DU3JH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DU3JH, decoded by SO8OO in southeastern Poland. 232 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 15 UTC dates. Heard between 2026-05-23 and 2026-08-19.
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 DU3JH 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 | DU3JH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 21:28 | 20m | - / -16 | F1DJY | -11 / - | 2 | Partial capture |
| 08-19 20:45 | 20m | - / -14 | <...> | -12 / - | 2 | Partial capture |
| 08-11 21:12 | 20m | - / - | F4MAG | +7 / - | 7 | Partial capture |
| 08-11 20:58 | 20m | - / -15 | EC5M | -8 / - | 4 | ✓ Closing fragment |
| 08-11 20:55 | 20m | - / - | M9UUU | -20 / - | 2 | Partial capture |
| 08-11 20:47 | 20m | - / -10 | DL5FAC | -10 / - | 7 | ✓ Closing fragment |
| 08-11 20:41 | 20m | - / - | DH2RL | +4 / - | 6 | Partial capture |
| 08-11 20:38 | 20m | - / -19 | OK4SD | +1 / - | 6 | ✓ Closing fragment |
| 07-31 08:23 | 10m | - / -15 | IS0GQX | -9 / - | 2 | ✓ Closing fragment |
| 07-11 17:05 | 20m | - / - | RA6ZS | -12 / - | 3 | Partial capture |
| 07-10 17:03 | 20m | - / - | EA1FUB | -6 / - | 10 | Partial capture |
| 07-10 16:28 | 20m | - / -18 | RZ3EM | -8 / - | 3 | Partial capture |
| 07-09 19:11 | 20m | - / -10 | GM4ZTO | -18 / - | 2 | Partial capture |
| 07-09 18:23 | 20m | - / -18 | G8KVM | -5 / - | 4 | Partial capture |
| 07-09 18:12 | 20m | - / - | PY7XC | -21 / - | 4 | Partial capture |
| 07-07 19:03 | 20m | - / -23 | ON4NYO | -15 / - | 3 | ✓ Closing fragment |
| 07-05 20:51 | 20m | - / -13 | F5NNN | -10 / - | 4 | ✓ Closing fragment |
| 07-05 20:48 | 20m | - / -4 | CN2DX | 0 / - | 3 | Partial capture |
| 07-05 20:47 | 20m | - / -12 | IK1LZF | -11 / - | 5 | ✓ Closing fragment |
| 07-05 20:22 | 20m | - / -10 | EA8BYZ | -5 / - | 2 | ✓ Closing fragment |
| 07-05 20:20 | 20m | - / -19 | RW9WC | -9 / - | 7 | Partial capture |
| 07-05 20:06 | 20m | - / -16 | UX7IW | -20 / - | 4 | ✓ Closing fragment |
| 07-05 19:58 | 20m | - / - | EA7LGM | +2 / - | 3 | Partial capture |
| 07-05 19:56 | 20m | - / -16 | MI0OBC | +1 / - | 2 | ✓ Closing fragment |
| 06-09 21:08 | 20m | - / - | R8CKD | +6 / - | 2 | Partial capture |
| 06-09 21:07 | 20m | -18 / - | R2BNC | -17 / - | 2 | ✓ Closing observed |
| 06-09 20:44 | 20m | -15 / - | IQ4FE | - / +1 | 5 | Partial capture |
| 06-08 19:36 | 20m | -12 / - | A61OK | - / - | 3 | Partial capture |
| 06-08 19:28 | 20m | - / -15 | PD8L | -9 / - | 3 | Partial capture |
| 06-08 19:28 | 20m | -7 / - | R1CAV | 0 / -13 | 6 | Partial capture |
| 06-08 19:28 | 20m | - / - | E71MK | -14 / - | 4 | Partial capture |
| 06-08 19:26 | 20m | - / -14 | RA6AR | -12 / - | 4 | Partial capture |
| 06-08 19:25 | 20m | - / - | UY5LW | +2 / - | 32 | Partial capture |
| 06-08 19:24 | 20m | - / - | IK1EZX | +3 / - | 4 | Partial capture |
| 06-08 19:21 | 20m | - / - | UY5LW | +2 / - | 3 | Partial capture |
| 06-08 19:20 | 20m | - / -8 | F6BPZ | +10 / - | 6 | ✓ Closing fragment |
| 06-08 19:18 | 20m | - / - | LZ2PC | 0 / - | 2 | Partial capture |
| 06-08 19:16 | 20m | - / - | UY5LW | +4 / - | 2 | Partial capture |
| 06-08 18:55 | 20m | - / - | CT7ALI | -6 / - | 2 | Partial capture |
| 06-08 18:55 | 20m | - / - | PD2GCM | +8 / - | 9 | Partial capture |
| 06-08 09:42 | 10m | - / - | OE5RLP | -2 / - | 3 | Partial capture |
| 06-08 09:40 | 10m | - / -14 | UI5A | -16 / - | 2 | Partial capture |
| 05-30 20:26 | 20m | +1 / - | <...> | - / -10 | 3 | Partial capture |
| 05-27 09:02 | 10m | - / 0 | 9J2FI | +2 / - | 7 | Partial capture |
| 05-27 08:23 | 10m | - / -2 | 5B4AMM | -17 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205815 -8 649 DU3JH EC5M IM98 (x4) 211200 +7 1130 DU3JH F4MAG JN16 (x7) 204500 -12 710 DU3JH <...> R-14 (x2) 212800 -13 1416 DU3JH F1DJY -16 (x2)
UTC dB Audio Message 090215 +2 2833 DU3JH 9J2FI +00 (x7) 093915 -10 421 DU3JH UA9ZZ -12 094045 -12 1301 DU3JH UI5A KO85 (x2) 094215 -11 656 DU3JH OE5RLP JN77 (x3) 082300 -8 2143 DU3JH IS0GQX -15 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.