AJAC D177 Y06: 6/ 8.1/ 12 channels used by ASHTECH Z-XII3 ALBH D177 Y06: 6/ 8.1/ 11 channels used by AOA BENCHMARK ACT ALGO D177 Y06: 5/ 8.0/ 11 channels used by AOA BENCHMARK ACT ALIC D177 Y06: 7/ 9.1/ 12 channels used by ASHTECH UZ-12 ALME D177 Y06: 6/ 8.6/ 12 channels used by TRIMBLE 4000SSI ALRT D177 Y06: 6/ 10.9/ 12 channels used by ASHTECH UZ-12 AMC2 D177 Y06: 6/ 8.5/ 11 channels used by ASHTECH Z-XII3T AMU2 D177 Y06: 7/ 10.6/ 12 channels used by TRIMBLE NETRS ANKR D177 Y06: 5/ 7.3/ 10 channels used by AOA SNR-8000 ACT AREQ D177 Y06: 5/ 7.4/ 11 channels used by ASHTECH UZ-12 ARTU D177 Y06: 6/ 8.8/ 12 channels used by ASHTECH Z-XII3 ASPA D177 Y06: 5/ 8.0/ 11 channels used by TRIMBLE 4700 AUCK D177 Y06: 7/ 9.4/ 12 channels used by TRIMBLE NETRS AZCO D177 Y06: 8/ 11.7/ 18 channels used by TPS LEGACY BAHR D177 Y06: 7/ 9.6/ 12 channels used by ASHTECH Z-XII3 BAN2 D177 Y06: 3/ 9.9/ 12 channels used by AOA BENCHMARK ACT BILI D177 Y06: 7/ 9.3/ 11 channels used by ASHTECH Z-XII3 BJFS D177 Y06: 5/ 8.0/ 11 channels used by ASHTECH Z-XII3 BOGI D177 Y06: 6/ 10.8/ 17 channels used by JPS E_GGD BOGO D177 Y06: 7/ 8.7/ 12 channels used by ASHTECH Z-XII3 BOGT D177 Y06: 5/ 7.9/ 11 channels used by ASHTECH UZ-12 BOR1 D177 Y06: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 BREW D177 Y06: 4/ 8.5/ 12 channels used by ASHTECH UZ-12 BRFT D177 Y06: 7/ 9.7/ 12 channels used by LEICA GRX1200PRO BRMU D177 Y06: 5/ 7.6/ 11 channels used by TRIMBLE 5700 BRUS D177 Y06: 6/ 8.3/ 11 channels used by ASHTECH Z-XII3T BUR1 D177 Y06: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 CAGL D177 Y06: 6/ 8.1/ 12 channels used by TRIMBLE 4700 CAGZ D177 Y06: 9/ 12.2/ 16 channels used by JPS E_GGD CAS1 D177 Y06: 9/ 10.8/ 12 channels used by ASHTECH UZ-12 CASC D177 Y06: 6/ 8.4/ 11 channels used by LEICA RS500 CEDU D177 Y06: 1/ 8.4/ 12 channels used by ASHTECH UZ-12 CHAM D177 Y06: 1/ 8.6/ 10 channels used by BLACKJACK CHAT D177 Y06: 5/ 8.2/ 11 channels used by ASHTECH Z-XII3 CHPI D177 Y06: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 CHUR D177 Y06: 5/ 8.8/ 12 channels used by AOA SNR-12 ACT COCO D177 Y06: 8/ 10.3/ 12 channels used by ASHTECH UZ-12 COMO D177 Y06: 9/ 12.3/ 16 channels used by TPS E_GGD CONT D177 Y06: 10/ 12.4/ 15 channels used by SEPT POLARX2 CONZ D177 Y06: 10/ 13.2/ 16 channels used by TPS E_GGD CRAO D177 Y06: 2/ 7.5/ 8 channels used by ROGUE SNR-8000 CRAR D177 Y06: 13/ 16.8/ 20 channels used by TPS ODYSSEY_E CRO1 D177 Y06: 5/ 7.6/ 9 channels used by ASHTECH UZ-12 DAEJ D177 Y06: 4/ 6.8/ 9 channels used