IU0DHV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU0DHV, decoded by SO8OO in southeastern Poland. 190 related FT8 messages, 9 CQ messages, observed on 80m, 40m, 20m, 10m, across 37 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 IU0DHV worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU0DHV
Approximate centre of JN61, decoded 2026-08-14 07:16 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 | IU0DHV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 09:00 | 20m | - / - | SP6SOZ | -15 / - | 2 | Partial capture |
| 08-14 07:16 | 20m | -20 / - | CR5VP | - / -17 | 3 | ✓ Closing fragment |
| 07-29 22:22 | 40m | -14 / - | PV8AJ | - / -23 | 2 | ✓ Closing fragment |
| 07-28 16:34 | 20m | - / - | RA4Y | +1 / - | 3 | Partial capture |
| 07-28 13:06 | 20m | - / -9 | F5SFT | -9 / - | 2 | ✓ Closing fragment |
| 07-24 03:53 | 80m | -9 / - | KJ4OOR | - / - | 14 | Partial capture |
| 07-23 21:09 | 80m | -2 / -18 | ER5DX | -2 / -14 | 7 | ✓ Full exchange observed |
| 07-22 21:57 | 80m | -2 / - | TN8GD | - / - | 2 | Partial capture |
| 07-22 21:48 | 80m | -3 / - | TN8GD | - / - | 4 | Partial capture |
| 07-20 23:01 | 80m | +3 / - | 9V1YC | - / - | 4 | Partial capture |
| 07-20 22:52 | 80m | -4 / - | TN8GD | - / - | 2 | Partial capture |
| 07-20 22:51 | 80m | 0 / - | 9V1YC | - / - | 11 | Partial capture |
| 07-12 21:10 | 80m | +3 / - | <...> | - / - | 2 | Partial capture |
| 07-12 21:06 | 80m | -2 / - | <...> | - / - | 4 | Partial capture |
| 07-12 20:32 | 80m | -4 / - | <...> | - / - | 2 | Partial capture |
| 07-08 04:23 | 80m | -4 / - | <...> | - / - | 8 | Partial capture |
| 07-08 04:19 | 80m | +1 / - | HB0CC | - / - | 3 | Partial capture |
| 07-08 04:18 | 80m | -4 / - | <...> | - / - | 2 | Partial capture |
| 07-08 04:06 | 80m | -4 / - | <...> | - / - | 16 | Partial capture |
| 07-08 04:02 | 80m | -6 / - | FS/F4EQE | - / - | 2 | Partial capture |
| 07-08 03:55 | 80m | -2 / - | <...> | - / - | 7 | Partial capture |
| 07-08 03:51 | 80m | -1 / - | <...> | - / - | 5 | Partial capture |
| 07-08 03:45 | 80m | -4 / - | N1WI | - / - | 6 | Partial capture |
| 07-07 22:05 | 80m | -11 / -15 | DA6PM | -15 / - | 4 | Partial capture |
| 07-06 23:14 | 80m | -2 / - | TN8GD | - / - | 19 | Partial capture |
| 07-06 23:06 | 80m | - / - | CT7AUT | -17 / - | 2 | Partial capture |
| 07-06 22:55 | 80m | -3 / - | TN8GD | - / - | 32 | Partial capture |
| 07-06 22:51 | 80m | -6 / - | TN8GD | - / - | 3 | Partial capture |
| 07-06 22:01 | 80m | -7 / - | TN8GD | - / - | 85 | Partial capture |
| 07-06 21:56 | 80m | -10 / - | TN8GD | - / - | 3 | Partial capture |
