SP5GMM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO02

Receiver-side FT8 activity involving SP5GMM, decoded by SO8OO in southeastern Poland. 75 related FT8 messages, observed on 160m, 80m, 60m, 20m, 10m, across 14 UTC dates. Heard between 2026-05-22 and 2026-08-18.

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.

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Overview

75
Related messages
0
CQ messages
14
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 60m 10m 160m
First seen: 2026-05-22
Last seen: 2026-08-18 16:31 UTC

Frequent QSO partners observed at SO8OO

Stations SP5GMM worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SP5GMM

Approximate centre of KO02, decoded 2026-08-18 18:31 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 UTCBandSP5GMM S/NCounterpartCounterpart S/NMsgsCapture
08-18 18:30 60m +1 / +6 ER3UA -4 / -1 6 ✓ Full exchange observed
08-15 21:35 160m +8 / - EA1AIQ - / -22 2 ✓ Closing fragment
08-15 21:33 160m +6 / - SP1MGM +2 / +10 4 Partial capture
08-15 21:33 160m +5 / +3 UT6HN -1 / - 3 ✓ Closing observed
08-15 21:32 160m +8 / - RV3V +1 / -8 5 ✓ Closing observed
08-15 21:30 160m +10 / - OU7M -14 / -3 5 ✓ Full exchange observed
08-15 21:21 160m +7 / - G8GON - / -19 2 ✓ Closing fragment
08-15 21:19 160m +6 / - DL9NN -15 / -10 3 ✓ Closing observed
08-15 21:19 160m +8 / - EA1AIQ - / -18 2 Partial capture
08-15 21:18 160m +8 / - LB7ZG - / -3 2 ✓ Closing fragment
08-15 21:12 160m +6 / - SE2P -9 / +10 12 ✓ Full exchange observed
08-13 20:18 160m +2 / - ON6LR - / -18 7 ✓ Closing fragment
08-13 18:03 60m +8 / - 8C81KS - / -5 2 Partial capture
08-13 18:01 60m +8 / - <...> - / - 4 Partial capture
08-10 19:21 60m +17 / - OE5WRO - / - 6 Partial capture
08-10 19:19 60m +16 / +7 G4ZFJ -2 / -2 5 ✓ Full exchange observed
08-10 19:18 60m +15 / - PA0AME - / - 3 Partial capture
08-10 19:16 60m +16 / - ES2AJ +3 / - 5 ✓ Full exchange observed
08-10 19:13 60m +8 / +2 SQ4PKO -8 / - 5 ✓ Full exchange observed
08-10 19:10 60m +16 / +10 OH2BYJ -6 / +6 6 ✓ Full exchange observed
08-10 19:08 60m +18 / - MI0NUM - / - 4 Partial capture
08-10 19:03 60m +16 / - ES2AJ - / - 3 Partial capture
08-10 18:59 60m +17 / - GW4FRX +2 / +2 7 ✓ Full exchange observed
08-10 18:57 60m +18 / +4 8S7DL -4 / +8 6 ✓ Full exchange observed
08-10 18:52 60m +16 / - OM1AGE/P +2 / -3 6 ✓ Full exchange observed
08-10 18:50 60m +15 / - YL2CA -2 / +6 4 ✓ Full exchange observed
08-10 18:49 60m +8 / +2 DK2CC -16 / -11 4 ✓ Full exchange observed
08-10 18:44 60m +17 / - OE7CMT - / -19 8 ✓ Closing fragment
08-10 18:41 60m +17 / - 4X5MZ - / - 3 Partial capture
08-10 18:38 60m +16 / -16 JY4CI -17 / -18 3 ✓ Full exchange observed
