IU8DON — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU8DON, decoded by SO8OO in southeastern Poland. 133 related FT8 messages, 20 CQ messages, observed on 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-04-25 and 2026-06-25.
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 IU8DON worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU8DON
Approximate centre of JM78, decoded 2026-06-15 09:13 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 | IU8DON S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-25 09:15 | 20m | - / -5 | YT7E | -7 / - | 3 | Partial capture |
| 06-22 17:12 | 40m | - / - | DL2YBG | -17 / - | 2 | Partial capture |
| 06-15 09:16 | 10m | - / -4 | PD2MN | -10 / - | 2 | ✓ Closing fragment |
| 06-15 09:13 | 10m | -10 / -7 | DL9CTA | -2 / +6 | 4 | ✓ Full exchange observed |
| 05-31 16:52 | 20m | -15 / - | OK1DLA | - / +1 | 2 | Partial capture |
| 05-31 16:44 | 20m | - / -19 | UT5MD | +14 / - | 2 | Partial capture |
| 05-31 16:36 | 20m | - / - | RZ4FWA | +8 / - | 3 | Partial capture |
| 05-31 16:17 | 20m | -12 / -17 | JE1FQV | +3 / - | 5 | ✓ Full exchange observed |
| 05-31 16:05 | 40m | -13 / -13 | SA7CTL | -14 / +2 | 4 | ✓ Full exchange observed |
| 05-31 16:04 | 40m | -8 / - | Z62NS | +8 / - | 4 | ✓ Full exchange observed |
| 05-31 16:01 | 40m | -10 / +8 | IU1WKA | -10 / - | 5 | ✓ Full exchange observed |
| 05-30 17:44 | 40m | +3 / - | IK4LZH | - / - | 3 | ✓ Closing fragment |
| 05-30 17:41 | 40m | -6 / -18 | R3AI | -13 / +8 | 5 | ✓ Full exchange observed |
| 05-30 17:38 | 40m | -8 / - | TA9M | - / -5 | 4 | ✓ Closing fragment |
| 05-30 17:36 | 40m | -7 / - | IQ0RU | -10 / - | 5 | ✓ Full exchange observed |
| 05-30 17:28 | 40m | -9 / +6 | IZ5EBD | -8 / -13 | 5 | ✓ Full exchange observed |
| 05-30 17:25 | 40m | -12 / +8 | IV3KAS | -9 / +3 | 5 | ✓ Full exchange observed |
| 05-30 17:24 | 40m | -2 / - | A61CK | - / +7 | 2 | Partial capture |
| 05-30 17:22 | 40m | -10 / - | IZ5CMG | -6 / +9 | 5 | ✓ Full exchange observed |
| 05-30 17:19 | 40m | -7 / -3 | LZ2SPD | -1 / - | 4 | ✓ Closing observed |
| 05-30 17:18 | 40m | -4 / - | YU1NTP | - / - | 3 | Partial capture |
| 05-30 17:17 | 40m | -9 / - | EA3ZD | - / - | 2 | Partial capture |
| 05-30 17:15 | 40m | -9 / +6 | <...> | -10 / - | 2 | Partial capture |
| 05-30 17:12 | 40m | -2 / -10 | RK2Z | -5 / +4 | 6 | ✓ Full exchange observed |
| 05-30 17:08 | 40m | -9 / - | YO9XC | - / +7 | 4 | ✓ Closing fragment |
| 05-30 17:05 | 40m | -10 / - | IQ0RU | -11 / - | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163630 +7 1556 IU8DON RZ4FWA LO23 (x3) 164400 +14 581 IU8DON UT5MD -19 (x2) 165245 -15 558 OK1DLA IU8DON +01 (x2) 165800 -3 2909 IU8DON IU2UEH 73 170230 -21 2138 IU8DON IK0BAL -03 160600 -18 2266 DL3MML IU8DON +12 162230 -19 1079 IU8DON IK5EEA +03 162945 -20 1844 IU8DON JA4TKY R-14 091545 -8 1951 IU8DON YT7E -05 (x3)
UTC dB Audio Message 160300 -10 2483 IU1WKA IU8DON R+21 160315 -13 2483 IU8DON IU1WKA RR73 160400 -12 619 Z62NS IU8DON JM78 160415 +9 618 IU8DON Z62NS +21 160430 -5 619 Z62NS IU8DON R+37 160445 +6 619 IU8DON Z62NS RR73 160530 -13 1301 SA7CTL IU8DON JM78 (x2) 160645 -13 1302 IU8DON SA7CTL R-13 (x2) 165415 -19 1218 <...> IU8DON R+32 171200 -11 591 IU8DON R6DJR -12 171200 -19 1642 IU8DON DL2YBG JO42 (x2) 171945 -15 1162 IU8DON SP3ZBZ -12
UTC dB Audio Message 091345 -13 2508 DL9CTA IU8DON JM78 091400 -1 2507 IU8DON DL9CTA -07 091415 -7 2507 DL9CTA IU8DON R+06 091430 -2 2507 IU8DON DL9CTA RR73 091600 -14 2327 IU8DON PD2MN -04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.