N4MTB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving N4MTB, decoded by SO8OO in southeastern Poland. 64 related FT8 messages, observed on 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-06-09 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 N4MTB worked most often, as logged from our receiver:
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 UTC | Band | N4MTB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 22:29 | 20m | - / -17 | LU1FIV | -6 / - | 4 | ✓ Closing fragment |
| 08-21 22:26 | 40m | - / -10 | CT3MD | -5 / - | 3 | ✓ Closing fragment |
| 08-20 23:54 | 20m | - / -13 | SV5BYP | -6 / - | 3 | ✓ Closing fragment |
| 08-20 23:44 | 20m | - / -16 | YO4NF | -3 / - | 4 | ✓ Closing fragment |
| 08-20 23:41 | 20m | - / -14 | 7Z1BQ | -11 / - | 3 | ✓ Closing fragment |
| 08-19 23:32 | 40m | -13 / -10 | S56KO | -5 / -14 | 5 | ✓ Full exchange observed |
| 08-19 23:16 | 40m | - / - | DK2FM | +3 / - | 2 | Partial capture |
| 06-10 02:23 | 40m | - / - | F6FHZ | -12 / - | 2 | Partial capture |
| 06-10 02:17 | 40m | -8 / - | 9A4ZM | - / -8 | 2 | Partial capture |
| 06-10 02:16 | 40m | - / - | IU8RFW | +2 / - | 4 | Partial capture |
| 06-10 02:14 | 40m | -8 / - | OM0RX | - / -15 | 3 | ✓ Closing fragment |
| 06-10 02:14 | 40m | - / - | IU0NAD | -2 / - | 2 | Partial capture |
| 06-10 02:12 | 40m | -4 / - | US2YW | -11 / -10 | 4 | Partial capture |
| 06-10 02:12 | 40m | -7 / -3 | 4X1UF | -9 / -11 | 6 | ✓ Full exchange observed |
| 06-10 02:03 | 80m | - / -16 | EU3AA | +13 / - | 7 | ✓ Closing fragment |
| 06-10 01:59 | 80m | - / -20 | 9A5E | +11 / - | 14 | Partial capture |
| 06-10 01:50 | 80m | -19 / -18 | CX6VM | -4 / -3 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 234115 -13 1241 N4MTB 7Z1BQ R-14 (x3) 234415 -1 907 N4MTB YO4NF -16 (x4) 234815 -11 903 N4MTB 9A4ZM JN86 235415 -4 1631 N4MTB SV5BYP R-13 (x3) 222915 -5 2576 N4MTB LU1FIV R-17 (x4)
UTC dB Audio Message 021745 +0 1859 N4MTB IU8RFW JN70 022100 -12 600 9A3AUH N4MTB -11 022315 -12 695 N4MTB F6FHZ JN18 (x2) 231645 +4 2124 N4MTB DK2FM JO61 (x2) 232400 -15 1731 N4MTB PV8AJ R-03 233215 -1 2488 N4MTB S56KO R-10 233230 -13 746 S56KO N4MTB -14 233245 -9 2488 N4MTB S56KO R-07 (x3) 222600 -4 941 N4MTB CT3MD R-10 (x3)
UTC dB Audio Message 020245 +16 2134 N4MTB 9A5E R-20 020300 +8 931 N4MTB EU3AA R-16 020315 +10 2134 N4MTB 9A5E R-20 020330 +15 931 N4MTB EU3AA R-16 020345 +10 2134 N4MTB 9A5E R-20 020400 +13 931 N4MTB EU3AA R-16 (x2) 020445 +7 2134 N4MTB 9A5E R-20 (x2) 020530 +17 931 N4MTB EU3AA R-26 020545 +8 2134 N4MTB 9A5E R-20 020600 +14 931 N4MTB EU3AA R-20 020615 +7 2134 N4MTB 9A5E R-20 020630 +11 932 N4MTB EU3AA 73 020645 +10 2134 N4MTB 9A5E R-20
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.