by TRIMBLE NETRS DAKA D177 Y06: 5/ 7.6/ 10 channels used by AOA SNR-8000 ACT DARR D177 Y06: 7/ 12.4/ 17 channels used by TPS LEGACY DARW D177 Y06: 7/ 9.4/ 12 channels used by ASHTECH UZ-12 DAV1 D177 Y06: 4/ 6.4/ 10 channels used by ASHTECH UZ-12 DELF D177 Y06: 7/ 10.1/ 12 channels used by TRIMBLE 4700 DGAR D177 Y06: 6/ 9.2/ 12 channels used by ASHTECH UZ-12 DLFT D177 Y06: 11/ 14.0/ 19 channels used by JPS LEGACY DOUR D177 Y06: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 DRAO D177 Y06: 1/ 8.8/ 12 channels used by AOA BENCHMARK ACT DREJ D177 Y06: 10/ 13.6/ 18 channels used by JPS LEGACY DUBO D177 Y06: 5/ 8.2/ 12 channels used by AOA SNR-8000 ACT DWH1 D177 Y06: 9/ 13.3/ 18 channels used by JPS LEGACY EBRE D177 Y06: 6/ 8.3/ 11 channels used by TRIMBLE NETRS EXWI D177 Y06: 5/ 8.5/ 11 channels used by TRIMBLE 4000SSI FAIR D177 Y06: 5/ 8.2/ 11 channels used by ASHTECH UZ-12 FALE D177 Y06: 6/ 9.1/ 12 channels used by ASHTECH Z-XII3 FFMJ D177 Y06: 13/ 16.5/ 20 channels used by E_GGD FLIN D177 Y06: 6/ 9.2/ 12 channels used by AOA BENCHMARK ACT GLPS D177 Y06: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 GLSV D177 Y06: 6/ 8.6/ 11 channels used by TRIMBLE 4000SSI GODE D177 Y06: 5/ 7.3/ 10 channels used by ASHTECH UZ-12 GODZ D177 Y06: 7/ 11.3/ 15 channels used by ASHTECH Z18 GOLD D177 Y06: 6/ 8.6/ 12 channels used by ASHTECH Z-XII3 GOPE D177 Y06: 8/ 11.7/ 15 channels used by ASHTECH Z18 GRAC D177 Y06: 9/ 11.5/ 15 channels used by ASHTECH Z18 GRAS D177 Y06: 6/ 8.9/ 12 channels used by ASHTECH UZ-12 GRAZ D177 Y06: 6/ 8.5/ 11 channels used by TRIMBLE NETRS GUAM D177 Y06: 5/ 8.1/ 11 channels used by ASHTECH Z-XII3 GUAT D177 Y06: 6/ 8.0/ 11 channels used by TRIMBLE 4000SSI HARB D177 Y06: 5/ 7.7/ 10 channels used by TRIMBLE 4000SSI HELG D177 Y06: 11/ 14.2/ 19 channels used by TPS EUROCARD HERS D177 Y06: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 HERT D177 Y06: 8/ 12.7/ 16 channels used by Ashtech Z18 HFLK D177 Y06: 6/ 8.6/ 12 channels used by TRIMBLE NETRS HIL1 D177 Y06: 6/ 9.1/ 11 channels used by ASHTECH UZ-12 HLFX D177 Y06: 6/ 8.0/ 11 channels used by AOA BENCHMARK ACT HOB2 D177 Y06: 6/ 8.9/ 12 channels used by ASHTECH UZ-12 HOFN D177 Y06: 7/ 10.2/ 12 channels used by TRIMBLE 4000SSI HOLB D177 Y06: 5/ 8.6/ 11 channels used by LEICA CRS1000 HOLM D177 Y06: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 HRAO D177 Y06: 5/ 7.5/ 11 channels used by ASHTECH Z-XII3 HUEG D177 Y06: 10/ 13.4/ 17 channels used by JPS LEGACY HYDE D177 Y06: 6/ 9.4/ 12 channels used by ASHTECH UZ-12 IENG D177 