GM5WXA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Scotland Locator transmitted in a decoded message: IO87

Receiver-side FT8 activity involving GM5WXA, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-07-31 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

74
Related messages
3
CQ messages
5
UTC dates heard
-2 dB
Mean decoder S/N

Bands

First seen: 2026-07-31
Last seen: 2026-08-23 16:53 UTC

Activity Heatmap

Locator transmitted by GM5WXA

Approximate centre of IO87, decoded 2026-08-23 18:56 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandGM5WXA S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:50 40m - / -12 DH4RL -9 / - 3 ✓ Closing fragment
08-23 18:50 40m -13 / -16 R6FFB +8 / -1 8 ✓ Full exchange observed
08-23 18:50 40m - / - SP6PCB -8 / - 2 Partial capture
08-23 18:48 40m - / +1 DK7ZT -2 / - 2 Partial capture
08-23 18:47 40m -14 / +9 PD0JHM -4 / -8 4 ✓ Full exchange observed
08-23 18:26 80m - / -15 LY1DY +20 / - 3 ✓ Closing fragment
08-23 18:22 80m - / -17 DK7ZT +8 / - 5 Partial capture
08-23 18:20 80m - / -16 DM2BM 0 / - 4 ✓ Closing fragment
08-06 21:31 20m -6 / - PY2EBD - / - 2 Partial capture
08-06 21:26 20m -4 / - AP5ARS - / -9 6 ✓ Closing fragment
08-06 21:25 20m -4 / - CS8ABF -5 / - 2 ✓ Closing observed
08-05 21:08 20m +6 / - A41ZZ - / - 2 Partial capture
08-05 21:07 20m +2 / - ZX2O - / - 2 Partial capture
08-05 21:05 20m +5 / - OD5ZZ - / -16 4 ✓ Closing fragment
08-05 21:02 20m +9 / - BH8NNU - / -16 3 Partial capture
08-05 21:00 20m +6 / - VR2VAZ - / -11 4 ✓ Closing fragment
08-05 20:58 20m +4 / - LU8GCJ - / - 2 Partial capture
08-05 20:56 20m -2 / - BA8BLK - / -15 2 Partial capture
08-05 20:54 20m -3 / -3 YO4NF -3 / -3 3 ✓ Full exchange observed
08-05 20:53 20m +5 / -18 K2TQC -15 / -7 4 ✓ Full exchange observed
08-05 20:50 20m +3 / - BG3NQT - / - 3 Partial capture
08-05 20:49 20m +4 / - 4O4DB - / -19 2 Partial capture
08-05 20:47 20m +3 / - A61OK - / - 3 Partial capture
08-05 20:45 20m +2 / - 4L7T -1 / -15 3 ✓ Closing observed
08-05 20:43 20m +2 / - CS8ABF - / - 2 Partial capture
08-05 20:42 20m +4 / - OK2VCR - / -11 2 ✓ Closing fragment
08-05 20:41 20m -2 / - PD1AC - / -7 2 ✓ Closing fragment
08-05 20:40 20m -1 / - EB3JT +14 / - 2 ✓ Closing observed
08-05 20:39 20m +1 / -4 EA8UP -4 / - 3 ✓ Closing observed
08-05 06:21 20m +3 / - A61DD - / - 3 Partial capture
08-05 06:16 20m +6 / - TN8GD - / -16 4 ✓ Closing fragment
08-05 05:29 40m - / -10 YO6LM -10 / - 2 ✓ Closing fragment
07-31 07:12 40m - / -8 UT4PA -8 / - 2 Partial capture
07-31 05:45 20m -14 / -21 5P1KZX -15 / -10 3 ✓ Full exchange observed
07-31 05:39 20m -18 / - F5OYA/P - / +2 2 ✓ Closing fragment
07-31 05:36 20m -11 / - 4X1UF - / - 5 ✓ Closing fragment
07-31 05:29 20m -8 / - C91RU - / -8 7 ✓ Closing fragment
07-31 05:18 20m -6 / - SP6AXW - / -6 2 ✓ Closing fragment
07-31 05:15 20m -6 / - K9STL - / -7 6 ✓ Closing fragment
07-31 05:13 20m -8 / - XE2V - / -14 2 Partial capture
07-31 05:11 20m -11 / -5 SV8DUU -5 / 0 5 ✓ Full exchange observed
07-31 05:09 20m -4 / - A71UN - / - 2 ✓ Closing fragment
07-31 05:06 20m -6 / - VK3JMA - / - 5 Partial capture
07-31 04:59 20m +3 / - R9FF - / -8 2 ✓ Closing fragment
07-31 04:57 20m - / - SV8DUU -11 / - 2 Partial capture
07-31 04:56 20m - / -1 OE8PIT -6 / - 4 Partial capture
07-31 04:56 20m - / - RN6MA +4 / - 4 Partial capture
07-31 04:56 20m +2 / -3 RZ4FWA -16 / -16 5 ✓ Full exchange observed
07-31 04:56 20m +1 / -8 V31DL -9 / -11 5 ✓ Full exchange observed
07-31 04:53 20m -2 / - 8P6GE - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
210845  +5 2836  A41ZZ GM5WXA IO87 (x2)
210945  +9 2837  W9GNW GM5WXA IO87
212545  -5 1130  GM5WXA CS8ABF RR73
212600  -4  978  CS8ABF GM5WXA 73
212630  -3  979  AP5ARS GM5WXA IO87 (x6)
213100  -6  979  PY2EBD GM5WXA IO87 (x2)
213400 -19 2178  7Z1BM GM5WXA IO87
185600  +3 2585  BU2FW GM5WXA IO87
40m
UTC    dB Audio  Message
184845 -15 2596  G6MTI GM5WXA +00
185000  -6 1898  GM5WXA PA0KGB JO22
185000 -10 1343  GM5WXA DH4RL JO52
185000  +7  580  GM5WXA R6FFB LN14
185000  -9 1755  GM5WXA SP6PCB JO80
185030 +13  580  GM5WXA R6FFB LN14
185030  -8 1755  GM5WXA SP6PCB JO80
185030  -8 1344  GM5WXA DH4RL R-12
185100  +9  580  GM5WXA R6FFB LN14
185100  -8 1343  GM5WXA DH4RL 73
185130  +8  580  GM5WXA R6FFB LN14 (x2)
185215 -13 2596  R6FFB GM5WXA -01
185230 +10  580  GM5WXA R6FFB R-16 (x2)
80m
UTC    dB Audio  Message
182000  -4  659  GM5WXA DM2BM JO54 (x4)
182200  +8  660  GM5WXA DK7ZT -17 (x5)
182630 +20  659  GM5WXA LY1DY KO14 (x3)
10m
UTC    dB Audio  Message
153015  -4  713  GM5WXA DN9ETS JO41

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.