels used by AOA BENCHMARK ACT ALIC D277 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 ALME D277 Y05: 7/ 9.0/ 12 channels used by TRIMBLE 4000SSI ALRT D277 Y05: 8/ 11.2/ 12 channels used by ASHTECH UZ-12 AMC2 D277 Y05: 6/ 8.7/ 12 channels used by ASHTECH Z-XII3T AMUN D277 Y05: 7/ 10.0/ 12 channels used by Ashtech Z-XII3 ANKR D277 Y05: 6/ 8.4/ 11 channels used by AOA SNR-8000 ACT AREQ D277 Y05: 5/ 7.1/ 10 channels used by ASHTECH UZ-12 ARTU D277 Y05: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 ASPA D277 Y05: 5/ 7.9/ 10 channels used by TRIMBLE 4700 AUCK D277 Y05: 6/ 8.9/ 12 channels used by ASHTECH Z-XII3 BAHR D277 Y05: 5/ 8.9/ 12 channels used by ASHTECH Z-XII3 BAKO D277 Y05: 5/ 8.1/ 9 channels used by TRIMBLE 4000SSE BILI D277 Y05: 7/ 9.6/ 12 channels used by ASHTECH Z-XII3 BJFS D277 Y05: 5/ 7.5/ 10 channels used by ASHTECH Z-XII3 BOGI D277 Y05: 8/ 11.1/ 14 channels used by JPS E_GGD BOGO D277 Y05: 7/ 8.9/ 11 channels used by ASHTECH Z-XII3 BOGT D277 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 BOR1 D277 Y05: 3/ 7.8/ 8 channels used by ROGUE SNR-8000 BRAZ D277 Y05: 7/ 8.8/ 9 channels used by TRIMBLE 4000SSI BREW D277 Y05: 6/ 8.6/ 12 channels used by ASHTECH UZ-12 BRFT D277 Y05: 7/ 10.0/ 12 channels used by LEICA GRX1200PRO BRMU D277 Y05: 6/ 7.8/ 10 channels used by TRIMBLE 5700 BRST D277 Y05: 7/ 8.7/ 11 channels used by TRIMBLE 4000SSI BRUS D277 Y05: 7/ 8.7/ 12 channels used by ASHTECH Z-XII3T BUR1 D277 Y05: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 CAGL D277 Y05: 7/ 8.5/ 11 channels used by TRIMBLE 4700 CAS1 D277 Y05: 1/ 10.9/ 12 channels used by ASHTECH UZ-12 CASC D277 Y05: 7/ 8.8/ 11 channels used by LEICA RS500 CCPT D277 Y05: 9/ 11.9/ 15 channels used by SEPT POLARX2 CEDU D277 Y05: 1/ 9.3/ 12 channels used by ASHTECH UZ-12 CHAM D277 Y05: 1/ 8.3/ 10 channels used by BLACKJACK CHAT D277 Y05: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 CHPI D277 Y05: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 CHUR D277 Y05: 5/ 9.8/ 12 channels used by AOA SNR-12 ACT COCO D277 Y05: 8/ 10.7/ 12 channels used by ASHTECH UZ-12 CONT D277 Y05: 9/ 11.9/ 15 channels used by SEPT POLARX2 CONZ D277 Y05: 6/ 11.7/ 17 channels used by JPS LEGACY CRAO D277 Y05: 5/ 7.6/ 8 channels used by ROGUE SNR-8000 CRAR D277 Y05: 11/ 15.4/ 20 channels used by TPS LEGACY CRO1 D277 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3 DAEJ D277 Y05: 5/ 7.2/ 9 channels used by TRIMBLE NETRS DARR D277 Y05: 8/ 11.8/ 17 channels used by TPS LEGACY DARW D277 Y05: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 