R3TD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R3TD, decoded by SO8OO in southeastern Poland. 272 related FT8 messages, 33 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-04-21 and 2026-07-20.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations R3TD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R3TD
Approximate centre of LO16, decoded 2026-07-20 17:58 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 | R3TD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-20 17:57 | 40m | -14 / - | R8LCM | - / - | 2 | Partial capture |
| 07-20 17:56 | 40m | - / 0 | UA3PAB | -8 / - | 2 | ✓ Closing fragment |
| 07-20 17:45 | 40m | -18 / - | R2DWJ | - / -13 | 2 | ✓ Closing fragment |
| 07-20 17:44 | 40m | -19 / -1 | UB4CLH | -16 / - | 3 | ✓ Closing observed |
| 07-20 17:39 | 40m | -21 / -8 | EW4DX | -4 / -1 | 5 | ✓ Full exchange observed |
| 07-20 17:27 | 40m | -17 / - | RA1TR | -21 / - | 2 | ✓ Closing observed |
| 07-20 17:04 | 40m | - / -16 | RU7KQ | -16 / - | 2 | ✓ Closing fragment |
| 07-15 17:47 | 40m | - / +1 | RW3ZC | -4 / - | 2 | ✓ Closing fragment |
| 07-15 16:44 | 20m | - / - | DL1R | +3 / - | 8 | Partial capture |
| 07-13 19:38 | 80m | -9 / +6 | RA2FU | -11 / -16 | 5 | ✓ Full exchange observed |
| 07-13 19:37 | 80m | -3 / - | E70SZ | - / -26 | 2 | Partial capture |
| 07-13 19:35 | 80m | - / -4 | R7OF | +5 / - | 2 | ✓ Closing fragment |
| 07-13 19:31 | 80m | -2 / - | UA4QK | - / +7 | 4 | ✓ Closing fragment |
| 07-13 19:25 | 80m | +4 / 0 | 9A1BTU | +6 / -8 | 7 | ✓ Full exchange observed |
| 07-13 19:21 | 80m | +3 / - | UW5ESX | -4 / -11 | 5 | ✓ Closing observed |
| 07-13 19:19 | 80m | -2 / -1 | R4PF | 0 / - | 2 | ✓ Closing observed |
| 07-13 19:16 | 80m | -2 / -2 | UB0SMX | -16 / - | 3 | ✓ Closing observed |
| 07-13 19:11 | 80m | -4 / -4 | UB2FDL | +4 / - | 7 | Partial capture |
| 07-13 19:06 | 80m | -4 / - | RZ3AV | - / -5 | 3 | ✓ Closing fragment |
| 07-13 19:05 | 80m | -6 / 0 | RA4ADF | -14 / -6 | 3 | ✓ Full exchange observed |
| 07-13 19:03 | 80m | -6 / -14 | JE2EBT | -10 / - | 5 | Partial capture |
| 07-13 17:06 | 40m | -22 / - | PA3BRB | -15 / -13 | 4 | Partial capture |
| 07-13 17:03 | 40m | - / -10 | RN3ZBX | -14 / - | 3 | ✓ Closing fragment |
| 07-13 13:41 | 20m | - / -11 | PD3LKN | -16 / - | 5 | ✓ Closing fragment |
| 07-02 11:41 | 20m | -22 / - | R6DZO | - / -7 | 3 | ✓ Closing fragment |
| 06-30 19:58 | 80m | - / -2 | R7FG | -6 / - | 2 | Partial capture |
| 06-30 19:57 | 80m | - / +9 | R7CD | +5 / - | 3 | ✓ Closing fragment |
| 06-30 19:22 | 40m | -20 / - | E2WWA | - / -10 | 3 | Partial capture |
| 06-30 19:04 | 40m | - / -12 | OK1FRG | -16 / - | 4 | ✓ Closing fragment |
