XE1TZP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving XE1TZP, decoded by SO8OO in southeastern Poland. 61 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-23 and 2026-08-27.
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 61 FT8 messages attributed to XE1TZP as the transmitting token by decoded message structure across 4 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 (79%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (82%); the estimated median was -17 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 61 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -24 to -14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 50, moderate (-15 to -9 dB) 11, 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 XE1TZP 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 XE1TZP
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
- EK19 · 22 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 10,242 km (approx.)
- Last such locator decoded
- 2026-08-27 06:09 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 | XE1TZP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 02:34 | 20m | - / -5 | 9K2RT | -4 / - | 4 | ✓ Closing fragment |
| 08-29 22:43 | 20m | - / -11 | EA7LHN | -17 / - | 4 | Partial capture |
| 08-27 23:13 | 20m | - / - | IK4LZH | +6 / - | 3 | Partial capture |
| 08-27 23:13 | 20m | - / -14 | WB3JUV | -11 / - | 4 | Partial capture |
| 08-27 23:12 | 20m | - / - | DL1SIM | -10 / - | 2 | Partial capture |
| 08-27 23:12 | 20m | - / - | PB2A | -12 / - | 2 | Partial capture |
| 08-27 07:02 | 20m | - / - | F8NHF | +4 / - | 5 | Partial capture |
| 08-27 07:02 | 20m | - / - | M0YOL | +1 / - | 3 | Partial capture |
| 08-27 06:44 | 20m | - / - | LZ1ST | -18 / - | 2 | Partial capture |
| 08-27 06:44 | 20m | - / - | M8MLQ | -12 / - | 2 | Partial capture |
| 08-27 06:43 | 20m | - / - | DL2JB | +1 / - | 3 | Partial capture |
| 08-27 06:43 | 20m | - / -8 | F4MXU | -7 / - | 8 | Partial capture |
| 08-27 06:39 | 20m | - / - | DL1EMV | -7 / - | 7 | Partial capture |
| 08-27 06:39 | 20m | - / - | F4HSB | +6 / - | 2 | Partial capture |
| 08-27 06:39 | 20m | - / - | ON4JPE | +4 / - | 7 | Partial capture |
| 08-27 06:36 | 20m | - / -15 | DB7GE | +2 / - | 2 | Partial capture |
| 08-27 06:35 | 20m | - / - | ES6DO | -5 / - | 2 | Partial capture |
| 08-27 06:33 | 20m | - / - | ON3KJU | +4 / - | 3 | Partial capture |
| 08-27 06:31 | 20m | - / -19 | ON1JP | -6 / - | 2 | ✓ Closing fragment |
| 08-27 06:31 | 20m | - / - | RX3ASQ | -4 / - | 2 | Partial capture |
| 08-27 06:29 | 20m | - / - | ON4JPE | +8 / - | 2 | Partial capture |
| 08-27 06:29 | 20m | -24 / - | E74PA | - / +10 | 2 | ✓ Closing fragment |
| 08-27 06:28 | 20m | - / - | DL1EMV | -8 / - | 12 | Partial capture |
| 08-27 06:26 | 20m | - / - | PA3KUS | +8 / - | 8 | Partial capture |
| 08-27 06:16 | 20m | - / -8 | DK9ZQ | +10 / - | 2 | Partial capture |
| 08-27 06:15 | 20m | - / - | DJ7JB | +10 / - | 2 | Partial capture |
| 08-27 06:13 | 20m | -15 / -10 | PA0KBN | -8 / +1 | 3 | Partial capture |
| 08-27 06:12 | 20m | -16 / - | SP1ETT | -22 / -1 | 3 | Partial capture |
| 08-27 06:10 | 20m | - / - | IK1LJO | -9 / - | 7 | Partial capture |
| 08-27 06:10 | 20m | -16 / -8 | ON5MX | +6 / 0 | 5 | ✓ Full exchange observed |
| 08-27 06:09 | 20m | -15 / - | SM6KKX | - / +4 | 2 | ✓ Closing fragment |
| 08-27 06:08 | 20m | -14 / - | YL2CI | - / - | 2 | ✓ Closing fragment |
| 08-27 06:07 | 20m | -15 / -15 | PA0JDF | -21 / - | 3 | ✓ Closing observed |
| 08-27 06:06 | 20m | - / -12 | SM6KKX | -4 / - | 2 | Partial capture |
| 08-27 06:03 | 20m | - / -12 | PD3JVR | -22 / - | 5 | ✓ Closing fragment |
| 08-27 06:03 | 20m | - / -10 | PD2V | -15 / - | 4 | Partial capture |
| 08-27 06:00 | 20m | - / - | G6ZVB | -8 / - | 2 | Partial capture |
| 08-27 06:00 | 20m | - / -12 | SP2GCJ | -12 / - | 7 | ✓ Closing fragment |
| 08-27 05:59 | 20m | - / - | EA8WU | -3 / - | 3 | Partial capture |
| 08-27 05:41 | 20m | - / -25 | PD2FS | -16 / - | 2 | Partial capture |
| 08-27 05:39 | 20m | - / - | IU1TKT | -6 / - | 3 | Partial capture |
| 08-27 05:36 | 20m | - / - | PD1ADA | -16 / - | 5 | Partial capture |
| 08-27 05:34 | 20m | - / - | RK4F | +2 / - | 3 | Partial capture |
| 08-27 05:32 | 20m | - / -14 | GD4VBA | +4 / - | 2 | Partial capture |
| 08-27 05:32 | 20m | - / - | G0VLF | +7 / - | 4 | Partial capture |
| 08-27 05:32 | 20m | - / - | RU3KV | -14 / - | 2 | Partial capture |
| 08-27 05:29 | 20m | - / - | OH1EDK | -9 / - | 7 | Partial capture |
| 08-27 05:25 | 20m | - / - | G0VLF | +3 / - | 9 | Partial capture |
| 08-27 05:17 | 20m | - / - | EA5IT | -12 / - | 2 | Partial capture |
| 08-27 05:14 | 20m | - / - | EA5IXH | -8 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 231345 +8 463 XE1TZP IK4LZH JN54 231415 -10 1389 XE1TZP WB3JUV -14 231415 +2 463 XE1TZP IK4LZH JN54 231445 -11 1389 XE1TZP WB3JUV -14 231445 +8 463 XE1TZP IK4LZH JN54 231645 -12 1389 XE1TZP WB3JUV R-14 224315 -21 1285 XE1TZP EA7LHN -11 (x4) 063300 +2 1554 XE1TZP EA5JK RR73 023400 -8 1762 XE1TZP 9K2RT -05 (x4)
UTC dB Audio Message 220315 -11 1426 XE1TZP IU8ADS JN70 (x7)
UTC dB Audio Message 210715 -24 1613 XE1TZP CT1FSA IM59 (x7)
UTC dB Audio Message 040745 -13 1102 XE1TZP ON3CCM JO10 (x6)
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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