Author: ldupee

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    DigiPi Review

    Let me begin this review with some context. I am a firm believer in the need for emergency communications. I also know that voice alone is an inefficient way to convey information. Digital modes let us send that information quicker, without the need to spell things phonetically. This allows for more accurate communications, which means…

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    Boomerang Hotspot

    A hotspot lets you connect a radio to DMR (and other modes) and transmit via the internet. CQRadios has several hotspot options. The one I will be talking about is the Pro Duplex model. I have 2 other hotspots that I use. One is set up for DMR, and the other for D-Star. A note…

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    VARA

    Created by EA5HVK, the Vara suite is a series of weak signal transmission modes. VaraC uses these in their suite and this is an option in the WinLink express software. Please note that while free, to use the full speed of the software you need a license. VaraHF can be used to send to a…

  • Ham Radio Deluxe

    I have to use different types of rig control, but my favorite is Ham Radio Deluxe. It has the best interface I have found and a direct connection for WSJT and JS8Call. I can control all aspects of my IC-7100 using the interface. Since it runs on my touchscreen laptop, the larger screen lets me…

  • WSPR

    Weak Signal Propagation Reporter is meant to be used with the least power (around 5 watts). The protocol can detect signals well below what we can hear. You can read more at the ARRL WSPR site. It is part of the WSJT suite, which you can read about here. By participating in WSPR, you assist…

  • FT8

    One of several modes in the WSJT-X suite (this is where you will find WSPR). This mode was designed to send signal reports, and there is some DX activity with it. Like WSPR, you will get a signal report, although for WSPR, you need to go to the spotter site. How we will use it…

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    Digital Modes

    Not all modes are appropriate for every type of communication. Let’s look at “quick hits” versus detailed communications. Then there are the beacon types. While this is a summary, you can use these links to get more information: FT8, JS8, Winlink, APRS, WSPR, FLDigi, and VaraC. “Quick Hits” In this category are things like radiograms…