新デジタルモードFT8を運用しよう！ - JARL

1 1/40 FT8 JF1 RPZ/JN3 TMW 2019-Jul-21 KANHAM 2019 2/40 DX Pedition Mode MSHV Tips FT4 FT4 3/40 01,000,0002,000,0003,000,0004,000,0005,0 00,0006,000,000 OthersFT8 RTTYPSKCWP hone (Raw data for analyzing the modes of QSOs uploaded to Club Log)Club Log QSO 4/400%10%20%30%40%50%60%70%80%90%100%Oth ersFT8 RTTYPSKCWP honeFT8 CWPhoneRTTYClubLog QSO 5/40 0 FT8 15 18 13 (8 ) 3bits, 28bits x 2 , (GL, Report, RRR, 73 ) 15bits, Flag 3bit FT8 8-FSK 50Hz( ) S/N.

2 -21dB15 1 1 1 77bits ( ) 75bit2019 1 WSJT-X GFSK FSK FT4 4-FSK 1993 Joseph Taylor (K1JT) Steven Franke K9AN Franke Taylor designed 8 FSK modulation = FT8 6/40 FSK GFSK (Gaussian Frequency Shift Keying)RTTY, FT4 FSK, FT4 GFSK 4 FSK GFSK FSK 7/40FT8(JT65/JT9) SSB PLL core i3 , 4GB 1 USB PTT CAT USB PTT OutTX InRX OutLine InUSBPTTUSBI nterfaceHF TransceiverCAT8/40 Core i3 4GB OS.

3 Windows XP , Linux, OS-X, Unix OS HD(1024 x 768) 48 KHz OS PC 1 ntp i by IK2 Time offset DT PC PC 9/40 RX Out AF Gain VR TX In Mic USB Audio In/Out Best CAT(CI/V) USB PTT Line In PC Line In Mic In Audio Out (Headphone) USB Interface USB Com Port FTDI USB Silicon Lab USB to UART Bridge Com port DTR RTS (PTT)( USB PTT ) (TXD, DTR, RTS CW FSK=RTTY )CAT VOX Com Port PC CAT CI/V USB-COMC onverterLSIUSBTXDRXDDTRRTSFTDI FT231x (1ch), FT2232 (2ch) Silicon Lab USB to UART Bridge DTR: data terminal readyRTS.

4 Request to send CAT com VSPE USB-AudioCodec LSIUSBA udio inAudio Out10/40 USB ICOMIC7300 1 CI/V PTT USB2 logger32 VSPE 1 CI/V CW/PTT Share IC7610 2 PTT, FSK, CW JVC-KenwoodTS990 1 CAT YaesuFT991A 2 PTT, FSK, CW USB COM Port Audio USB Audio TS990FT991 11/40FT8 28 MHzFSKAFSKPSK SSB, AM, FM FT8 8 FSK Baud 200-2900Hz WSJT-FT8 LDPC F1D orJARD/TSS , WSJT-X GFSK FSK 12/40 FT8 FT8 FT8 FT8+ FT8 FT8 12 10 WSJT-X FT8 FT8 FT8 FT8 FT8 FT8 30 12 11 13/40 (KHz)

5 BANDFT8JT65JT9160m1840/1908(JA)1838/1909 (JA)1839/1909(JA)80m 3573/3531(JA-JA) 3570/3531(JA-JA) 3572/3531(JA-JA)40m 7074/7041*(JA-JA) 7076/7041(JA-JA) 7078/7041(JA-JA)30m10136101381014020m140 74140761407817m18100181021810415m2107421 0762107812m24915249172491910m28074280762 80786m50313, 50280**50323**5027650310**5027850312** 7 MHz New Year Party 7041-7043 KHz JT65 7043-7045 KHz FT8 ** FT8 50 MHz JT65/JT9 WSJT-X QRG **50 MHz DX JA 160m CW 14/40FT8 FT8 WSJT-X 2017 12 JTDX 2019 1 wsjt-x (77bit) JTDX DX Pedition Mode WSJT-X JTDX (Hound )