DAV1 D277 Y05: 4/ 9.4/ 12 channels used by ASHTECH UZ-12 DELF D277 Y05: 8/ 9.9/ 12 channels used by TRIMBLE 4700 DGAR D277 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 DLFT D277 Y05: 10/ 13.3/ 17 channels used by JPS LEGACY DOUR D277 Y05: 8/ 10.3/ 12 channels used by ASHTECH UZ-12 DRAO D277 Y05: 6/ 9.0/ 12 channels used by AOA BENCHMARK ACT DREJ D277 Y05: 10/ 12.9/ 17 channels used by JPS LEGACY DUBO D277 Y05: 1/ 8.3/ 11 channels used by AOA SNR-8000 ACT DWH1 D277 Y05: 7/ 11.2/ 16 channels used by JPS LEGACY EBRE D277 Y05: 6/ 8.6/ 11 channels used by TRIMBLE 4000SSI EXWI D277 Y05: 6/ 8.7/ 11 channels used by TRIMBLE 4000SSI FAIR D277 Y05: 5/ 8.5/ 11 channels used by ASHTECH UZ-12 FFMJ D277 Y05: 10/ 13.0/ 17 channels used by JPS LEGACY FLIN D277 Y05: 6/ 9.4/ 12 channels used by AOA BENCHMARK ACT FORT D277 Y05: 5/ 7.7/ 8 channels used by ROGUE SNR-8000 GLSV D277 Y05: 7/ 9.0/ 11 channels used by TRIMBLE 4000SSI GODE D277 Y05: 6/ 8.4/ 11 channels used by AOA SNR-8000 ACT GODZ D277 Y05: 7/ 10.0/ 14 channels used by ASHTECH Z18 GOLD D277 Y05: 6/ 8.9/ 12 channels used by ASHTECH Z-XII3 GOPE D277 Y05: 4/ 10.5/ 13 channels used by ASHTECH Z18 GOUG D277 Y05: 5/ 7.5/ 10 channels used by TRIMBLE 4000SSI GRAS D277 Y05: 6/ 9.3/ 12 channels used by ASHTECH UZ-12 GRAZ D277 Y05: 7/ 8.8/ 11 channels used by TRIMBLE NETRS GUAM D277 Y05: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 GUAT D277 Y05: 6/ 8.3/ 12 channels used by TRIMBLE 4000SSI HARB D277 Y05: 6/ 8.0/ 10 channels used by TRIMBLE 4000SSI HELG D277 Y05: 9/ 13.2/ 18 channels used by JPS LEGACY HELJ D277 Y05: 9/ 13.2/ 18 channels used by JPS LEGACY HERS D277 Y05: 7/ 8.7/ 11 channels used by ASHTECH Z-XII3 HERT D277 Y05: 8/ 11.3/ 14 channels used by Ashtech Z18 HFLK D277 Y05: 7/ 8.9/ 12 channels used by TRIMBLE NETRS HLFX D277 Y05: 6/ 8.2/ 12 channels used by AOA BENCHMARK ACT HOB2 D277 Y05: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 HOFN D277 Y05: 8/ 10.5/ 12 channels used by TRIMBLE 4000SSI HOLB D277 Y05: 6/ 8.9/ 12 channels used by LEICA CRS1000 HOLM D277 Y05: 7/ 10.6/ 12 channels used by ASHTECH UZ-12 HRAO D277 Y05: 5/ 6.5/ 8 channels used by ASHTECH Z-XII3 HUEG D277 Y05: 10/ 12.7/ 16 channels used by JPS LEGACY HYDE D277 Y05: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 IENG D277 Y05: 7/ 8.5/ 10 channels used by ASHTECH Z-XII3T IISC D277 Y05: 5/ 8.8/ 11 channels used by ASHTECH Z-XII3 INVK D277 Y05: 6/ 10.6/ 12 channels used by ASHTECH UZ-12 IRKJ D277 Y05: 10/ 14.1/ 19 channels used by JPS LEGACY IRKM D277 