SP7MKG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO91

Receiver-side FT8 activity involving SP7MKG, decoded by SO8OO in southeastern Poland. 307 related FT8 messages, 34 CQ messages, observed on 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-05-12 and 2026-08-09.

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

307
Related messages
34
CQ messages
28
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-12
Last seen: 2026-08-09 17:28 UTC

Activity Heatmap

Locator transmitted by SP7MKG

Approximate centre of JO91, decoded 2026-08-09 18:32 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 UTCBandSP7MKG S/NCounterpartCounterpart S/NMsgsCapture
08-09 19:28 10m - / -8 RN6MA -7 / - 2 ✓ Closing fragment
08-09 18:33 80m +9 / - DJ7BU -3 / -11 4 Partial capture
08-09 18:33 80m +10 / - SP9WAZ +4 / -3 3 ✓ Closing observed
08-09 18:32 80m +10 / -4 SP8PLC +10 / -2 6 ✓ Full exchange observed
08-09 18:19 20m - / +7 UT4QM -13 / - 3 ✓ Closing fragment
07-19 17:42 20m - / -12 F1PBZ +1 / - 2 Partial capture
07-17 22:01 20m - / -1 IK4TVP -6 / - 5 Partial capture
07-15 18:32 20m - / -10 EI7LK -9 / - 2 ✓ Closing fragment
07-15 18:26 20m - / -9 RC5F -8 / - 4 ✓ Closing fragment
07-12 19:07 20m - / -12 EA3HMM +6 / - 4 ✓ Closing fragment
07-07 19:04 80m +14 / - UX7QV +14 / 0 4 ✓ Closing observed
07-07 19:02 40m -7 / - DL1IP - / -13 2 Partial capture
07-07 19:00 40m -12 / - S57MG - / -15 2 ✓ Closing fragment
07-07 18:53 40m -14 / - SP9XG -9 / - 4 ✓ Closing observed
07-07 18:47 40m -8 / - RX3VF - / -6 2 ✓ Closing fragment
07-06 19:23 80m +18 / - DG7WA - / - 3 Partial capture
07-06 19:20 20m - / - DJ5FS -14 / - 2 ✓ Closing fragment
07-05 18:01 10m - / -7 TM2WWA +1 / - 3 Partial capture
07-05 17:56 10m - / - 9A2KS -22 / - 2 Partial capture
06-30 20:36 10m - / -16 PD1HPB -10 / - 6 ✓ Closing fragment
06-30 20:34 10m - / -3 7Q3WS -14 / - 2 ✓ Closing fragment
06-30 20:09 20m - / - MM0TBH -3 / - 3 ✓ Closing fragment
06-30 20:09 20m - / +1 EA3HMM +8 / - 3 ✓ Closing fragment
06-28 20:08 10m - / -8 M0BEW -2 / - 2 ✓ Closing fragment
06-28 19:58 10m - / - S56MLZ -5 / - 3 ✓ Closing fragment
06-28 04:19 40m - / - HA5VQ -11 / - 2 Partial capture
06-28 04:18 40m - / -16 SP1EG -16 / - 2 ✓ Closing fragment
06-28 04:13 40m -20 / -11 SP1EG -14 / -13 2 Partial capture
06-27 20:49 10m - / -11 RL3K -6 / - 3 ✓ Closing fragment
06-23 20:12 40m - / - PD1BER -14 / - 11 Partial capture
06-23 19:57 40m -9 / +1 DG7WA -6 / -8 20 ✓ Full exchange observed
06-23 19:55 40m -2 / -10 SP8NFH -6 / -11 6 ✓ Full exchange observed
06-23 19:54 40m -6 / - R2DX - / -8 2 ✓ Closing fragment
06-23 19:53 40m -4 / -9 RD3BTW -15 / -14 4 ✓ Full exchange observed
06-23 19:52 40m -9 / - PD1HBL - / -16 2 Partial capture
06-23 19:51 40m -8 / - ON5ACO - / -6 2 Partial capture
06-23 19:50 40m - / -6 RD3BTW -10 / - 2 Partial capture
06-23 19:48 40m -8 / - DG7WA - / - 2 Partial capture
06-23 19:34 20m - / -8 I1FLC -15 / - 2 ✓ Closing fragment
06-22 21:19 40m +2 / - 9A7BB -17 / -8 3 ✓ Closing observed
06-21 19:39 10m - / -1 F1PBZ +3 / - 3 ✓ Closing fragment
06-21 19:34 10m - / +1 M0BEW +2 / - 3 Partial capture
06-21 17:54 20m - / - RA3ZDU +2 / - 2 Partial capture
06-21 17:52 20m - / -12 F1PBZ +13 / - 2 Partial capture
06-20 18:16 40m +1 / -2 PA3BMB -18 / -11 3 ✓ Full exchange observed
06-20 18:10 40m -8 / - SP1EG - / - 5 Partial capture
06-20 18:03 40m -4 / - SP1EG - / - 3 Partial capture
06-20 17:55 40m -2 / - YC2BUZ - / - 2 ✓ Closing fragment
06-18 20:12 20m - / +9 M7TUP 0 / - 2 ✓ Closing fragment
06-18 20:10 20m - / +6 2E0UMK -10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
203700 -12  739  SP7MKG PD1HPB JO22 (x5)
164615 -24 1658  SP7MKG RW6HP R-07
175430  +2 2680  SP7MKG TM2WWA +00
175630 -22 1471  SP7MKG 9A2KS JN65 (x2)
180130  +1 2680  SP7MKG TM2WWA -07 (x3)
180630 -18 1069  SP7MKG ON5RZ R-04
192815 -11  946  SP7MKG RN6MA -08 (x2)
80m
UTC    dB Audio  Message
183200  +4 1504  CQ SP7MKG JO91 (x2)
183245  +9 1504  SP7MKG SP8PLC KO10
183300 +10 1504  SP9WAZ SP7MKG R-03
183315  +4 2010  SP7MKG SP9WAZ RR73
183315  -3 1504  SP7MKG DJ7BU JN59
183330 +10 1504  SP9WAZ SP7MKG 73
183345 +10 1504  SP7MKG SP8PLC KO10
183400 +11 1504  SP8PLC SP7MKG -02
183415 +11 1504  SP7MKG SP8PLC R-04
183430 +10 1504  SP8PLC SP7MKG RR73
183445 +11 1504  SP7MKG SP8PLC 73
183500 +12 1504  DJ7BU SP7MKG -11 (x3)
20m
UTC    dB Audio  Message
182700  -5 2239  SP7MKG RC5F R-09 (x3)
183200 -11  858  SP7MKG EI7LK R-10 (x2)
220145  -9 2350  SP7MKG IK4TVP -01 (x5)
174215  +1 2777  SP7MKG F1PBZ -12 (x2)
181945 -10 1307  SP7MKG UT4QM KN77 (x3)
40m
UTC    dB Audio  Message
185815  -7  994  CQ SP7MKG JO91 (x4)
190045 -15  995  S57MG SP7MKG -15 (x2)
190215 -11  994  DL1IP SP7MKG -13 (x2)
183815 -11 1166  CQ SP7MKG JO91                        a1 (x3)
183945 -17 1166  F1IQH SP7MKG -10
184045 -19 1166  CQ SP7MKG JO91
184100 -12  698  SP7MKG RN3YN KO73
184230 -18 1166  SP7MKG DL3JHK JO62

Decoder S/N history by band

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