| UTC | Freq | Call | DXCC | Comment | Spotter |
|---|---|---|---|---|---|
| 17:45 | 10489910.0 | PY5ZUE/P | Brazil |
cq sat qo-100 GG31bu up | SV2HZT |
| 17:43 | 14303.0 | W0M | United States |
Marconi 1st TransAtlantic | K0JDD |
| 16:57 | 14320.0 | W8SAT/KLQK7 | United States |
20m International SATERN Net until 17:30z | K8SN |
| 15:52 | 28510.0 | TM60ATX | France |
CQ SAT ASTERIX 60 ANS | F4AHN |
| 15:02 | 7113.0 | TM60ATX | France |
CQ SAT ASTERIX 60 ANS | F4AHN |
| 22:38 | 10489540.0 | DL7MDX | Fed. Rep. of Germany |
KM72MT<SAT>JN50 | 4Z5CP |
| 19:44 | 14247.0 | VC9A | Canada |
Marconi Transatlantic SES | KB7THL |
| 18:47 | 10489730.1 | II2XMAS | Italy |
cq ses sat qo-100 | SV2HZT |
| 17:57 | 10489771.2 | 9K9BHR | Kuwait |
cq ses sat qo-100 | SV2HZT |
| 15:40 | 14250.0 | TM60ATX | France |
le premier satellite Francais ASTERI | F4ICT |
| 15:01 | 10489540.0 | R3LO | European Russia |
KM72MT<SAT>KO64AS FT8 | 4Z5CP |
| 15:00 | 10489540.0 | DK5MG | Fed. Rep. of Germany |
KM72MT<SAT>JO61TA FT8 | 4Z5CP |
| 14:57 | 10489540.0 | BG5CZD | China |
KM72MT<SAT>NN16 FT8 | 4Z5CP |
| 13:41 | 24945.0 | TM60ATX | France |
le premier satellite Francais ASTERI | F4ICT |
| 13:28 | 7110.0 | TM60ATX | France |
CQ SAT ASTERIX 60 ANS | F4AHN |
| 13:28 | 21310.0 | TM60ATX | France |
le premier satellite Francais ASTERI | F4ICT |
| 13:16 | 14249.0 | VC9A | Canada |
JN75OO<>FN64PP 124th Ann.Marconi1901 Transatlan TX | S59GS |
| 21:19 | 10489540.0 | YU9A | Serbia |
KM72MT<SAT>KN04FT FT8 | 4Z5CP |
| 19:09 | 2400040.0 | RU4I | European Russia |
IN52OC<SAT>LO43NT | EA1YV |
| 18:45 | 10489910.0 | LU/PY5ZUE | Argentina |
SAT QO100 op.Konrad GG33ER 5.7 up30-40kc split | DG7LAZ |
The DX Cluster is a tool used by radio amateurs to share real-time information about radio links (DX) and active stations in frequency. It is a network of interconnected servers that allows radio operators to post and receive reports (called "spots") on active DX stations in the band, indicating frequency, callsign, mode and other useful information.
A DX Cluster node is a server or access point that offers service to other hams, allowing them to connect via specific software, via packet radio, or via telnet terminal.
Radio operators publish "spots" to report DX stations they have heard or connected to, specifying the frequency and other information.
The spots are shared in real time with all users connected to the DX Cluster's worldwide network.
Radio amateurs and SWLs can use this information to search for new DX stations to connect (or listen to), following the frequency and mode directions.