N4MC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving N4MC, decoded by SO8OO in southeastern Poland. 428 related FT8 messages, 37 CQ messages, observed on 80m, 60m, 40m, 20m, across 40 UTC dates. Heard between 2026-06-01 and 2026-08-23.
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 N4MC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by N4MC
Approximate centre of FM18, decoded 2026-08-17 22:10 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 | N4MC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 01:04 | 40m | - / -13 | RK6MC | +3 / - | 5 | ✓ Closing fragment |
| 08-21 12:07 | 20m | - / - | OT8T | -24 / - | 2 | Partial capture |
| 08-19 23:45 | 40m | -20 / -10 | CU6AB | -16 / -5 | 4 | ✓ Full exchange observed |
| 08-19 23:04 | 20m | -16 / - | ZA5G | - / -17 | 4 | Partial capture |
| 08-17 21:34 | 20m | - / - | IU6HWW | -20 / - | 3 | Partial capture |
| 08-13 23:53 | 40m | - / - | IU0NAD | +3 / - | 3 | Partial capture |
| 08-12 01:50 | 60m | - / -15 | SP5JMA | +6 / - | 2 | ✓ Closing fragment |
| 08-12 01:41 | 60m | - / -16 | LA9GX | +5 / - | 2 | ✓ Closing fragment |
| 08-12 01:22 | 60m | - / -14 | OH1MLZ | +13 / - | 2 | ✓ Closing fragment |
| 08-07 23:00 | 40m | - / -15 | G5TV | -18 / - | 4 | ✓ Closing fragment |
| 08-07 01:23 | 20m | - / - | DL1R | +3 / - | 8 | Partial capture |
| 08-07 01:01 | 40m | - / -13 | IZ8DBJ | -7 / - | 2 | Partial capture |
| 08-06 01:16 | 40m | - / -14 | UA4CPM | 0 / - | 6 | ✓ Closing fragment |
| 08-05 04:17 | 40m | - / -16 | YL3CU | -17 / - | 2 | ✓ Closing fragment |
| 08-05 04:03 | 40m | - / -13 | DF9NV | -11 / - | 3 | Partial capture |
| 08-05 04:03 | 40m | - / -15 | TA1CM | -18 / - | 9 | ✓ Closing fragment |
| 08-05 04:02 | 40m | - / -13 | SV1FJF | -21 / - | 2 | ✓ Closing fragment |
| 08-05 03:40 | 60m | - / -19 | OZ7FOC | -15 / - | 7 | ✓ Closing fragment |
| 08-05 02:27 | 40m | - / -15 | US5EAA | -18 / - | 3 | ✓ Closing fragment |
| 08-05 02:11 | 60m | - / -14 | F6EQZ | -1 / - | 5 | ✓ Closing fragment |
| 08-05 01:34 | 40m | - / - | F5OYA/P | -20 / - | 3 | Partial capture |
| 08-05 01:16 | 40m | - / -13 | RN6HK | -14 / - | 3 | ✓ Closing fragment |
| 08-05 01:14 | 40m | - / -13 | RN6MA | -16 / - | 3 | Partial capture |
| 08-03 22:13 | 20m | -17 / - | C6AKZ | - / -19 | 2 | Partial capture |
| 08-03 22:07 | 20m | -17 / - | C6AKZ | - / -20 | 3 | Partial capture |
| 08-02 01:03 | 80m | - / -10 | TF3VS | -14 / - | 2 | ✓ Closing fragment |
| 08-01 05:43 | 20m | - / -15 | R2BQM | -18 / - | 3 | Partial capture |
| 08-01 05:41 | 20m | - / - | IW2MYH | -10 / - | 3 | Partial capture |
