NA4MM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving NA4MM, decoded by SO8OO in southeastern Poland. 65 related FT8 messages, observed on 40m, 20m, across 14 UTC dates. Heard between 2026-06-24 and 2026-08-21.
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
Frequent QSO partners observed at SO8OO
Stations NA4MM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by NA4MM
Approximate centre of EM62, decoded 2026-08-21 21:53 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 UTC | Band | NA4MM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 21:42 | 20m | -19 / - | A71UN | - / - | 2 | Partial capture |
| 08-21 21:30 | 20m | - / -8 | EA5JLB | +2 / - | 2 | Partial capture |
| 08-21 21:30 | 20m | - / -15 | HB9TIH | -1 / - | 4 | ✓ Closing fragment |
| 08-21 21:27 | 20m | - / 0 | IS0KNY | -15 / - | 3 | ✓ Closing fragment |
| 08-21 21:05 | 20m | -8 / - | F8WAJ | -3 / -1 | 4 | ✓ Closing observed |
| 08-21 21:03 | 20m | -7 / -12 | R5AJ | -6 / - | 3 | ✓ Closing observed |
| 08-21 20:57 | 20m | - / -6 | EA5JLB | -7 / - | 3 | Partial capture |
| 08-14 01:56 | 20m | - / -14 | UN0GY | -1 / - | 2 | ✓ Closing fragment |
| 08-01 08:49 | 20m | - / -20 | F4MXT | -21 / - | 3 | Partial capture |
| 08-01 08:38 | 20m | - / -4 | OE3EHS | +11 / - | 3 | Partial capture |
| 07-29 22:34 | 20m | - / -11 | 4Z5PG | +2 / - | 2 | Partial capture |
| 07-27 09:11 | 20m | - / - | G4DBW | -19 / - | 2 | ✓ Closing fragment |
| 07-26 20:22 | 20m | - / -17 | EA2DYB | -5 / - | 2 | ✓ Closing fragment |
| 07-10 01:59 | 40m | - / - | DG1KPC | -14 / - | 2 | Partial capture |
| 06-24 22:29 | 20m | - / -19 | A61CK | -12 / - | 2 | Partial capture |
| 06-24 22:00 | 20m | - / -17 | GB1500M | +2 / - | 2 | Partial capture |
| 06-24 03:23 | 40m | - / -5 | DK7ZT | -19 / - | 3 | Partial capture |
| 06-24 02:55 | 40m | - / -18 | DK7ZT | -17 / - | 3 | Partial capture |
| 06-24 02:26 | 40m | - / -22 | DK7ZT | -16 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210615 -8 2827 F8WAJ NA4MM -01 210700 -2 2826 NA4MM F8WAJ 73 211730 -2 735 NA4MM IU5HIU 73 212700 -13 801 NA4MM IS0KNY JM49 (x3) 213000 -1 1661 NA4MM HB9TIH JN36 213000 +0 800 NA4MM EA5JLB -08 213030 +2 1661 NA4MM HB9TIH JN36 213100 +3 750 NA4MM EA5JLB -08 213100 +0 1661 NA4MM HB9TIH R-15 (x2) 214215 -19 2103 A71UN NA4MM EM62 (x3)
UTC dB Audio Message 022615 -13 1905 NA4MM DK7ZT -22 (x10) 015945 -13 1912 NA4MM DG1KPC JO30 (x2) 032915 -10 1890 NA4MM IK6DLK JN63
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.