Name:
SR4NWU
Source1:
Symbol:
Latest symbol  Digipeater (digipeater is also an IGate)
Latest Packet:
Telemetry Packet
Receive Time:
Age:
Path2:
APRX28 via TCPIP*,qAC,T2KRAKOW
Device3:
Aprx (software, Linux/Unix) by Kenneth W. Finnegan, W6KWF
Latest Forwarded:
Receive Time:
1534785065
Latest Comment:
MILKI sp4.jestok.com
Receive Time:
1534788355
Latest Telemetry:
1534788530
Latest Position4:
53.9383333333333, 21.8461666666667
Receive Time:
1534788355
 
Locator5:
Nearby locations:
Giżycko , Poland 12.31 km
Wydminy , Poland 13.11 km
Kruklanki , Poland 17.43 km
Pozezdrze , Poland 22.6 km
Latest PHG6:
Power 9 W, Height 76 m, Gain 6 dB South West
(Calculated range: 41.63 km)
Packet frequency:
572s (Latest 2 packets)
Latest symbol
Search for SR4NWU at QRZ.COM!

(Link to www.qrz.com)

 
Nearby stations/objects:
Symbol  SR4UVM-B 0 m
Symbol  SR4UVM B  (SR4UVM-S) 0 m
Symbol  ER-SR4D  (SR4D) 11 m
Symbol  SP4TVN-10 10.78 km
Symbol  SP4KIG-10 11.92 km
Symbol  SP4JGO-10 12.34 km
Symbol  SP4KIG 15.3 km
Symbol  SP4CMM-10 16.35 km
Symbol  SP7LFB-10 17.67 km
Symbol  SQ5MRG-10 26.45 km
Symbol  SQ4OJL-10 33.52 km
Symbol  SQ4CUH-4 34.78 km
Symbol  G4W 35.11 km
Symbol  SQ7GDD-EL 35.55 km
Symbol  SQ7GDD-10 35.57 km
 

  1. A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. PHG stands for Power-Height-Gain (and directivity). The height is not the height above sea-level, it is the height above average terrain (HAAT = Height Above Average Terrain). PHG is used to calculate the relative RF range of a station. If this station has reported several positions or symbols the PHG data will only be used for the position and symbol used in the PHG-packet.
Initial position
Current position
Ruler
PHG

© 2015-2018 Per Qvarforth SM4WJF
All Rights Reserved

In this tab we show all APRS packets of any packet type that has been added to the map.

In this tab we show APRS packets of type position that has been added to the map (note that any station may send a position packet).

In this tab we show all APRS packets of type object or item that has been added to the map.

In this tab we show APRS packets of type weather that has been added to the map (note that any station may send a weather packet, not only weather stations).

In this tab we show APRS packets of type direction finding, telemetry, message, query and status that has been added to the map.

Select date and time to show map data for (enter time for your locale time zone). The regular time length select box can still be used to select how old data that should be shown (relative to selected date and time).

*Note that the heatmap will still based on data from the latest hour (not the selected date and time).

Date and time:

reset

APRS Direct


Current time is:


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Station filter


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