Y06: 6/ 8.2/ 12 channels used by ASHTECH Z-XII3T IISC D177 Y06: 3/ 8.5/ 12 channels used by ASHTECH Z-XII3 INVK D177 Y06: 8/ 10.3/ 12 channels used by ASHTECH UZ-12 IRKJ D177 Y06: 12/ 15.3/ 18 channels used by JPS LEGACY IRKM D177 Y06: 6/ 8.9/ 12 channels used by ASHTECH UZ-12 IRKT D177 Y06: 1/ 7.7/ 8 channels used by ROGUE SNR-8000 ISPA D177 Y06: 6/ 8.5/ 11 channels used by ASHTECH UZ-12 JAB1 D177 Y06: 7/ 10.3/ 12 channels used by ASHTECH UZ-12 JAMA D177 Y06: 6/ 8.4/ 11 channels used by ASHTECH UZ-12 JOEN D177 Y06: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 JOZ2 D177 Y06: 10/ 13.7/ 17 channels used by ASHTECH Z18 JOZE D177 Y06: 5/ 7.8/ 9 channels used by TRIMBLE 4000SSE KARR D177 Y06: 7/ 9.3/ 12 channels used by ASHTECH UZ-12 KELY D177 Y06: 6/ 8.8/ 11 channels used by ASHTECH Z-XII3 KERG D177 Y06: 5/ 7.2/ 10 channels used by ASHTECH UZ-12 KGNI D177 Y06: 5/ 6.8/ 9 channels used by ASHTECH Z-XII3 KHAJ D177 Y06: 10/ 14.1/ 18 channels used by JPS LEGACY KIR0 D177 Y06: 11/ 15.0/ 20 channels used by JPS E_GGD KIRU D177 Y06: 6/ 9.6/ 12 channels used by ASHTECH UZ-12 KIT3 D177 Y06: 4/ 7.0/ 11 channels used by AOA SNR-8000 ACT KODK D177 Y06: 4/ 8.1/ 11 channels used by ASHTECH UZ-12 KOKB D177 Y06: 6/ 8.2/ 11 channels used by ASHTECH UZ-12 KOU1 D177 Y06: 10/ 14.8/ 18 channels used by JPS LEGACY KOUR D177 Y06: 6/ 8.8/ 11 channels used by ASHTECH UZ-12 LAMA D177 Y06: 6/ 8.6/ 11 channels used by ASHTECH Z-XII3 LEIJ D177 Y06: 9/ 12.7/ 17 channels used by JPS LEGACY LHAZ D177 Y06: 10/ 13.2/ 17 channels used by TPS E_GGD LPAL D177 Y06: 7/ 8.6/ 12 channels used by TRIMBLE 4000SSI LPGS D177 Y06: 4/ 7.0/ 10 channels used by AOA BENCHMARK ACT MAC1 D177 Y06: 7/ 9.8/ 12 channels used by ASHTECH UZ-12 MAD2 D177 Y06: 5/ 7.8/ 10 channels used by ASHTECH Z-XII3T MADR D177 Y06: 5/ 7.8/ 10 channels used by ASHTECH Z-XII3 MALI D177 Y06: 5/ 8.5/ 11 channels used by ASHTECH Z-XII3 MANA D177 Y06: 5/ 8.2/ 11 channels used by TRIMBLE 4000SSI MAR6 D177 Y06: 10/ 14.5/ 19 channels used by JPS LEGACY MAS1 D177 Y06: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 MAT1 D177 Y06: 7/ 12.0/ 16 channels used by ASHTECH Z18 MATE D177 Y06: 6/ 8.2/ 12 channels used by TRIMBLE 4000SSI MAW1 D177 Y06: 7/ 9.9/ 12 channels used by ASHTECH UZ-12 MBAR D177 Y06: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 MCM4 D177 Y06: 6/ 10.0/ 12 channels used by ASHTECH Z-XII3 MDO1 D177 Y06: 5/ 7.8/ 8 channels used by ROGUE SNR-8000 MDVJ D177 Y06: 13/ 16.4/ 20 channels used by JPS LEGACY MEDI D177 Y06: 6/ 8.4/ 12 channels used by TRIMBLE 