| 06-30 19:00 | 40m | -20 / - | R1QF | - / -3 | 2 | ✓ Closing fragment |
| 06-30 18:57 | 40m | - / -6 | UB3YGA | -8 / - | 3 | ✓ Closing fragment |
| 06-30 18:55 | 40m | - / -6 | RK6ABM | -12 / - | 3 | ✓ Closing fragment |
| 06-30 18:52 | 40m | -21 / - | RA4ADF | -12 / +6 | 2 | Partial capture |
| 06-30 18:42 | 40m | -23 / -10 | R6ZEJ | -6 / -3 | 7 | ✓ Full exchange observed |
| 06-30 18:41 | 40m | -18 / - | R6ZAJ | - / -12 | 2 | ✓ Closing fragment |
| 06-30 18:39 | 40m | -20 / -5 | IQ4JO | -4 / -13 | 5 | ✓ Full exchange observed |
| 06-30 18:36 | 40m | -15 / -11 | E70SZ | -14 / -8 | 6 | ✓ Full exchange observed |
| 06-30 18:32 | 40m | -19 / - | R8CBB | - / +9 | 3 | ✓ Closing fragment |
| 06-30 18:29 | 40m | -19 / - | R4HGK | - / +3 | 4 | ✓ Closing fragment |
| 06-30 18:25 | 40m | - / 0 | RA3UAG | -11 / - | 2 | ✓ Closing fragment |
| 06-27 10:38 | 20m | - / - | IK4LZH | +4 / - | 4 | Partial capture |
| 06-27 10:07 | 10m | - / -3 | RL1B | -11 / - | 3 | ✓ Closing fragment |
| 06-24 17:27 | 10m | - / - | R6AA | -11 / - | 7 | Partial capture |
| 06-24 17:08 | 20m | - / +6 | US1EA | -12 / - | 4 | Partial capture |
| 06-24 17:02 | 20m | - / - | DL1R | -1 / - | 6 | Partial capture |
| 06-24 17:01 | 20m | - / - | EA1DME | -14 / - | 2 | Partial capture |
| 06-24 16:52 | 20m | - / -14 | IQ4JO | +13 / - | 3 | ✓ Closing fragment |
| 06-24 16:47 | 20m | - / - | E70SZ | -4 / - | 2 | ✓ Closing fragment |
| 06-17 13:44 | 20m | -4 / - | UA6HBJ | +8 / - | 4 | ✓ Closing observed |
| 06-09 11:30 | 10m | - / - | RW6AU | -11 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174400 -15 2327 R3TD UB4CLH -01 (x2) 174445 -19 1400 UB4CLH R3TD 73 174545 -20 1400 R2DWJ R3TD R-13 (x2) 174645 -15 1400 CQ R3TD LO16 (x3) 175200 -21 1400 R4FS R3TD LO16 175445 -16 2293 R3TD R4FS RR73 175630 -8 1788 R3TD UA3PAB +00 (x2) 175745 -18 1400 R8LCM R3TD LO16 (x2) 180200 -14 2435 R3TD RA1N +00
UTC dB Audio Message 133430 -19 1174 R3TD F5IXN JN23 134145 -13 1227 R3TD PD3LKN JO22 (x5) 134945 -16 1228 R3TD PA2AMJ R-21 164400 +0 2721 R3TD DL1R JN58 (x8)
UTC dB Audio Message 194415 -8 1367 R3TD R2HB -15
UTC dB Audio Message 192800 +1 1094 9A1BTU R3TD R-06 193130 -2 1094 UA4QK R3TD LO16 (x4) 193430 -1 1094 CQ R3TD LO16 193545 +6 1096 R3TD R7OF R-04 (x2) 193700 -1 1094 E70SZ R3TD R-26 (x2) 193830 -8 1094 RA2FU R3TD LO16 193845 -10 869 R3TD RA2FU +06 (x2) 193930 -10 1094 RA2FU R3TD R-16 193945 -12 869 R3TD RA2FU 73
UTC dB Audio Message 114730 -19 1498 UD8S R3TD LO16 113045 -13 1952 R3TD RW6AU RR73 (x3) 172700 -7 1029 R3TD R6AA KN95 (x7) 100715 -9 997 R3TD RL1B -03 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.