PD7LB — 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 PD7LB, decoded by SO8OO in southeastern Poland. 1,283 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-23.
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 1,283 FT8 messages attributed to PD7LB as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (64%), followed by 20 m (26%) and 10 m (10%). Most decodes (70%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-10-23 15:37 UTC
Observed FT8 message patterns
- Attributed sample
- 1,283 messages
- Active dates
- 66 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -19 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 401, moderate (-15 to -9 dB) 552, strong (≥ -8 dB) 330.
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 PD7LB 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 PD7LB
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
- JO33 · 907 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,091 km (approx.)
- Last such locator decoded
- 2026-10-23 15:36 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 | PD7LB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 15:36 | 40m | -16 / - | SP3MSM | - / - | 2 | ✓ Closing fragment |
| 10-23 15:35 | 40m | -16 / - | F5BWS | -3 / +4 | 3 | ✓ Closing observed |
| 10-23 15:33 | 40m | - / -9 | RC9WC | -16 / - | 3 | Partial capture |
| 10-23 15:28 | 40m | -18 / -20 | S53AK | +1 / - | 5 | ✓ Closing observed |
| 10-23 15:28 | 40m | -16 / - | M9VVE | - / +2 | 3 | ✓ Closing fragment |
| 10-23 15:27 | 40m | - / -16 | F1PBZ | +2 / - | 4 | Partial capture |
| 10-23 15:25 | 40m | - / +3 | DK1TS | -18 / - | 3 | Partial capture |
| 10-23 15:25 | 40m | -17 / -3 | F1BOW | -6 / +6 | 4 | ✓ Full exchange observed |
| 10-23 15:22 | 40m | - / - | DF0KK | +4 / - | 4 | Partial capture |
| 10-22 14:50 | 40m | -14 / - | R2ASV | -10 / -4 | 3 | ✓ Closing observed |
| 10-22 14:47 | 40m | - / - | DJ0BS | -6 / - | 6 | Partial capture |
| 10-21 19:33 | 40m | -9 / - | UI6O | - / - | 4 | Partial capture |
| 10-21 19:22 | 40m | -9 / - | IW2ODG | - / -9 | 3 | ✓ Closing fragment |
| 10-21 19:01 | 40m | - / - | R6LE | +6 / - | 2 | Partial capture |
| 10-21 19:00 | 40m | - / - | SV1DKR | -8 / - | 2 | Partial capture |
| 10-18 13:29 | 10m | -18 / - | K2ZJ | - / - | 2 | Partial capture |
| 10-18 08:03 | 40m | -17 / - | ON4CAS | - / -11 | 2 | ✓ Closing fragment |
| 10-18 07:09 | 40m | -18 / -8 | HG5OGI | -2 / - | 3 | ✓ Closing observed |
| 10-18 07:05 | 40m | -16 / - | HB9HDK | - / -24 | 5 | ✓ Closing fragment |
| 10-18 06:54 | 40m | - / -2 | OK1WCF | -14 / - | 2 | Partial capture |
| 10-18 06:49 | 40m | -16 / - | M9MRX | - / +6 | 2 | Partial capture |
| 10-18 06:45 | 40m | -14 / - | AD8KB | - / -9 | 2 | ✓ Closing fragment |
| 10-18 06:42 | 40m | -15 / - | SM7YLS | - / - | 2 | Partial capture |
| 10-17 20:00 | 40m | -23 / - | M6DPS | - / -18 | 2 | Partial capture |
| 10-17 19:58 | 40m | - / -14 | IQ4JO | -16 / - | 2 | ✓ Closing fragment |
| 10-17 19:49 | 40m | -13 / -12 | F4GRW | -9 / - | 6 | ✓ Closing observed |
