DD3HEA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DD3HEA, decoded by SO8OO in southeastern Poland. 138 related FT8 messages, 33 CQ messages, observed on 20m, across 22 UTC dates. Heard between 2026-06-20 and 2026-08-20.
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 DD3HEA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DD3HEA
Approximate centre of JO31, decoded 2026-08-20 19:05 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 | DD3HEA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 18:16 | 20m | -13 / +5 | M7JVT | +10 / +3 | 3 | Partial capture |
| 08-20 18:12 | 20m | -17 / - | BH4THI | - / - | 2 | Partial capture |
| 08-20 18:00 | 20m | - / -18 | IS0KNG | -6 / - | 2 | ✓ Closing fragment |
| 08-20 17:56 | 20m | - / -17 | R7OV | -4 / - | 3 | ✓ Closing fragment |
| 08-20 17:53 | 20m | +1 / - | JA6TXU | - / -2 | 2 | ✓ Closing fragment |
| 08-20 17:50 | 20m | -4 / -12 | JH3KCW | -6 / -1 | 4 | ✓ Full exchange observed |
| 08-19 17:46 | 20m | - / -12 | UA3VVA | -16 / - | 2 | Partial capture |
| 08-19 17:44 | 20m | - / -15 | CT1BFP | -10 / - | 3 | ✓ Closing fragment |
| 08-12 16:55 | 20m | -6 / - | OK2VCR | - / -2 | 2 | ✓ Closing fragment |
| 08-12 16:54 | 20m | -11 / - | OE8RPK | - / -14 | 2 | Partial capture |
| 08-12 16:48 | 20m | -11 / +8 | IZ2ACM | -12 / +2 | 3 | ✓ Full exchange observed |
| 08-12 16:47 | 20m | -11 / - | DL1BBO | - / -6 | 2 | Partial capture |
| 08-12 16:46 | 20m | -10 / - | F5MXH | - / +9 | 2 | ✓ Closing fragment |
| 08-12 16:34 | 20m | -22 / - | 9M2DGA | - / - | 2 | Partial capture |
| 08-12 15:52 | 20m | -15 / -18 | RU3QR | -20 / -11 | 3 | ✓ Full exchange observed |
| 08-09 17:44 | 20m | - / -8 | CS8ABF | -17 / - | 2 | ✓ Closing fragment |
| 08-05 17:17 | 20m | - / -14 | RX9ABI | +2 / - | 3 | ✓ Closing fragment |
| 08-03 17:43 | 20m | -18 / - | F4PCM | - / +5 | 2 | ✓ Closing fragment |
| 07-24 16:00 | 20m | -17 / - | 9W2BAF | - / - | 3 | Partial capture |
| 07-23 16:02 | 20m | - / -14 | SV5AZK | -2 / - | 2 | ✓ Closing fragment |
| 07-21 18:06 | 20m | -13 / - | VK2LAW | - / - | 3 | Partial capture |
| 07-20 17:31 | 20m | - / -13 | F5HNQ | -12 / - | 2 | ✓ Closing fragment |
| 07-16 18:06 | 20m | -10 / - | R4FDW | - / -7 | 3 | Partial capture |
| 07-16 18:02 | 20m | -8 / - | TJ1GD/P | - / - | 2 | Partial capture |
| 07-16 17:56 | 20m | - / - | DL1R | +5 / - | 8 | Partial capture |
| 07-16 17:56 | 20m | -14 / -6 | LZ3CB | +3 / - | 7 | ✓ Full exchange observed |
| 07-16 15:31 | 20m | - / -17 | UA6YW | -12 / - | 2 | ✓ Closing fragment |
| 07-15 16:12 | 20m | - / -12 | F4FSY | -18 / - | 2 | ✓ Closing fragment |
| 07-13 17:26 | 20m | -18 / - | VR2KF | - / - | 2 | Partial capture |
| 07-13 17:18 | 20m | - / -2 | SP4MPH | -11 / - | 2 | ✓ Closing fragment |
| 07-12 16:43 | 20m | - / -14 | EB3JT | -3 / - | 3 | ✓ Closing fragment |
| 07-12 16:11 | 20m | - / -6 | EA1ERH | -6 / - | 2 | ✓ Closing fragment |
| 07-12 16:05 | 20m | - / -2 | R2AL | -2 / - | 3 | ✓ Closing fragment |
| 07-11 05:20 | 20m | -19 / - | T47FCR | - / - | 3 | Partial capture |
| 07-11 05:10 | 20m | -22 / - | VK7AC | - / - | 4 | Partial capture |
| 07-11 04:52 | 20m | -7 / - | ZL3ST | - / - | 11 | Partial capture |
| 07-11 04:50 | 20m | -20 / - | KF0YOB | - / -1 | 2 | Partial capture |
| 07-10 16:54 | 20m | - / +6 | RA6OY | +3 / - | 6 | ✓ Closing fragment |
| 07-06 18:21 | 20m | - / -26 | IQ4JO | -11 / - | 3 | Partial capture |
| 07-05 17:35 | 20m | - / - | OE6TNO | -2 / - | 2 | Partial capture |
| 07-05 08:10 | 20m | -19 / - | R1BED | - / -18 | 3 | Partial capture |
| 07-05 06:49 | 20m | -14 / - | RN6MA | - / -17 | 3 | ✓ Closing fragment |
| 07-05 05:58 | 20m | - / -15 | UR4QWW | -15 / - | 3 | ✓ Closing fragment |
| 07-04 10:15 | 20m | -22 / - | KF0YOB | - / - | 2 | Partial capture |
| 06-23 09:30 | 20m | -23 / - | HG8LXL | - / +4 | 2 | Partial capture |
| 06-23 09:00 | 20m | -20 / - | AC4BV | - / -13 | 2 | ✓ Closing fragment |
| 06-22 18:28 | 20m | -17 / - | KF2OG | - / - | 2 | Partial capture |
| 06-22 18:19 | 20m | -19 / -7 | F4BJN | -14 / 0 | 4 | ✓ Full exchange observed |
| 06-22 18:16 | 20m | -22 / -13 | RY7G | -16 / - | 3 | ✓ Closing observed |
| 06-22 18:14 | 20m | - / - | OE5FIL | -9 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 175645 -8 623 DD3HEA R7OV KN87 (x3) 180030 -9 1695 DD3HEA IS0KNG -18 (x2) 181230 -18 1897 BH4THI DD3HEA JO31 (x2) 181430 -18 1896 CQ DD3HEA JO31 a1 (x3) 181600 -13 1897 M7JVT DD3HEA +03 181615 +10 484 DD3HEA M7JVT R+05 (x2) 181800 -16 1897 CQ DD3HEA JO31 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.