... /TMB)Digital TV repeaterDigital TV Repeater HWATEL GSM REPEATER HG900 is HWATEL GSM repeater product family. HG repeater product ... channel selective Adjustive BandSelectiveHG900-ABS-yyGSM900 Adjustive Band Selective HG900-FBS-yyBand Selective HybridHG900-CSABS-yychannel selective& Adjustive Band ... yy-C900M Frequency Shift , 2~8 channel selective, coupler HG900-IFS-2~8CS-yy-W900M Frequency Shift , 2~8 ...