| 10-17 19:47 | 40m | -16 / -11 | TA2VUZ | -14 / -12 | 7 | ✓ Full exchange observed |
| 10-17 19:28 | 40m | -18 / -20 | DJ9MA | -10 / -5 | 14 | ✓ Full exchange observed |
| 10-17 19:25 | 40m | -16 / - | EA5KT | - / - | 4 | Partial capture |
| 10-17 19:22 | 40m | -17 / 0 | G0HSP | -12 / +1 | 3 | ✓ Full exchange observed |
| 10-17 19:19 | 40m | -16 / -8 | G6PWS | -17 / - | 2 | Partial capture |
| 10-17 19:14 | 40m | -17 / - | SQ1EIC | - / -2 | 2 | ✓ Closing fragment |
| 10-17 19:10 | 40m | -14 / - | DL2KAC | - / -16 | 4 | ✓ Closing fragment |
| 10-17 19:05 | 40m | - / - | SV1DKR | -22 / - | 2 | Partial capture |
| 10-17 18:46 | 40m | -15 / - | YO8TVD | - / -16 | 6 | Partial capture |
| 10-17 18:37 | 40m | -13 / - | OZ9MSD | - / -7 | 3 | Partial capture |
| 10-17 18:28 | 40m | -12 / - | MW7NQU | - / -14 | 2 | ✓ Closing fragment |
| 10-17 18:25 | 40m | -14 / -22 | UR5VLC | -11 / - | 6 | ✓ Closing observed |
| 10-17 18:20 | 40m | -12 / - | M7RPY | - / -5 | 2 | ✓ Closing fragment |
| 10-17 18:15 | 40m | - / - | F4IIX | -2 / - | 2 | Partial capture |
| 10-17 18:13 | 40m | -14 / - | DL1DWU | - / -8 | 2 | ✓ Closing fragment |
| 10-17 18:05 | 40m | -20 / +3 | GJ0KYZ | -7 / - | 3 | ✓ Closing observed |
| 10-17 17:58 | 40m | -18 / - | EA3ACQ | - / -10 | 5 | Partial capture |
| 10-17 17:49 | 40m | - / -24 | SP2SGZ | -1 / - | 3 | ✓ Closing fragment |
| 10-16 18:25 | 40m | -15 / - | TA3NK | - / -20 | 2 | Partial capture |
| 10-16 18:22 | 40m | -11 / - | G0DJH | - / - | 3 | ✓ Closing fragment |
| 10-16 18:10 | 40m | -18 / - | G5MJF | - / -7 | 2 | Partial capture |
| 10-16 18:00 | 40m | - / -12 | DD3ZZ | -8 / - | 4 | Partial capture |
| 10-14 18:33 | 40m | - / - | CT1BFP | -13 / - | 2 | Partial capture |
| 10-13 18:30 | 40m | - / - | S51PV | -5 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 153145 -1 918 PD7LB S53AK R-20 153200 -18 1137 S53AK PD7LB RR73 153215 +3 918 PD7LB S53AK 73 153330 -12 1137 CQ PD7LB JO33 153345 -16 1322 PD7LB RC9WC -09 153400 -15 1137 CQ PD7LB JO33 153415 -16 1322 PD7LB RC9WC -08 153430 -17 1137 CQ PD7LB JO33 153445 -15 1322 PD7LB RC9WC -10 153445 -10 1138 PD7LB R2DRY KO85 153500 -13 1137 F5BWS PD7LB JO33 (x2) 153545 -3 777 PD7LB F5BWS RR73 153630 -19 1137 SP3MSM PD7LB JO33 (x2)
UTC dB Audio Message 191245 -12 1188 YO9HP PD7LB 73 191345 -14 1189 SM4TIW PD7LB JO33 (x4) 191815 -18 1189 CQ PD7LB JO33 191945 -18 1189 M9GQX PD7LB +07 175015 +4 907 PD7LB CR7BRV +00 (x2) 180815 -23 1478 PD7LB CT7AUT RR73 141300 -19 1840 PD7LB PT2ADM RR73 152730 -19 1191 PD7LB VE3XN EN93 132945 -17 1192 K2ZJ PD7LB JO33 (x2) 133145 -20 1191 CQ PD7LB JO33 a1
UTC dB Audio Message 131630 -14 1174 CQ PD7LB JO33 131715 -9 463 PD7LB IK4LZH JN54 131730 -17 1174 CQ PD7LB JO33 131745 -9 463 PD7LB IK4LZH JN54 131800 -14 1174 IK4LZH PD7LB +06 131815 -12 463 PD7LB IK4LZH R+09 (x2) 151045 +12 1749 PD7LB R7MP LN17 (x2) 075530 -12 1175 R4FDD PD7LB -01 080115 -7 1838 PD7LB UA3VVA LO06 (x3) 145545 +0 1001 PD7LB EI4JFB R-10 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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