IZ3QHA — 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 IZ3QHA, decoded by SO8OO in southeastern Poland. 48 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-10-06.
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 48 FT8 messages attributed to IZ3QHA as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (100%); the estimated median was +10 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 48 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- +10 dB
- Estimated 10th-90th percentile
- +4 to +16 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 48.
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 IZ3QHA 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 IZ3QHA
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
- JN56 · 23 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 885 km (approx.)
- Last such locator decoded
- 2026-10-06 19:06 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 | IZ3QHA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-06 19:08 | 40m | -7 / - | EA3FHP | -15 / -4 | 8 | Partial capture |
| 10-06 19:06 | 40m | +11 / -2 | EX7CQ | -7 / -11 | 4 | ✓ Full exchange observed |
| 10-06 19:02 | 40m | +13 / -2 | PA8S | -2 / - | 3 | ✓ Closing observed |
| 10-06 19:00 | 40m | +8 / - | R2FDP | - / -12 | 2 | Partial capture |
| 10-06 18:58 | 40m | +16 / - | VJ6X | - / -18 | 4 | ✓ Closing fragment |
| 10-06 18:52 | 40m | +7 / -11 | M0IEP | -17 / -14 | 5 | ✓ Full exchange observed |
| 10-06 18:51 | 40m | +10 / - | UR5WBO | - / -20 | 3 | ✓ Closing fragment |
| 10-06 18:48 | 40m | +9 / - | BG0FQU | - / -21 | 4 | Partial capture |
| 10-06 18:38 | 40m | +10 / - | DK1ZB | -16 / -9 | 3 | ✓ Closing observed |
| 10-06 18:38 | 40m | +13 / - | V51WH | - / -13 | 3 | ✓ Closing fragment |
| 10-06 18:36 | 40m | +12 / - | BG0FQU | - / - | 3 | Partial capture |
| 09-24 15:12 | 10m | - / -8 | CN8WK | +11 / - | 2 | ✓ Closing fragment |
| 09-02 15:59 | 40m | +7 / -10 | PE1NPS | -11 / - | 3 | ✓ Closing observed |
| 09-02 15:58 | 40m | +10 / - | F6FHZ | - / -14 | 2 | ✓ Closing fragment |
| 09-02 15:58 | 40m | - / - | DK8HC | -14 / - | 2 | Partial capture |
| 09-02 15:57 | 40m | +4 / - | RC9WC | -3 / -5 | 4 | ✓ Closing observed |
| 09-02 15:55 | 40m | +3 / - | <...> | - / 0 | 2 | Partial capture |
| 09-01 17:58 | 40m | +10 / - | VJ6X | - / - | 2 | Partial capture |
| 09-01 16:28 | 40m | +10 / - | VJ6X | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190400 -15 240 IZ3QHA EA3FHP JN11 190530 +10 977 ON6OM IZ3QHA JN56 190645 +18 1303 EX7CQ IZ3QHA JN56 190700 -7 1301 IZ3QHA EX7CQ -02 190715 +13 1303 EX7CQ IZ3QHA R-11 (x2) 190800 -16 240 IZ3QHA EA3FHP JN11 (x2) 190845 +4 1994 OE9GWV IZ3QHA -15 190945 -7 241 EA3FHP IZ3QHA -04 191100 -13 240 IZ3QHA EA3FHP R+12 (x5)
UTC dB Audio Message 151230 +11 2737 IZ3QHA CN8WK -08 (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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