... Selective Hybrid repeater 900M Frequency ShiftHG900-IFS-2~8CS-yy-C900M Frequency Shift , 2~8 channel selective, ... coupler HG900-IFS-2~8CS-yy-W900M Frequency Shift , 2~8 channel selective, ... 2~8 channel selective, wireless HG900-OFS-ABS-yy-C1.5/1.8G Frequency Shift , adjustive band ... selective coupler HG900-OFS-ABS-yy-W1.5/1.8G Frequency Shift , adjustive band ...