IV3JSR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IV3JSR, decoded by SO8OO in southeastern Poland. 71 related FT8 messages, 19 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-17 and 2026-08-12.
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 IV3JSR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IV3JSR
Approximate centre of JN65, decoded 2026-08-12 19:02 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 | IV3JSR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-12 19:04 | 20m | -18 / -11 | F5IXN | -7 / -16 | 3 | Partial capture |
| 08-12 19:03 | 20m | -15 / -4 | PH1UW | -20 / - | 2 | ✓ Closing observed |
| 08-12 16:08 | 20m | -15 / -17 | I1FLC | -12 / -20 | 4 | ✓ Full exchange observed |
| 07-13 19:54 | 40m | - / +2 | ON4CHK/BOTA | -12 / - | 2 | Partial capture |
| 07-13 19:51 | 40m | - / -5 | ON5RJ | -13 / - | 3 | ✓ Closing fragment |
| 07-13 19:03 | 40m | -18 / - | F1IQH | - / -14 | 2 | ✓ Closing fragment |
| 06-27 23:13 | 40m | -18 / -14 | UA9CR | -12 / -13 | 2 | Partial capture |
| 06-23 11:47 | 20m | - / - | PE1NPS | -20 / - | 2 | Partial capture |
| 06-20 22:48 | 40m | -17 / -11 | SP5EXA | +1 / - | 4 | ✓ Full exchange observed |
| 06-05 18:23 | 40m | +2 / - | SP7TF | - / -19 | 2 | ✓ Closing fragment |
| 06-05 18:22 | 40m | - / - | UA3PAB | -1 / - | 2 | Partial capture |
| 06-02 10:01 | 40m | -18 / - | OO7J | - / -12 | 2 | ✓ Closing fragment |
| 06-02 09:55 | 40m | -16 / +4 | SQ7OBH | -2 / - | 6 | ✓ Closing observed |
| 06-02 09:54 | 40m | - / - | 9A4DK | -8 / - | 3 | Partial capture |
| 05-26 07:12 | 40m | -10 / - | DL9YNG | - / -6 | 2 | ✓ Closing fragment |
| 05-26 07:12 | 40m | - / - | SP5LST | -14 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192315 -18 1341 IV3JSR DK4RH 73 192515 -19 1342 IV3JSR F6FHZ 73
UTC dB Audio Message 160745 -18 1328 CQ IV3JSR JN65 a1 (x2) 160845 -11 1326 I1FLC IV3JSR R-20 160900 -13 649 IV3JSR I1FLC -17 (x2) 160945 -19 1327 I1FLC IV3JSR 73 162015 -23 1326 CQ IV3JSR JN65 a1 (x3) 190345 -24 1761 IV3JSR OS4K +22 190345 -20 1327 IV3JSR PH1UW R-04 190400 -15 1327 PH1UW IV3JSR RR73 190445 -8 1327 IV3JSR F5IXN JN23 190500 -18 1327 F5IXN IV3JSR -16 190515 -6 1327 IV3JSR F5IXN R-11
UTC dB Audio Message 224945 +1 1287 IV3JSR SP5EXA 73 225130 -17 1288 5Z4VJ IV3JSR R-13 231300 -19 1288 CQ IV3JSR JN65 231315 +3 2732 IV3JSR IQ4JO JN63 231345 -12 828 IV3JSR UA9CR -14 231430 -18 1288 UA9CR IV3JSR R-13 190315 -18 1288 F1IQH IV3JSR -14 (x2) 194915 -14 1288 CQ IV3JSR JN65 194945 -18 1288 HA7TM IV3JSR -15 195100 -13 1241 IV3JSR ON5RJ JO20 (x3) 195400 -11 1324 IV3JSR ON4CHK/BOTA +02 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.