Robust Packet Radio with Teensy RPR TNC (SCS)I use Android or iOS smartphones for Winlink and APRS. It works quite well on VHF and UHF. […] 10. May 2024 in General by Karl-Heinz Krawczyk
Android / iPhone QRP setup 2024In spring 2024 it was once again time to update my minimally portable amateur radio setup. Since I […] 20. April 2024 in General by Karl-Heinz Krawczyk
Next level ham radio – QUEST 3META QUEST 3 AR/VR GOGGLES I have been a big fan of digital amateur radio modes for over […] 6. December 2023 in General by Karl-Heinz Krawczyk
iFTx (FT4/8) for iPhone and iPadFinally there is an app for FT8 and FT4 for iPhone and iPad. Although it only offers rudimentary […] 30. September 2023 in General by Karl-Heinz Krawczyk
QRP-GoBox 2023 with Icom 705 and Windows 11 PCI always love to put my radios and computers in a case to use them as easy as […] 23. February 2023 in General by Karl-Heinz Krawczyk
Plug and play ham radio with iPad Pro and Raspberry ...I love my iPad Pro 12.9 with the M1 chip. Professionally and privately I work only with it. […] 1. May 2022 in General by Karl-Heinz Krawczyk
QRP portable setup 2022Summer 2022 is coming. Time to make the QRP equipment fit. Since I prefer digital modes the portable […] 23. April 2022 in General by Karl-Heinz Krawczyk
Update of my tripod go box (11.2021)Multifunctional, digital, portable amateur radio station for HF, 144 + 430 MHz and SDR 10kHz to 2GHz Since […] 27. November 2021 in General by Karl-Heinz Krawczyk
How to set the clock on your laptop using the ...A great video from VK3FS… Many thanks for it! 4. June 2021 in General by Karl-Heinz Krawczyk
Packet Radio & APRS with ICOM IC-705 and Windows 10When trying to use Dire Wolf with the ICOM IC-705 on Windows, PTT doesn’t work. Several software packages […] 28. May 2021 in General by Karl-Heinz Krawczyk
Pimp up my Tripod-Go-BoxAfter I was able to test my slightly different Go-Box for some time now (in my shack and […] 13. March 2021 in General by Karl-Heinz Krawczyk
Weather data visualization with the Raspberry PIPilots, water sports enthusiasts, drone- and model pilots, hikers and many other people need an up-to-date weather and […] 5. January 2021 in General by Karl-Heinz Krawczyk
Setup CQRLOG for WSJT-X with LOTW and EQSL SupportCQRLOG is an advanced logbook program for Linux and also runs great on the Raspberry PI. A great […] 1. January 2021 in General by Karl-Heinz Krawczyk
My experiences with digital amateur radio, GO-boxes and QRPI have always liked to build my amateur radio equipment and computers as compact as possible and to […] 29. December 2020 in General by Karl-Heinz Krawczyk
APRS & Packet Radio made easyThe Raspberry PI 3+4 has proven itself as an amateur radio computer. Both at home as the main […] 29. December 2020 in General by Karl-Heinz Krawczyk
Tripod-Box the slightly different GO-BOXI’m a big fan of outdoor radio, the Raspberry PI computers and lately the ICOM 705. I’ve always […] 19. December 2020 in General by Karl-Heinz Krawczyk
IC-705 completely cordless digital ham radioThe IC-705 has a built-in server to to send and receive audio and radio control via WLAN. This […] 5. December 2020 in General by Karl-Heinz Krawczyk
Sound Card CheckDigital operating modes are becoming more and more interesting for radio amateurs. The installation and use of the […] 29. October 2020 in General by Karl-Heinz Krawczyk
IC-705 & Raspberry Pi – Next level digital ham radioThe performance and functionality of a base station in one hand. ICOM does not exaggerate with that. The […] 17. October 2020 in General by Karl-Heinz Krawczyk
iPad, Raspberry & FT8, the easy wayIn this article I describe the easiest way to use FT8 with an iPad and a Raspberry Pi. […] 6. May 2020 in General by Karl-Heinz Krawczyk
Small QRP-GO-BOX powered by Raspberry Pi4, KX2 and TH-D74Small multifunctional, digital, very compact amateur radio station for the radio operation at home, on the way or […] 31. October 2019 in General by Karl-Heinz Krawczyk
Raspberry Pi, Xastir and Kenwood TH-D74 for APRS, a good ...First install Xastir on your Raspberry Pi. Have a look here:https://dl1gkk.com/setup-raspberry-pi-for-ham-radio/ Connect your Kennwood TH-D74 with the original […] 3. October 2019 in General by Karl-Heinz Krawczyk
Small portable digital amateur radio station-V2I was already very satisfied with my first small, portable station. https://dl1gkk.com/small-portable-digital-amateur-radio-station/ However, it bothered me that in […] 15. August 2019 in General by Karl-Heinz Krawczyk
Setup Raspberry Pi for Ham-RadioAll you need to know if you want to use the Rasperry Pi as a Ham Radio Computer. […] 11. August 2019 in General by Karl-Heinz Krawczyk
Ham Clock Raspberry PiHam Clock looks great and is a real enrichment for every ham radio operator. For installation you can […] 3. August 2019 in General by Karl-Heinz Krawczyk
Small portable digital amateur radio stationNowadays it is very easy to realize radio operation for on the way with a small, portable, amateur […] 10. March 2019 in General by Karl-Heinz Krawczyk
Packet Radio with the Raspberry PiThis is an old post. More recent information https://dl1gkk.com/aprs-packet-radio-made-easy/ 24. February 2019 in General by Karl-Heinz Krawczyk
WSJT-X with Raspberry PI3 and SDRplay RSP1WSJT-X and FT8 are enjoying increasing popularity. K1JT’s software, Joseph Hooton Taylor, is really easy to use and […] 14. December 2018 in General by Karl-Heinz Krawczyk
Double Commander – DateimanagerDouble Commander is a small but well-equipped file manager that has many features that are sorely lacking in […] 16. December 2017 in General by Karl-Heinz Krawczyk
portable amateur radio station (go-box)Multifunctional, digital, compact amateur radio station for radio operation at home, on the road or in emergency radio […] 1. October 2017 in General by Karl-Heinz Krawczyk
portable power supply 72 ah 12 voltModern technology is constantly evolving. The performance of modern transceiver, cell phones or laptops is impressive. However, one […] 1. October 2017 in General by Karl-Heinz Krawczyk
Amateur Radio – a 21st Century hobbyFound it at: http://www.wia.org.au/discover/videoaudio/video/ 16. April 2017 in General by Karl-Heinz Krawczyk
Raspberry Pi 3 SETUP RASPBIAN, FLDIGI, WSJT-XDIGITAL HAM RADIO How can i use a Raspberry Pi3 for Fldigi and WSJT-X (WSPR) In my workplace […] 16. April 2017 in General by Karl-Heinz Krawczyk
KENWOOD TH-D74 Bluetooth Packet Radio SetupINSTRUCTION How do i set up the radio for packet radio ? The TH-D74 is a great radio […] 16. April 2017 in General by Karl-Heinz Krawczyk