4000SSI METS D177 Y06: 7/ 9.4/ 11 channels used by ASHTECH Z-XII3 METZ D177 Y06: 11/ 15.0/ 20 channels used by JPS EUROCARD MIZU D177 Y06: 5/ 9.5/ 13 channels used by SEPT POLARX2 MKEA D177 Y06: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 MOBN D177 Y06: 4/ 6.9/ 9 channels used by ASHTECH Z-XII3 MOBS D177 Y06: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 MONP D177 Y06: 5/ 8.6/ 12 channels used by ASHTECH Z-XII3 MORP D177 Y06: 5/ 7.7/ 10 channels used by ASHTECH Z-XII3 MSKU D177 Y06: 5/ 8.0/ 11 channels used by ASHTECH Z-XII3 MTBG D177 Y06: 9/ 12.6/ 17 channels used by JPS LEGACY MTKA D177 Y06: 10/ 13.4/ 16 channels used by Ashtech Z18 NANO D177 Y06: 6/ 8.5/ 11 channels used by LEICA CRS1000 NISU D177 Y06: 4/ 8.2/ 11 channels used by NOV EURO4-1.00-222 NKLG D177 Y06: 5/ 8.4/ 11 channels used by TRIMBLE 4000SSI NLIB D177 Y06: 6/ 8.1/ 12 channels used by AOA SNR-12 ACT NNOR D177 Y06: 6/ 7.7/ 10 channels used by ASHTECH Z-XII3 NOT1 D177 Y06: 6/ 8.1/ 12 channels used by TRIMBLE 4000SSI NOUM D177 Y06: 6/ 8.8/ 12 channels used by TRIMBLE 5700 NOVJ D177 Y06: 10/ 13.4/ 18 channels used by JPS LEGACY NPLD D177 Y06: 7/ 9.5/ 12 channels used by ASHTECH Z-XII3T NRC1 D177 Y06: 5/ 8.1/ 10 channels used by AOA SNR-12 ACT NRIL D177 Y06: 7/ 9.7/ 12 channels used by ASHTECH UZ-12 NRL1 D177 Y06: 6/ 8.2/ 11 channels used by ASHTECH Z-XII3T NTUS D177 Y06: 8/ 10.5/ 12 channels used by AOA SNR-12 ACT NYA1 D177 Y06: 7/ 10.6/ 12 channels used by AOA BENCHMARK ACT NYAL D177 Y06: 7/ 10.6/ 12 channels used by AOA BENCHMARK ACT OBE2 D177 Y06: 5/ 9.2/ 12 channels used by AOA BENCHMARK ACT OHI2 D177 Y06: 6/ 10.1/ 12 channels used by AOA SNR-8000 ACT OHI3 D177 Y06: 11/ 16.6/ 20 channels used by TPS E_GGD ONSA D177 Y06: 11/ 14.5/ 19 channels used by JPS E_GGD OPMT D177 Y06: 6/ 7.6/ 9 channels used by ASHTECH Z-XII3T OUS2 D177 Y06: 7/ 9.4/ 13 channels used by SEPT POLARX2 PADO D177 Y06: 2/ 8.0/ 9 channels used by TRIMBLE 4000SSI PDEL D177 Y06: 7/ 8.5/ 10 channels used by LEICA RS500 PENC D177 Y06: 7/ 8.7/ 12 channels used by TRIMBLE 5700 PERT D177 Y06: 5/ 8.0/ 10 channels used by ASHTECH UZ-12 PETP D177 Y06: 4/ 7.1/ 9 channels used by ASHTECH Z-XII3 PETS D177 Y06: 5/ 7.4/ 9 channels used by ASHTECH Z-XII3 PFAN D177 Y06: 7/ 9.6/ 12 channels used by ASHTECH UZ-12 PIE1 D177 Y06: 2/ 8.1/ 12 channels used by ASHTECH UZ-12 PIMO D177 Y06: 5/ 7.4/ 10 channels used by ASHTECH Z-XII3 POL2 D177 Y06: 6/ 8.1/ 11 channels used by ASHTECH Z-XII3 POTS D177 Y06: 2/ 10.1/ 12 channels used by AOA SNR-8000 ACT PRDS D177 Y06: 5/ 8.1/ 