“Ham radio”, also called “amateur radio” (in Danish “amatørradio”), is the practice of granting hobbyists licenses to use specific frequency bands for radio propagation experimentation.
Resources
Clubs
- Experimenterende Danske Radioamatører - Birkerød afdeling 🇩🇰
Propagation maps
Shopping
Online education
Denmark 🇩🇰
Software
- [flDigi](https://sourceforge.net/projects/fldigi/](https://sourceforge.net/projects/fldigi/)
- [VARA interface](https://rosmodem.wordpress.com/](https://rosmodem.wordpress.com/)
- [VARAC](https://www.varac-hamradio.com/](https://www.varac-hamradio.com/)
- [WinLink](https://winlink.org/](https://winlink.org/)
- Gqrx SDR
- wb2osz/direwolf - software “soundcard” AX.25 packet modem/TNC and APRS encoder/decoder
Logbooks
SSTV
- [MMSSTV](https://hamsoft.ca/pages/mmsstv.php](https://hamsoft.ca/pages/mmsstv.php)
- [SSTV for Mac](https://qsl.net/v/ve3elb/KD6CJI-MultiScan3B/](https://qsl.net/v/ve3elb/KD6CJI-MultiScan3B/)
- SSTV for iPhone, App store, “SSTV Slow Scan TV”
- SSTV for Android, Google Play, “ SSTV Encoder”
Recordings
- [SSTV from ISS. 145.800 MHz FM. Mode: PD120](https://ariss-usa.org/ARISS_SSTV/](https://ariss-usa.org/ARISS_SSTV/)
- https://issfanclub.eu/2025/04/09/ariss-iss-sstv-series-26-humans-in-space/
- Signal Identification Guide