OH7WL — 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 OH7WL, decoded by SO8OO in southeastern Poland. 179 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-11 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 179 FT8 messages attributed to OH7WL as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (65%), followed by 40 m (18%) and 20 m (16%). Most decodes (72%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-10-23 13:12 UTC
Observed FT8 message patterns
- Attributed sample
- 179 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -20 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 55, moderate (-15 to -9 dB) 74, strong (≥ -8 dB) 50.
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 OH7WL 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 OH7WL
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
- KP33 · 80 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,540 km (approx.)
- Last such locator decoded
- 2026-10-23 13:09 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 | OH7WL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 13:11 | 40m | -20 / -11 | DL1JEL | +1 / +9 | 5 | ✓ Full exchange observed |
| 10-23 12:51 | 40m | -19 / -15 | PC2J | -17 / +1 | 4 | ✓ Full exchange observed |
| 10-08 05:13 | 80m | -22 / -8 | G0BLB | -4 / +9 | 5 | ✓ Full exchange observed |
| 10-08 05:12 | 80m | -18 / -5 | SP6FME | +16 / -3 | 6 | ✓ Full exchange observed |
| 10-08 05:12 | 80m | -18 / - | DL8WEM | +7 / +7 | 3 | ✓ Closing observed |
| 10-08 05:09 | 80m | - / -23 | OK1AY | +2 / - | 2 | Partial capture |
| 10-08 05:08 | 80m | - / - | DL8WEM | 0 / - | 2 | Partial capture |
| 10-08 05:05 | 80m | - / - | F5RAV | -18 / - | 2 | ✓ Closing fragment |
| 10-08 05:01 | 80m | - / - | DL8TV | +2 / - | 2 | Partial capture |
| 10-08 05:00 | 80m | -18 / -12 | PA3FPQ | -3 / +8 | 4 | ✓ Full exchange observed |
| 10-08 04:39 | 80m | - / -11 | MI0NWA | 0 / - | 2 | ✓ Closing fragment |
| 10-08 04:37 | 80m | - / +3 | LY5A | +10 / - | 2 | ✓ Closing fragment |
| 10-07 16:53 | 80m | -20 / -1 | ES8JX | -13 / - | 2 | Partial capture |
| 10-07 16:49 | 80m | -9 / -2 | DD7NT | +17 / +8 | 5 | ✓ Full exchange observed |
| 10-07 16:48 | 80m | -8 / - | RK6OQ | -7 / -11 | 5 | ✓ Closing observed |
| 10-07 16:47 | 80m | -9 / - | S52UF | -6 / -14 | 6 | ✓ Closing observed |
| 10-07 16:42 | 80m | - / -14 | UA3IAG | -2 / - | 4 | ✓ Closing fragment |
| 10-07 16:40 | 80m | -15 / -18 | YT2ZE | -3 / - | 4 | Partial capture |
| 10-07 16:36 | 80m | - / - | OH3NAQ | +2 / - | 2 | Partial capture |
| 10-07 16:34 | 80m | -15 / -13 | SM6HUB | +2 / - | 3 | Partial capture |
| 10-07 16:33 | 80m | - / - | OH5KNL | +12 / - | 2 | ✓ Closing fragment |
| 10-07 16:31 | 80m | - / - | US7KC | +12 / - | 2 | Partial capture |
| 10-07 16:30 | 80m | -10 / -19 | TA4SSK | -12 / -10 | 2 | Partial capture |
| 10-07 16:28 | 80m | -4 / - | HA3GB | - / -12 | 2 | ✓ Closing fragment |
| 10-07 16:26 | 80m | -12 / -20 | DO9BAU | +1 / - | 4 | ✓ Closing observed |
| 10-07 16:25 | 80m | -9 / -1 | YL2GJX | -4 / 0 | 5 | ✓ Full exchange observed |
| 10-07 16:24 | 80m | -10 / -11 | PA4CC | +8 / - | 4 | ✓ Closing observed |
| 10-07 16:20 | 80m | -7 / - | RK6OQ | -10 / -8 | 2 | Partial capture |
| 10-07 16:19 | 80m | - / -14 | OK1HWS | -3 / - | 2 | ✓ Closing fragment |
| 10-07 16:16 | 80m | -4 / - | AP5ARS | - / - | 2 | Partial capture |
| 10-07 16:04 | 80m | -9 / - | AP2HA | - / - | 5 | Partial capture |
| 10-03 12:54 | 40m | - / -10 | SP8IPJ | -10 / - | 3 | ✓ Closing fragment |
| 10-03 12:51 | 40m | - / -2 | EU1AFX | -9 / - | 5 | ✓ Closing fragment |
| 10-03 12:46 | 40m | - / -8 | DB8BT | -19 / - | 2 | ✓ Closing fragment |
| 10-02 20:28 | 80m | - / - | YO2UKG | +5 / - | 3 | Partial capture |
| 10-02 20:13 | 80m | -13 / - | S55X | - / - | 3 | Partial capture |
| 10-02 20:11 | 80m | - / -24 | DO2BBC | +4 / - | 2 | Partial capture |
| 10-02 20:08 | 80m | -14 / -15 | US2YW | +3 / +9 | 4 | ✓ Full exchange observed |
| 10-02 20:06 | 80m | -13 / -11 | UA4FKT | -1 / +8 | 3 | ✓ Full exchange observed |
| 10-02 20:06 | 80m | -8 / -6 | 9A4ZM | +6 / +6 | 7 | ✓ Full exchange observed |
| 10-02 20:03 | 80m | -10 / -18 | UC6D | +4 / +5 | 5 | ✓ Full exchange observed |
| 10-02 20:01 | 80m | -11 / - | DK8HC | - / +4 | 3 | ✓ Closing fragment |
| 10-02 19:59 | 80m | -4 / - | OH6NIO | +3 / - | 4 | ✓ Closing observed |
| 10-02 19:58 | 80m | -12 / -13 | DO2MOG | -7 / -10 | 5 | ✓ Full exchange observed |
| 10-02 19:58 | 80m | - / -6 | IK3/UY7LA | +6 / - | 3 | ✓ Closing fragment |
| 10-02 19:54 | 80m | -16 / - | SX2LGT | - / - | 3 | Partial capture |
| 10-02 19:51 | 80m | -13 / - | C31CT | - / - | 2 | Partial capture |
| 09-27 13:58 | 40m | - / - | 9A3AUH | -1 / - | 7 | Partial capture |
| 09-27 13:53 | 40m | - / -15 | DK7UY | -8 / - | 2 | ✓ Closing fragment |
| 09-27 13:43 | 40m | - / - | SP2SGK | -4 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 125115 -18 2066 OH7WL PC2J JO22 125130 -19 1205 PC2J OH7WL +01 125145 -17 2066 OH7WL PC2J R-15 (x2) 125300 -19 1207 LA7XJ OH7WL RR73 125645 -6 2884 OH7WL OH6IH KP13 130400 -17 1206 CQ OH7WL KP33 (x3) 130945 -21 1324 SV8DCY OH7WL KP33 131130 +0 1158 OH7WL DL1JEL JO60 131145 -19 1324 DL1JEL OH7WL +09 131200 +1 1158 OH7WL DL1JEL R-11 131215 -22 1324 DL1JEL OH7WL RR73 131230 +1 1158 OH7WL DL1JEL 73
UTC dB Audio Message 051200 -18 1060 CQ OH7WL KP33 051215 +7 1061 OH7WL DL8WEM JN48 051230 -18 1060 DL8WEM OH7WL +07 051245 +16 1061 OH7WL SP6FME JO90 051300 -17 1060 DL8WEM OH7WL RR73 051315 +14 1062 OH7WL SP6FME JO90 051330 -21 1061 SP6FME OH7WL -03 051345 +16 1062 OH7WL SP6FME R-05 051345 -5 1835 OH7WL G0BLB IO81 051400 -14 1060 SP6FME OH7WL RR73 051415 +20 1062 OH7WL SP6FME 73 051415 -4 1835 OH7WL G0BLB IO81 051430 -22 1061 G0BLB OH7WL +09 051445 -1 1835 OH7WL G0BLB R-08 (x2)
UTC dB Audio Message 085345 +0 1306 OH7WL HB9PAE -03 (x2) 095500 -4 1041 OE4RGC OH7WL KP33 (x4) 095900 -4 1039 PD4RJ OH7WL KP33 (x3) 100015 -6 1040 OH7WL UT7UJ +00 100030 -8 1040 UT7UJ OH7WL R+12 (x2) 101945 -3 1041 OE6HTG OH7WL KP33 (x3)
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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