You can have several variants of the ini-file for different situations. INI file to each of this directories. If this button is pressed and stop signal is received, SeaTTY stops receiving and save image automatically. To start receiving manually, click on " Start " button. If you click on "Start" button while image receiving, received image will be dropped and receiving will be re-started.
To stop receiving manually, click on " Stop " button. Manually stopped image is not saved automatically. To save manually stopped or changed image, click on " Save " button. Click to this button, then click to point of image which should be moved to left side of image start of line.
Click on "Save" button to save changed image. Vertical lines of received image are slanted when sound card sampling frequency difference from nominal one. Slant correction, at first, fix received image and, at second, calculate real sampling frequency to avoid slant distortion in future receiving. To make slant correction you need to have received image in receiving window. Receiving should be stopped. Find a line whish should be vertical on an image. Click on the slant correction button.
Click on the start of this line, then click on the end of this line. SeaTTY will ask if it must save calculated sampling frequency to the ini-file. Select "Yes" to apply changes and save calculated frequency to ini-file. Select "No" to apply changes, but not save calculated frequency to ini-file. At least, click "Cancel" to cancel changes.
The transmission schedule is quite extensive, so you never have to wait long to resolve an image. The transmitted images change based on a schedule, one typical example is included below. I am getting a series of weather maps as. I have decoded in the Kiwi, but its work in progress for the decoder. Thanks, I suspected as much. WeatherDecode v1.
A new free Windows satellite tracker programm called SatScape is now available. Satscape a specialised program that predicts where satellites are at the moment. You have also a World view, Horizon views, tabular list and a keppler update via your Internet connection.
WXSat for Windows 3. WXSat works with the soundcard input so there is no external sampling hardware required. A cable between the receiver and the soundcard input is enough. The program has also a good English documentation. The program is quite small but it comes with the world map so it is about 3. Several replies from test users, Oded send me a corrected versionv1.
It should work better now. There is still a known bug regarding fast Pentium computers. You will probably find such TSR programs here. In the next version Oded will try to add it to the release. Test users should download the upgrade from v1. David J Taylor wrote a decode program called SatSigna l With this program you can demodulate signals from pre-recorded. WAV files. David has also excellent satellite tracking software called WXtrack.
Hellschreiber, wich becomes worldwide a renewed interest is a very old mode wich was first introduced by Rudolf Hell.
The Hellschreiber is an early faximile communication , where only upper case letters were transmitted and received. Hellschreiber is an asynchronous transfer mode where the signal is discretely coded. This means two things: The transmitter does not tell the receiver how fast it transmits. It simply sends the message in it's own speed and the receiver must do it's best. Hellschript is transmitted with either on or off signal. It was hence easy to implement on available radio equipement.
One simply connected the transmitter to where the morse key would be. Such signals are very sturdy to radio noise. All unwanted frequencies may be filtered away. The hellschreiber was invented by Dr. Rudolf Hell in TubeMate 3. Google Play. Adele convinces Spotify to remove shuffle from all albums. PS5 restock updates. Black Friday deals. Windows Windows. Most Popular. New Releases. Desktop Enhancements. Networking Software. Trending from CNET.
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