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--- usecasedxcluster [2018/05/21 08:47]
dg5mm typo
+++ usecasedxcluster [2024/12/05 13:06] (aktuell)
on5mm [Clusterstats] Statsgrafik gepimpt
@@ Zeile 1: / Zeile 1: @@
 ====== DX Cluster notification ======
-One of the main use cases of DAPNET is the DX Cluster notification. Michael DG5MM has written an interface between a DXSpider Cluster and the DAPNET. The code can be found here:
+One of the main use cases of DAPNET is the DX Cluster notification. Michael ON5MM/DG5MM has written an interface between a DXSpider Cluster and the DAPNET. The initial code can be found here:
 [[https://github.com/DecentralizedAmateurPagingNetwork/DxClusterInterface|https://github.com/DecentralizedAmateurPagingNetwork/DxClusterInterface]]
-It connects to a German DX Spider Cluster via Telnet and analyses every spot. According to a hard coded band map, spots are sorted by shf (23 cm) and above, vhf/uhf (2m/70cm), 6m/4m and shortwave bands. Shortwave is also separated into cw and non-cw (just by frequency/band map IARU R1; may be false if e.g. someone is sending in cw-area in ssb unintentionally).
+It connects to the DX Spider Cluster ON5MM-2 (dx.on5mm.be::7300) via Telnet. FT4 and FT8 spots are excluded via textfilter and bandmap, the rest is classified by frequency and put in a broadcast queue based on its category (e.g. CW, VHF/UHF, 6m, etc.). The transmitter queues of some german DAPNET-TX are regularly observed and the script interrupts working when queues are getting to large. This prevents the whole network especially during major contests or other periods of high traffic.
-Only rubric positions 1 to 5 are used to keep it small, that means the 6th spot overwrites the 1st, etc.
+For special use cases (e.g. dxspots from 40 MHz- or 70 MHz-band), individual calls to a small number of interested participants are established. If you'd like to participate, please feel free to contact ON5MM.
+DX spot notifications cause high traffic. Therefore not every DAPNET TX broadcasts them, only those in the transmitter group //dxclusters//. If you see the categories on your skyper pager but do not receive any content, please talk to your sysop whether he wants to add his transmitter to the group //dxclusters//.
+====== Clusterstats ======
+{{ https://on5mm.be/images/dapnetstats.png }}
+The graph shows the number of received spots, those which are (based on the current queue length, see above) forwarded to DAPNET and their categories.
+====== Transmitterqueues ======
+{{ https://on5mm.be/images/queue-day.png }}{{ https://on5mm.be/images/queue-week.png }}
-Especially during contest or Es-season, DX Cluster notifications cause high traffic. Therefore not every DAPNET TX broadcasts them, only those in the transmitter group //dxclusters//. If you see the categories on your pager but do not receive any content, please talk to your sysop whether he wants to add his transmitter to the group //dxclusters//.

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