CT1END/P — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CT1END/P, decoded by SO8OO in southeastern Poland. 906 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-08-12 and 2026-08-28.
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 906 FT8 messages attributed to CT1END/P as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (98%), followed by 10 m (2%). Most decodes (56%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-08-28 08:29 UTC
Observed FT8 message patterns
- Attributed sample
- 906 messages
- Active dates
- 13 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to -4.7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 358, moderate (-15 to -9 dB) 349, strong (≥ -8 dB) 199.
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 CT1END/P 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 CT1END/P
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
- IM57 · 423 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,806 km (approx.)
- Last such locator decoded
- 2026-08-28 08:27 UTC
Other locator fields attributed to this token: JN68 (1).
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 | CT1END/P S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-28 08:48 | 20m | - / - | F4IQX | +4 / - | 3 | Partial capture |
| 08-28 08:43 | 20m | - / -6 | GM0VMV | -1 / - | 7 | Partial capture |
| 08-28 08:28 | 20m | -22 / - | AJ4RJ | - / -12 | 2 | ✓ Closing fragment |
| 08-28 08:24 | 20m | - / - | DF3VX | -13 / - | 7 | Partial capture |
| 08-28 08:22 | 20m | - / - | ON8MA | +4 / - | 4 | Partial capture |
| 08-28 08:21 | 20m | - / - | M0PFX | -20 / - | 3 | Partial capture |
| 08-28 08:07 | 20m | - / -21 | 2E0LXG | -12 / - | 3 | ✓ Closing fragment |
| 08-28 08:04 | 20m | - / - | DL7DF | -21 / - | 2 | ✓ Closing fragment |
| 08-28 08:00 | 20m | - / - | M0PFX | -16 / - | 2 | Partial capture |
| 08-27 22:07 | 20m | - / -7 | N2PPP | -22 / - | 2 | Partial capture |
| 08-27 21:58 | 20m | - / -8 | EA6C | -11 / - | 2 | Partial capture |
| 08-27 21:57 | 20m | - / - | KP4QVQ | -11 / - | 4 | Partial capture |
| 08-27 21:52 | 20m | - / - | KP4QVQ | -13 / - | 5 | Partial capture |
| 08-27 16:29 | 20m | - / - | EA1FQC | -15 / - | 2 | Partial capture |
| 08-27 16:18 | 20m | - / -19 | YF3AJY | -16 / - | 2 | Partial capture |
| 08-27 15:33 | 20m | - / - | F4JUO | 0 / - | 4 | Partial capture |
| 08-27 15:30 | 20m | -8 / - | DL1JDS | - / -2 | 3 | Partial capture |
| 08-27 15:27 | 20m | - / -6 | OZ5THY | -19 / - | 3 | Partial capture |
| 08-27 15:18 | 20m | - / - | G7SLB | +10 / - | 2 | Partial capture |
| 08-27 15:14 | 20m | - / - | G7SLB | +12 / - | 3 | Partial capture |
| 08-27 15:09 | 20m | - / - | 4Z4DX | -20 / - | 2 | Partial capture |
| 08-27 15:05 | 20m | -22 / - | SP2KW | - / -2 | 2 | ✓ Closing fragment |
| 08-27 15:02 | 20m | -14 / -15 | G4UJS | +13 / +9 | 5 | ✓ Full exchange observed |
| 08-27 15:01 | 20m | - / - | F4BYA | +17 / - | 4 | Partial capture |
| 08-27 14:58 | 20m | - / - | VE3GLN | -8 / - | 2 | Partial capture |
