预告信号机以显示何种信号为定位？

A. 正确
B. 错误

A. 1701.4HZ
B. 1698.7HZ
C. 2001.4HZ
D. 1998.7HZ

A. SITE Name/Longitude/Latitude/Cell Name/BCCH/BSIC/CELL ID/LAC/ AZIMUTH
B. SITE Name/Longitude/Latitude/Cell Name/PCCPCH RSCP/CPI/CELL ID/LAC/ AZIMUTH
C. SITE Name/Longitude/Latitude/Cell Name/BCCH/BSIC/LAC/ AZIMUTH/Hight