N8NA — 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 N8NA, decoded by SO8OO in southeastern Poland. 11 FT8 messages attributed to this token as transmitter, on 160m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-24 and 2026-10-04.
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 11 FT8 messages attributed to N8NA as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (45%), followed by 40 m (36%) and 160 m (18%). In this small sample, the estimated median decoder S/N was -10 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-04 01:12 UTC
Observed FT8 message patterns
- Attributed sample
- 11 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -10 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 5.
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 N8NA in decoded directed-looking exchanges:
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 | N8NA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 21:27 | 40m | - / - | M8DKY | -7 / - | 3 | Partial capture |
| 10-16 21:25 | 40m | - / - | IU8QRL | -11 / - | 2 | Partial capture |
| 10-16 03:31 | 40m | - / - | F4MXT/P | 0 / - | 4 | ✓ Closing fragment |
| 10-04 01:09 | 40m | -7 / - | EX7CQ | - / -16 | 4 | Partial capture |
| 10-03 04:32 | 160m | -14 / - | 9H1ES | - / -17 | 2 | Partial capture |
| 10-03 04:20 | 160m | - / - | EA3NP | -18 / - | 3 | ✓ Closing fragment |
| 08-24 06:32 | 20m | -12 / - | VK2GQR | - / -12 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 010945 -11 2654 EX7CQ N8NA -16 (x4) 033115 +4 594 N8NA F4MXT/P JN25 (x4) 212545 -13 2561 N8NA IU8QRL JN60 (x2) 212715 -10 302 N8NA M8DKY IO93 (x3)
UTC dB Audio Message 042000 -18 2151 N8NA EA3NP JN11 (x3) 043245 -15 2609 9H1ES N8NA -17 (x2) 050700 -24 1982 N8NA IK0PHY JN61
UTC dB Audio Message 062930 -6 2794 VK3JMA N8NA -11 063015 -6 2794 VK3ARW N8NA -09 063245 -10 2639 VK2GQR N8NA -12 (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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