EI2KZB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EI2KZB, decoded by SO8OO in southeastern Poland. 46 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 7 UTC dates in the available aggregate history. Observed between 2026-09-06 and 2026-09-17.
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 46 FT8 messages attributed to EI2KZB as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (78%), followed by 40 m (22%). Most decodes (63%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (61%); the estimated median was -18 dB.
Overview
Bands
Last attributed message: 2026-09-17 06:14 UTC
Observed FT8 message patterns
- Attributed sample
- 46 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -18 dB
- Estimated 10th-90th percentile
- -24 to -10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 4.
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 EI2KZB 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 EI2KZB
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
- IO63 · 22 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,008 km (approx.)
- Last such locator decoded
- 2026-09-17 06:14 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 | EI2KZB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 07:05 | 40m | - / -10 | OZ1AKN | -13 / - | 5 | Partial capture |
| 09-19 06:38 | 40m | - / -12 | SM7HZK | +1 / - | 5 | ✓ Closing fragment |
| 09-19 06:37 | 40m | - / -21 | F4IFO | -10 / - | 5 | ✓ Closing fragment |
| 09-19 06:34 | 40m | - / - | SM7HZK | +2 / - | 2 | Partial capture |
| 09-18 21:07 | 40m | - / - | F4BYA | +7 / - | 3 | Partial capture |
| 09-18 21:07 | 40m | - / -11 | F8ADF | -13 / - | 4 | ✓ Closing fragment |
| 09-18 21:00 | 40m | - / - | PD7JVI | -14 / - | 4 | Partial capture |
| 09-18 20:44 | 40m | - / -8 | OZ1NIB | -6 / - | 2 | ✓ Closing fragment |
| 09-18 20:32 | 40m | - / -5 | CT7AXN | -9 / - | 2 | Partial capture |
| 09-18 20:28 | 40m | - / -15 | F8MRQ | +2 / - | 3 | ✓ Closing fragment |
| 09-18 20:22 | 40m | - / -15 | IZ4IRO | -2 / - | 2 | ✓ Closing fragment |
| 09-18 20:12 | 40m | - / - | DB2LP | -6 / - | 2 | Partial capture |
| 09-18 20:09 | 40m | - / -3 | ON1DGN | -14 / - | 2 | ✓ Closing fragment |
| 09-18 20:02 | 40m | - / -8 | SM2OTU | -18 / - | 2 | ✓ Closing fragment |
| 09-18 19:58 | 80m | - / - | DD8BA | -8 / - | 3 | Partial capture |
| 09-17 06:15 | 40m | - / -18 | HA7TM | +13 / - | 3 | ✓ Closing fragment |
| 09-17 05:55 | 40m | - / -6 | OK1FIM | +9 / - | 5 | ✓ Closing fragment |
| 09-17 05:52 | 40m | - / -20 | HA7TM | +14 / - | 4 | Partial capture |
| 09-17 05:48 | 40m | - / - | F5RRS | -3 / - | 4 | Partial capture |
| 09-17 05:44 | 40m | - / -12 | DL8WEM | +15 / - | 4 | ✓ Closing fragment |
| 09-17 05:42 | 40m | - / - | DL1VVQ | +3 / - | 2 | ✓ Closing fragment |
| 09-14 17:18 | 40m | - / - | U1BD | -20 / - | 5 | Partial capture |
