DJ9BW — 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 DJ9BW, decoded by SO8OO in southeastern Poland. 666 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 59 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-11-02.
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 666 FT8 messages attributed to DJ9BW as the transmitting token by decoded message structure across 59 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (73%), followed by 20 m (14%) and 40 m (12%). Most decodes (67%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +5.3 dB.
Overview
Bands
Last attributed message: 2026-11-02 03:46 UTC
Observed FT8 message patterns
- Attributed sample
- 666 messages
- Active dates
- 59 UTC dates
- Estimated median S/N
- +5.3 dB
- Estimated 10th-90th percentile
- -10.1 to +15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 62, strong (≥ -8 dB) 580.
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 DJ9BW 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 DJ9BW
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
- JO53 · 457 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 841 km (approx.)
- Last such locator decoded
- 2026-11-02 03:46 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 | DJ9BW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 00:58 | 80m | 0 / - | EY7BP | - / - | 2 | Partial capture |
| 11-02 00:50 | 80m | -13 / - | EX7DY | - / - | 2 | Partial capture |
| 11-02 00:45 | 80m | +12 / - | EX7DY | - / - | 2 | Partial capture |
| 11-02 00:40 | 80m | +14 / - | EX7DY | - / - | 2 | Partial capture |
| 10-30 18:42 | 160m | - / -8 | DK7ZT | -10 / - | 2 | ✓ Closing fragment |
| 10-30 18:41 | 160m | - / - | DJ3ZF | -13 / - | 4 | Partial capture |
| 10-30 04:29 | 40m | - / -15 | HK3TY | -8 / - | 3 | ✓ Closing fragment |
| 10-29 17:53 | 40m | +3 / - | OH2CTS | -9 / - | 3 | Partial capture |
| 10-29 17:44 | 160m | - / -17 | ON8DM | -14 / - | 2 | ✓ Closing fragment |
| 10-28 23:50 | 80m | +13 / -9 | SV3AUW | -9 / - | 6 | Partial capture |
| 10-28 23:48 | 80m | +18 / +1 | ON4KBU | -4 / +1 | 5 | ✓ Full exchange observed |
| 10-28 23:48 | 80m | +20 / -8 | IK6GTF | -1 / - | 4 | ✓ Closing observed |
| 10-28 23:45 | 80m | +13 / +3 | S57MPU | +13 / - | 4 | Partial capture |
| 10-28 23:41 | 160m | -7 / +1 | DL1FLW | -8 / - | 2 | Partial capture |
| 10-28 23:32 | 160m | - / +1 | LX1JX | -1 / - | 4 | Partial capture |
| 10-28 23:29 | 80m | +15 / -12 | OE3OOG | +3 / - | 4 | ✓ Closing observed |
| 10-28 23:28 | 80m | +14 / - | IQ0AK | - / -11 | 2 | Partial capture |
| 10-28 23:25 | 80m | +9 / -13 | OD5ZZ | -8 / -13 | 4 | Partial capture |
| 10-28 23:23 | 80m | +12 / -4 | CS8ABF | -12 / -13 | 4 | ✓ Full exchange observed |
| 10-27 01:47 | 80m | - / - | K4YT | -24 / - | 2 | Partial capture |
| 10-27 01:42 | 40m | - / 0 | EX7CQ | -14 / - | 2 | ✓ Closing fragment |
| 10-26 05:08 | 80m | +4 / - | N1KSY | - / - | 2 | Partial capture |
| 10-26 05:03 | 80m | +12 / - | DA125RH | - / - | 2 | Partial capture |
| 10-26 04:59 | 80m | - / -15 | P4/WE9V | -18 / - | 2 | Partial capture |
| 10-26 04:58 | 80m | +6 / - | OL900LTV | - / -4 | 5 | Partial capture |
| 10-24 01:50 | 80m | +2 / -13 | UN0GY | -14 / -16 | 8 | ✓ Full exchange observed |
