IW1QBR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IW1QBR, decoded by SO8OO in southeastern Poland. 649 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 57 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-31.
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 649 FT8 messages attributed to IW1QBR as the transmitting token by decoded message structure across 57 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (90%), followed by 10 m (10%). The busiest six-hour window was 06:00-12:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-08-31 12:51 UTC
Observed FT8 message patterns
- Attributed sample
- 649 messages
- Active dates
- 57 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -20 to +4.3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 155, moderate (-15 to -9 dB) 223, strong (≥ -8 dB) 271.
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 IW1QBR 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 IW1QBR
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
- JN44 · 529 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,137 km (approx.)
- Last such locator decoded
- 2026-08-31 12:51 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 | IW1QBR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-13 07:05 | 60m | - / - | SP9JZU | -8 / - | 2 | Partial capture |
| 10-11 05:23 | 160m | - / -1 | IK2YCW | +5 / - | 2 | ✓ Closing fragment |
| 10-10 16:57 | 60m | - / - | G4ZCS | -8 / - | 2 | ✓ Closing fragment |
| 10-10 16:53 | 40m | - / -19 | IN3IBW | +9 / - | 2 | Partial capture |
| 10-05 18:38 | 160m | - / -20 | IW5DNZ | -5 / - | 2 | ✓ Closing fragment |
| 10-05 18:34 | 160m | - / -15 | 9A5E | +2 / - | 2 | ✓ Closing fragment |
| 10-03 04:51 | 80m | - / -13 | HB9EFK | +12 / - | 3 | ✓ Closing fragment |
| 10-02 06:09 | 60m | - / -13 | DK6WS | -8 / - | 3 | ✓ Closing fragment |
| 10-02 06:07 | 60m | - / - | F5MXH | -18 / - | 7 | Partial capture |
| 10-02 06:06 | 60m | - / -7 | F4PAN | -14 / - | 2 | ✓ Closing fragment |
| 09-29 06:37 | 40m | - / -14 | S55A | +1 / - | 3 | ✓ Closing fragment |
| 09-18 05:37 | 60m | - / -18 | 9A4ZM | +10 / - | 4 | ✓ Closing fragment |
| 09-18 05:36 | 60m | - / -15 | F6ICX | -4 / - | 2 | ✓ Closing fragment |
| 09-18 05:30 | 60m | - / -15 | IK4CBO | -15 / - | 3 | ✓ Closing fragment |
| 09-18 05:29 | 60m | - / -15 | 9A3ZI | +6 / - | 2 | ✓ Closing fragment |
| 09-11 18:22 | 40m | - / -18 | DD7EE | +1 / - | 4 | Partial capture |
| 08-31 12:46 | 20m | 0 / - | LA8OOA | -8 / -12 | 5 | ✓ Closing observed |
| 08-31 12:43 | 20m | -2 / - | OM7AMA | - / -15 | 4 | ✓ Closing fragment |
| 08-31 12:41 | 20m | -12 / - | UD8S | - / - | 2 | Partial capture |
| 08-31 12:37 | 20m | -2 / - | SV2HTW | - / 0 | 3 | ✓ Closing fragment |
| 08-31 12:33 | 20m | -2 / - | MW6IUT | - / - | 2 | Partial capture |
| 08-31 11:45 | 20m | -12 / - | G0CLH | - / - | 2 | Partial capture |
| 08-31 09:49 | 20m | +7 / - | M9LDX | - / - | 3 | Partial capture |
| 08-31 09:47 | 20m | -12 / - | F1ORY | - / - | 4 | Partial capture |
| 08-31 08:53 | 20m | -1 / - | DL1BGH | -2 / -12 | 8 | Partial capture |
| 08-31 08:45 | 20m | -2 / +6 | DL9MY | +13 / 0 | 5 | ✓ Full exchange observed |
| 08-31 08:42 | 20m | +1 / -3 | G5TAO | -1 / +5 | 6 | ✓ Full exchange observed |
