K3MM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K3MM, decoded by SO8OO in southeastern Poland. 170 related FT8 messages, 20 CQ messages, observed on 40m, 20m, 10m, across 4 UTC dates. Heard between 2026-06-05 and 2026-06-16.

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

170
Related messages
20
CQ messages
4
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-06-05
Last seen: 2026-06-16 06:18 UTC

Activity Heatmap

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 UTCBandK3MM S/NCounterpartCounterpart S/NMsgsCapture
06-16 08:15 20m - / - DL2ROB -12 / - 7 Partial capture
06-16 08:14 20m - / - PD0LK -10 / - 3 Partial capture
06-16 08:11 20m -10 / - JA7FLI - / -21 2 ✓ Closing fragment
06-16 08:09 20m -16 / - JA1JQM - / -18 2 ✓ Closing fragment
06-16 08:09 20m -9 / +2 HB9CXZ -10 / - 3 ✓ Closing observed
06-16 08:09 20m -10 / -24 ON4TUK -3 / -14 15 ✓ Full exchange observed
06-07 18:33 10m - / -15 PS8CW -8 / - 2 ✓ Closing fragment
06-07 17:35 10m - / -9 PV8AJ -23 / - 2 ✓ Closing fragment
06-07 11:12 20m - / -15 IZ0BNV +5 / - 3 Partial capture
06-07 11:08 20m -15 / - VK4WDM - / -13 3 ✓ Closing fragment
06-07 11:03 20m - / -19 F4MAG +8 / - 3 Partial capture
06-07 09:36 20m - / -22 IR0RCAG +12 / - 2 Partial capture
06-07 09:22 20m -20 / -16 F1PSX 0 / - 6 ✓ Closing observed
06-07 09:20 20m - / - G7RCQ -8 / - 3 Partial capture
06-07 07:11 40m - / - DD7EE -7 / - 3 Partial capture
06-07 07:08 40m - / -17 DH9DR -15 / - 3 ✓ Closing fragment
06-07 07:07 40m - / - DD7EE -10 / - 4 Partial capture
06-07 07:02 40m - / -15 IK4DCW -10 / - 3 ✓ Closing fragment
06-07 06:48 40m - / -18 F6EII -20 / - 4 Partial capture
06-07 06:44 20m - / - EA1CQ -6 / - 2 ✓ Closing fragment
06-07 06:44 40m - / -19 SP6JIU +10 / - 2 ✓ Closing fragment
06-07 06:39 20m - / - IW0ECV +4 / - 2 Partial capture
06-07 06:36 20m - / -12 EG5SUN -6 / - 2 ✓ Closing fragment
06-07 06:35 40m - / -14 M1DDD/P -18 / - 2 ✓ Closing fragment
06-07 06:30 40m - / - DJ3HW -12 / - 6 Partial capture
06-07 06:28 40m - / - DD5Y +4 / - 3 Partial capture
06-07 06:11 40m - / - PD0DDA -16 / - 4 Partial capture
06-07 06:09 40m - / -14 S55A 0 / - 5 ✓ Closing fragment
06-07 06:01 40m - / - PD0DDA -22 / - 2 Partial capture
06-07 05:41 40m - / -7 F6EII -12 / - 16 Partial capture
06-07 05:32 40m - / - PE1MMZ -12 / - 2 Partial capture
06-07 05:31 40m - / - PE1KYP -18 / - 2 Partial capture
06-06 22:38 20m +1 / - SP5EXA -2 / +7 2 Partial capture
06-06 22:37 20m +3 / - F5OYA/P - / -10 2 ✓ Closing fragment
06-06 22:36 20m +3 / - KB9DED - / -15 2 ✓ Closing fragment
06-06 22:35 20m +2 / - F1SAA - / 0 2 ✓ Closing fragment
06-06 22:32 20m +6 / - SP9D - / -11 2 ✓ Closing fragment
06-06 22:31 20m +5 / - N5YDX - / -23 3 ✓ Closing fragment
06-06 22:25 20m +4 / - HB9RYB -8 / -15 8 ✓ Closing observed
06-06 22:19 20m +4 / - W4LAB - / -21 4 ✓ Closing fragment
06-06 22:17 20m +6 / - EA7OC - / - 3 ✓ Closing fragment
06-06 22:15 20m +4 / - UR5AB - / -9 2 ✓ Closing fragment
06-06 22:14 20m +5 / - SP5LST - / -16 2 ✓ Closing fragment
06-06 22:11 20m +4 / - LA8ENA - / - 6 Partial capture
06-06 22:08 20m +4 / - N9ICE - / -12 4 ✓ Closing fragment
06-06 22:06 20m 0 / - EA9ABC - / - 2 Partial capture
06-06 22:04 20m -4 / - LB5JK - / -16 2 ✓ Closing fragment
06-06 22:01 20m -2 / +8 HG0NPJ -10 / -10 5 ✓ Full exchange observed
06-06 21:58 20m -4 / - UR4QWW - / -24 2 Partial capture
06-06 21:56 20m -5 / - IW5DLY - / -10 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
081345  -9  720  ON4TUK K3MM -11
081400  -8  721  K3MM ON4TUK R-24
081400  -7  771  K3MM PD0LK JO21
081415 -12  721  ON4TUK K3MM RR73
081430  -9  771  K3MM PD0LK JO21
081430  -4  721  K3MM ON4TUK R-24
081530 -15  851  K3MM DL2ROB JO62
081530 -15  771  K3MM PD0LK JO21
081530  -5  721  K3MM ON4TUK R-24
081600 -11  851  K3MM DL2ROB JO62 (x6)
10m
UTC    dB Audio  Message
173530 -24 1464  K3MM PV8AJ -09 (x2)
175130 -18 2043  K3MM LU7WDM -17
180130 -13 2278  K3MM PU2UJB RR73
182330 -18 2090  K3MM LU7WDM -18
183315 -12 1624  K3MM PS8CW -15 (x2)
40m
UTC    dB Audio  Message
064930 -22 2007  K3MM F6EII -08
070200  -9 2213  K3MM IK4DCW JN64 (x3)
070700  -7  768  K3MM DD7EE JO41 (x2)
070800 -10 2352  K3MM DH9DR JO31
070800 -11  768  K3MM DD7EE JO41
070830 -18 2352  K3MM DH9DR R-17
070830 -10  768  K3MM DD7EE JO41
070900 -16 2352  K3MM DH9DR 73
070930  -7  528  K3MM ON4VMA JO11
071100 -10  768  K3MM DD7EE JO41 (x3)

Decoder S/N history by band

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