SWL ONLINE
If you are using a mobile device and you find problems with the desktop version
we kindly reccomend you to switch to the mobile version of this site by clicking here.

ROMA SDR Network - Italy - Rome - CB - HF - VHF - UHF websdr.org - PA3FWM
Roma1SDR - Roma2SDR - Roma4SDR - Milazzo SDR - Marbella SDR Spagna - RomaSDR.com



[scale]
  • 80
  • 40
  • 20
  • 11
  • 10
  • 144
  • 430
  • USB
  • LSB
  • AM
  • FM
  • CW
  • MUTE
  • SQUELCH
  • NOTCH
? Khz

VOLUME
AF GAIN

MODE
BAND
FILTER - DSP
LO / WIDTH
HI / SHIFT

TYPE
SIZE
VIEW
MEMORIES

Paypal donate supportaci

TELEGRAM CONTACT GROUP : Roma2SDR WebSDR - CONTATTI E SEGNALAZIONI

KEYBOARD CONTROLS:
j k ← →: freq down/up (+shift/ctrl/alt faster) ----- u l c a f: USB, LSB, CW, AM, FM ----- z Z: center/zoom waterfall ----- g: enter frequency


Since September 2018, the Chrome browser occasionally starts to play white noise on WebSDR sites. As a workaround, muting and unmuting usually restores normal audio. Chromium engineers are looking into the problem. Alternatively, use a different browser, like Firefox.