IZ4HVR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IZ4HVR, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-05-24 and 2026-08-09.
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 IZ4HVR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IZ4HVR
Approximate centre of JN54, decoded 2026-06-14 16:48 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 | IZ4HVR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-28 19:53 | 40m | - / -9 | EU1EU | -12 / - | 2 | Partial capture |
| 07-28 19:51 | 40m | - / - | OE3MEI | -14 / - | 2 | Partial capture |
| 07-28 19:45 | 40m | - / -9 | EU1EU | -12 / - | 3 | Partial capture |
| 07-28 19:45 | 40m | - / - | SQ8V | -9 / - | 5 | Partial capture |
| 07-28 19:42 | 40m | -10 / -2 | 9A1CCB | -2 / -23 | 4 | ✓ Full exchange observed |
| 07-28 19:24 | 40m | - / 0 | DL1RI | -15 / - | 3 | Partial capture |
| 07-23 18:22 | 20m | - / -15 | YO4NF | 0 / - | 2 | Partial capture |
| 06-14 16:51 | 20m | - / -8 | IQ4FE | -9 / - | 2 | ✓ Closing fragment |
| 06-06 13:27 | 40m | - / -1 | IY4PRC | -11 / - | 2 | ✓ Closing fragment |
| 06-06 09:28 | 40m | -12 / - | <...> | - / - | 2 | Partial capture |
| 06-06 09:21 | 40m | -16 / - | <...> | - / -1 | 3 | Partial capture |
| 06-06 09:20 | 40m | -11 / - | F6FHZ | - / -19 | 2 | Partial capture |
| 06-06 09:18 | 40m | -11 / - | SP6AXW | -19 / -14 | 4 | Partial capture |
| 06-06 09:17 | 40m | -8 / - | <...> | - / +8 | 2 | Partial capture |
| 06-06 09:16 | 40m | -8 / - | IR0RCAG | - / - | 2 | Partial capture |
| 05-31 12:49 | 20m | -8 / - | TF3CZ | - / -30 | 2 | Partial capture |
| 05-31 12:13 | 20m | - / -4 | DK7ZT | -13 / - | 3 | Partial capture |
| 05-31 12:12 | 20m | -8 / -13 | 9H1SR | +3 / 0 | 4 | ✓ Full exchange observed |
| 05-30 10:11 | 20m | -4 / - | CO8LY | - / - | 3 | Partial capture |
| 05-30 08:52 | 20m | -4 / - | RI0SP | - / - | 2 | Partial capture |
| 05-30 08:44 | 20m | -6 / - | CU2JX | - / - | 3 | ✓ Closing fragment |
| 05-27 09:07 | 20m | -6 / - | OZ7DR | - / -2 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194315 -2 2525 IZ4HVR 9A1CCB 73 194530 -13 1034 IZ4HVR EU1EU -09 194530 -16 1994 IQ4FA IZ4HVR -09 194530 -5 526 IZ4HVR SQ8V KO01 (x4) 194730 -13 1034 IZ4HVR EU1EU -09 194730 -9 525 IZ4HVR SQ8V KO01 194800 -9 1034 IZ4HVR EU1EU -09 195100 -14 1040 IZ4HVR OE3MEI JN78 (x2) 195330 -13 1034 IZ4HVR EU1EU -09 (x2) 143030 -12 1802 IZ4HVR SQ9M R-10
UTC dB Audio Message 121245 +3 2269 IZ4HVR 9H1SR -13 121300 -10 2190 9H1SR IZ4HVR R+00 (x2) 121345 -7 1794 IZ4HVR DK7ZT -04 (x3) 121445 +3 344 <...> IZ4HVR JN54 124145 -19 774 IZ4HVR TF3CZ -15 124900 -6 1233 TF3CZ IZ4HVR R-30 (x2) 164800 -12 2561 <...> IZ4HVR JN54 165115 -8 1411 IZ4HVR IQ4FE -08 (x2) 182215 +0 2517 IZ4HVR YO4NF -15 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.