CT7AQP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CT7AQP, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-01 and 2026-08-29.
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 21 FT8 messages attributed to CT7AQP 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%). Most decodes (76%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (90%); the estimated median was -22 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 21 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -22 dB
- Estimated 10th-90th percentile
- -24 to -17 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 2, 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 CT7AQP 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 CT7AQP
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
- IN51 · 15 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,546 km (approx.)
- Last such locator decoded
- 2026-08-29 19:41 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 | CT7AQP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 21:47 | 40m | - / - | LB5AK | -13 / - | 11 | Partial capture |
| 09-12 21:41 | 40m | - / -10 | PA3EWP | +7 / - | 5 | ✓ Closing fragment |
| 09-06 19:50 | 40m | - / - | DK8HC | +2 / - | 2 | Partial capture |
| 09-05 19:46 | 40m | - / -5 | PA2RO | -2 / - | 3 | ✓ Closing fragment |
| 09-05 19:28 | 40m | - / -14 | F5PBG | -9 / - | 2 | ✓ Closing fragment |
| 09-05 19:28 | 40m | - / - | DH5BM | -5 / - | 6 | Partial capture |
| 08-30 19:17 | 40m | - / -19 | PC2J | 0 / - | 6 | ✓ Closing fragment |
| 08-30 19:07 | 40m | - / -23 | G8OO | -8 / - | 2 | Partial capture |
| 08-30 18:34 | 40m | - / - | DC8SM | -7 / - | 2 | Partial capture |
| 08-29 21:42 | 20m | - / - | UA6YW | -12 / - | 2 | Partial capture |
| 08-29 19:49 | 20m | -23 / - | UW8SM | - / -14 | 3 | Partial capture |
| 08-29 18:52 | 20m | - / - | S56UVB | -7 / - | 3 | ✓ Closing fragment |
| 08-29 18:08 | 20m | - / +10 | IK4LZH | -7 / - | 2 | ✓ Closing fragment |
| 08-27 22:52 | 40m | - / - | EB3JT | -13 / - | 5 | Partial capture |
| 08-27 22:49 | 40m | - / -13 | DL1AUW | -2 / - | 6 | Partial capture |
| 08-27 22:46 | 40m | - / -10 | DK7ZT | +2 / - | 3 | ✓ Closing fragment |
| 08-27 22:46 | 40m | - / - | DL1AUW | -6 / - | 2 | Partial capture |
| 08-27 22:43 | 40m | - / -24 | YO6LM | +1 / - | 3 | ✓ Closing fragment |
| 08-27 22:37 | 40m | - / -14 | DL7ACA | +5 / - | 8 | ✓ Closing fragment |
| 08-27 22:36 | 40m | - / - | YO6LM | -3 / - | 2 | Partial capture |
| 08-27 18:34 | 20m | - / -1 | M7INZ | -15 / - | 6 | Partial capture |
| 08-25 21:05 | 20m | - / - | G1ROK | -2 / - | 2 | Partial capture |
| 08-25 20:51 | 20m | - / -16 | M0YGH | 0 / - | 6 | ✓ Closing fragment |
| 08-25 20:37 | 20m | - / -8 | MI7RDK | -2 / - | 2 | ✓ Closing fragment |
| 08-25 20:30 | 20m | - / -8 | IK1GVQ | +2 / - | 3 | ✓ Closing fragment |
| 08-25 20:21 | 20m | - / - | ON7DE | +5 / - | 10 | Partial capture |
| 08-25 20:21 | 20m | - / -22 | ON7EMS | -5 / - | 4 | ✓ Closing fragment |
| 08-25 19:56 | 20m | - / -17 | G8WIL | +2 / - | 2 | Partial capture |
| 08-25 19:49 | 20m | - / - | M7HDY | -12 / - | 3 | Partial capture |
| 08-25 19:34 | 20m | - / -15 | 2E0XPQ | -6 / - | 3 | ✓ Closing fragment |
| 08-25 19:25 | 20m | - / - | F4BYA | +19 / - | 3 | Partial capture |
| 08-25 18:50 | 20m | - / -6 | F1PPH | -4 / - | 2 | Partial capture |
| 08-25 18:37 | 40m | - / - | PA1PXL | -8 / - | 2 | ✓ Closing fragment |
| 08-25 18:36 | 40m | - / - | DB2HA | +13 / - | 10 | Partial capture |
| 08-25 18:36 | 40m | - / - | PI4TX | -10 / - | 5 | Partial capture |
| 08-25 18:14 | 20m | - / - | F4BYA | +12 / - | 3 | Partial capture |
| 08-25 18:07 | 20m | - / - | PE1NTD | 0 / - | 4 | Partial capture |
| 08-25 18:01 | 20m | - / -16 | MW7RHR | -8 / - | 3 | ✓ Closing fragment |
| 08-25 17:56 | 20m | - / - | F4BYA | +14 / - | 4 | Partial capture |
| 08-25 17:34 | 20m | - / -25 | M7LYG | -3 / - | 3 | ✓ Closing fragment |
| 08-25 17:20 | 20m | - / -12 | MW7RHR | -8 / - | 2 | Partial capture |
| 08-25 09:44 | 20m | - / - | F4AWT | -7 / - | 2 | Partial capture |
| 08-25 09:22 | 20m | - / - | F5HNQ | +6 / - | 2 | ✓ Closing fragment |
| 08-25 09:18 | 20m | - / -3 | EA5D | +1 / - | 3 | ✓ Closing fragment |
| 08-25 09:10 | 20m | - / - | F4AWT | +5 / - | 2 | Partial capture |
| 08-25 09:05 | 20m | - / -11 | IK4LZH | +17 / - | 3 | Partial capture |
| 08-25 09:01 | 20m | - / - | F5IXN | -3 / - | 3 | Partial capture |
| 08-25 09:01 | 20m | - / - | G0GTV | -7 / - | 3 | Partial capture |
| 08-25 09:01 | 20m | - / - | IK4LZH | +9 / - | 4 | Partial capture |
| 08-25 09:00 | 20m | - / - | F4AWT | +2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 214245 +9 2269 CT7AQP PA3EWP JO21 (x3) 214715 -8 688 CT7AQP LB5AK JO59 (x11) 220415 -21 1832 CT7AQP ON1JP -15
UTC dB Audio Message 185245 -1 1577 CT7AQP S56UVB 73 (x3) 185900 -24 1575 CQ CT7AQP IN51 192245 -19 960 CT7AQP IZ5NFD R+01 193845 -13 1576 CT7AQP 4O4DB JN92 194030 -24 1576 CQ CT7AQP IN51 (x2) 194930 -21 1576 UW8SM CT7AQP -14 (x3) 214245 -12 1576 CT7AQP UA6YW LN04 (x2) 173715 +5 1697 CT7AQP PE9JAN JO22 193515 -19 1532 CT7AQP F4MZO IN98
UTC dB Audio Message 205730 -14 1102 CT7AQP CR7BXA IN51 (x2) 210030 -18 1103 CT7AQP CT2IWW 73 210230 -13 2559 CT7AQP CR7BXA -21 (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.
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