Underwater #cave systems related to their exploring teams in #QuintanaRoo (MEX). Node size proportional to cave length. Note: It doesn’t include the 2018 Sac Actun > Dos Ojos connection. Data from #QRSS (Jan 2018). Must be updated, Ox Bel Ha is now the largest underwater cave system of the planet.
image showing a meteor scatter signal at 15:25, showing a fuzzy signal on the top and faint signal below
#meteorscatter #QRSS
this is what i love QRSS for, image below is image showing a meteor scatter signal at 15:25, showing a fuzzy signal on the top and faint signal below
QRSS grabber screen showing distortion on top signal and dual path on G0PKT and G0MBA this sort of distortion often occurs a short while after a solar flare
Spaceweatherlive.com image showing the flare that caused the signal distortion
#QRSS #solarflares
just looked over at my QRSS grabber screen, and spotted some distortion in one of the top signal traces, and dual trace (Path) on G0PKT and G0MBA,
check the www.spaceweatherlive.com/en/solar-act... page and as usual, the distortion is just after flare
QRSS is such a nice mode
GiamMa-based researchers SDR R&D IoT: This is a simple a& experimental modification that transforms your QCX into a (class-E driven) #SSB #transceiver #SoftwareDefinedRadio #SDR #Phase #VFO #Si5351 #Arduino #QRSS #QCX #QRP #FT8 #JS8 #FT4 #CW #ATMEGA328P
GiamMa-based researchers SDR R&D IoT: Nano VFO for portable TRX #SoftwareDefinedRadio #SDR #Raduo #Si5351 #Si570 #VFO #Arduino #Nano #ArduinoNano #Beacon #QRSS #HamRadio #Ham #Radio #Single #IF #Superheterodyne #Direct #Conversion #OLED
GiamMa-based researchers SDR R&D IoT: Si5351 QRSS Beacon: An amateur radio #QRSS #transmitter (beacon) based on the #Si5351 #synthesizer & #Arduino Nano by VE2ZAZ #SoftwareDefinedRadio #HamRadio #Morse #Ham #HF #ShortWave #Output #Power #Configurable #SDR