| 08-27 14:57 | 20m | -10 / - | W2RES | - / -2 | 7 | Partial capture |
| 08-27 14:55 | 20m | -12 / - | SP2NBH | - / +2 | 2 | ✓ Closing fragment |
| 08-27 14:51 | 20m | -12 / -6 | M3OCC | -9 / +2 | 5 | ✓ Full exchange observed |
| 08-27 14:49 | 20m | -13 / - | SQ5WBW | - / -10 | 3 | ✓ Closing fragment |
| 08-27 14:47 | 20m | -9 / +9 | M0BOB | -11 / +5 | 5 | ✓ Full exchange observed |
| 08-27 14:45 | 20m | -13 / - | SP2NBH | - / -2 | 5 | Partial capture |
| 08-27 14:42 | 20m | - / - | PI4TX | +3 / - | 3 | Partial capture |
| 08-27 14:34 | 20m | - / - | F4BYA | +16 / - | 4 | Partial capture |
| 08-27 14:28 | 20m | -8 / - | DH8KAM | - / - | 5 | Partial capture |
| 08-27 14:24 | 20m | -10 / -23 | G0NAD | +7 / - | 7 | ✓ Closing observed |
| 08-27 14:22 | 20m | - / -4 | CT1END | -5 / - | 2 | Partial capture |
| 08-27 14:18 | 20m | -10 / - | SQ0HD | - / +5 | 5 | ✓ Closing fragment |
| 08-27 14:15 | 20m | -11 / - | M7PTJ | - / - | 4 | Partial capture |
| 08-27 14:13 | 20m | -13 / - | PE1PGA | - / - | 2 | Partial capture |
| 08-27 14:08 | 20m | -11 / - | LZ7VV | - / +1 | 3 | ✓ Closing fragment |
| 08-27 14:02 | 20m | -14 / - | SV1CQN | - / - | 5 | Partial capture |
| 08-27 14:00 | 20m | -13 / - | TA7AO | - / - | 4 | Partial capture |
| 08-27 13:57 | 20m | -13 / - | R3AP | - / - | 5 | Partial capture |
| 08-27 13:56 | 20m | -11 / - | DN2FBG | - / 0 | 2 | ✓ Closing fragment |
| 08-27 13:54 | 20m | -8 / - | SV1CQN | - / - | 3 | Partial capture |
| 08-27 13:53 | 20m | -8 / - | <...> | - / - | 2 | Partial capture |
| 08-27 13:49 | 20m | -9 / - | KJ4KFJ | - / - | 8 | Partial capture |
| 08-27 13:45 | 20m | -10 / -12 | IU1DXU | -12 / +8 | 8 | Partial capture |
| 08-27 13:44 | 20m | -10 / - | PE1NAO | - / +5 | 3 | ✓ Closing fragment |
| 08-27 13:42 | 20m | -10 / - | M1DBW | - / -10 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 082700 -10 2248 CT1END/P DF3VX JN39 082715 -21 1524 CQ POTA CT1END/P IM57 082730 -11 2248 CT1END/P DF3VX JN39 082845 -21 1524 AJ4RJ CT1END/P -12 (x2) 084330 -3 1879 CT1END/P GM0VMV IO85 (x4) 084800 +5 2932 CT1END/P F4IQX JN07 084800 -1 1413 CT1END/P GM0VMV -06 084830 +6 2931 CT1END/P F4IQX JN07 084830 -8 1413 CT1END/P GM0VMV -06 (x2) 084900 +0 2931 CT1END/P F4IQX JN07
UTC dB Audio Message 201345 -9 1314 CT1END/P DL3AS JO62 (x3) 203045 -16 1186 CT1END/P F1IQH JN27 (x2) 211230 -3 931 CT1END/P F5NNN IN94 (x2) 211300 +2 2204 CT1END/P PD0IFI JO32 211330 -7 1257 CT1END/P F1IQH JN27 211330 -5 931 CT1END/P F5NNN IN94 (x3) 212500 +1 2209 CT1END/P PD0IFI JO32 213630 -8 2200 CT1END/P DH3KAR JO30 (x2)
UTC dB Audio Message 224000 -15 1754 CT1END/P CT2GQA -02 (x2) 230245 -1 1800 CT1END/P G6WPJ -15 (x4)
UTC dB Audio Message 083745 -14 1647 G0UDE CT1END/P 73 083815 -13 1647 CQ POTA CT1END/P IM57 (x2) 083915 -10 1646 CT1END/P LZ1QV KN32 (x2) 084130 -11 1505 CT1END/P SV2AOB KN10 (x4) 084330 -13 1506 8B81JT CT1END/P 73 092815 -10 1657 CT1END/P M0BCT JO02 (x5)
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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