| 08-01 05:39 | 20m | - / - | IU5TUG | -14 / - | 2 | ✓ Closing fragment |
| 08-01 05:34 | 20m | - / - | IU5TUG | -13 / - | 3 | Partial capture |
| 08-01 05:33 | 20m | - / -21 | OD5KU | +2 / - | 3 | ✓ Closing fragment |
| 08-01 05:33 | 20m | - / -5 | RK4FF | -8 / - | 2 | Partial capture |
| 08-01 05:32 | 20m | - / -20 | IC8TEM | -12 / - | 2 | Partial capture |
| 08-01 05:29 | 20m | -18 / - | EW1MN | - / - | 2 | Partial capture |
| 08-01 05:25 | 20m | - / -7 | RK4FF | -5 / - | 3 | Partial capture |
| 08-01 05:08 | 20m | -14 / - | OA1F | - / +2 | 23 | Partial capture |
| 08-01 00:55 | 80m | -20 / - | KN0BLE | - / -9 | 2 | ✓ Closing fragment |
| 07-31 04:32 | 20m | - / - | SP8AJK | -13 / - | 4 | Partial capture |
| 07-31 01:40 | 80m | - / - | UT7AA | +18 / - | 7 | Partial capture |
| 07-31 01:37 | 80m | - / - | CT7AUT | -22 / - | 3 | Partial capture |
| 07-31 01:33 | 80m | -8 / - | NG3P | - / -23 | 3 | ✓ Closing fragment |
| 07-31 01:31 | 80m | -12 / - | KO4NRT | - / -17 | 2 | ✓ Closing fragment |
| 07-31 01:30 | 80m | -11 / - | W4U | - / -6 | 2 | ✓ Closing fragment |
| 07-31 01:06 | 80m | -7 / - | ZP6TT | - / - | 3 | Partial capture |
| 07-31 01:01 | 80m | -21 / - | ZP6TT | - / - | 2 | Partial capture |
| 07-31 00:54 | 80m | -24 / - | ZP6TT | - / - | 4 | Partial capture |
| 07-31 00:49 | 80m | -24 / -16 | DL5DSM | +16 / -10 | 5 | ✓ Full exchange observed |
| 07-31 00:49 | 80m | -23 / - | KD4MES | - / -14 | 2 | ✓ Closing fragment |
| 07-31 00:48 | 80m | -24 / - | WB2WJF | - / +7 | 2 | ✓ Closing fragment |
| 07-31 00:41 | 80m | -23 / - | HI8UD | - / -4 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 230130 -13 2256 N4MC DL1ESZ JO31 230200 -16 1602 N4MC G5TV 73 235300 +1 2793 N4MC IU0NAD JN62 (x3) 011100 -12 942 N4MC EA5HM IM99 234500 -21 1839 CU6AB N4MC -05 234515 -16 2028 N4MC CU6AB R-10 234530 -20 1839 CU6AB N4MC RR73 234545 -15 2029 N4MC CU6AB 73 010430 +5 1123 N4MC RK6MC KN97 (x5)
UTC dB Audio Message 012715 +4 2671 N4MC DL1R JN58 233030 -3 2848 N4MC K4PRO R+13 213400 -24 1552 N4MC IU6HWW JN63 (x3) 220745 -21 1381 CQ JT N4MC FM18 (x4) 230445 -17 1879 ZA5G N4MC -17 (x4) 120745 -24 1660 N4MC OT8T JO21 (x2)
UTC dB Audio Message 034030 -10 1271 N4MC OZ7FOC R-19 (x7) 234445 +7 912 N4MC PI4DX R-19 012030 -5 691 N4MC 5B4ALJ 73 012230 +10 2465 N4MC OH1MLZ R-14 (x2) 014130 +8 884 N4MC LA9GX R-16 (x2) 015030 +6 486 N4MC SP5JMA R-15 (x2)
UTC dB Audio Message 013915 -15 703 CQ DX N4MC FM18 (x2) 014030 +19 704 N4MC UT7AA KO70 (x7) 014430 -22 703 CQ DX N4MC FM18 005530 -23 1103 KN0BLE N4MC -09 (x2) 005645 -12 2275 N4MC D2UY RR73 010345 -13 1329 N4MC TF3VS R-10 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.