M9JOI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Locator transmitted in a decoded message: IO91

Receiver-side FT8 activity involving M9JOI, decoded by SO8OO in southeastern Poland. 146 related FT8 messages, 6 CQ messages, observed on 40m, 20m, across 14 UTC dates. Heard between 2026-05-24 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

146
Related messages
6
CQ messages
14
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-22 09:18 UTC

Activity Heatmap

Locator transmitted by M9JOI

Approximate centre of IO91, decoded 2026-08-21 21:59 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 UTCBandM9JOI S/NCounterpartCounterpart S/NMsgsCapture
08-22 11:17 20m - / -25 IK4LZH +14 / - 4 Partial capture
08-22 11:02 20m - / - DN2FBG -8 / - 2 ✓ Closing fragment
08-22 10:59 20m - / -18 EN35UKR +6 / - 4 Partial capture
08-22 10:57 20m - / - I4RHP +3 / - 17 Partial capture
08-22 10:45 20m - / -11 DG6OAY -2 / - 2 Partial capture
08-22 10:43 20m - / -23 DA2DA -16 / - 3 Partial capture
08-21 22:00 40m - / - PD0IFI -1 / - 6 Partial capture
08-21 18:10 40m - / -2 PE1NAO -13 / - 2 ✓ Closing fragment
08-21 18:08 40m - / -23 IK4IDY -2 / - 2 ✓ Closing fragment
08-21 18:02 40m - / -5 ON7AN -12 / - 3 Partial capture
07-25 19:40 20m - / - CT1BFP -14 / - 13 Partial capture
07-12 12:53 40m - / -24 DF1XM -8 / - 3 Partial capture
06-21 20:29 40m - / -16 UF1A -8 / - 2 Partial capture
06-08 05:07 40m - / -19 F1PBZ -14 / - 2 Partial capture
06-07 22:16 40m - / - F4BJN -11 / - 6 Partial capture
06-07 22:12 40m - / - SP6AXW -7 / - 5 Partial capture
06-07 22:11 40m - / -13 M1GTR -5 / - 6 ✓ Closing fragment
06-07 21:58 40m - / -2 GM4LOL -11 / - 6 ✓ Closing fragment
06-06 10:14 40m - / -14 PA0WDN -21 / - 2 Partial capture
06-01 20:32 40m - / - M1DBW -6 / - 5 Partial capture
06-01 19:51 40m - / -15 ON2BCB -2 / - 2 ✓ Closing fragment
06-01 19:47 40m - / - PA8DC +1 / - 3 Partial capture
06-01 19:26 40m - / +4 DL3EBJ -1 / - 4 Partial capture
06-01 15:33 20m - / -16 ES2IPA -2 / - 3 ✓ Closing fragment
05-26 20:17 40m - / -13 DH0GBC +4 / - 2 Partial capture
05-26 20:14 40m - / - OH1LA -6 / - 2 Partial capture
05-26 20:11 40m - / -10 PD9OH -4 / - 2 ✓ Closing fragment
05-26 20:10 40m - / -13 DH0GBC +4 / - 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
110300  +6  542  M9JOI I4RHP JN54 (x3)
110415  -7  952  M9JOI DN2FBG 73
110430  +1  542  M9JOI I4RHP JN54 (x6)
110915 -10 1052  M9JOI OZ1ESA -13
111715 +17  464  M9JOI IK4LZH -25 (x4)
40m
UTC    dB Audio  Message
181045 -14 1593  M9JOI PE1NAO RR73
181415 -12 1066  M9JOI DJ2MS 73
181515  +1 1917  M9JOI ON4AOI -09
181915 -13 1408  M9JOI PA3BMB 73
215715 -15 1439  CQ M9JOI IO91 (x5)
220030  -4 2991  M9JOI PD0IFI JO32 (x6)

Decoder S/N history by band

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