JT9

JT9

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Operating Modes : JT65

• JT65 and JT9 on MacOS X - Operating WSJT-X modes JT-65 and JT-9 on Apple Mac OSX computers
  [ Hits: 412 | Votes: 1 | Rating: 1 ]
• JT65-DX.com JT65-HF Japanese Edition - JT65 software download archive for all JT65 editions, includes a JT95 and JT9 operating mode informations, JT65 reference website for Japanese operators.
  [ Hits: 279 | Votes: 0 | Rating: 0 ]

• Have a Great Time with JT9 - JT9 is a amateur radio weak-signal digital mode can give little pistol stations big gun results, ARRL article by W4GAL
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• JT9 Mode - WSJT-X is an experimental version of WSJT implementing JT9, a mode designed for making QSOs under extreme weak-signal conditions
  [ Hits: 361 | Votes: 0 | Rating: 0 ]
• JT65A and JT9 - Operating Guide - Guide to JT65A and JT9 via WSJT-X Software by Andy K3UK
  [ Hits: 361 | Votes: 2 | Rating: 1 ]
• Operating JT9 - A guide to setup and operate on JT-9 mode, including a sample QSO and setup hints by VA3PAW
  [ Hits: 398 | Votes: 1 | Rating: 1 ]

• GPS time sync for modern digital modes - As FT8, JT65 and JT9 are a time synchronized protocol, one soon discovers that an accurate PC clock is very important. If your workstation time is off it can cause you to send when no one is listening, or to listen when no one is sending.
  [ Hits: 447 | Votes: 0 | Rating: 0 ]

• BktTimeSyncPhone - BktTimeSyncPhone synchronizes the PC time using the smartphone GPS connected via Bluetooth. Great for use with digital modes like FT8, JT65, JT9, JS8Call and others, especially when you do not have internet connections. To run this program, you need to install BktTimeSyncServer on your PC and the BktTimeSyncAndroid app on your smartphone. The program works with all versions of Windows 32 or 64 bit and requires Java version 8 or higher. The app requires an Android smartphone version 4.4 or higher.
  [ Hits: 40 | Votes: 0 | Rating: 0 ]

• WSJT-X - WSJT-X implements communication protocols or modes called FT8, FT4, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR, as well as one called Echo for detecting and measuring your own radio signals reflected from the Moon. These modes were all designed for making reliable, confirmed QSOs under extreme weak-signal conditions. WSJT-X works on Windows Linux and MacOS. This is the official WSJT-X distribuition site.
  [ Hits: 13104 | Votes: 70 | Rating: 7.25 ]

• JTDX  ^updated - JTDX (JT Digital Modes for Linux, MacOS and Windows) is a free, open-source software for amateur radio operators for the reception and transmission of digital modes, including JT65, JT9, and FT8, among others. JTDX is designed to provide improved decoding of weak signals and better usability compared to other digital mode software like WSJT-X. It also has features like a real-time spectrum display, logging, and decoded message storage and retrieval. Download JTDX from the official site.
  [ Hits: 3370 | Votes: 7 | Rating: 8.43 ]

• BktTimeSync - BktTimeSync synchronizes the PC time using an internet time server (NTP server) or a GPS receiver connected to USB, serial port or Bluetooth. Great for use with digital modes like FT8, JT65, JT9, JS8Call and others. For the operation of this program requires an active internet connection or a GPS receiver. This program works on all versions of Windows 32 or 64 bit
  [ Hits: 1703 | Votes: 3 | Rating: 6.67 ]

• WSQCall A Weak Signal QSO mode for LF/MF - Amateur Radio enthusiasts who are interested in the LF and MF bands may be familiar with WSPR and WSJT JT9. Used as a propagation probe or beacon, WSPR allows very weak signals to be detected, frequently as weak as -27dB SNR.
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• Universal HF Tracker - The PCB can produce a High Frequency RF signal in the range of 1MHz to 12.5MHz using an AD9833 Direct Digital Sequence (DDS) frequency synthesizer. The signal can be modulated with different Weak Signal modes such as WSPR, JT9 and JT65 using our Arduino 5V/16MHz Pro Micro software.
  [ Hits: 145 | Votes: 0 | Rating: 0 ]

• Low Cost FT8 WSPR Monitoring System - A tutorial on setting up a Low Cost QRP (FT8, JT9, WSPR etc) Monitoring Station with an RTL-SDR V3 and Raspberry Pi 3
  [ Hits: 272 | Votes: 0 | Rating: 0 ]