Y05: 7/ 9.0/ 11 channels used by ASHTECH UZ-12 IRKT D277 Y05: 5/ 7.9/ 8 channels used by ROGUE SNR-8000 ISPA D277 Y05: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 JAB1 D277 Y05: 7/ 9.9/ 12 channels used by ASHTECH Z-XII3 JOEN D277 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 JOZ2 D277 Y05: 8/ 11.6/ 14 channels used by ASHTECH Z18 JOZE D277 Y05: 6/ 8.2/ 9 channels used by TRIMBLE 4000SSE KARR D277 Y05: 2/ 8.9/ 12 channels used by ASHTECH UZ-12 KELY D277 Y05: 6/ 9.3/ 12 channels used by ASHTECH Z-XII3 KERG D277 Y05: 6/ 7.9/ 10 channels used by ASHTECH UZ-12 KGN0 D277 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3T KGNI D277 Y05: 5/ 6.9/ 9 channels used by ASHTECH Z-XII3 KHAJ D277 Y05: 9/ 13.2/ 19 channels used by JPS LEGACY KIR0 D277 Y05: 11/ 14.2/ 17 channels used by JPS E_GGD KIRU D277 Y05: 6/ 9.9/ 12 channels used by ASHTECH UZ-12 KIT3 D277 Y05: 5/ 7.5/ 12 channels used by AOA SNR-8000 ACT KOKB D277 Y05: 6/ 8.3/ 11 channels used by ASHTECH UZ-12 KOU1 D277 Y05: 9/ 14.0/ 20 channels used by JPS LEGACY KOUR D277 Y05: 5/ 8.0/ 10 channels used by ASHTECH UZ-12 KUNM D277 Y05: 5/ 7.7/ 8 channels used by ROGUE SNR-8000 LAMA D277 Y05: 6/ 8.9/ 12 channels used by ASHTECH Z-XII3 LEIJ D277 Y05: 10/ 12.4/ 15 channels used by JPS LEGACY LPAL D277 Y05: 7/ 9.2/ 12 channels used by TRIMBLE 4000SSI LPGS D277 Y05: 5/ 7.3/ 10 channels used by AOA BENCHMARK ACT MAC1 D277 Y05: 5/ 8.1/ 10 channels used by ASHTECH Z-XII3 MAD2 D277 Y05: 6/ 8.1/ 10 channels used by ASHTECH Z-XII3T MADR D277 Y05: 6/ 8.1/ 11 channels used by ASHTECH Z-XII3 MAG0 D277 Y05: 6/ 9.4/ 12 channels used by ASHTECH Z-XII3 MALD D277 Y05: 5/ 8.3/ 11 channels used by LEICA CRS1000 MALI D277 Y05: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 MANA D277 Y05: 6/ 8.4/ 11 channels used by TRIMBLE 4000SSI MANZ D277 Y05: 5/ 7.9/ 10 channels used by ASHTECH Z-XII3 MAR6 D277 Y05: 10/ 13.8/ 17 channels used by JPS LEGACY MAS1 D277 Y05: 5/ 7.5/ 10 channels used by ASHTECH Z-XII3 MAT1 D277 Y05: 8/ 11.1/ 14 channels used by ASHTECH Z18 MATE D277 Y05: 5/ 8.5/ 12 channels used by TRIMBLE 4000SSI MAUI D277 Y05: 7/ 9.5/ 11 channels used by ASHTECH Z-XII3 MAW1 D277 Y05: 7/ 10.2/ 12 channels used by ASHTECH UZ-12 MBAR D277 Y05: 8/ 9.8/ 11 channels used by ASHTECH Z-XII3 MCM4 D277 Y05: 7/ 10.3/ 12 channels used by AOA SNR-12 ACT MDO1 D277 Y05: 6/ 7.8/ 8 channels used by ROGUE SNR-8000 MDVJ D277 Y05: 11/ 15.1/ 19 channels used by JPS LEGACY MEDI D277 Y05: 7/ 8.7/ 12 channels used by TRIMBLE 4000SSI METS D277 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 