11 channels used by AOA SNR-12 ACT PTBB D177 Y06: 4/ 6.9/ 9 channels used by ASHTECH Z-XII3T QAQ1 D177 Y06: 6/ 9.9/ 12 channels used by ASHTECH UZ-12 QUIN D177 Y06: 5/ 8.1/ 12 channels used by ASHTECH UZ-12 RABT D177 Y06: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 RAMO D177 Y06: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 REDU D177 Y06: 6/ 8.8/ 12 channels used by ASHTECH UZ-12 RESO D177 Y06: 6/ 10.2/ 12 channels used by ASHTECH UZ-12 REUN D177 Y06: 7/ 10.7/ 14 channels used by ASHTECH Z18 REYZ D177 Y06: 13/ 16.2/ 19 channels used by JPS LEGACY RIOG D177 Y06: 7/ 9.5/ 12 channels used by ASHTECH Z-XII3 SACC D177 Y06: 2/ 6.8/ 7 channels used by BLACKJACK SANT D177 Y06: 5/ 8.4/ 11 channels used by ASHTECH Z-XII3 SASS D177 Y06: 10/ 13.8/ 18 channels used by JPS LEGACY SCH2 D177 Y06: 3/ 8.4/ 11 channels used by AOA SNR-12 ACT SCUB D177 Y06: 6/ 8.4/ 12 channels used by ASHTECH Z-XII3 SELE D177 Y06: 5/ 7.2/ 8 channels used by ROGUE SNR-8000 SEY1 D177 Y06: 5/ 8.4/ 11 channels used by ASHTECH UZ-12 SFER D177 Y06: 3/ 8.5/ 11 channels used by TRIMBLE NETRS SHAO D177 Y06: 4/ 6.8/ 8 channels used by ROGUE SNR-8100 SJDV D177 Y06: 6/ 8.3/ 11 channels used by ASHTECH Z-XII3 SKE0 D177 Y06: 11/ 14.9/ 20 channels used by JPS E_GGD SODA D177 Y06: 6/ 9.2/ 12 channels used by ASHTECH Z-XII3 SOFI D177 Y06: 11/ 14.7/ 19 channels used by TPS E_GGD SPT0 D177 Y06: 10/ 13.6/ 18 channels used by JPS LEGACY STJO D177 Y06: 5/ 8.1/ 11 channels used by AOA BENCHMARK ACT STR1 D177 Y06: 6/ 9.2/ 12 channels used by LEICA GRX1200 STR2 D177 Y06: 11/ 15.4/ 20 channels used by TPS E_GGD SUNM D177 Y06: 7/ 12.0/ 18 channels used by JAVAD LEGACY SUTH D177 Y06: 6/ 8.6/ 11 channels used by ASHTECH UZ-12 SUTM D177 Y06: 7/ 9.7/ 12 channels used by AOA BENCHMARK ACT SYDN D177 Y06: 1/ 8.1/ 12 channels used by JPS E_GGD SYOG D177 Y06: 4/ 7.7/ 9 channels used by TRIMBLE 4000SSI TASH D177 Y06: 3/ 8.9/ 12 channels used by AOA BENCHMARK ACT TERS D177 Y06: 7/ 10.1/ 12 channels used by TRIMBLE 4700 THTI D177 Y06: 6/ 8.5/ 11 channels used by ASHTECH UZ-12 THU2 D177 Y06: 13/ 17.5/ 20 channels used by JPS LEGACY THU3 D177 Y06: 7/ 10.4/ 12 channels used by ASHTECH UZ-12 TID1 D177 Y06: 5/ 8.2/ 12 channels used by ASHTECH UZ-12 TID2 D177 Y06: 6/ 8.9/ 11 channels used by ROGUE SNR-12 RM TIDB D177 Y06: 5/ 7.7/ 11 channels used by ASHTECH Z-XII3 TITZ D177 Y06: 11/ 13.6/ 18 channels used by JPS LEGACY TIXI D177 Y06: 7/ 9.7/ 12 channels used by ASHTECH Z-XII3 TLSE D177 Y06: 6/ 8.3/ 9 channels used by TRIMBLE 4000SSI TRAB D177 Y06: 5/ 8.0/ 11 