CT3KN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CT3KN, decoded by SO8OO in southeastern Poland. 201 related FT8 messages, 1 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-04-21 and 2026-07-19.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations CT3KN worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by CT3KN
Approximate centre of IM12, decoded 2026-07-29 16:11 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | CT3KN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 16:11 | 10m | -16 / - | 7Z1CB | - / +1 | 3 | ✓ Closing fragment |
| 07-19 02:12 | 80m | - / - | HB9CXZ | -1 / - | 5 | Partial capture |
| 07-19 02:11 | 80m | -20 / -11 | TN8GD | -24 / -6 | 5 | ✓ Full exchange observed |
| 07-11 10:51 | 10m | -16 / - | CU7MD | - / -9 | 2 | ✓ Closing fragment |
| 07-11 10:48 | 10m | -17 / - | YH2BC | - / - | 3 | Partial capture |
| 06-29 00:58 | 20m | -13 / - | BG0DLA | - / - | 4 | Partial capture |
| 06-29 00:45 | 80m | -11 / - | CR2WWA | -9 / -1 | 5 | ✓ Full exchange observed |
| 06-29 00:43 | 80m | -9 / - | CS2WWA | -12 / -3 | 4 | ✓ Closing observed |
| 06-29 00:39 | 80m | -12 / -11 | PY5XT | -18 / -4 | 4 | ✓ Full exchange observed |
| 06-29 00:37 | 80m | -10 / - | AT2WWA | - / - | 3 | Partial capture |
| 06-28 23:06 | 80m | -14 / -14 | DO1IJB | +1 / -7 | 7 | ✓ Full exchange observed |
| 06-28 23:06 | 80m | - / - | UA4FKT | +6 / - | 5 | Partial capture |
| 06-28 23:06 | 20m | -6 / - | BD6JJP | - / -2 | 6 | ✓ Closing fragment |
| 06-28 23:05 | 80m | -15 / - | EA8DS | - / 0 | 3 | ✓ Closing fragment |
| 06-28 23:05 | 20m | -4 / - | YB6MIX | - / - | 2 | Partial capture |
| 06-28 23:04 | 20m | - / - | R2DN | -16 / - | 18 | Partial capture |
| 06-28 23:01 | 20m | -8 / - | BD1TX | - / -22 | 6 | ✓ Closing fragment |
| 06-28 23:01 | 80m | -14 / - | YB1TJ | -18 / -6 | 3 | ✓ Closing observed |
| 06-28 23:00 | 80m | - / - | UA4FKT | +7 / - | 2 | Partial capture |
| 06-28 22:59 | 20m | -8 / - | BG7BMG | - / -9 | 3 | ✓ Closing fragment |
| 06-28 22:59 | 80m | -14 / - | CU6AD | - / -1 | 2 | ✓ Closing fragment |
| 06-28 22:59 | 80m | -13 / -18 | YB5QZ | -11 / -12 | 7 | ✓ Full exchange observed |
| 06-28 22:56 | 80m | -16 / - | 9J2FI | - / - | 3 | Partial capture |
| 06-28 22:55 | 20m | -11 / - | BU2FW | - / - | 5 | Partial capture |
| 06-28 22:18 | 20m | -2 / +1 | IQ4JO | +7 / -2 | 5 | ✓ Full exchange observed |
| 06-28 22:14 | 20m | -5 / - | <...> | - / -9 | 6 | Partial capture |
| 06-28 11:16 | 10m | -22 / - | EA1JWG | - / -2 | 2 | ✓ Closing fragment |
| 06-28 00:01 | 40m | - / -9 | R2BQM | -7 / - | 3 | Partial capture |
| 06-27 23:33 | 40m | - / -12 | UA9CR | -13 / - | 2 | Partial capture |