METZ D277 Y05: 11/ 14.3/ 18 channels used by JPS EUROCARD MIZU D277 Y05: 7/ 9.9/ 13 channels used by SEPT POLARX2 MKEA D277 Y05: 6/ 7.8/ 10 channels used by ASHTECH Z-XII3 MOBN D277 Y05: 5/ 7.2/ 10 channels used by ASHTECH Z-XII3 MOBS D277 Y05: 1/ 9.1/ 11 channels used by ASHTECH UZ-12 MONP D277 Y05: 6/ 8.9/ 12 channels used by ASHTECH Z-XII3 MORP D277 Y05: 6/ 7.9/ 10 channels used by ASHTECH Z-XII3 MSKU D277 Y05: 5/ 8.3/ 11 channels used by ASHTECH Z-XII3 MTBG D277 Y05: 9/ 12.2/ 15 channels used by JPS LEGACY MTKA D277 Y05: 7/ 12.0/ 14 channels used by Ashtech Z18 NANO D277 Y05: 6/ 8.7/ 12 channels used by LEICA CRS1000 NICO D277 Y05: 5/ 7.7/ 8 channels used by AOA SNR-8000 ACT NISU D277 Y05: 5/ 8.6/ 11 channels used by NOV EURO4-1.00-222 NKLG D277 Y05: 5/ 8.8/ 11 channels used by TRIMBLE 4000SSI NLIB D277 Y05: 6/ 8.6/ 11 channels used by AOA SNR-12 ACT NNOR D277 Y05: 5/ 7.9/ 10 channels used by ASHTECH Z-XII3 NOT1 D277 Y05: 6/ 8.4/ 11 channels used by TRIMBLE 4000SSI NOUM D277 Y05: 8/ 10.1/ 12 channels used by TRIMBLE 5700 NOVJ D277 Y05: 11/ 14.7/ 19 channels used by JPS LEGACY NPLD D277 Y05: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3T NRC1 D277 Y05: 6/ 8.3/ 12 channels used by AOA SNR-12 ACT NRIL D277 Y05: 7/ 9.8/ 12 channels used by ASHTECH Z-XII3 NRL1 D277 Y05: 6/ 8.2/ 10 channels used by ASHTECH Z-XII3T NSSP D277 Y05: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 NTUS D277 Y05: 8/ 10.5/ 12 channels used by AOA SNR-12 ACT NYA1 D277 Y05: 1/ 10.9/ 12 channels used by AOA BENCHMARK ACT NYAL D277 Y05: 1/ 10.8/ 12 channels used by AOA BENCHMARK ACT OBE2 D277 Y05: 2/ 9.1/ 12 channels used by AOA BENCHMARK ACT OHI2 D277 Y05: 3/ 4.8/ 6 channels used by AOA SNR-8000 ACT OHI3 D277 Y05: 11/ 14.6/ 18 channels used by JPS E_GGD ONSA D277 Y05: 11/ 13.7/ 17 channels used by JPS E_GGD OPMT D277 Y05: 5/ 7.8/ 9 channels used by ASHTECH Z-XII3T OUS2 D277 Y05: 6/ 8.8/ 11 channels used by AOA BENCHMARK ACT PADO D277 Y05: 6/ 8.2/ 9 channels used by TRIMBLE 4000SSI PDEL D277 Y05: 7/ 8.8/ 11 channels used by LEICA RS500 PENC D277 Y05: 7/ 8.8/ 12 channels used by TRIMBLE 5700 PERT D277 Y05: 3/ 8.0/ 11 channels used by ASHTECH UZ-12 PETP D277 Y05: 4/ 5.6/ 8 channels used by ASHTECH Z-XII3 PFAN D277 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 PIE1 D277 Y05: 6/ 8.3/ 12 channels used by ASHTECH UZ-12 PIMO D277 Y05: 5/ 7.5/ 10 channels used by ASHTECH Z-XII3 POL2 D277 Y05: 5/ 8.3/ 10 channels used by ASHTECH Z-XII3 POTS D277 Y05: 1/ 10.6/ 12 channels used by AOA SNR-8000 ACT PRDS