4O7DX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4O7DX, decoded by SO8OO in southeastern Poland. 200 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-18 and 2026-08-16.
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 4O7DX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4O7DX
Approximate centre of JN92, decoded 2026-08-12 04:17 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 | 4O7DX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 07:10 | 10m | - / - | DD7DAC | +2 / - | 4 | Partial capture |
| 08-10 02:09 | 80m | - / - | RX6DA | +13 / - | 18 | Partial capture |
| 08-10 02:09 | 80m | - / - | UA4FKT | -3 / - | 3 | Partial capture |
| 08-10 02:07 | 80m | +18 / - | CA6SNT | - / -9 | 4 | ✓ Closing fragment |
| 06-21 21:17 | 20m | -14 / - | Z81D | - / -19 | 4 | Partial capture |
| 06-10 23:03 | 40m | - / - | YO6LM | -12 / - | 2 | Partial capture |
| 06-10 23:00 | 40m | -8 / - | 7Z1DS | - / -15 | 2 | Partial capture |
| 06-10 23:00 | 40m | - / - | SP2KW | -2 / - | 2 | Partial capture |
| 06-10 22:57 | 40m | - / +5 | SQ9DJQ | -12 / - | 14 | Partial capture |
| 06-10 22:56 | 40m | - / - | SP2KW | -6 / - | 2 | Partial capture |
| 06-10 22:55 | 40m | -6 / - | PA3KUS | - / -23 | 2 | ✓ Closing fragment |
| 06-10 22:53 | 40m | - / - | YO6LM | -14 / - | 2 | Partial capture |
| 06-10 22:36 | 40m | -12 / - | SP2KW | -12 / -4 | 5 | Partial capture |
| 06-10 22:35 | 40m | -18 / +2 | E70A | -7 / - | 4 | ✓ Closing observed |
| 06-10 22:30 | 40m | - / - | SP2KW | -14 / - | 6 | Partial capture |
| 06-10 22:28 | 40m | -15 / -16 | R2EA | -9 / - | 3 | ✓ Closing observed |
| 06-10 22:24 | 40m | - / - | DL5DQZ | -12 / - | 7 | Partial capture |
| 06-10 22:24 | 40m | - / -3 | SM0IJS | -10 / - | 2 | Partial capture |
| 06-10 22:23 | 40m | -15 / 0 | T77RN | -12 / -13 | 6 | ✓ Full exchange observed |
| 06-09 21:16 | 40m | +6 / +5 | 5Z4VJ | -13 / -10 | 5 | ✓ Full exchange observed |
| 06-02 04:22 | 20m | - / -8 | KB2ELA | -6 / - | 2 | Partial capture |
| 06-02 04:21 | 20m | - / -17 | WA5PJA | -5 / - | 3 | ✓ Closing fragment |
| 06-02 04:11 | 20m | - / -12 | HP2NG | -12 / - | 2 | Partial capture |
| 06-02 04:11 | 20m | - / - | UA9CK | +2 / - | 3 | Partial capture |
| 06-02 03:24 | 80m | - / - | DL9KM | -3 / - | 4 | Partial capture |
| 06-02 03:24 | 80m | - / - | DO9BAU | +1 / - | 4 | Partial capture |
| 06-02 03:24 | 80m | +5 / -12 | KB4EKK | -14 / -19 | 6 | ✓ Full exchange observed |
| 06-02 03:22 | 80m | +5 / - | CP7DX | - / -15 | 4 | ✓ Closing fragment |
| 06-02 03:18 | 80m | +6 / - | LU7PBO | - / - | 3 | Partial capture |
| 06-02 03:11 | 80m | - / - | EA1IOK | +2 / - | 3 | Partial capture |
| 06-02 03:11 | 80m | - / - | DL1BBO | +2 / - | 3 | Partial capture |
| 06-02 03:09 | 80m | +1 / -3 | PY5XT | -6 / - | 4 | ✓ Closing observed |
| 06-02 03:04 | 80m | +4 / - | CX5AE | - / -20 | 6 | Partial capture |
| 06-01 18:22 | 40m | - / - | OK1DLA | +4 / - | 3 | Partial capture |
| 06-01 03:05 | 80m | +2 / - | 3G0Z | - / - | 3 | Partial capture |
| 06-01 02:57 | 80m | +3 / - | 3G0Z | - / - | 11 | Partial capture |
| 05-29 17:46 | 80m | - / - | R2EC | 0 / - | 2 | Partial capture |
| 05-29 17:42 | 80m | +8 / - | T31TTT | - / - | 6 | ✓ Closing fragment |
| 05-29 17:40 | 80m | +7 / - | ZL1VAH | - / - | 4 | Partial capture |
| 05-28 02:43 | 40m | - / - | DL3MIB | +3 / - | 5 | Partial capture |
| 05-28 02:43 | 40m | - / -26 | R2EC | -12 / - | 3 | Partial capture |
| 05-28 02:41 | 40m | +6 / - | HC2GRC | -13 / -26 | 6 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071030 -6 488 4O7DX DD7DAC JO31 (x4)
UTC dB Audio Message 230245 -8 1193 YC2ALF 4O7DX 73 230300 -11 2134 4O7DX YO9PH -05 230300 -13 2441 4O7DX YO6LM KN25 230300 -11 2619 4O7DX SQ9DJQ +07 230330 -10 2441 4O7DX YO6LM KN25 230330 -10 2618 4O7DX SQ9DJQ +07 (x5) 045530 -16 2174 XE1RBV 4O7DX JN92 045945 -21 2080 4O7DX DF9NV JN59 050230 -16 2084 XE2V 4O7DX JN92 040400 -5 795 4O7DX YO6PAO -05 041715 -17 2043 XE1SWW 4O7DX JN92
UTC dB Audio Message 021115 +14 1428 4O7DX RX6DA KN85 (x15)
UTC dB Audio Message 040945 -6 375 4O7DX WP4JKO +02 041115 +1 1448 4O7DX UA9CK MO09 041145 -11 1153 4O7DX HP2NG -12 041145 +2 1448 4O7DX UA9CK MO09 041215 -12 1153 4O7DX HP2NG -12 041215 +3 1448 4O7DX UA9CK MO09 042100 -5 1516 4O7DX WA5PJA EM01 (x3) 042230 -6 1454 4O7DX KB2ELA -08 (x2) 211715 -11 1316 Z81D 4O7DX JN92 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.