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- Ham radio deluxe waterfall display software#
- Ham radio deluxe waterfall display Pc#
- Ham radio deluxe waterfall display windows 7#
With this in mind I took a few pictures and documented a few settings and leveraging the power of the net and search engines everywhere. And when I ask why are they not using the built in interface the most common answer is along the lines of I was not aware that the radio had it built in. As the radio has a built in interface I am somewhat shocked by this. This web site has no ads or conflicts of interest.Įmail: HamRadioAndVision "at" gmail "dot" com.In my PSK31 travels I have encountered other hams also using a Yaesu FTDX3000 with an external interface such as a Signalink. Peter DeNeef, AE7PD, is an Extra Class amateur radio operator in the U.S. Thanks to Sergei Podstrigailo, UA9OSV, the author of TrueTTY, for answering questions.
Ham radio deluxe waterfall display software#
Ham Radio Deluxe DM-780 has limited display options, but magnification and color contrast software can be used with it. It can also be used with a magnifier program.
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TrueTTY has a range of built-in text sizes and high contrast color options for improving visibility.
Ham radio deluxe waterfall display Pc#
(This was observed on a PC running Windows Vista with a 2.6 GHz Intel Dual-Core processor and 3 GB of RAM.) The problem can be avoided by decreasing the height of the waterfall window to that shown in Figure 3. The cursor may move randomly at times if the entire waterfall is displayed. Magnifying a large area of the moving waterfall can cause difficulty for the ZoomText program. You can tune to a signal by clicking on it with the mouse. Signals show up as vertical tracks with shapes that help identify the mode being used (eg, PSK31 and RTTY).
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The horizontal axis represents frequency signal strength is color-coded and the display scrolls downward in real time. The multicolored waterfall in Figure 1 is a useful display of the spectrum of received signals. However, the optional Reader software does not recognize incoming DM-780 text in real time. The toolbar includes other useful visibility-enhancing features, such as high-contrast color conversion and customized mouse pointers. If magnification seems like a promising approach, you can test one of the third-party programs that use anti-aliasing to produce high quality magnified text. If the controls are hidden, click on the Magnifer name in the Status Bar at the bottom of the screen.
Ham radio deluxe waterfall display windows 7#
On Windows Vista and Windows 7 systems the Magnifier is located in the Ease of Access folder: Start → All Programs → Accessories → Ease of Access → Magnifier. You can also determine whether the necessary magnification makes it difficult to follow the characters as they stream across the screen. Even with this limitation, however, Magnifier can be used to test whether magnification is helpful. This effect severely limits the usefulness of the Magnifier accessory included with Windows operating systems. The original screen pixels are prominent, making jagged and blurred letters. TrueTTY Window (actual size with large, bold text)įor small text, even a little magnification results in an image that is difficult to read. As illustrated in the following section, a third party magnification program such as ZoomText can also be used.įigure 1.
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On a typical display set for 120 dots per inch the received text height is 0.3 inch. Figure 1 shows the TrueTTY Window with 24 point bold type in both the Received (upper) Text Box and the Transmit (bottom) Text Box. The TrueTTY program options for customizing text and background colors are in the Setup Menu under the Fonts and Colors Tab. The WM2U web site also has information about the program, including a page on "Hook-Up," covering various options for homebuilt and commercial PC-to-radio interfaces. The program menus are designed for easy use, and the documentation is good (Help Menu → Contents → Program Overview). TrueTTY is a program for amateur radio digital text communication via a sound card. Only limited format options, but the visibility can beįldigi, another digital mode program with high visibility text options is described in an article for Windows/Macs and and article for Linux. Ham Radio Deluxe Digital Master 780 (DM-780) has TrueTTY has built-in options for customizing text and Two different digital mode programs are used in the examples: This article describes how hams with impaired vision can make the incoming text easier to read using large text, magnification, and a high contrast color scheme. The operator enters text via the PC keyboard and reads incoming messages on the computer screen. To use these modes hams usually send signals over the air using a transceiver that is connected to a personal computer. This article is for amateur radio operators with impaired vision who are interested in using HF digital text modes such as RTTY and PSK31.