OH7MA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland Locator transmitted in a decoded message: KP52

Receiver-side FT8 activity involving OH7MA, decoded by SO8OO in southeastern Poland. 56 related FT8 messages, observed on 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-06-18 and 2026-08-22.

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

56
Related messages
0
CQ messages
10
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-18
Last seen: 2026-08-22 00:14 UTC

Activity Heatmap

Locator transmitted by OH7MA

Approximate centre of KP52, decoded 2026-08-23 04:35 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 UTCBandOH7MA S/NCounterpartCounterpart S/NMsgsCapture
08-23 04:25 20m -8 / - KJ5NGR - / - 3 Partial capture
08-22 02:15 40m -6 / - WB5MTV - / -10 2 Partial capture
08-22 02:12 40m -7 / - N1WI - / -5 3 ✓ Closing fragment
08-22 02:08 40m -8 / - W5GA - / - 4 Partial capture
08-22 02:03 40m - / -11 RK3AW -10 / - 2 Partial capture
08-22 02:00 40m -9 / - WW5G - / -6 5 ✓ Closing fragment
08-22 01:57 40m - / +3 KN0BLE -11 / - 3 ✓ Closing fragment
08-22 01:51 80m -2 / - WZ4K - / - 3 Partial capture
08-22 01:46 80m +2 / - DO1MGN -4 / - 4 ✓ Closing observed
08-22 01:44 80m +1 / - AA6KJ - / - 5 Partial capture
08-22 01:43 80m 0 / - TI2ALF - / - 2 Partial capture
08-22 01:42 80m -2 / - WZ4K - / - 2 Partial capture
08-22 01:39 80m +2 / - K1PTF - / - 3 Partial capture
08-22 01:38 80m +5 / - TI2SD - / - 2 Partial capture
08-22 01:35 80m +3 / - K4JWA - / - 5 Partial capture
08-22 01:32 80m - / -19 KA3HED -20 / - 3 Partial capture
08-22 01:32 80m +7 / - N3LAG - / - 4 Partial capture
08-22 01:29 80m -8 / -18 KO4PRE -12 / -2 6 ✓ Full exchange observed
08-22 01:29 80m -8 / - KM0T - / - 2 Partial capture
08-22 01:28 80m -4 / - KA3HED - / - 2 Partial capture
08-22 01:27 80m - / - DO1MGN -7 / - 2 Partial capture
08-22 01:26 80m 0 / - KY4WI - / - 2 Partial capture
07-13 03:28 20m - / - R2AL +3 / - 4 Partial capture
07-11 02:32 20m - / -4 KV3R -13 / - 2 ✓ Closing fragment
07-02 18:07 20m -14 / - KA3PMW - / - 2 Partial capture
06-29 05:06 20m -2 / - WJ2D - / - 2 Partial capture
06-26 04:12 20m - / - UB3DQR -18 / - 2 ✓ Closing fragment
06-26 04:09 20m - / - HB9BWE -11 / - 2 Partial capture
06-26 02:15 20m - / -12 WV2B -9 / - 2 ✓ Closing fragment
06-23 03:21 20m - / - R6FX -11 / - 3 Partial capture
06-22 02:51 20m - / - R6FX -5 / - 3 Partial capture
06-22 01:21 20m - / +5 KA1DCB -10 / - 2 ✓ Closing fragment
06-19 04:21 20m - / - VE2FON -11 / - 2 Partial capture
06-19 04:06 20m - / - R6FX -3 / - 2 Partial capture
06-19 04:03 20m - / -15 NW1L -12 / - 2 ✓ Closing fragment
06-19 03:38 20m - / -10 TI5RR -12 / - 2 ✓ Closing fragment
06-19 03:31 20m - / - EB5AL -14 / - 2 ✓ Closing fragment
06-18 22:04 80m -17 / - HS0ZNR - / -15 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
180745 -15  878  KA3PMW OH7MA KP52 (x2)
184530 -19 1062  OH7MA G0JEI -05
224600  -9  508  OH7MA K2I RR73
023245 -14 1134  OH7MA KV3R -04 (x2)
032815  +1  767  OH7MA R2AL KO85 (x4)
054930  -3  713  OH7MA PA2CV JO32
042515 -17 1556  KJ5NGR OH7MA KP52 (x3)
043500 -12  470  K4A OH7MA KP52
40m
UTC    dB Audio  Message
020145  -7  555  WW5G OH7MA R-06 (x3)
020330 -10 1155  OH7MA RK3AW -11 (x2)
020815  -6  555  W5GA OH7MA KP52 (x4)
021245  -9  555  N1WI OH7MA KP52 (x3)
021400  +1  556  OH7MA RN6HK LN14
021515  -4  555  WB5MTV OH7MA -10 (x2)
80m
UTC    dB Audio  Message
014300  -1  751  TI2ALF OH7MA KP52 (x2)
014345  -8  921  OH7MA DO1MGN JO50
014400  -1  395  AA6KJ OH7MA KP52 (x5)
014645  -5  921  OH7MA DO1MGN JO50 (x2)
014800  +2  395  DO1MGN OH7MA RR73
014815  -2  921  OH7MA DO1MGN 73
015130  -1  395  WZ4K OH7MA KP52 (x3)

Decoder S/N history by band

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