OH3XR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH3XR, decoded by SO8OO in southeastern Poland. 244 related FT8 messages, 41 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-04-28 and 2026-07-27.
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 OH3XR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OH3XR
Approximate centre of KP11, decoded 2026-07-27 18:43 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 | OH3XR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-27 18:41 | 60m | -12 / -7 | ER3ZW | +8 / +6 | 9 | ✓ Full exchange observed |
| 07-21 16:38 | 20m | - / - | UA6UEU | -4 / - | 4 | ✓ Closing fragment |
| 07-07 17:17 | 10m | - / -7 | DO1FDK | -2 / - | 3 | ✓ Closing fragment |
| 07-01 23:54 | 80m | -15 / - | CE3SPR | - / - | 4 | Partial capture |
| 06-25 01:03 | 20m | - / -8 | EA3HMM | +2 / - | 3 | ✓ Closing fragment |
| 06-25 01:00 | 20m | - / -15 | R3KCW | -4 / - | 3 | ✓ Closing fragment |
| 06-24 23:19 | 80m | - / - | DO9POL | -8 / - | 5 | Partial capture |
| 06-24 23:15 | 80m | +1 / -13 | CR7BRV | 0 / - | 5 | ✓ Closing observed |
| 06-24 23:15 | 80m | -1 / -4 | HB9MZI | -8 / -13 | 4 | ✓ Full exchange observed |
| 06-24 23:13 | 80m | +2 / - | IU5TUD | +4 / +2 | 3 | ✓ Closing observed |
| 06-24 23:09 | 80m | +9 / -2 | F5PBG | +5 / +4 | 7 | ✓ Full exchange observed |
| 06-24 23:09 | 80m | +8 / -14 | UA6CE | +18 / - | 4 | ✓ Full exchange observed |
| 06-11 12:32 | 10m | - / -19 | UA4FEN | -4 / - | 2 | ✓ Closing fragment |
| 06-11 07:07 | 10m | - / -4 | LY2MM | -6 / - | 2 | ✓ Closing fragment |
| 06-11 05:44 | 10m | -13 / -4 | R2ZC | +2 / - | 3 | ✓ Closing observed |
| 05-30 02:11 | 20m | - / -13 | EA9PB | -12 / - | 2 | ✓ Closing fragment |
| 05-30 02:08 | 20m | - / -15 | R0SAU | -1 / - | 3 | ✓ Closing fragment |
| 05-29 17:49 | 40m | -9 / -7 | IK6HRA | +4 / -9 | 3 | Partial capture |
| 05-29 17:46 | 40m | -12 / -19 | UT4VL | +2 / -1 | 3 | ✓ Full exchange observed |
| 05-29 17:43 | 40m | -12 / -15 | YO8CQR | -10 / -14 | 5 | ✓ Full exchange observed |
| 05-29 17:41 | 40m | -6 / - | UA3LKM | - / +5 | 2 | ✓ Closing fragment |
| 05-29 17:39 | 40m | -7 / -6 | SP7LPD | -6 / - | 4 | ✓ Closing observed |
| 05-29 17:39 | 40m | -5 / -15 | F1PBZ | -10 / -10 | 3 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184130 -12 2276 ER3ZW OH3XR +06 (x5) 184345 +5 1955 OH3XR ER3ZW -07 184400 -10 2276 ER3ZW OH3XR R+07 184415 +10 1955 OH3XR ER3ZW RR73 184430 -12 2277 ER3ZW OH3XR 73
UTC dB Audio Message 020845 -1 2979 OH3XR R0SAU -15 (x2) 021145 -12 1362 OH3XR EA9PB -13 (x2) 010045 -2 1076 OH3XR R3KCW R-15 (x3) 010315 +3 902 OH3XR EA3HMM JN00 (x3) 010545 -13 903 OH3XR EA3GXK 73 163830 -7 2567 OH3XR UA6UEU LN36 (x4)
UTC dB Audio Message 181815 -11 2821 CQ OH3XR KP11 a1 (x2) 054400 +0 347 OH3XR R2ZC KO81 (x2) 054445 -13 2395 R2ZC OH3XR RR73 070745 -6 1944 OH3XR LY2MM R-04 (x2) 123200 -4 2726 OH3XR UA4FEN -19 (x2) 171715 -1 2953 OH3XR DO1FDK JO41 (x3)
UTC dB Audio Message 174645 +3 2882 OH3XR UT4VL -19 174700 -12 2881 UT4VL OH3XR R-01 174715 +0 2882 OH3XR UT4VL RR73 174800 -10 2881 CQ OH3XR KP11 (x3) 174915 +4 2882 OH3XR IK6HRA JN64 174930 -9 2882 IK6HRA OH3XR -09 174945 +4 2882 OH3XR IK6HRA R-07 020530 -7 2940 CQ OH3XR KP11 (x4) 010145 -19 1908 OH3XR GI8RPM RR73 180615 -11 1082 OH3XR DK6MR JO30
UTC dB Audio Message 231630 +1 647 CR7BRV OH3XR RR73 231645 -2 824 OH3XR CR7BRV 73 231700 +4 647 CQ OH3XR KP11 (x4) 231915 -11 1503 OH3XR DO9POL JO32 (x5) 235445 -16 2383 CE3SPR OH3XR KP11 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.