| 09-14 17:09 | 40m | -13 / +1 | M0BEW | +1 / - | 4 | ✓ Full exchange observed |
| 09-14 05:56 | 80m | - / -6 | PA3CPS | -7 / - | 4 | ✓ Closing fragment |
| 09-14 05:54 | 80m | - / -6 | IK1UGX | -16 / - | 2 | ✓ Closing fragment |
| 09-14 05:45 | 80m | - / +2 | DA1ST | -3 / - | 4 | ✓ Closing fragment |
| 09-14 05:42 | 80m | - / -15 | DM5KK | -4 / - | 4 | ✓ Closing fragment |
| 09-14 05:36 | 80m | - / -15 | DL1UDO | -9 / - | 3 | ✓ Closing fragment |
| 09-13 20:41 | 80m | -17 / - | EA1PY | - / -3 | 2 | ✓ Closing fragment |
| 09-13 20:40 | 80m | -23 / - | DH1KU | +3 / - | 2 | ✓ Closing observed |
| 09-13 20:38 | 80m | -24 / -4 | DO9SAM | +7 / - | 4 | ✓ Closing observed |
| 09-13 20:33 | 80m | -24 / -16 | UR3HC | +2 / - | 3 | ✓ Closing observed |
| 09-13 20:32 | 80m | -11 / -10 | DO3PKE | 0 / -6 | 4 | ✓ Full exchange observed |
| 09-13 20:27 | 80m | - / -4 | DK9MLA | -1 / - | 2 | Partial capture |
| 09-13 20:19 | 160m | - / -17 | SP9ENV | -10 / - | 6 | ✓ Closing fragment |
| 09-13 09:32 | 40m | - / -11 | F4DIA | -18 / - | 2 | ✓ Closing fragment |
| 09-13 08:58 | 40m | - / - | F4BYA | -6 / - | 3 | Partial capture |
| 09-12 15:08 | 40m | - / -25 | DL6NDN | +11 / - | 2 | ✓ Closing fragment |
| 09-12 06:36 | 40m | - / -4 | PA2RO | +1 / - | 2 | ✓ Closing fragment |
| 09-12 06:30 | 40m | - / -8 | PA2RO | -10 / - | 2 | Partial capture |
| 09-12 06:28 | 40m | - / -6 | RA3SI | -16 / - | 5 | Partial capture |
| 09-12 06:25 | 40m | - / -4 | SP2JEL | -2 / - | 4 | Partial capture |
| 09-11 20:29 | 40m | - / - | R3LCG | -4 / - | 2 | Partial capture |
| 09-11 20:28 | 40m | -16 / -15 | R3VA | -3 / -2 | 8 | ✓ Full exchange observed |
| 09-11 20:27 | 40m | -19 / - | UB3ANV | - / -8 | 3 | ✓ Closing fragment |
| 09-11 20:19 | 40m | - / -20 | UX5UW | -7 / - | 5 | ✓ Closing fragment |
| 09-11 20:17 | 40m | - / -7 | PE1NAO | -4 / - | 2 | ✓ Closing fragment |
| 09-11 20:16 | 40m | - / - | DK8HC | -10 / - | 2 | Partial capture |
| 09-11 20:13 | 40m | - / -14 | PE1NAO | -4 / - | 2 | ✓ Closing fragment |
| 09-11 15:56 | 40m | - / -10 | PD0MNO | -19 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063715 -9 1012 EI2KZB F4IFO JN29 (x3) 063845 +2 2783 EI2KZB SM7HZK JO76 063845 -12 1012 EI2KZB F4IFO R-21 063915 -1 2783 EI2KZB SM7HZK JO76 063915 -8 1012 EI2KZB F4IFO 73 063945 +2 2783 EI2KZB SM7HZK JO76 (x3) 070545 -14 2593 EI2KZB OZ1AKN -10 (x5)
UTC dB Audio Message 054330 -2 1799 EI2KZB DM5KK R-15 (x2) 054530 -4 2155 EI2KZB DA1ST JO41 (x4) 055415 -17 2155 EI2KZB IK1UGX R-06 (x2) 055615 -10 2155 EI2KZB PA3CPS JO32 (x4) 195830 -12 1215 EI2KZB DD8BA JO42 (x3)
UTC dB Audio Message 201915 -9 1130 EI2KZB SP9ENV JO74 (x6)
UTC dB Audio Message 193830 -11 1642 EI2KZB F4MUF JN05
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.
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