channels used by ASHTECH Z-XII3 TRO1 D177 Y06: 8/ 10.6/ 12 channels used by AOA BENCHMARK ACT TROM D177 Y06: 8/ 10.3/ 12 channels used by AOA BENCHMARK ACT TSKB D177 Y06: 6/ 8.4/ 11 channels used by AOA BENCHMARK ACT UCLU D177 Y06: 5/ 8.0/ 11 channels used by LEICA GRX1200 ULAB D177 Y06: 3/ 8.9/ 12 channels used by AOA SNR-8000 ACT UNB1 D177 Y06: 10/ 14.3/ 17 channels used by TPS LEGACY UNFE D177 Y06: 9/ 12.4/ 16 channels used by ASHTECH Z18 UNSA D177 Y06: 6/ 8.0/ 11 channels used by ASHTECH Z-XII3 URUM D177 Y06: 7/ 9.6/ 12 channels used by AOA SNR-8000 ACT USN3 D177 Y06: 5/ 8.2/ 11 channels used by ASHTECH Z-XII3T USNO D177 Y06: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3T USUD D177 Y06: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 VAAS D177 Y06: 6/ 8.6/ 11 channels used by ASHTECH Z-XII3 VENE D177 Y06: 7/ 12.1/ 15 channels used by ASHTECH Z18 VIL0 D177 Y06: 10/ 14.8/ 20 channels used by JPS LEGACY VILL D177 Y06: 3/ 6.8/ 9 channels used by ASHTECH Z-XII3 VIS0 D177 Y06: 11/ 14.5/ 19 channels used by JPS E_GGD WAB1 D177 Y06: 6/ 7.4/ 10 channels used by ASHTECH Z-XII3T WAB2 D177 Y06: 6/ 7.4/ 10 channels used by ASHTECH Z-XII3T WARN D177 Y06: 11/ 14.1/ 18 channels used by JPS LEGACY WES2 D177 Y06: 5/ 7.5/ 8 channels used by ROGUE SNR-8000 WHIT D177 Y06: 6/ 8.9/ 12 channels used by AOA SNR-8000 ACT WILL D177 Y06: 7/ 9.5/ 12 channels used by AOA BENCHMARK ACT WROC D177 Y06: 4/ 13.4/ 15 channels used by ASHTECH Z18 WSRT D177 Y06: 6/ 9.2/ 12 channels used by AOA SNR-12 ACT WTZA D177 Y06: 6/ 8.7/ 12 channels used by ASHTECH Z-XII3T WTZJ D177 Y06: 11/ 14.5/ 19 channels used by JPS LEGACY WTZL D177 Y06: 8/ 9.8/ 12 channels used by LEICA GRX1200PRO WTZR D177 Y06: 12/ 15.6/ 20 channels used by TPS E_GGD WTZS D177 Y06: 8/ 9.7/ 13 channels used by SEPT POLARX2 WTZZ D177 Y06: 13/ 15.7/ 20 channels used by TPS E_GGD WUHN D177 Y06: 5/ 7.3/ 10 channels used by ASHTECH Z-XII3 YAKT D177 Y06: 6/ 8.9/ 11 channels used by ASHTECH Z-XII3 YAR2 D177 Y06: 7/ 9.0/ 11 channels used by ASHTECH UZ-12 YARR D177 Y06: 9/ 12.4/ 16 channels used by Ashtech Z18 YELL D177 Y06: 5/ 9.1/ 12 channels used by AOA BENCHMARK ACT YIBL D177 Y06: 7/ 9.5/ 12 channels used by ASHTECH UZ-12 YSSK D177 Y06: 6/ 8.4/ 11 channels used by ASHTECH Z-XII3 ZAMB D177 Y06: 6/ 7.9/ 8 channels used by ROGUE SNR-8000 ZERM D177 Y06: 5/ 7.0/ 9 channels used by TRIMBLE NETRS ZIMJ D177 Y06: 11/ 14.8/ 20 channels used by JPS LEGACY ZIMM D177 Y06: 7/ 9.2/ 12 channels used by TRIMBLE NETRS ZWE2 D177 Y06: 4/ 10.0/ 12 channels used by AOA SNR-8000 ACT