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label : Add a label to the front of every printed line timestamp: Add a time stamp in front of every printed line x : CW: Disable auto threshold detection
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o : CW: Set threshold for dit detection (default: 500) Lower levels increase performance and lower false positives. b : POCSAG: BCH bit error correction level. ( can be 'numeric', 'alpha', 'skyper' or 'auto') f : POCSAG: Overrides standards and forces decoding of data as p : POCSAG: Show partially received messages. u : POCSAG: Heuristically prune unlikely decodes. j : FMS: Just output hex data and CRC, no parsing. n : Don't flush stdout, increases performance. c : Remove all demodulators (must be added with -a )įor POCSAG and MORSE_CW '-v1' prints decoding statistics.
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t : Input file type (any other type than raw requires sox) A filename of "-" denotes standard input. If no is given, input will be read from your default sound Multimon-ng: unrecognized option '-help'Īvailable demodulators: POCSAG512 POCSAG1200 POCSAG2400 FLEX EAS UFSK1200 CLIPFSK FMSFSK AFSK1200 AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2 ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE_CW DUMPCSV X10 SCOPE Program to decode radio transmissions :~# multimon-ng -help Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Multimon-ng (C) 1996/1997 by Tom Sailer HB9JNX/AE4WAĪvailable demodulators: POCSAG512 POCSAG1200 POCSAG2400 EAS UFSK1200 CLIPFSK AFSK1200 AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2 ZVEI3 DZVEI PZVEI EEA EIA CCIR SCOPEĮnabled demodulators: POCSAG512 POCSAG1200 POCSAG2400 SCOPE
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Take raw input from rtl_fm ( -t raw), add the POCSAG512, POCSAG1200, POCSAG2400, and SCOPE modules ( -a POCSAG512 -a POCSAG1200 -a POCSAG2400 -a SCOPE), decode in alpha mode ( -f alpha), reading from stdin ( /dev/stdin): :~# rtl_fm -f 149.614M -s 22050 -p -19 | multimon-ng -t raw -a POCSAG512 -a POCSAG1200 -a POCSAG2400 -a SCOPE -f alpha /dev/stdin
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