IW1PPB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IW1PPB, decoded by SO8OO in southeastern Poland. 462 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 49 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-17.
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 462 FT8 messages attributed to IW1PPB as the transmitting token by decoded message structure across 49 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (42%), followed by 20 m (26%) and 40 m (23%). The busiest six-hour window was 17:00-23:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-09-17 22:12 UTC
Observed FT8 message patterns
- Attributed sample
- 462 messages
- Active dates
- 49 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -21 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 146, moderate (-15 to -9 dB) 183, strong (≥ -8 dB) 133.
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 IW1PPB 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 IW1PPB
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 · 103 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,137 km (approx.)
- Last such locator decoded
- 2026-09-17 22:12 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 | IW1PPB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 22:12 | 60m | - / -6 | OZ1NIB | -16 / - | 4 | Partial capture |
| 09-17 22:05 | 60m | -8 / 0 | DA0O | +5 / - | 6 | ✓ Closing observed |
| 09-17 22:01 | 60m | 0 / -4 | IA5/4O7CC | -3 / -19 | 4 | Partial capture |
| 09-17 21:50 | 80m | - / -8 | IK3SCB | -10 / - | 2 | ✓ Closing fragment |
| 09-17 21:47 | 80m | - / -13 | IK1NPP | +2 / - | 3 | ✓ Closing fragment |
| 09-15 21:36 | 80m | - / -21 | II8IHBC | 0 / - | 2 | Partial capture |
| 09-15 21:32 | 40m | -10 / - | LZ2CC | - / -16 | 2 | ✓ Closing fragment |
| 09-15 21:23 | 40m | -12 / - | EA1HFV | - / -13 | 3 | Partial capture |
| 09-15 21:20 | 40m | -3 / - | TA7I | -2 / -16 | 7 | Partial capture |
| 09-15 21:19 | 40m | +6 / -17 | OS9T | +2 / -21 | 4 | ✓ Full exchange observed |
| 09-15 21:18 | 40m | -2 / -11 | II9IAGM | -17 / -13 | 2 | Partial capture |
| 09-11 21:19 | 40m | - / -4 | MW0HID | -5 / - | 2 | ✓ Closing fragment |
| 09-11 20:54 | 40m | -7 / - | IT9ACJ | - / -13 | 3 | Partial capture |
| 09-10 21:59 | 60m | -12 / 0 | G6BCC | -9 / -14 | 5 | ✓ Full exchange observed |
| 09-10 21:45 | 60m | -13 / - | TF8KW | - / -16 | 2 | Partial capture |
| 09-10 21:43 | 60m | -20 / - | 4X5EF | - / -23 | 2 | Partial capture |
| 09-10 21:39 | 60m | -20 / - | 4X5EF | - / -24 | 4 | Partial capture |
| 09-10 21:17 | 60m | - / +2 | IW3HXR | -9 / - | 2 | ✓ Closing fragment |
| 09-10 21:14 | 60m | - / -2 | DK1CE | -13 / - | 3 | ✓ Closing fragment |
| 09-10 21:08 | 60m | - / -20 | 4X1YA | -13 / - | 2 | ✓ Closing fragment |
| 09-10 21:05 | 60m | - / -14 | M0PEL | -2 / - | 2 | ✓ Closing fragment |
| 09-10 21:03 | 60m | -8 / - | T77RN | - / -15 | 2 | ✓ Closing fragment |
| 09-10 20:56 | 60m | -16 / -2 | DL9KM | -21 / -26 | 5 | ✓ Full exchange observed |
| 09-10 20:55 | 60m | -20 / -2 | DM3ER | -5 / -12 | 3 | ✓ Full exchange observed |
| 09-10 20:35 | 60m | - / -10 | DL1SRS | -9 / - | 2 | ✓ Closing fragment |
| 09-10 20:33 | 60m | -14 / +4 | DK9PH | +2 / -10 | 4 | ✓ Full exchange observed |
| 09-10 20:18 | 60m | - / -2 | OV5SP | -15 / - | 3 | ✓ Closing fragment |
| 09-10 20:14 | 60m | - / -12 | E75C | -18 / - | 2 | ✓ Closing fragment |
| 09-10 20:09 | 60m | - / -7 | G3WGC | -2 / - | 5 | ✓ Closing fragment |
