We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Author Topic: 323 kHz NDBs  (Read 1419 times)

Offline ChrisSmolinski

  • Administrator
  • Marconi Class DXer
  • *****
  • Posts: 31403
  • Westminster, MD USA
    • View Profile
    • Black Cat Systems
323 kHz NDBs
« on: July 31, 2017, 1659 UTC »
Here is a high resolution waterfall of 323 kHz, showing local pest GTN in Georgetown, VA, along with I think 6 additional carriers. Made with Carrier Sleuth: http://blackcatsystems.com/software/medium_wave_carrier_display_app.html

If the carrier frequencies of the various NDBs are well enough known (as well as your SDR's sample rate), perhaps this would be a useful identification tool.

Chris Smolinski
Westminster, MD
eQSLs appreciated! csmolinski@blackcatsystems.com
netSDR / AFE822x / AirSpy HF+ / KiwiSDR / 900 ft Horz skyloop / 500 ft NE beverage / 250 ft V Beam / 58 ft T2FD / 120 ft T2FD / 400 ft south beverage / 43m, 20m, 10m  dipoles / Crossed Parallel Loop / Discone in a tree


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns