K1RAH — 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 K1RAH, decoded by SO8OO in southeastern Poland. 55 FT8 messages attributed to this token as transmitter, on 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-06-18.
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 55 FT8 messages attributed to K1RAH as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 55 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -21 to -12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 27, strong (≥ -8 dB) 0.
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 K1RAH in decoded directed-looking exchanges:
Most frequent locator attributed to K1RAH
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
- FN54 · 52 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,448 km (approx.)
- Last such locator decoded
- 2026-06-18 00:06 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 | K1RAH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 00:49 | 60m | - / -7 | ON1JP | -18 / - | 2 | ✓ Closing fragment |
| 10-29 00:33 | 40m | - / - | F8MRQ | +1 / - | 2 | Partial capture |
| 10-29 00:11 | 40m | - / - | YY5LBJ | -14 / - | 2 | Partial capture |
| 10-18 01:18 | 40m | - / - | EB3JT | -8 / - | 7 | Partial capture |
| 09-17 01:10 | 40m | - / - | WB8SCG | -22 / - | 2 | Partial capture |
| 09-17 00:29 | 40m | - / - | F5MYK | -8 / - | 2 | Partial capture |
| 08-21 20:15 | 20m | - / -13 | AH2O | -12 / - | 2 | ✓ Closing fragment |
| 08-21 20:11 | 20m | - / -15 | VE3GLN | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 003500 -14 2531 K1RAH N8NN R-16 011030 -22 1492 K1RAH WB8SCG FM16 (x2) 011845 -6 2188 K1RAH EB3JT JN01 (x7) 001145 -12 1122 K1RAH YY5LBJ FK60 (x2) 003345 +3 1430 K1RAH F8MRQ JN17 (x2) 023030 -7 470 K1RAH VP2MCV -19
UTC dB Audio Message 004900 -15 2241 K1RAH EA4GRZ 73 004930 -16 1433 K1RAH ON1JP -07 (x2)
UTC dB Audio Message 201100 -2 2927 K1RAH VE3GLN R-15 (x2) 201530 -14 870 K1RAH AH2O R-13 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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