NA3US — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving NA3US, decoded by SO8OO in southeastern Poland. 146 related FT8 messages, observed on 40m, 20m, across 20 UTC dates. Heard between 2026-04-26 and 2026-07-17.
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 NA3US worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by NA3US
Approximate centre of EN91, decoded 2026-06-10 01:34 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 | NA3US S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-17 23:39 | 20m | - / -12 | 9K2YM | -6 / - | 2 | ✓ Closing fragment |
| 07-17 00:48 | 40m | - / -1 | LZ2KAA | -10 / - | 2 | ✓ Closing fragment |
| 07-17 00:44 | 40m | - / -7 | A71XX | -6 / - | 2 | Partial capture |
| 07-05 00:51 | 40m | - / -15 | MM0KQC | -23 / - | 2 | Partial capture |
| 06-30 02:06 | 40m | - / -10 | II3WWA | -3 / - | 2 | ✓ Closing fragment |
| 06-14 00:50 | 40m | - / -8 | DK7ZT | -12 / - | 4 | ✓ Closing fragment |
| 06-14 00:42 | 40m | - / -17 | DJ0MAB | -4 / - | 4 | ✓ Closing fragment |
| 06-14 00:42 | 40m | - / -11 | DK7ZT | -5 / - | 2 | Partial capture |
| 06-13 00:23 | 20m | - / -16 | HK0RMR | -3 / - | 3 | ✓ Closing fragment |
| 06-13 00:01 | 20m | - / -25 | WM3PEN | -18 / - | 2 | ✓ Closing fragment |
| 06-10 02:41 | 40m | - / - | F5PBG | -16 / - | 2 | Partial capture |
| 06-10 02:41 | 40m | - / - | SM3ULU | -12 / - | 2 | Partial capture |
| 06-10 02:40 | 40m | - / -8 | IC8TEM | +6 / - | 5 | ✓ Closing fragment |
| 06-10 02:38 | 40m | -16 / -17 | PD0DDA | -10 / - | 6 | ✓ Closing observed |
| 06-10 02:35 | 40m | - / -14 | F5RRS | -6 / - | 4 | ✓ Closing fragment |
| 06-10 02:34 | 40m | -16 / - | W4KWS | - / -11 | 2 | ✓ Closing fragment |
| 06-10 02:34 | 40m | -16 / - | PD0DDA | -8 / -18 | 6 | Partial capture |
| 06-10 02:32 | 40m | -16 / - | PA5HR | - / - | 2 | ✓ Closing fragment |
| 06-10 02:09 | 40m | -17 / -9 | US2YW | -21 / -15 | 3 | Partial capture |
| 06-10 02:05 | 40m | -20 / - | K8DF | -22 / - | 7 | ✓ Full exchange observed |
| 06-10 01:46 | 40m | -18 / - | W0GQ | - / -7 | 4 | ✓ Closing fragment |
| 06-10 01:15 | 40m | -21 / - | K5A | - / +1 | 3 | ✓ Closing fragment |
| 06-08 02:41 | 20m | -20 / -18 | RX0AT | -5 / -12 | 14 | ✓ Full exchange observed |
| 06-08 02:39 | 20m | -21 / - | <...> | - / -13 | 2 | Partial capture |
| 06-07 02:22 | 40m | -23 / -19 | UW5KW | -18 / - | 2 | ✓ Closing observed |
| 06-07 02:19 | 40m | -21 / -8 | HA7TM | -6 / +1 | 2 | Partial capture |
| 06-07 02:19 | 40m | - / - | LZ3GH | -5 / - | 8 | Partial capture |
| 06-07 02:15 | 20m | - / -16 | <...> | -21 / - | 2 | Partial capture |
| 06-07 01:47 | 40m | - / - | DJ0MAB | +3 / - | 3 | Partial capture |
| 06-05 02:56 | 20m | - / -11 | UT5ZC | +6 / - | 2 | ✓ Closing fragment |
| 06-02 00:40 | 20m | -18 / - | Z34K | - / -23 | 2 | ✓ Closing fragment |
| 06-02 00:32 | 20m | -20 / - | K7CTV | - / -21 | 2 | ✓ Closing fragment |
| 06-02 00:29 | 20m | -21 / -9 | CQ0ODX | -6 / -5 | 3 | ✓ Full exchange observed |
| 06-02 00:28 | 20m | -18 / - | HB9EFK | - / +7 | 3 | ✓ Closing fragment |
| 06-02 00:26 | 20m | -18 / - | LY2VM | - / -17 | 2 | ✓ Closing fragment |
| 06-02 00:23 | 20m | -20 / - | CE4HG | - / -8 | 2 | ✓ Closing fragment |
| 06-02 00:21 | 20m | -22 / - | LU5BE | - / -14 | 2 | ✓ Closing fragment |
| 05-25 02:21 | 40m | - / -18 | DJ2MS | -6 / - | 4 | ✓ Closing fragment |
| 05-25 02:19 | 40m | -19 / +10 | PI4DX | +4 / +5 | 4 | ✓ Full exchange observed |
| 05-25 02:11 | 40m | -19 / -6 | E70A | +3 / -14 | 4 | ✓ Full exchange observed |
| 05-25 02:08 | 40m | -18 / -6 | SV3AUW | -6 / -10 | 3 | ✓ Full exchange observed |
| 05-25 02:06 | 40m | -22 / -6 | SN1A | +1 / -15 | 6 | ✓ Full exchange observed |
| 05-25 02:05 | 40m | -17 / -11 | EB3JT | 0 / -14 | 5 | ✓ Full exchange observed |
| 05-25 02:04 | 40m | -17 / -3 | YM3KC | -11 / - | 2 | ✓ Closing observed |
| 05-25 02:02 | 40m | -18 / - | <...> | - / -13 | 2 | Partial capture |
| 05-25 01:51 | 20m | -13 / - | UT5MD | - / +1 | 3 | ✓ Closing fragment |
| 05-25 01:50 | 20m | -16 / - | 7Z1CE | - / - | 2 | Partial capture |
| 05-25 01:48 | 20m | -14 / - | DL7RAY | - / - | 2 | Partial capture |
| 05-25 01:44 | 20m | -8 / - | VE7ANY | - / -10 | 2 | ✓ Closing fragment |
| 05-24 02:09 | 40m | - / -10 | DK7ZT | 0 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024645 -20 2020 RX0AT NA3US EN91 024700 -5 2129 NA3US RX0AT -16 024715 -21 2020 RX0AT NA3US R-12 024730 -5 2129 NA3US RX0AT RR73 012300 -15 2107 NA3US A93MO -10 012900 -19 1817 K9GXU NA3US EN91 (x2) 125045 -10 1480 NA3US TF5B -13 000115 -18 2183 NA3US WM3PEN -25 (x2) 002315 -5 2826 NA3US HK0RMR -16 (x3) 233900 -7 1085 NA3US 9K2YM -12 (x2)
UTC dB Audio Message 005015 -12 1905 NA3US DK7ZT -08 (x4) 013400 +3 1140 NA3US 4O/R2AB -02 020600 -17 1262 NA3US RR73; IK3ORD <...> -16 020600 -4 683 NA3US II3WWA -10 (x2) 021100 -9 2730 NA3US 3Z6I +01 005115 -23 1512 NA3US MM0KQC -15 (x2) 004415 -5 2242 NA3US A71XX -07 (x2) 004830 -9 1935 NA3US LZ2KAA -01 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.