DJ3NJ — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DJ3NJ, decoded by SO8OO in southeastern Poland. 483 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-20.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 483 FT8 messages attributed to DJ3NJ as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 80 m (27%) and 60 m (9%). The busiest six-hour window was 12:00-18:00 UTC, containing 48% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-20 11:19 UTC
Observed FT8 message patterns
- Attributed sample
- 483 messages
- Active dates
- 51 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 102, moderate (-15 to -9 dB) 150, strong (≥ -8 dB) 231.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DJ3NJ in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to DJ3NJ
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO50 · 181 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 770 km (approx.)
- Last such locator decoded
- 2026-10-20 11:19 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | DJ3NJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 10:58 | 40m | -11 / - | PD3LWD | - / +2 | 3 | ✓ Closing fragment |
| 10-20 10:55 | 40m | -12 / +8 | DJ8DI | -18 / +8 | 5 | ✓ Full exchange observed |
| 10-16 16:58 | 80m | 0 / - | DL6AUK | -10 / - | 3 | ✓ Closing observed |
| 10-16 16:45 | 60m | +1 / +2 | PH0AS | -11 / +5 | 5 | ✓ Full exchange observed |
| 10-16 16:41 | 60m | +2 / -18 | IT9SVJ | -17 / -4 | 5 | ✓ Full exchange observed |
| 10-16 16:40 | 60m | 0 / - | OH7MFO | -10 / +7 | 3 | ✓ Closing observed |
| 10-16 16:33 | 60m | -5 / - | DJ9WH | +2 / - | 6 | ✓ Full exchange observed |
| 10-14 17:18 | 80m | +1 / - | DC0GL | +8 / - | 6 | ✓ Full exchange observed |
| 10-14 17:13 | 80m | +4 / - | DD0IPA | - / +8 | 2 | ✓ Closing fragment |
| 10-14 17:10 | 80m | +5 / - | DC2MA | -18 / -19 | 5 | ✓ Full exchange observed |
| 10-12 11:24 | 40m | -12 / - | GM0MST | - / -17 | 4 | ✓ Closing fragment |
| 10-12 11:16 | 40m | -20 / 0 | HG0NPJ | +2 / -12 | 4 | ✓ Full exchange observed |
| 10-12 11:13 | 40m | -16 / - | Z62NS | - / - | 2 | Partial capture |
| 10-12 11:11 | 40m | -18 / - | M0WOO | - / -12 | 2 | ✓ Closing fragment |
| 10-12 11:09 | 40m | - / - | DL9AJ | -6 / - | 2 | ✓ Closing fragment |
| 10-09 07:56 | 40m | - / -7 | SQ5ANT | -6 / - | 2 | ✓ Closing fragment |
| 10-09 07:32 | 40m | 0 / - | IN3IBW | -6 / +1 | 4 | ✓ Closing observed |
| 10-09 06:52 | 80m | +4 / - | PC1K | - / -13 | 2 | ✓ Closing fragment |
| 10-09 06:50 | 80m | -1 / -16 | SQ5ANT | 0 / -16 | 5 | ✓ Full exchange observed |
| 10-09 06:45 | 40m | -4 / - | SM7DVO | - / -12 | 2 | ✓ Closing fragment |
| 10-09 06:44 | 40m | -3 / +2 | SQ2RAD | -6 / -9 | 5 | ✓ Full exchange observed |
| 10-08 16:43 | 80m | 0 / 0 | IU3UJX | -3 / -2 | 7 | Partial capture |
| 10-08 16:33 | 80m | -16 / - | SQ5ANT | +6 / - | 2 | ✓ Closing observed |
| 10-08 16:27 | 80m | -8 / -1 | DL7UKM | -8 / - | 4 | ✓ Full exchange observed |
| 10-08 16:09 | 80m | -2 / - | 9V1YC | - / -9 | 3 | ✓ Closing fragment |
| 10-08 16:08 | 80m | -2 / - | DL4MBY | - / -21 | 2 | ✓ Closing fragment |
| 10-08 16:07 | 80m | +2 / +7 | DO4FJ | -17 / +10 | 4 | ✓ Full exchange observed |
| 10-08 16:02 | 80m | -1 / +8 | DL2HAS | 0 / - | 4 | ✓ Full exchange observed |
