TAGYL 4/5/21 Digital presentation

There are many Amateur Radio Digital modes: (must use computer)

arrl.org/digital-data-modes:

Major more popular Digital Modes

• 1. FT8 K1JT software is WSJT-X
• 2. RTTY Radio teletype 5bit baudot 170HZ 45.45 baud keyboard to keyboard
• 3. PSK31 Phase Shift Keying 31.25 Hz software: FLDIGI

more:

• DSTAR - ICOM
• DMR - digital mobile Radio
• System Fusion - Yaesu
• ATV - Amateur Television
• SSTV - Slow Scan Television
• Feld Hell like a fax printing software FLDIGI
• FLDIGI - allows many different types of digital software

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since FT8 and FT4 are the most popular digital modes Focus is on those

WSJT-X weak signal 2001/2013 Weak Signal k1JT runs on HF UHF/VHF

System Requirements:

1. - SSB tranceiver and antenna
2. - Computer running windows 7 or later mac oS 13 , 13 or later linux 1.5 GHZ or faster CPU and 200mb mem
3. - Monitor with 1024 x 780 resolution
4. - COMPUTER TO RADIO INTERFACE - using serial port or equiv USB device for transmit/receive switching or CAT control VOX as required
5. - audio input and output devices supported by computer operating system configured for sample rate 48000 HZ 16 bits
6. - audio or equivalent USB connections between TRANSCEIVER and Computer
7. - A means for synchronizing the computer CLOCK to UTC within 1 second
8. NTP - network time protocol setup NetTime

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Bonus it can write to :

• LOTW
• EQSL.cc
• CLUBLOG
• not to qrz

works with many other software packages :

• DXLAB
• flrig
• Ham radio deluxe
• HAMlib net rigctl
• Omnirig

when connected to or connected from you see LINE in RED

Waterfall is visual "wide graph"

some information taken arrl.org and https://physics.princeton.edu/ Thank you so much I have enjoyed using digital modes as a amateur Radio Operator

KA1ULN@arrl.net if there are modifications or comments