472kHz.org

Useful links

Antennas, ground systems

Antenna matching, loading coils

Books, magazines

Commercial rigs

Measuring

Modes, modulation

Operating

Personal sites #

 

Propagation

Receiving

Software

  • Argo (I2PHD) A DFCW and QRSS viewer
  • Freeware for radio amateurs (DL5WSB, sk) Mini Ring Core Calculator, mini dB Calculator, ...
  • Opera (EA5HVK) Opera receiving and transmitting software
  • QRS (ON7YD) QRSS & DFCW transmitting software
  • SlowJT9 (ON7YD) Supports the slow JT9 submodes (JT9-2, JT9-5 and JT9-10) as well as JT9-1
  • Spectrum Lab (DL4YHF) Audio spectrum analyzer with waterfall display, for QRSS & DFCW reception
  • Winrad (I2PHD et al.) SDR amateur radio program
  • WSJT-X (K1JT et al.) FST4(W), FT4, FT8, JT4, JT9, JT65, Q65, MSK144 and WSPR receiving and transmitting software
  • WSPR (K1JT) WSPR receiving and transmitting software
  • WSQ (ZL2AFP, DL4YHF) WSQ2 receiving and transmitting software

Transmitting

Web

Other

The missing link

Do you know one or more links that should be in the above list? Feel free to contact .
Broken links can be reported to the same e-mail address.


*: Can be used for 630 m as well.
#: Do you want your personal site added? Just let me know (). The only conditions are that the site is not commercial and at least partially related to 472 kHz.