- sptr : gr::satellites::ao40_deinterleaver , gr::satellites::ao40_deinterleaver_soft , gr::satellites::ao40_rs_decoder , gr::satellites::ao40_syncframe , gr::satellites::ao40_syncframe_soft , gr::satellites::ax100_decode , gr::satellites::decode_rs , gr::satellites::decode_rs_general , gr::satellites::decode_rs_interleaved , gr::satellites::descrambler308 , gr::satellites::encode_rs , gr::satellites::lilacsat1_demux , gr::satellites::nusat_decoder , gr::satellites::rscode_decoder , gr::satellites::u482c_decode , gr::satellites::varlen_packet_framer , gr::satellites::varlen_packet_tagger