OpenWebRx SDR

Submitted by dc7jzb on Thu, 05/05/2016 - 15:23

OpenwebRX 2m: On/Offline | OpenwebRX 70cm: On/Offline

When a WebSDR's is down, please try again later !

If you hear massively QRM, no worry, then there is a WSPR Transmission (or I'am TXing on SW)
My Shack is very small, and all my radios stand nearly Side-by-Side, so Transmissions on other Bands can cause harmonics and spurious emissions.
On Saturday and Sunday you can hear the Broadcast Messages of the DARC Districts Berlin/Brandenburg:
Saturday 18:00 CET & Sunday 10:00 CET
  • 145.600 Mhz - DB0SP
  • 439.425 Mhz - DB0SP
  • 439.275 Mhz - DB0BLO


The WebRX are running with the OpenwebRX Fork from Jakob, DD5JFK
https://www.openwebrx.de/
This Fork can Decode FM,AM,SSB,DMR,YSF,DStar and different Digimodes like FT8/FT4, Wspr etc.



OpenwebRX 2m : 144-146 Mhz
  • Qth: Berlin/Lichtenrade - Germany
  • Loc: JO62QJ
  • Server: AMD-A4 DualCore with Debian Buster & OpenWebRX.
  • Receiver: RTL-Stick with FC00013 Tuner (Logilink VG0002a)
  • Center Frequency 2m: 145.000 Mhz 2 Mhz Bandwidth
  • Start Frequency : 145.600 Mhz DB0SP - Spandau-Relais
  • Switchable Profiles : 2m Band & Freenet
  • Max. Users : 10

Please don't switch to another Profile, if you see other Users listening the WebSDR !!!


Start WebSDR 2m Link opens in a new Tab/Window.



OpenwebRX 70cm: 438-440 Mhz
  • Qth: Berlin/Lichtenrade - Germany
  • Loc: JO62QJ
  • Server: Raspberry Pi 3B+ with Raspbian Buster and OpenwebRX
  • Receiver: RTL-Stick with FC00013 Tuner (Logilink VG0002a)
  • Center Frequency 70cm: 439.000 Mhz 2 Mhz Bandwidth
  • Start Frequency: 438.725 Mhz DB0ZOD
  • Switchable Profiles :430-432 Mhz, 432-434 Mhz, 434-436 Mhz, 436-438 Mhz, 438-440 Mhz, PMR & LPD
  • Max. Users : 5

Please don't switch to another Profile, if you see other Users listening the WebSDR !!!


Start WebSDR 70cm Link opens in a new Tab/Window.



You find more OpenWebRX SDR's on https://www.receiverbook.de/



Antenna is a Small Discone at the Attic with a 32dB Low Noise RX Amplifier.
The Antenna goes to a passive 4way Splitter, where the Port for the 2m & 70cm WebSDR is splitted by a Selfmade Diplexer.
The 2m WebSDR is filtered by a small 2m Bandpass.