6 WSJT-X JTDX FT4 wsjt-x (2019/7/15 GA 15/40C: user xxxx AppData Local WSJT-X ADIF FileLog( , ) WSJT 75bit 77bit Special 2019 7 15 FT4 16/40C: user xxxx AppData Local JTDX ADIF FileLog( , ) JTDX WSJT-X JTDX ADIF LOG CSV 2 WSJT-X JTDX Windows WSJT-X JTDX JTDX WSJTX C: user xxxx AppData Local wsjt-x log mklink/h C: Users xxxx AppData Local WSJT-X C: Users xxxx AppData Local JTDX ADIF mklink/h C: Users xxxx AppData Local WSJT-X C.)

7 Users xxxx AppData Local JTDX 17/40 Setting -> Radio -> Split Operation Rig Fake It Audio VFO Audio Rig VFO-A/VFO-B Fake It VFO-A Auto Sequence 73 Auto Sequence Halt Halt Stop Watch Dog Timer 6 Stop Log ADIF 18/40 2 , WSJT-X/JTDX Logging Software logger32 JTDXWSJT-XSybmol LoTWUser LoTWUser, Hint decode* Hint decodeJTDX Hint Decode Decode WSJT-X JTDX 19/40 WSJT FT8 WSJT SSB/FM CW RTTY CQ JF1 RPZ PM74JF1 RPZ JA1 OGX PM95JA1 OGX JF1 RPZ +10JF1 RPZ JA1 OGX R+05JA1 OGX JF1 RPZ RRRJF1 RPZ JA1 OGX 73JA1 OGX JF1 RPZ 73CQ JF1 RPZ PM74 CQ JF1 RPZ PM74JF1 RPZ JA1 OGX PM95JA1 OGX JF1 RPZ +10JF1 RPZ JA1 OGX R+05JA1 OGX JF1 RPZ RR73JF1 RPZ JA1 OGX 73CQ JF1 RPZ PM74

8 CQ JF1 RPZ PM74JF1 RPZ JA1 OGX +05JA1 OGX JF1 RPZ R+10JF1 RPZ JA1 OGX RR73JA1 OGX JF1 RPZ 73CQ JF1 RPZ PM74 ONLY RPTV53DX JN3 TMW -09JN3 TMW V53DX R-13V53DX JN3 TMW RR73JA1xxx V53DX R-10 20/40FT8 DX F/H=Fox/Hound 2018 2 20 K1JT Joe Taylor 2018 5 28 WSJT-X DX JD1 IOTA Fox Hound Fox 1 5 5 Fox RR73 1 5 600 / Fox ( FT8 ) Fox 300-900Hz Hound 1000-4000Hz GL Fox 5 (300-900Hz 60Hz ) Hound 300-900Hz R+ Fox RR73 5 Fox QSO 21/40 Hound Pedi (Fox) CQ Pedi (Fox)

9 Hound DX FT8 WSJT-X Hound Settings Advanced22/40 DX FT8 JTDX Hound 1 HoundFC OKHoundFC Setting Radio CAT Split Operation Rig Fake It FT8 23/40 Hound Fox Hound Hound Fox DX FT8 WSJT-X 0Hz1000Hz2000Hz2500Hz2018/5/5 1440zDX Pedition Mode New York KD2OM SDR 24/40 Fox 1 5 5 Fox RR73 DX FT8 WSJT-X N Fox 1/N 1/N2 1 2 2 1 1/4 -6dB 3 1/9 -10dB 4 1/16 -12dB 5 1/25 -14dB KH1/KH7ZZ TX 25/40 DXpedition mode (F/H) 14074 3kHz 4kHz 3kHz 4kHz MSHV < > DXpedition mode (F/H) (Fox 0/30 15/45 MSHV MSHV 15/45 DXpedition mode (Hound) 15/45 QSO 15/45 DXpedition mode (Fox))

10 DX PeditionMode (F/H)orMSHV? JTDX Hound 26/40 JTDXLog Prompt Log WSJT-X TCP server Log 27/40 logger32 Log TCP Socket listening : 5200128/40 JTDX JTDX WSJT-X JTDX JTDX WSJT-X JTDX < >