08-09 20:07 160m -2 / - ON6LEO - / - 3 Partial capture
08-08 20:32 160m - / -13 UA4CKN -15 / - 2 Partial capture
08-08 20:30 160m +4 / -11 RA9YTI -15 / - 4 ✓ Closing observed
08-08 20:28 160m +2 / - OH0ERF - / +1 5 ✓ Closing fragment
08-02 21:00 160m +10 / - OE4MQW - / - 3 Partial capture
08-02 20:42 160m +2 / - 5Z4AB -9 / -14 30 ✓ Closing observed
07-23 16:58 20m - / - RA4Y +4 / - 2 ✓ Closing fragment
07-17 17:14 40m +3 / - T22TT - / - 5 Partial capture
07-17 17:08 40m +3 / - T22TT - / - 3 Partial capture
07-17 16:51 40m +7 / - T22TT - / - 3 Partial capture
07-17 16:46 40m +5 / - T22TT - / - 4 Partial capture
06-26 01:54 80m -6 / -5 G8OO -13 / +6 4 ✓ Full exchange observed
06-26 01:52 80m 0 / - SP1MGM +17 / - 6 ✓ Full exchange observed
06-26 01:50 80m -6 / - <...> - / - 4 Partial capture
06-24 02:29 80m +7 / - PW8BR - / - 2 Partial capture
06-20 20:26 80m +10 / +7 ZL4KX -14 / -2 13 ✓ Full exchange observed
06-20 03:18 20m -9 / - 3G0YM - / -9 3 Partial capture
06-20 03:05 20m -11 / - 3G0YM - / - 10 Partial capture
06-20 02:56 20m -12 / - 3G0YM - / - 5 Partial capture
06-20 02:47 20m -12 / - 3G0YM - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
192245 +17  717  OE5WRO SP5GMM KO02 (x3)
180145  +9 1523  <...> SP5GMM JO81 (x4)
180345  +7 1523  <8C81KS> SP5GMM JO81 (x2)
183030  +0 1462  ER3UA SP5GMM KO02 (x2)
183115  -6 2137  SP5GMM ER3UA +06
183130  +2 1462  ER3UA SP5GMM R-01
183145  -3 2137  SP5GMM ER3UA RR73
183200  -1 1462  ER3UA SP5GMM 73
160m 
UTC    dB Audio  Message
213115 +13 1394  OU7M SP5GMM 73
213200  +1  588  SP5GMM RV3V LO06 (x2)
213245  +9 1394  RV3V SP5GMM -08 (x2)
213330  -2 2109  SP5GMM UT6HN +03
213330  +0  588  SP5GMM RV3V 73
213330  +4 1395  SP5GMM SP1MGM JO73
213400  +0 2109  SP5GMM UT6HN RR73
213400  +0 1395  SP5GMM SP1MGM JO73
213415  +5 1394  UT6HN SP5GMM 73
213445  +6 1394  SP1MGM SP5GMM +10 (x2)
213545  +8 1394  EA1AIQ SP5GMM -22 (x2)
20m 
UTC    dB Audio  Message
030545 -12 2528  3G0YM SP5GMM KO02 (x13)
165815  +8 2382  SP5GMM RA4Y R+19 (x2)
40m 
UTC    dB Audio  Message
164615  +7  657  T22TT SP5GMM KO02 (x15)
80m 
UTC    dB Audio  Message
015030  -5 1331  <...> SP5GMM KO02 (x3)
015145 +11 1156  SP5GMM GB198KHZ -08
015200  -6 1331  <...> SP5GMM R+20
015245 +17 1322  SP5GMM SP1MGM JO73 (x2)
015330  +1 1331  SP1MGM SP5GMM +23
015345 +16 1322  SP5GMM SP1MGM R+11
015400  -2 1331  SP1MGM SP5GMM RR73
015415 -22  202  SP5GMM G8OO JO02
015415 +18 1322  SP5GMM SP1MGM 73
015430  -6 1331  G8OO SP5GMM +06
015445  -8  202  SP5GMM G8OO R-05 (x2)
10m 
UTC    dB Audio  Message
134630 -13  608  SP5GMM 9A2TN JN95
134745 -24 1076  5H1KB SP5GMM KO02 (x5)

Decoder S/N history by band

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