| 10-24 01:14 | 80m | +8 / +4 | GM6URC | -4 / - | 5 | ✓ Closing observed |
| 10-24 01:13 | 80m | +13 / - | UN7CL | - / - | 2 | Partial capture |
| 10-23 04:41 | 80m | +4 / - | DA125RH | - / - | 2 | Partial capture |
| 10-23 04:38 | 80m | - / -8 | P4/WE9V | -8 / - | 3 | Partial capture |
| 10-23 04:36 | 80m | +8 / - | OH/LB1FI | - / - | 2 | Partial capture |
| 10-23 04:31 | 80m | +9 / - | R1QF/P | - / - | 3 | Partial capture |
| 10-23 04:30 | 80m | - / -6 | P4/WE9V | -15 / - | 7 | Partial capture |
| 10-21 01:46 | 80m | - / - | G3TKT | -18 / - | 2 | Partial capture |
| 10-21 01:43 | 80m | +10 / - | R4FDK | - / -2 | 2 | ✓ Closing fragment |
| 10-21 01:24 | 80m | +15 / - | 9A2G | +11 / - | 6 | ✓ Full exchange observed |
| 10-21 01:22 | 80m | +17 / +2 | EB1LA | -2 / -4 | 4 | ✓ Full exchange observed |
| 10-21 01:19 | 80m | +18 / -8 | TA4SSK | -14 / -13 | 5 | ✓ Full exchange observed |
| 10-21 01:16 | 80m | +13 / -6 | UN0GY | -11 / - | 8 | Partial capture |
| 10-21 01:12 | 80m | +8 / -5 | UT5MB | +8 / - | 3 | ✓ Closing observed |
| 10-21 01:09 | 80m | - / -5 | F1PBZ | +3 / - | 3 | Partial capture |
| 10-21 01:09 | 80m | - / -16 | RX3ASQ | +1 / - | 3 | ✓ Closing fragment |
| 10-21 01:09 | 80m | +8 / -10 | UA3VVA | +1 / -6 | 12 | ✓ Full exchange observed |
| 10-21 01:06 | 80m | +13 / - | AP2HA | - / -13 | 5 | ✓ Closing fragment |
| 10-21 01:04 | 80m | +9 / +4 | SM7TZK | +7 / +1 | 8 | ✓ Full exchange observed |
| 10-18 01:10 | 80m | +15 / -2 | TA4SSK | -16 / -11 | 5 | ✓ Full exchange observed |
| 10-18 01:09 | 80m | +8 / - | DO8JB | - / +10 | 2 | ✓ Closing fragment |
| 10-18 01:09 | 80m | +13 / - | R2AL | +10 / +10 | 5 | Partial capture |
| 10-18 01:09 | 80m | - / -8 | R2EN | -3 / - | 3 | Partial capture |
| 10-18 01:08 | 80m | +9 / +10 | M9DNC | -18 / -1 | 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 235115 -10 1938 DJ9BW SV3AUW -09 (x4) 041245 +10 1448 VE2CKW DJ9BW JO53 004015 +11 2732 EX7DY DJ9BW JO53 (x6) 005815 +10 2352 EY7BP DJ9BW JO53 005915 +9 2352 EX7DY DJ9BW JO53 010015 -11 2352 EY7BP DJ9BW JO53 034615 +2 994 6W/IK2HKT DJ9BW JO53
UTC dB Audio Message 233745 -20 1871 GI4SNA DJ9BW JO53 233845 -15 1870 LA9JKA DJ9BW JO53 233915 -17 1722 I4IKW DJ9BW JO53 234045 -16 1722 UA4FKT DJ9BW JO53 234145 -7 675 DL1FLW DJ9BW JO53 234200 -8 912 DJ9BW DL1FLW +01 174230 -10 2776 DJ9BW 8S2A -18 174445 -11 1848 DJ9BW ON8DM -17 (x2) 184115 -7 2107 DJ9BW DJ3ZF JN49 184215 -7 1757 DJ9BW DK7ZT -08 (x2) 184245 -15 2107 DJ9BW DJ3ZF JN49 (x3)
UTC dB Audio Message 160300 +1 559 DJ9BW R1NO -01 204430 -3 1153 DJ9BW 2E0FHM -07 (x2) 020100 -22 1692 DJ9BW HJ1BNL -15 014200 -17 1718 DJ9BW EX7CQ +00 (x2) 014330 -4 565 DJ9BW RZ4FWA LO23 175315 +3 591 OH2CTS DJ9BW JO53 175400 -8 1390 DJ9BW OH2CTS +19 (x2) 001030 -16 1897 DJ9BW EX7CQ -09 001100 -17 1897 DJ9BW RR73; IT9BYL <F1IQH> -14 042915 -6 2757 DJ9BW HK3TY -15 (x3)
UTC dB Audio Message 204500 +10 723 VE2JD DJ9BW JO53 (x2) 210100 -10 224 JG1GEO DJ9BW JO53 (x2) 205015 -6 494 KC0VTJ DJ9BW JO53 (x2) 201915 -14 609 3A2MW DJ9BW JO53 201930 -8 1505 DJ9BW 3A2MW +05 201945 -8 609 3A2MW DJ9BW R-03 (x2) 202045 -13 609 PY1USK DJ9BW JO53 (x3) 202200 +5 609 DJ9BW UA6YW LN04 211545 -23 1896 DJ9BW K0BFG -16
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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