D277 Y05: 4/ 8.4/ 11 channels used by AOA SNR-12 ACT PTBB D277 Y05: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3T QAQ1 D277 Y05: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 QUIN D277 Y05: 6/ 8.3/ 12 channels used by ASHTECH UZ-12 RABT D277 Y05: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 RAMO D277 Y05: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3 RBAY D277 Y05: 2/ 7.9/ 8 channels used by ROGUE SNR-8000 REDU D277 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 RESO D277 Y05: 7/ 10.8/ 12 channels used by ASHTECH UZ-12 REUN D277 Y05: 5/ 9.3/ 13 channels used by ASHTECH Z18 REYK D277 Y05: 1/ 9.9/ 12 channels used by AOA SNR-8000 ACT REYZ D277 Y05: 9/ 15.1/ 19 channels used by JPS LEGACY RIOG D277 Y05: 8/ 10.0/ 12 channels used by ASHTECH Z-XII3 SACC D277 Y05: 3/ 6.8/ 7 channels used by BLACKJACK SANT D277 Y05: 2/ 8.1/ 11 channels used by ASHTECH Z-XII3 SCH2 D277 Y05: 6/ 8.6/ 12 channels used by AOA SNR-12 ACT SELE D277 Y05: 5/ 7.5/ 8 channels used by ROGUE SNR-8000 SFER D277 Y05: 1/ 8.6/ 9 channels used by TRIMBLE 4000SSE SHAO D277 Y05: 4/ 7.7/ 8 channels used by ROGUE SNR-8100 SJDV D277 Y05: 7/ 8.6/ 11 channels used by ASHTECH Z-XII3 SKE0 D277 Y05: 11/ 14.0/ 17 channels used by JPS E_GGD SODA D277 Y05: 6/ 9.6/ 12 channels used by ASHTECH Z-XII3 SOFI D277 Y05: 10/ 12.9/ 16 channels used by TPS E_GGD SPT0 D277 Y05: 9/ 12.9/ 16 channels used by JPS LEGACY SSIA D277 Y05: 6/ 9.3/ 12 channels used by TRIMBLE 4000SSI STJO D277 Y05: 1/ 8.4/ 12 channels used by AOA BENCHMARK ACT STR1 D277 Y05: 1/ 9.9/ 12 channels used by ASHTECH UZ-12 STR2 D277 Y05: 11/ 14.1/ 18 channels used by TPS E_GGD SUNM D277 Y05: 7/ 10.9/ 15 channels used by JAVAD LEGACY SUTH D277 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 SUTM D277 Y05: 8/ 10.3/ 12 channels used by AOA BENCHMARK ACT SYDN D277 Y05: 5/ 8.2/ 11 channels used by JPS E_GGD SYOG D277 Y05: 5/ 7.8/ 9 channels used by TRIMBLE 4000SSI TASH D277 Y05: 1/ 9.3/ 12 channels used by AOA BENCHMARK ACT TERS D277 Y05: 8/ 10.2/ 12 channels used by TRIMBLE 4700 THTI D277 Y05: 7/ 8.7/ 11 channels used by ASHTECH UZ-12 THU2 D277 Y05: 3/ 12.0/ 14 channels used by ASHTECH Z18 THU3 D277 Y05: 7/ 10.7/ 12 channels used by ASHTECH UZ-12 TID1 D277 Y05: 1/ 7.6/ 11 channels used by ASHTECH UZ-12 TID2 D277 Y05: 7/ 9.2/ 11 channels used by ROGUE SNR-12 RM TIDB D277 Y05: 5/ 8.2/ 11 channels used by ASHTECH Z-XII3 TITZ D277 Y05: 10/ 12.9/ 17 channels used by JPS LEGACY TIXI D277 Y05: 7/ 9.9/ 12 channels used by ASHTECH Z-XII3 TLSE D277 Y05: 7/ 8.6/ 9 channels