YOFF-015 Portable Activity
On 9th and 10th of September 2021, I planned to work portable in WFF program, from YOFF-015, Bucegi National Park (KN25rj). Hoping that...
ISS Activity Week-end
This week-end was dedicated to ISS activity. On 6th and 7th of August, International Space Station started a new SSTV experiment for...
WSPR Balloon over YO
The Spring of 2021 was very rich in balloons launches from North America. One of them, having KM4ZIA-3 callsign, is now still above YO,...
Complete SSTV QSO
Today, I succeeded a complete SSTV QSO with G4VRT, using FT-817 (5 Watts) and DX-HF-PRO1 whip antenna. As decoder software, DroidSSTV.
Starting SSTV tests
I had few attempts in the past to make SSTV QSOs, mainly in VHF, but without notable results. In the last week-end, I resumed these tests...
First accurate image decoded from Meteor M2
In the last weeks, among the receptions of NOAA satellites, I have tried many times to get a better image from the Meteor-M2 satellite,...
WX balloons received using SDR#
Many National Meteorological Agencies launches twice per day WX balloons equipped with RS41 radio probes, which transmits in the 70 cm...
Using two antennas for receiving NOAA satellites
Yesterday, I received successfully NOAA 19 and NOAA 15 satellites, switching between two antennas placed on my car: a whip antenna, while...
Images received from NOAA satellites
In the last two days, I tested a very simple setup to receive and decode signals transmitted by the NOAA weather satellites. The...
Intense Earthquake activity in Balkans
Last days were recorded an intense earthquake activity in Balkan region, as follows: 01.11.2019, 09:53:31 3.5 ml GREECE 10km...