| 08-31 08:30 | 20m | -2 / - | M7TUP | - / 0 | 2 | ✓ Closing fragment |
| 08-31 08:18 | 20m | +9 / - | F5PZQ | +2 / -11 | 3 | ✓ Closing observed |
| 08-30 18:15 | 20m | +2 / - | YB0KEM | - / - | 6 | Partial capture |
| 08-30 17:49 | 20m | -14 / -8 | M0SAC | -4 / -8 | 3 | ✓ Full exchange observed |
| 08-30 06:38 | 20m | -17 / - | LZ1BT | - / -7 | 3 | Partial capture |
| 08-28 14:53 | 20m | -14 / - | JH3CUL | - / - | 2 | Partial capture |
| 08-28 06:54 | 20m | -2 / - | KJ5PTH | - / - | 2 | Partial capture |
| 08-28 06:51 | 20m | +11 / -14 | EA7R | +8 / -6 | 5 | ✓ Full exchange observed |
| 08-27 18:40 | 20m | +7 / - | YI1QEA | - / - | 3 | Partial capture |
| 08-27 06:45 | 20m | 0 / - | SP2KW | - / +1 | 2 | ✓ Closing fragment |
| 08-26 17:54 | 20m | +6 / - | UR5WCS | - / +4 | 2 | Partial capture |
| 08-26 17:47 | 20m | +6 / - | OM0AMB | - / +1 | 3 | ✓ Closing fragment |
| 08-25 18:12 | 20m | +4 / - | G8DQP | - / -9 | 3 | ✓ Closing fragment |
| 08-25 18:08 | 20m | -1 / - | SQ5DTL | - / -6 | 2 | ✓ Closing fragment |
| 08-25 18:05 | 20m | +3 / - | M8CMG | - / -15 | 3 | ✓ Closing fragment |
| 08-25 18:04 | 20m | +6 / -11 | 7K1CPT | -2 / -17 | 3 | ✓ Full exchange observed |
| 08-25 17:29 | 20m | +3 / - | YB7CC | - / - | 9 | Partial capture |
| 08-25 16:39 | 40m | - / -8 | S57TW | +10 / - | 4 | Partial capture |
| 08-25 15:35 | 20m | - / -16 | R8LCA | -10 / - | 2 | Partial capture |
| 08-25 15:23 | 20m | - / -15 | EA7FU | -12 / - | 3 | ✓ Closing fragment |
| 08-25 11:51 | 20m | -19 / -19 | R4HLG | -18 / - | 3 | ✓ Closing observed |
| 08-25 06:48 | 20m | - / -6 | G3YQA | +13 / - | 2 | ✓ Closing fragment |
| 08-25 06:35 | 20m | -6 / -18 | M7KSV | -2 / -23 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060630 -14 1916 IW1QBR F4PAN RR73 060730 -15 1605 IW1QBR F5MXH JN07 (x4) 060900 -5 1031 IW1QBR DK6WS -13 060930 -16 1605 IW1QBR F5MXH JN07 060930 -11 1031 IW1QBR DK6WS RR73 061000 -22 1605 IW1QBR F5MXH JN07 061000 -9 1031 IW1QBR DK6WS RR73 061030 -20 1606 IW1QBR F5MXH JN07 165715 -8 939 IW1QBR G4ZCS RR73 (x2) 070515 -9 1366 IW1QBR SP9JZU JN99 (x2)
UTC dB Audio Message 183415 +0 2133 IW1QBR 9A5E -15 (x2) 183800 -8 444 IW1QBR IW5DNZ -20 (x2) 184500 +16 909 IW1QBR LZ2IP -19 052345 +6 1632 IW1QBR IK2YCW -01 (x2)
UTC dB Audio Message 163930 +10 591 IW1QBR S57TW -08 (x4) 182215 +4 458 IW1QBR DD7EE -18 (x4) 063715 +0 428 IW1QBR S55A -14 (x3) 053915 +5 477 IW1QBR OZ1KZX RR73 053530 -6 1296 IW1QBR DK6WS RR73 165330 +10 276 IW1QBR IN3IBW -19 (x2)
UTC dB Audio Message 045115 +9 2287 IW1QBR HB9EFK -13 (x3)
UTC dB Audio Message 123900 -9 1470 OZ7DR IW1QBR JN44 124100 -9 1675 UD8S IW1QBR JN44 (x2) 124300 +0 798 OM7AMA IW1QBR JN44 (x4) 124630 -1 1493 LA8OOA IW1QBR R-12 (x3) 124745 -8 1494 IW1QBR LA8OOA RR73 124800 +1 1493 LA8OOA IW1QBR 73 125000 -8 1493 CQ IW1QBR JN44 (x3)
UTC dB Audio Message 110100 -22 1735 EA3HKA IW1QBR 73 145700 -20 2119 IW1QBR G3RWF -04 095415 -23 1733 IW1QBR SH5RJX -18 181715 -23 1905 IW1QBR SV3CKF -02 (x2) 095145 -5 977 IW1QBR SV1CQN +00 (x2) 112815 -12 2172 IW1QBR PD4WAC -13 (x3) 142945 -6 2108 IW1QBR IK1RQX JN44 (x3) 162845 -8 2802 IW1QBR DK9BM -09 (x2)
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.
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