IV3CTT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IV3CTT, decoded by SO8OO in southeastern Poland. 187 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 20 UTC dates. Heard between 2026-05-09 and 2026-08-02.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations IV3CTT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IV3CTT
Approximate centre of JN65, decoded 2026-07-19 22:19 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 | IV3CTT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-02 04:36 | 20m | - / -3 | R3IX | -12 / - | 2 | ✓ Closing fragment |
| 07-19 22:17 | 20m | 0 / - | 5N0YEN | - / - | 5 | Partial capture |
| 07-19 05:10 | 10m | - / -11 | RA3QTT | -13 / - | 3 | ✓ Closing fragment |
| 07-18 22:42 | 10m | -22 / - | EA7LHN | - / - | 2 | Partial capture |
| 07-18 22:23 | 10m | -17 / -8 | DO4RP | -21 / - | 2 | Partial capture |
| 07-18 21:40 | 10m | -18 / - | TA2VUZ | - / - | 3 | Partial capture |
| 07-18 21:38 | 10m | -7 / -8 | DK8HC | -7 / -10 | 5 | ✓ Full exchange observed |
| 07-18 21:33 | 10m | -18 / - | SP9NVY | - / -1 | 3 | ✓ Closing fragment |
| 07-18 21:30 | 10m | -12 / - | UR5QW | - / -2 | 3 | Partial capture |
| 07-18 21:26 | 10m | -10 / - | EA3AAY | - / 0 | 3 | ✓ Closing fragment |
| 07-18 21:17 | 10m | -14 / - | SP9FZH | - / +1 | 4 | ✓ Closing fragment |
| 07-18 21:13 | 10m | -8 / - | RD9U | - / -16 | 2 | Partial capture |
| 07-18 21:07 | 10m | +3 / - | LZ2VM | - / -8 | 3 | ✓ Closing fragment |
| 07-18 21:04 | 10m | +3 / - | SO1CJ | - / +2 | 3 | ✓ Closing fragment |
| 07-18 21:01 | 10m | -7 / - | HI8L | - / - | 3 | Partial capture |
| 07-18 20:53 | 10m | -10 / - | PT7PO | - / - | 2 | Partial capture |
| 07-18 20:46 | 10m | -15 / - | LU4MAJ | - / - | 7 | Partial capture |
| 07-18 20:41 | 10m | -8 / - | PA4F | - / -17 | 4 | ✓ Closing fragment |
| 07-18 20:38 | 10m | -8 / -4 | RX6AOB | -8 / -10 | 3 | ✓ Full exchange observed |
| 07-18 20:34 | 10m | -10 / - | PA3KUS | - / - | 2 | Partial capture |
| 07-18 20:12 | 10m | -22 / - | RU6UR | - / - | 2 | ✓ Closing fragment |
| 07-18 20:11 | 10m | -14 / - | F6BQG/P | - / -1 | 2 | ✓ Closing fragment |
| 07-18 09:30 | 10m | - / -1 | R1WBW | -19 / - | 2 | ✓ Closing fragment |
| 07-18 09:24 | 10m | - / -5 | PD0HLA | -4 / - | 3 | Partial capture |
| 07-18 09:08 | 10m | - / -11 | IK7IMK | -8 / - | 2 | ✓ Closing fragment |
| 07-10 06:09 | 20m | - / -5 | HB9TWU | -8 / - | 7 | ✓ Closing fragment |
| 07-10 05:34 | 20m | - / -12 | R7OQ | -13 / - | 3 | ✓ Closing fragment |
| 07-09 22:16 | 20m | - / -17 | EJ8JCB | -10 / - | 4 | Partial capture |
| 07-09 21:29 | 20m | - / -6 | EA4T | -8 / - | 2 | ✓ Closing fragment |
| 07-09 21:11 | 20m | - / +4 | M0PXI | -2 / - | 2 | Partial capture |
| 07-09 20:56 | 20m | - / +6 | MD0CCE | +12 / - | 2 | ✓ Closing fragment |
| 07-09 09:06 | 10m | - / -20 | R3KLE | -20 / - | 2 | Partial capture |
| 07-07 19:27 | 20m | -1 / -4 | F4AQD | -13 / - | 3 | ✓ Closing observed |
| 07-07 19:11 | 20m | -5 / - | KF0YOB | - / -21 | 5 | ✓ Closing fragment |
| 07-07 19:09 | 20m | -4 / - | I7STE | - / -6 | 2 | ✓ Closing fragment |
| 06-30 14:10 | 20m | -10 / - | DL1HDL | - / - | 4 | ✓ Closing fragment |
| 06-24 11:06 | 10m | -3 / - | F6BHK | - / 0 | 2 | ✓ Closing fragment |
| 06-24 11:02 | 10m | -2 / - | D44EC | - / -11 | 6 | Partial capture |
| 06-24 10:58 | 10m | -4 / - | G4DBW | - / -7 | 2 | ✓ Closing fragment |
| 06-24 10:56 | 10m | +2 / - | SM5MEK | - / +2 | 2 | ✓ Closing fragment |
| 06-24 08:49 | 10m | - / -2 | CR7BRV | -5 / - | 2 | ✓ Closing fragment |
| 06-23 23:42 | 20m | - / 0 | K1HC | -15 / - | 2 | ✓ Closing fragment |
| 06-22 21:12 | 20m | -9 / - | OE3JWC | - / -2 | 3 | Partial capture |
| 06-22 21:11 | 10m | - / -6 | D44EC | -11 / - | 2 | Partial capture |
| 06-21 04:22 | 20m | - / -17 | WB5SKM | -6 / - | 2 | Partial capture |
| 06-20 20:35 | 20m | - / -4 | EA4HPY | +3 / - | 2 | ✓ Closing fragment |
| 06-17 04:11 | 20m | - / -13 | OA1F | +5 / - | 3 | ✓ Closing fragment |
| 06-17 04:06 | 20m | - / -12 | OA1F | +4 / - | 2 | Partial capture |
| 06-17 02:37 | 20m | - / -17 | 3B9FR | -17 / - | 2 | Partial capture |
| 06-16 23:27 | 20m | - / -19 | A92AE | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 061115 -8 1197 IV3CTT HB9TWU R-05 (x4) 161315 -15 1233 YH9GB IV3CTT -13 165445 -17 1233 BG7BMG IV3CTT -13 064630 -7 905 DB5HA IV3CTT RR73 064900 -8 905 DG3YDE IV3CTT RR73 221700 +0 619 5N0YEN IV3CTT JN65 (x5) 043645 -12 1631 IV3CTT R3IX -03 (x2)
UTC dB Audio Message 213830 -6 631 IV3CTT DK8HC -08 213845 -5 631 DK8HC IV3CTT R-10 213900 -8 632 IV3CTT DK8HC RR73 213915 -8 632 DK8HC IV3CTT 73 214045 -19 1274 TA2VUZ IV3CTT JN65 (x3) 214330 -10 1068 SM6LRY IV3CTT JN65 222345 -17 1998 DO4RP IV3CTT JN65 222430 -21 1997 IV3CTT DO4RP -08 224245 -22 1499 EA7LHN IV3CTT JN65 (x2) 051045 -9 1148 IV3CTT RA3QTT -11 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.