| 10-07 17:44 | 80m | +5 / - | DA6SHO | +8 / - | 5 | ✓ Full exchange observed |
| 10-06 07:54 | 40m | +2 / - | AN5CV | - / - | 3 | Partial capture |
| 10-04 12:33 | 40m | +1 / - | DM2PE | - / +3 | 4 | ✓ Closing fragment |
| 10-04 06:56 | 80m | -4 / - | GM6URC | - / -19 | 2 | Partial capture |
| 10-04 06:55 | 80m | -3 / -24 | ON4KEB | -15 / +4 | 9 | ✓ Full exchange observed |
| 10-04 06:53 | 80m | +1 / - | DO6THI | - / -14 | 3 | ✓ Closing fragment |
| 10-04 06:50 | 80m | -5 / - | Z62NS | - / - | 3 | Partial capture |
| 10-03 16:48 | 80m | 0 / +4 | DC6NS | 0 / - | 4 | ✓ Full exchange observed |
| 10-03 16:44 | 80m | +4 / -16 | RK6OQ | -2 / -2 | 5 | ✓ Full exchange observed |
| 10-03 16:43 | 80m | -2 / - | DK1VS | +4 / +10 | 5 | ✓ Full exchange observed |
| 10-03 16:39 | 80m | +6 / - | DO5KHR | -15 / +2 | 4 | ✓ Closing observed |
| 10-03 16:27 | 80m | +6 / - | TF4M | - / - | 2 | Partial capture |
| 10-03 16:19 | 40m | +2 / - | DF4JY | - / -25 | 2 | ✓ Closing fragment |
| 10-03 16:18 | 40m | +2 / - | DL6UM | - / -4 | 3 | ✓ Closing fragment |
| 10-03 16:11 | 40m | 0 / - | DL1VED | - / +2 | 3 | ✓ Closing fragment |
| 10-02 07:57 | 40m | -12 / -13 | DL7DF | -6 / -2 | 5 | ✓ Full exchange observed |
| 10-02 07:43 | 40m | -11 / +2 | DA125RH | -6 / - | 4 | Partial capture |
| 09-30 10:18 | 40m | -8 / - | DF3SP | - / -12 | 4 | ✓ Closing fragment |
| 09-30 10:13 | 40m | -6 / - | DP75BAC | - / - | 2 | Partial capture |
| 09-30 10:08 | 40m | -9 / - | SO100PKP | - / +6 | 4 | Partial capture |
| 09-30 09:20 | 40m | -18 / +1 | DH7TS | -9 / - | 3 | ✓ Closing observed |
| 09-24 15:49 | 80m | -12 / +8 | DO5DMF | -6 / +8 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 112615 -12 1681 GM0MST DJ3NJ R-17 (x2) 081730 -17 1753 PJ4/DH8BQA DJ3NJ JO50 104800 -11 1789 DH5IS DJ3NJ JO50 105530 -9 1445 DJ8DI DJ3NJ JO50 105545 -19 1642 DJ3NJ DJ8DI +08 105600 -17 1445 DJ8DI DJ3NJ R+08 105615 -18 1642 DJ3NJ DJ8DI RR73 105630 -11 1445 DJ8DI DJ3NJ 73 105800 -9 1445 PD3LWD DJ3NJ JO50 (x3) 111515 -11 1846 OH2CUB/P DJ3NJ JO50 111615 -18 1837 EH2026FSL DJ3NJ R+04 111900 -15 1837 OE5KBO DJ3NJ JO50
UTC dB Audio Message 171100 +3 1229 DC2MA DJ3NJ R-19 171115 -15 2370 DJ3NJ DC2MA RR73 171130 +6 1229 DC2MA DJ3NJ 73 171345 +7 1006 DD0IPA DJ3NJ +08 (x2) 171800 -4 1619 DC0GL DJ3NJ +16 (x4) 172115 +8 842 DJ3NJ DC0GL RR73 172130 +3 1424 DC0GL DJ3NJ 73 165815 +0 1356 DL6AUK DJ3NJ JO50 165830 -9 319 DJ3NJ DL6AUK +17 (x2) 161330 -3 1547 DL1DXX DJ3NJ +08
UTC dB Audio Message 163415 -6 1575 DJ9WH DJ3NJ 73 (x2) 164000 -2 1405 OH7MFO DJ3NJ +07 (x2) 164045 -10 1067 DJ3NJ OH7MFO 73 164115 -17 1330 DJ3NJ IT9SVJ JM68 164130 +2 1404 IT9SVJ DJ3NJ -04 164145 -17 1330 DJ3NJ IT9SVJ R-18 164200 +2 1404 IT9SVJ DJ3NJ RR73 164215 -16 1330 DJ3NJ IT9SVJ 73 164515 +1 1405 PH0AS DJ3NJ JO50 164530 -13 1070 DJ3NJ PH0AS +02 164545 +1 1405 PH0AS DJ3NJ R+05 164600 -9 1070 DJ3NJ PH0AS RR73 164615 +0 1405 PH0AS DJ3NJ 73
UTC dB Audio Message 104400 -20 1442 IU2HUQ DJ3NJ 73 172215 -1 1877 RI1FJL DJ3NJ JO50 (x5) 172445 +0 1802 BG4UVR DJ3NJ -11 (x2) 172530 -11 1802 DJ3NJ TA2EE KM69 172545 +3 1802 TA2EE DJ3NJ -17 172600 -9 1802 DJ3NJ TA2EE R-14 (x3) 172745 -18 1802 TA2EE DJ3NJ RR73 172800 -9 1803 DJ3NJ TA2EE 73
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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