KD2A — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KD2A, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-07-31.
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 6 FT8 messages attributed to KD2A as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 6 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -19 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 0, 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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with KD2A in decoded directed-looking exchanges:
Most frequent locator attributed to KD2A
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
- FN13 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,995 km (approx.)
- Last such locator decoded
- 2026-07-31 02:24 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 | KD2A S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-31 02:23 | 20m | -18 / - | RA6ALD | - / +1 | 2 | Partial capture |
| 07-31 02:19 | 20m | -18 / - | A71UN | - / - | 2 | ✓ Closing fragment |
| 07-31 02:19 | 20m | - / - | DL4GCJ | -15 / - | 4 | Partial capture |
| 07-25 12:27 | 10m | - / -14 | PD1BHZ | -14 / - | 2 | ✓ Closing fragment |
| 07-15 19:04 | 20m | - / -18 | RC2EC | -7 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 122745 -12 2153 KD2A PD1BHZ -14 (x2) 205015 -19 1113 KD2A PT2GMA -03
UTC dB Audio Message 190400 -9 2630 KD2A RC2EC -18 (x2) 113345 -22 1754 KD2A IK2YVA RR73 202715 -23 1118 KD2A CS8ABF -07 021845 -22 2209 RA6BL KD2A 73 021930 -13 2210 KD2A DL4GCJ JN47 021945 -18 2210 A71UN KD2A FN13 (x2) 022100 -17 2146 KD2A DL4GCJ JN47 (x3) 022300 -18 2209 RA6ALD KD2A R+01 (x2) 022415 -19 2209 RA6MQ KD2A FN13
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