Latest symbol  Digipeater (digipeater is also an IGate)
Latest Packet:
Telemetry Packet
Receive Time:
Unknown by Microsat
Latest Forwarded:
Receive Time:
Latest Comment:
APRS Phrae 145.450 MHz
Receive Time:
Latest Status:
WX3in1Plus2.0 PS=12.7V, IC-2200-T Temp= 29.5C
Receive Time:
Latest Telemetry:
Latest Position4:
18.1446666666667, 100.149666666667
Receive Time:
Nearby locations:
Phrae , Thailand 1009 yd
Sung Men , Thailand 6.97 miles
Nong Muang Khai , Thailand 8.69 miles
Den Chai , Thailand 12.83 miles
Latest PHG6:
Power 4 W, Height 39 ft, Gain 9 dB North
(Calculated range: 10.04 miles)
Packet frequency:
1576s (Latest 8 packets)
Latest symbol
Search for HS5WYM at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  HS5BOG-9 28 yd
Symbol  HS5LMN-9 906 yd
Symbol  E28AE 3.43 miles
Symbol  E28AE-2 17.6 miles
Symbol  HS5XSZ-10 28.56 miles
Symbol  HS5XSZ-1 28.56 miles
Symbol  HS5AU 29.98 miles
Symbol  HS5AU-0 29.98 miles
Symbol  HS8KVH-2 32.83 miles
Symbol  HS5QQT-1 34.7 miles
Symbol  HS5QQT-8 36.39 miles
Symbol  HS5RIY-10 38.44 miles
Symbol  HS6KLJ-10  (HS6KLJ-4) 38.7 miles
Symbol  E25EG-N 38.74 miles
Symbol  E25EG C  (E25EG-S) 38.74 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:


Station filter

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