| 09-10 11:59 | 40m | - / 0 | 9A9TT | -11 / - | 2 | ✓ Closing fragment |
| 09-09 22:30 | 40m | -9 / -6 | K1SM | -16 / -17 | 3 | ✓ Full exchange observed |
| 09-04 22:49 | 40m | -9 / - | TC2EYL | - / -21 | 2 | Partial capture |
| 09-04 22:45 | 40m | -6 / -11 | R7ZY | +16 / -11 | 4 | ✓ Full exchange observed |
| 09-04 22:44 | 40m | -13 / -4 | G1CEC | -8 / - | 3 | ✓ Closing observed |
| 09-04 22:40 | 40m | -12 / -3 | PD2ET | -3 / -15 | 4 | ✓ Full exchange observed |
| 09-04 22:37 | 40m | +3 / - | UW5IM | +6 / - | 2 | ✓ Closing observed |
| 09-04 22:34 | 40m | -3 / -13 | R4HHN | -8 / -19 | 5 | ✓ Full exchange observed |
| 09-04 22:28 | 40m | -7 / -4 | LZ123RF | -14 / -19 | 3 | Partial capture |
| 09-04 22:26 | 40m | 0 / -9 | CR7BRV | -3 / -9 | 4 | ✓ Full exchange observed |
| 09-02 22:18 | 40m | +1 / -12 | M6XZD | -2 / -15 | 4 | ✓ Full exchange observed |
| 09-01 21:34 | 40m | -7 / - | M9SDD | - / -24 | 2 | Partial capture |
| 09-01 21:26 | 40m | -3 / - | M0VTS | - / -15 | 3 | Partial capture |
| 09-01 21:18 | 40m | -12 / - | SP9YGD | - / -5 | 2 | ✓ Closing fragment |
| 09-01 21:10 | 40m | -14 / -1 | G5GDX | -12 / -11 | 4 | ✓ Full exchange observed |
| 09-01 21:08 | 40m | -15 / -11 | IK4IDY | -9 / -4 | 6 | ✓ Full exchange observed |
| 08-30 15:53 | 20m | - / -16 | EA5JLN | +10 / - | 2 | ✓ Closing fragment |
| 08-28 22:21 | 20m | -9 / -4 | VE1WT | -16 / -8 | 18 | ✓ Full exchange observed |
| 08-23 23:27 | 20m | -18 / -8 | W4IMD | -13 / - | 6 | ✓ Closing observed |
| 08-22 12:16 | 10m | -16 / - | PD4FLD | - / -9 | 2 | ✓ Closing fragment |
| 08-22 12:00 | 10m | -10 / - | <...> | - / -4 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 220415 -5 374 CQ IW1PPB JN44 (x3) 220530 +9 375 IW1PPB DA0O JO30 (x4) 220715 -8 374 DA0O IW1PPB RR73 220730 +7 375 IW1PPB DA0O 73 221215 -21 1527 CQ IW1PPB JN44 221230 -17 1528 IW1PPB OZ1NIB JO57 221245 -17 1528 CQ IW1PPB JN44 221300 -14 1528 IW1PPB OZ1NIB JO57 (x3)
UTC dB Audio Message 195530 -4 318 IW1PPB RR73; SQ6WA <...> +08 211815 -24 1269 EG5MYC IW1PPB RR73 213630 -1 2055 IW1PPB II8IHBC R-21 (x2) 214300 -8 702 IW1PPB IQ0AAI RR73 214715 +1 650 IW1PPB IK1NPP JN34 (x3) 215015 -12 1860 IW1PPB IK3SCB R-08 (x2)
UTC dB Audio Message 212030 -3 1044 IW1PPB TA7I KN91 212030 +4 526 IW1PPB OS9T 73 212100 -4 1044 IW1PPB TA7I KN91 212115 -1 1044 TA7I IW1PPB -16 212130 +0 1044 IW1PPB TA7I KN91 212145 -3 1043 TA7I IW1PPB -16 (x3) 212345 -15 1146 EA1HFV IW1PPB -13 (x3) 212645 -8 710 J48S IW1PPB RR73 212830 -5 2027 G0FWX IW1PPB -05 213215 -7 1732 LZ2CC IW1PPB -16 (x2)
UTC dB Audio Message 222345 -8 1245 VE1WT IW1PPB RR73 222400 -19 1245 IW1PPB VE1WT R-04 222415 -9 1245 VE1WT IW1PPB RR73 222430 -14 1245 IW1PPB VE1WT R-04 222445 -5 1245 VE1WT IW1PPB RR73 222500 -13 1245 IW1PPB VE1WT R-04 (x4) 222645 -11 1244 VE1WT IW1PPB RR73 222730 -13 1245 IW1PPB VE1WT R-04 222745 -11 1245 VE1WT IW1PPB RR73 222845 -7 1245 CQ IW1PPB JN44 155315 +10 2655 IW1PPB EA5JLN R-16 (x2)
UTC dB Audio Message 115100 -14 1165 3Z9W IW1PPB RR73 115200 -11 1001 PC3M IW1PPB -10 (x2) 115330 -12 1001 CQ IW1PPB JN44 115430 -19 1844 PD0ONP IW1PPB RR73 115530 -11 771 DA1TH IW1PPB -17 (x2) 115730 -13 1000 DL1ARK/P IW1PPB RR73 115830 -10 1000 PC3M IW1PPB -15 (x2) 120030 -13 849 <...> IW1PPB -04 (x2) 120515 -20 1354 SQ4INW IW1PPB RR73 121645 -15 1574 PD4FLD IW1PPB -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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