DN9JCB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DN9JCB, decoded by SO8OO in southeastern Poland. 462 related FT8 messages, 54 CQ messages, observed on 10m, across 44 UTC dates. Heard between 2026-05-27 and 2026-08-21.
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 DN9JCB worked most often, as logged from our receiver:
Activity Heatmap
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 | DN9JCB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 16:27 | 10m | - / - | PE9JAN | -8 / - | 2 | ✓ Closing fragment |
| 08-21 16:17 | 10m | - / -3 | DJ3HW | 0 / - | 3 | ✓ Closing fragment |
| 08-11 18:26 | 10m | - / -8 | IU0JIW | -19 / - | 2 | ✓ Closing fragment |
| 08-02 19:03 | 10m | - / +2 | EA8UP | -21 / - | 2 | ✓ Closing fragment |
| 07-27 09:46 | 10m | - / -2 | ON5CD | 0 / - | 2 | ✓ Closing fragment |
| 07-20 19:31 | 10m | - / +5 | G3RWF | -5 / - | 2 | ✓ Closing fragment |
| 07-18 09:22 | 10m | - / -1 | IK7IMK | -4 / - | 2 | ✓ Closing fragment |
| 07-17 19:37 | 10m | - / +4 | IK4RVY | -12 / - | 3 | ✓ Closing fragment |
| 07-13 17:23 | 10m | - / -15 | RN6MA | -16 / - | 3 | ✓ Closing fragment |
| 07-11 08:14 | 10m | - / -3 | F1PBZ | 0 / - | 2 | Partial capture |
| 07-07 18:18 | 10m | - / -11 | RN6MA | -20 / - | 2 | Partial capture |
| 07-05 18:38 | 10m | - / -8 | IV3DXW | -5 / - | 3 | Partial capture |
| 07-05 18:37 | 10m | - / - | HB9FUR | -16 / - | 2 | Partial capture |
| 07-05 18:37 | 10m | - / -6 | TM2WWA | +3 / - | 2 | ✓ Closing fragment |
| 07-03 18:50 | 10m | - / -22 | M8FQT | -13 / - | 12 | Partial capture |
| 07-03 18:02 | 10m | - / -8 | M8FQT | -19 / - | 3 | ✓ Closing fragment |
| 06-28 17:46 | 10m | - / -10 | UA3ZQN | +14 / - | 2 | ✓ Closing fragment |
| 06-28 16:31 | 10m | - / - | DN9AD | -4 / - | 2 | Partial capture |
| 06-27 17:11 | 10m | - / -14 | R7RAE | -10 / - | 4 | ✓ Closing fragment |
| 06-27 16:52 | 10m | - / -1 | PD1HPB | -14 / - | 2 | ✓ Closing fragment |
| 06-27 16:48 | 10m | - / -13 | DL1MST | -20 / - | 2 | Partial capture |
| 06-27 16:36 | 10m | - / -9 | DB8SH | -12 / - | 3 | ✓ Closing fragment |
| 06-26 18:56 | 10m | - / -10 | U1BD | -20 / - | 2 | ✓ Closing fragment |
| 06-26 18:41 | 10m | - / -14 | LY1SR | -9 / - | 2 | ✓ Closing fragment |
| 06-26 18:01 | 10m | -24 / - | LB6LK | - / - | 2 | Partial capture |
| 06-26 17:17 | 10m | - / - | DK8HC | -6 / - | 3 | Partial capture |
| 06-26 17:14 | 10m | - / -9 | IK1RQX | -5 / - | 3 | ✓ Closing fragment |
| 06-26 17:11 | 10m | - / - | DO5MSL | -19 / - | 2 | Partial capture |
| 06-26 17:07 | 10m | -19 / +6 | DN9TB | -18 / - | 3 | ✓ Closing observed |
| 06-26 16:59 | 10m | -24 / - | SQ5WBW/P | - / -20 | 2 | Partial capture |
| 06-26 16:58 | 10m | -17 / - | EA3GVB | - / -6 | 2 | ✓ Closing fragment |
| 06-26 16:53 | 10m | - / -9 | DJ0MAB | -5 / - | 3 | ✓ Closing fragment |
| 06-26 16:48 | 10m | - / -10 | UA4FKT | 0 / - | 3 | ✓ Closing fragment |
| 06-26 16:45 | 10m | - / - | DL2VER | +2 / - | 2 | ✓ Closing fragment |
| 06-26 15:11 | 10m | -18 / - | I8JPO | - / -8 | 2 | ✓ Closing fragment |
| 06-25 17:52 | 10m | - / -2 | PB7Z | +1 / - | 3 | ✓ Closing fragment |
| 06-25 17:48 | 10m | - / +9 | DA6PI | -11 / - | 3 | ✓ Closing fragment |
| 06-25 17:39 | 10m | - / - | DG4SCG | -1 / - | 2 | Partial capture |
| 06-25 16:49 | 10m | - / -12 | DL1MKW | +8 / - | 2 | Partial capture |
| 06-25 16:46 | 10m | - / - | DO3DM | +2 / - | 2 | Partial capture |
| 06-25 16:32 | 10m | - / 0 | F5LLZ | -6 / - | 3 | ✓ Closing fragment |
| 06-25 16:28 | 10m | - / - | IU1DOF | -2 / - | 4 | ✓ Closing fragment |
| 06-25 16:24 | 10m | - / - | I2CZQ | -22 / - | 2 | ✓ Closing fragment |
| 06-25 16:17 | 10m | - / +3 | IU4QRO | 0 / - | 3 | ✓ Closing fragment |
| 06-25 16:06 | 10m | - / - | F5CUN | +8 / - | 4 | ✓ Closing fragment |
| 06-24 18:27 | 10m | - / - | ON7DE | -15 / - | 3 | ✓ Closing fragment |
| 06-22 17:31 | 10m | - / +8 | IU4PPL | -15 / - | 5 | ✓ Closing fragment |
| 06-22 17:18 | 10m | - / +4 | IK4LZH | -11 / - | 2 | Partial capture |
| 06-21 15:14 | 10m | - / -12 | 3A2MW | -18 / - | 2 | ✓ Closing fragment |
| 06-20 12:12 | 10m | - / -8 | IK7YZB | -9 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152315 -9 1593 DN9JCB DN9MRB RR73 093600 -16 1216 DN9JCB M0IOY R-15 094630 -3 2615 DN9JCB ON5CD -02 (x2) 190345 -19 1780 DN9JCB EA8UP +02 (x2) 182630 -19 1713 DN9JCB IU0JIW R-08 (x2) 184600 -8 472 DN9JCB IU0VOG 73 162430 -20 1594 DN9JCB IT9WCN RR73 161730 +0 639 DN9JCB DJ3HW JO30 (x3) 162730 -8 1784 DN9JCB PE9JAN JO22 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.