OE3RTB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE3RTB, decoded by SO8OO in southeastern Poland. 60 related FT8 messages, 8 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 3 UTC dates. Heard between 2026-05-25 and 2026-06-04.
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 OE3RTB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OE3RTB
Approximate centre of JN88, decoded 2026-06-01 20:03 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 | OE3RTB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-04 17:17 | 20m | - / -11 | BI4JJO | -18 / - | 2 | ✓ Closing fragment |
| 06-04 17:11 | 20m | - / -10 | BG2FYO | -8 / - | 2 | ✓ Closing fragment |
| 06-01 20:03 | 40m | +14 / - | G3EFG | - / -2 | 3 | ✓ Closing fragment |
| 06-01 19:59 | 40m | +11 / - | TT1GD | - / -16 | 6 | ✓ Closing fragment |
| 06-01 19:57 | 40m | +7 / - | EX7CQ | - / -8 | 3 | ✓ Closing fragment |
| 06-01 19:55 | 40m | +8 / - | SQ8AA | - / -6 | 3 | ✓ Closing fragment |
| 06-01 19:54 | 160m | - / - | SP9CTW | +7 / - | 3 | Partial capture |
| 06-01 19:52 | 160m | +10 / - | RL2F | +2 / -3 | 4 | ✓ Closing observed |
| 06-01 19:50 | 160m | +8 / - | HA1RB | +12 / - | 5 | ✓ Full exchange observed |
| 06-01 19:50 | 160m | - / - | DO1BWO | -7 / - | 3 | Partial capture |
| 06-01 19:49 | 160m | +10 / - | R3MAJ | -15 / -19 | 3 | ✓ Closing observed |
| 06-01 19:47 | 160m | +9 / +4 | YL2CA | -8 / -3 | 5 | ✓ Full exchange observed |
| 06-01 19:46 | 160m | +9 / -6 | SQ9BC | -10 / -5 | 4 | ✓ Full exchange observed |
| 06-01 19:44 | 160m | +8 / +1 | SP3PLD | +9 / +7 | 5 | ✓ Full exchange observed |
| 06-01 19:43 | 160m | - / - | R3MAJ | -18 / - | 2 | Partial capture |
| 06-01 19:43 | 160m | +10 / -18 | RU3XX | -14 / -10 | 4 | ✓ Full exchange observed |
| 06-01 19:41 | 160m | +2 / +2 | SP9UPV | +10 / +6 | 5 | ✓ Full exchange observed |
| 06-01 19:38 | 80m | +10 / +7 | DO9BAU | +1 / - | 5 | ✓ Full exchange observed |
| 06-01 19:37 | 80m | +8 / +8 | SV1EKI | -4 / +1 | 4 | ✓ Full exchange observed |
| 06-01 19:36 | 80m | +10 / -2 | SP5DFK | -4 / -5 | 5 | ✓ Full exchange observed |
| 06-01 19:36 | 80m | -10 / - | II9RIME | -4 / - | 4 | ✓ Closing observed |
| 06-01 19:34 | 80m | +13 / -15 | PE1NPS | -12 / -17 | 3 | ✓ Full exchange observed |
| 06-01 19:33 | 80m | +22 / - | OE8PPL | - / - | 2 | ✓ Closing fragment |
| 06-01 19:33 | 80m | - / - | DB100FT | -4 / - | 4 | Partial capture |
| 06-01 19:32 | 80m | +10 / - | F6BHK | -9 / -5 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163415 +2 3044 OE3RTB OH3VIKI +00 170845 -21 1555 OE3RTB BH4GWF 73 171115 -10 1286 OE3RTB BG2FYO R-10 (x2) 171745 -17 1233 OE3RTB BI4JJO R-11 (x2)
UTC dB Audio Message 195530 +10 1925 SQ8AA OE3RTB -06 (x3) 195715 +7 1926 EX7CQ OE3RTB JN88 (x3) 195915 +9 1838 TT1GD OE3RTB JN88 (x6) 200345 +15 1007 G3EFG OE3RTB JN88 (x3)
UTC dB Audio Message 195000 -8 2546 OE3RTB DO1BWO JN48 195015 +10 1883 HA1RB OE3RTB JN88 195030 -5 2546 OE3RTB DO1BWO JN48 195030 +13 1040 OE3RTB HA1RB +17 195045 +6 1883 HA1RB OE3RTB R+21 195100 +12 1040 OE3RTB HA1RB RR73 195100 -8 2546 OE3RTB DO1BWO JN48 195115 +8 1883 HA1RB OE3RTB 73 195200 +11 1883 RL2F OE3RTB JN88 (x2) 195245 +2 2090 OE3RTB RL2F RRR 195300 +10 1883 RL2F OE3RTB 73 195445 +4 1883 OE3RTB SP9CTW JN99 (x3)
UTC dB Audio Message 193645 +9 1890 SP5DFK OE3RTB -05 193700 -1 1887 OE3RTB SP5DFK R-02 193715 +12 1890 SP5DFK OE3RTB RR73 193730 +0 1887 OE3RTB SP5DFK 73 193730 -5 2495 OE3RTB SV1EKI KM18 193745 -8 868 OE3RTB II9RIME RR73 193745 +9 1890 SV1EKI OE3RTB +01 193800 -3 2495 OE3RTB SV1EKI R+08 193800 -5 867 II9RIME OE3RTB 73 193815 +7 1890 SV1EKI OE3RTB RR73 193830 +0 2001 OE3RTB DO9BAU JO62 193845 +8 1890 DO9BAU OE3RTB +12 193900 +2 2001 OE3RTB DO9BAU R+07 193915 +11 1890 DO9BAU OE3RTB RR73 193930 +0 2001 OE3RTB DO9BAU 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.