Latest symbol  Digipeater
Latest Packet:
Position Packet
Receive Time:
APZ17 via WIDE3-3,qAR,IZ0OSI
Latest Forwarded:
Receive Time:
Latest Comment:
Receive Time:
(Received in latest packet)
Latest Weather:
Prev. sereno/WS23xx/192Wanemometro fuori uso {UIV32N}
Latest Position4:
42.1426666666667, 11.8923333333333
Receive Time:
(Received in latest packet)
Nearby locations:
Allumiere , Italy 1.18 miles
Tolfa , Italy 2.11 miles
Aurelia , Italy 5.4 miles
Monte Romano , Italy 8.62 miles
Latest PHG6:
Power 4 W, Height 489 ft, Gain 3 dB omni
(Calculated range: 24.88 miles)
Packet frequency:
97s (Latest 6 packets)
Latest symbol
Search for IR0CIV at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  IR0UN-R0 61 yd
Symbol  CW9487 1.69 miles
Symbol  IW0DT-H4 14.63 miles
Symbol  IU0MJE-H0 16.61 miles
Symbol  IR0AAZ-R0 20.2 miles
Symbol  IR0VT-11 20.46 miles
Symbol  EW4330 21.46 miles
Symbol  IZ0ROX-H2 26.58 miles
Symbol  DW5487 27.13 miles
Symbol  IW0FKO 27.16 miles
Symbol  IZ0CGP 28.26 miles
Symbol  IZ0OSI 30.68 miles
Symbol  IZ0ZTL-R0 34.24 miles
Symbol  IZ0VWB-1 40.63 miles
Symbol  IZ0VWB 40.63 miles

  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

© 2015-2019 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:


APRS Direct

Current time is:


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