IU7SEL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU7SEL, decoded by SO8OO in southeastern Poland. 459 related FT8 messages, 274 CQ messages, observed on 20m, 10m, across 39 UTC dates. Heard between 2026-05-12 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 IU7SEL worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU7SEL
Approximate centre of JN80, decoded 2026-08-09 16:57 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 | IU7SEL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-09 16:59 | 20m | -19 / - | DG4SCG | -13 / - | 2 | ✓ Closing observed |
| 08-09 16:55 | 20m | - / -15 | RU4SS | -15 / - | 3 | ✓ Closing fragment |
| 08-09 16:50 | 20m | -18 / - | PA7RW | -20 / -16 | 2 | Partial capture |
| 08-09 16:42 | 20m | -21 / - | UA3QNA | -12 / - | 2 | ✓ Closing observed |
| 08-09 16:40 | 20m | -15 / -14 | DK3HV | -13 / -13 | 4 | ✓ Full exchange observed |
| 08-09 16:39 | 20m | -15 / - | PD3LKN | - / -16 | 2 | Partial capture |
| 08-09 16:36 | 20m | -16 / - | SP6AMI | - / -3 | 2 | ✓ Closing fragment |
| 08-07 14:49 | 20m | -20 / - | OH1LA | - / -19 | 4 | Partial capture |
| 08-07 14:43 | 20m | -21 / - | PA2AMJ | - / -7 | 4 | Partial capture |
| 08-04 16:21 | 20m | -20 / - | PD0PWH | - / -19 | 7 | ✓ Closing fragment |
| 07-28 18:21 | 20m | - / -19 | CT1BFP | -20 / - | 3 | Partial capture |
| 07-28 18:13 | 20m | - / - | BI4XDT | -8 / - | 2 | Partial capture |
| 07-21 07:02 | 20m | -23 / - | W4NEG | - / - | 3 | Partial capture |
| 07-21 06:52 | 20m | -24 / -1 | DL9KM | -9 / -1 | 3 | Partial capture |
| 07-19 15:28 | 10m | - / +10 | R7OV | -21 / - | 3 | ✓ Closing fragment |
| 07-18 15:34 | 10m | -14 / - | DN9XAS | - / -7 | 6 | ✓ Closing fragment |
| 07-18 15:31 | 10m | -14 / - | SM2LIY | - / -13 | 3 | ✓ Closing fragment |
| 07-18 15:29 | 10m | - / - | OE3SKB | 0 / - | 3 | ✓ Closing fragment |
| 07-18 15:28 | 10m | -14 / - | DH1GKS | - / -7 | 4 | ✓ Closing fragment |
| 07-18 15:26 | 10m | -21 / +1 | IN3XUG | -1 / - | 4 | ✓ Closing observed |
| 07-18 15:21 | 10m | -16 / - | DH1GKS | - / -10 | 2 | ✓ Closing fragment |
| 07-18 15:17 | 10m | -13 / - | EA8AQP | - / -15 | 6 | Partial capture |
| 07-18 15:16 | 10m | -12 / - | SP4WSL | - / -5 | 2 | ✓ Closing fragment |
| 07-18 15:11 | 10m | -12 / -7 | RK6OQ | -16 / - | 4 | ✓ Closing observed |
| 07-18 15:09 | 10m | -14 / - | EA3DYI | - / 0 | 2 | ✓ Closing fragment |
| 07-18 15:07 | 10m | -12 / - | F4IIX | - / -15 | 2 | ✓ Closing fragment |
| 07-18 15:02 | 10m | -12 / - | EA8AQP | - / - | 4 | Partial capture |
| 07-17 20:08 | 10m | -14 / - | PU2LSP | - / -16 | 8 | Partial capture |
| 07-17 20:07 | 10m | -13 / - | M7HET | - / -15 | 3 | ✓ Closing fragment |
| 07-17 20:04 | 10m | -12 / - | DO6BLK | - / -12 | 2 | Partial capture |
| 07-17 20:01 | 10m | -14 / - | PY2GIG | - / -16 | 3 | ✓ Closing fragment |
| 07-17 19:58 | 10m | -20 / - | OK1GSB | - / -8 | 2 | Partial capture |
| 07-17 19:57 | 10m | -18 / - | DN9RL | - / -8 | 2 | ✓ Closing fragment |
| 07-17 19:53 | 10m | -23 / - | PY7MS | - / -24 | 3 | ✓ Closing fragment |
| 07-17 19:41 | 10m | -22 / - | PE0TS | - / -15 | 2 | Partial capture |
| 07-17 19:39 | 10m | -13 / +2 | G6ZXO | -21 / -13 | 2 | Partial capture |
| 07-15 14:43 | 20m | -18 / - | R1LP | - / -9 | 2 | ✓ Closing fragment |
| 07-06 17:52 | 20m | -16 / -14 | UN8DSW | -20 / -22 | 3 | ✓ Full exchange observed |
| 07-05 18:20 | 20m | - / +1 | DL5JMN | -2 / - | 4 | ✓ Closing fragment |
| 07-05 17:59 | 20m | - / 0 | TM2WWA | -24 / - | 2 | ✓ Closing fragment |
| 07-04 19:34 | 20m | - / +2 | F4HSB | -16 / - | 2 | Partial capture |
| 07-04 19:25 | 20m | - / -10 | IU2RQJ | -18 / - | 2 | ✓ Closing fragment |
| 06-25 09:51 | 10m | -4 / - | R7MP | - / +1 | 2 | ✓ Closing fragment |
| 06-25 09:48 | 10m | 0 / - | RC9WC | - / -13 | 2 | ✓ Closing fragment |
| 06-25 09:47 | 10m | -6 / - | OZ1TRP | - / -13 | 2 | ✓ Closing fragment |
| 06-25 09:45 | 10m | -2 / -10 | F4FED | -11 / - | 3 | ✓ Closing observed |
| 06-25 09:44 | 10m | -3 / - | RZ4M | - / -7 | 2 | ✓ Closing fragment |
| 06-25 09:43 | 10m | -4 / - | IX1ABE | - / -4 | 2 | ✓ Closing fragment |
| 06-25 09:42 | 10m | -4 / - | S55ML | - / -9 | 2 | ✓ Closing fragment |
| 06-25 09:41 | 10m | -4 / - | DO4YNH | - / -5 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 164830 -11 1869 CQ IU7SEL JN80 (x2) 165045 -20 1902 IU7SEL PA7RW JO22 165100 -18 1869 PA7RW IU7SEL -16 165300 -18 1869 CQ IU7SEL JN80 (x4) 165545 -17 2320 IU7SEL RU4SS LO36 (x3) 165700 -20 1868 CQ IU7SEL JN80 (x2) 165900 -19 1868 DG4SCG IU7SEL RR73 165915 -13 1868 IU7SEL DG4SCG 73
UTC dB Audio Message 153045 +7 361 IU7SEL OE3SKB 73 153130 -14 1875 SM2LIY IU7SEL RR73 153230 -13 1875 BI4JJO IU7SEL RR73 153300 -14 1876 SM2LIY IU7SEL -13 (x2) 153400 -15 1875 DN9XAS IU7SEL R-07 (x6) 152430 -22 1881 CQ IU7SEL JN80 152845 -22 1881 IU7SEL R7OV KN87 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.