| 06-27 23:29 | 40m | - / -15 | R2BQM | -10 / - | 6 | Partial capture |
| 06-27 23:29 | 40m | - / -12 | UA9CR | -14 / - | 2 | Partial capture |
| 06-08 13:11 | 10m | -24 / - | YD2BHJ | - / - | 2 | Partial capture |
| 06-08 13:03 | 10m | -13 / - | EA3EAT | - / -6 | 3 | Partial capture |
| 06-08 13:02 | 10m | -10 / - | YD0JHX | - / -8 | 2 | ✓ Closing fragment |
| 06-08 12:58 | 10m | -12 / - | A61OK | - / - | 2 | Partial capture |
| 06-08 12:57 | 10m | - / +1 | R6DWD | -12 / - | 2 | Partial capture |
| 06-08 12:56 | 10m | -7 / - | YB7WW | - / -1 | 2 | ✓ Closing fragment |
| 06-08 11:07 | 10m | -18 / - | VR2YKM | - / - | 2 | Partial capture |
| 06-08 11:01 | 10m | - / -9 | RY6O | -11 / - | 2 | Partial capture |
| 06-08 10:59 | 10m | -9 / +7 | CS7CDZ | -18 / -1 | 5 | Partial capture |
| 06-08 10:58 | 10m | -10 / - | CR7CBK | - / -7 | 2 | Partial capture |
| 06-01 05:26 | 40m | - / - | SM3ULU | -8 / - | 2 | Partial capture |
| 06-01 02:58 | 80m | -16 / -18 | 3G0Z | -21 / - | 3 | Partial capture |
| 06-01 02:46 | 80m | -13 / - | IK2UCK | - / - | 3 | Partial capture |
| 06-01 02:39 | 80m | -23 / - | 3G0Z | - / - | 6 | Partial capture |
| 06-01 02:26 | 80m | -17 / - | 3G0Z | - / - | 4 | Partial capture |
| 06-01 02:15 | 80m | -22 / - | 3G0Z | - / - | 7 | Partial capture |
| 06-01 02:11 | 80m | -24 / - | 3G0Z | - / - | 3 | Partial capture |
| 06-01 02:02 | 80m | -17 / - | 3G0Z | - / - | 9 | Partial capture |
| 05-29 22:05 | 20m | +1 / - | CP7DX | - / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 131200 -24 1366 YD2BHJ CT3KN IM12 111615 -22 1464 EA1JWG CT3KN R-02 (x2) 111715 -23 1464 VU2KPH CT3KN -09 111945 -19 1464 BG5BNW CT3KN -14 112145 -24 1464 SP9LCW CT3KN -05 121145 -12 2624 JA8LJL CT3KN IM12 104845 -19 1402 YH2BC CT3KN IM12 (x3) 105115 -16 1402 CU7MD CT3KN -09 (x2) 161100 -18 1376 7Z1CB CT3KN IM12 (x3)
UTC dB Audio Message 004530 -9 1703 CT3KN CR2WWA +21 004545 -11 1943 CR2WWA CT3KN R-01 004600 -9 1703 CT3KN CR2WWA RR73 004615 -10 1942 CR2WWA CT3KN 73 031045 -17 1765 <...> CT3KN R-04 021115 -23 1917 TN8GD CT3KN IM12 021130 -24 914 CT3KN TN8GD -11 021145 -20 1917 TN8GD CT3KN R-06 021200 -24 914 CT3KN TN8GD RR73 021215 -16 1917 TN8GD CT3KN 73 021230 -3 2468 CT3KN HB9CXZ JN46 (x5)
UTC dB Audio Message 230830 -7 895 BD6JJP CT3KN 73 230830 -14 1280 CT3KN R2DN KO95 (x10) 005800 -16 1829 BG0DLA CT3KN IM12 (x4)
UTC dB Audio Message 052645 -9 2130 CT3KN SM3ULU JP81 (x2) 232915 -13 828 CT3KN UA9CR -12 232915 -10 1838 CT3KN R2BQM -15 (x4) 233115 -14 828 CT3KN UA9CR -12 233115 -8 1838 CT3KN R2BQM -15 (x2) 233330 -14 2450 CT3KN UA9CR -12 (x2) 000145 -5 924 CT3KN R2BQM -09 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.