used by TRIMBLE 4000SSI TOW2 D277 Y05: 7/ 9.6/ 12 channels used by ASHTECH UZ-12 TRAB D277 Y05: 6/ 8.3/ 11 channels used by ASHTECH Z-XII3 TRO1 D277 Y05: 8/ 11.0/ 12 channels used by AOA BENCHMARK ACT TROM D277 Y05: 3/ 10.7/ 12 channels used by AOA BENCHMARK ACT TSKB D277 Y05: 6/ 8.1/ 10 channels used by AOA BENCHMARK ACT TWTF D277 Y05: 6/ 8.7/ 11 channels used by ASHTECH Z-XII3T UCLU D277 Y05: 6/ 7.9/ 11 channels used by LEICA CRS1000 ULAB D277 Y05: 2/ 9.4/ 12 channels used by AOA SNR-8000 ACT UNB1 D277 Y05: 10/ 14.3/ 19 channels used by TPS LEGACY UNSA D277 Y05: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 URUM D277 Y05: 6/ 9.8/ 12 channels used by AOA SNR-8000 ACT USN3 D277 Y05: 7/ 8.4/ 10 channels used by ASHTECH Z-XII3T USNA D277 Y05: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 USNO D277 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3T USUD D277 Y05: 5/ 7.4/ 10 channels used by ASHTECH Z-XII3 VAAS D277 Y05: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 VIL0 D277 Y05: 10/ 13.7/ 17 channels used by JPS LEGACY VILL D277 Y05: 5/ 7.9/ 10 channels used by ASHTECH Z-XII3 VIS0 D277 Y05: 10/ 13.7/ 17 channels used by JPS E_GGD WAB1 D277 Y05: 6/ 7.6/ 10 channels used by ASHTECH Z-XII3T WAB2 D277 Y05: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3T WES2 D277 Y05: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 WHIT D277 Y05: 7/ 9.9/ 12 channels used by AOA SNR-8000 ACT WILL D277 Y05: 2/ 9.6/ 12 channels used by AOA BENCHMARK ACT WROC D277 Y05: 9/ 11.2/ 14 channels used by ASHTECH Z18 WSRT D277 Y05: 6/ 9.7/ 12 channels used by AOA SNR-12 ACT WTZA D277 Y05: 6/ 8.7/ 12 channels used by ASHTECH Z-XII3T WTZJ D277 Y05: 9/ 12.7/ 16 channels used by JPS LEGACY WTZL D277 Y05: 7/ 10.1/ 12 channels used by LEICA GRX1200PRO WTZR D277 Y05: 11/ 14.7/ 18 channels used by TPS E_GGD WTZS D277 Y05: 9/ 12.7/ 17 channels used by SEPT POLARX2 WTZZ D277 Y05: 11/ 14.7/ 19 channels used by TPS E_GGD WUHN D277 Y05: 5/ 7.5/ 10 channels used by ASHTECH Z-XII3 YAKT D277 Y05: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 YAR2 D277 Y05: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 YARR D277 Y05: 6/ 11.0/ 14 channels used by Ashtech Z18 YELL D277 Y05: 6/ 9.3/ 12 channels used by AOA BENCHMARK ACT YSSK D277 Y05: 7/ 8.6/ 11 channels used by ASHTECH Z-XII3 ZERM D277 Y05: 5/ 7.3/ 11 channels used by TRIMBLE NETRS ZIMJ D277 Y05: 10/ 14.1/ 18 channels used by JPS LEGACY ZIMM D277 Y05: 7/ 8.9/ 11 channels used by TRIMBLE 4700 ZWE2 D277 Y05: 1/ 9.0/ 12 channels used by AOA SNR-8000 ACT