| 07-06 21:46 | 80m | -7 / - | TN8GD | - / - | 3 | Partial capture |
| 07-06 04:37 | 80m | -20 / - | <...> | - / - | 2 | Partial capture |
| 06-30 07:08 | 20m | -6 / - | GB2WWA | - / - | 2 | Partial capture |
| 06-30 06:32 | 20m | - / - | PE1NPS | -11 / - | 4 | Partial capture |
| 06-30 05:47 | 20m | -8 / - | HI4WWA | - / - | 18 | Partial capture |
| 06-29 23:09 | 80m | -2 / - | DA0WWA | - / -6 | 9 | Partial capture |
| 06-29 23:09 | 80m | -6 / -5 | SP9JMZ | -1 / -9 | 7 | ✓ Full exchange observed |
| 06-29 23:02 | 80m | -9 / -9 | TM2WWA | -11 / -10 | 13 | ✓ Full exchange observed |
| 06-29 23:00 | 80m | -10 / - | DA0WWA | - / - | 6 | Partial capture |
| 06-29 22:58 | 80m | -5 / - | OL6WWA | - / - | 3 | ✓ Closing fragment |
| 06-26 22:37 | 80m | +1 / - | SV9ANK | - / - | 3 | Partial capture |
| 06-25 22:13 | 20m | - / -4 | PW8BR | -8 / - | 2 | ✓ Closing fragment |
| 06-24 03:23 | 80m | - / - | DO1DX | -2 / - | 2 | Partial capture |
| 06-24 03:17 | 80m | -16 / - | W7NX | - / - | 5 | Partial capture |
| 06-24 03:03 | 80m | -17 / - | W7NX | - / - | 6 | Partial capture |
| 06-24 02:59 | 80m | -10 / - | NF6P | - / - | 2 | Partial capture |
| 06-22 21:28 | 80m | -8 / -19 | YO4LUP | -1 / -12 | 6 | ✓ Full exchange observed |
| 06-22 21:25 | 80m | -9 / - | <...> | - / -9 | 5 | ✓ Closing fragment |
| 06-22 20:54 | 80m | +1 / - | ZL4KX | - / - | 4 | Partial capture |
| 06-20 21:15 | 80m | -7 / - | <...> | - / -10 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063300 -13 2523 IU0DHV PE1NPS JO22 (x2) 070815 -12 2304 VK2SMP IU0DHV JN62 070845 -1 2305 GB2WWA IU0DHV JN62 (x2) 130630 -6 1280 IU0DHV F5SFT -09 (x2) 163415 +5 2463 IU0DHV RA4Y LO35 (x3) 071600 -19 1178 CR5VP IU0DHV JN61 (x3) 090045 -16 2225 IU0DHV SP6SOZ JO80 (x2)
UTC dB Audio Message 220945 -9 2173 DL7ACA IU0DHV R-09 221030 -11 2171 IU0DHV F5PBG IN78 221030 -7 404 IU0DHV EA1IOK IN62 221045 -11 2173 EA1IOK IU0DHV -12 221100 -9 2171 IU0DHV F5PBG IN78 221100 -8 404 IU0DHV EA1IOK R-10 221115 -8 2173 EA1IOK IU0DHV RR73 221130 -7 404 IU0DHV EA1IOK 73 221130 -11 2171 IU0DHV F5PBG IN78 221145 -10 2173 F5PBG IU0DHV -11 221200 -9 2171 IU0DHV F5PBG R-06 221215 -12 2173 F5PBG IU0DHV RR73 221230 -5 2171 IU0DHV F5PBG 73 222215 -14 1139 PV8AJ IU0DHV R-23 (x2)
UTC dB Audio Message 211115 -1 1103 ER5DX IU0DHV 73 035315 -13 1104 KJ4OOR IU0DHV JN62 (x14)
UTC dB Audio Message 084945 -11 1104 5H1KB IU0DHV JN62 091445 -8 1101 9X5KM IU0DHV R-13 135330 -4 1610 IU0DHV SV5BYP +08 (x2) 131415 -18 925 IU0DHV A41ZZ -11
UTC dB Audio Message 205530 -16 1755 TL8GD IU0DHV JN62 210115 -4 602 9X5KM IU0DHV JN62 (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.