Satlink WS-6939 DVB-S / DVB-T Original Satlink finder Spectrum Analyzer Constellation diagram measurement Satlink WS 6939 Digital satellite&terrestrial combo meter, DVB-S / DVB-T,satellite finderSpecifications4.3 Inch High Definition TFT LCD Screen ... /4, 1/8, 1/16, 1/32FEC1/2,2/3,3/4,4/5, 5/6,6/7,7/8system resourcesprocessor32 bit processor(133MHZ ...