UA4FOH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA4FOH, decoded by SO8OO in southeastern Poland. 231 related FT8 messages, 73 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-27 and 2026-08-24.
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 UA4FOH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UA4FOH
Approximate centre of LO13, decoded 2026-08-24 15:30 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 | UA4FOH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 15:30 | 40m | 0 / - | RD9T | -19 / +3 | 4 | ✓ Closing observed |
| 08-24 15:27 | 40m | +1 / - | YF4FUV | - / -9 | 2 | ✓ Closing fragment |
| 08-24 15:25 | 40m | +3 / - | UA0LQE | - / -14 | 2 | ✓ Closing fragment |
| 08-24 15:24 | 40m | +7 / - | R9UIQ | - / -5 | 2 | ✓ Closing fragment |
| 08-24 15:21 | 40m | +6 / - | VK2WAJ | - / - | 2 | ✓ Closing fragment |
| 08-24 15:19 | 40m | +5 / - | BD6KDG | - / -12 | 2 | ✓ Closing fragment |
| 08-24 15:19 | 40m | +3 / - | R1WCK | - / -7 | 2 | ✓ Closing fragment |
| 08-24 15:16 | 40m | +9 / - | VK4AJJ | - / -9 | 5 | ✓ Closing fragment |
| 08-24 15:15 | 40m | +6 / - | DS2MGT | - / -12 | 2 | ✓ Closing fragment |
| 08-24 15:14 | 40m | +11 / - | ZL1RPC/P | - / -6 | 2 | ✓ Closing fragment |
| 08-24 15:13 | 40m | +12 / - | BI1AFK | - / -7 | 2 | ✓ Closing fragment |
| 08-24 15:10 | 40m | +9 / - | VK2PKT | - / -10 | 4 | ✓ Closing fragment |
| 08-24 13:59 | 40m | -6 / - | ZL1RPC/P | - / - | 3 | Partial capture |
| 08-22 20:35 | 40m | - / - | SP1ZMO | +4 / - | 3 | Partial capture |
| 08-22 19:04 | 80m | -2 / 0 | R4HHN | -4 / +1 | 4 | ✓ Full exchange observed |
| 08-22 18:34 | 80m | -14 / - | RW9H/M | - / - | 2 | Partial capture |
| 08-19 19:19 | 160m | -14 / - | UA1OJL | - / -8 | 2 | ✓ Closing fragment |
| 08-19 19:18 | 160m | - / - | SQ9PBV | +4 / - | 2 | Partial capture |
| 08-19 19:18 | 160m | -14 / - | RU3DBT | - / -18 | 2 | ✓ Closing fragment |
| 08-19 19:15 | 160m | -22 / - | RG7O | -5 / - | 2 | ✓ Closing observed |
| 08-19 19:11 | 160m | -19 / +2 | R3OZ | -16 / -3 | 4 | ✓ Full exchange observed |
| 08-19 19:09 | 160m | -17 / - | R3DFE/M | - / -12 | 2 | Partial capture |
| 08-16 14:47 | 40m | -10 / - | ZL1SXG | - / -21 | 2 | ✓ Closing fragment |
| 08-15 17:01 | 80m | -8 / -7 | EU6KA | -13 / -15 | 5 | ✓ Full exchange observed |
| 08-15 17:00 | 80m | -10 / - | RA9UFJ | - / -3 | 4 | ✓ Closing fragment |
| 08-15 16:58 | 80m | -12 / -1 | R3BDQ | +2 / -6 | 4 | ✓ Full exchange observed |
| 08-15 16:57 | 80m | -13 / - | RA9MAI | - / 0 | 3 | ✓ Closing fragment |
| 08-15 14:48 | 40m | -20 / - | R9TT | - / 0 | 3 | ✓ Closing fragment |
| 08-15 04:58 | 20m | - / -16 | R9AV | -9 / - | 2 | ✓ Closing fragment |
| 08-14 19:49 | 40m | -12 / - | <...> | - / - | 2 | Partial capture |
| 08-14 19:45 | 40m | +1 / - | DP6SEVEN | - / - | 2 | Partial capture |
| 08-14 19:43 | 40m | -7 / - | UR4UNR/P | - / - | 4 | Partial capture |
| 08-14 19:21 | 160m | -18 / - | R2UZ/P | - / - | 4 | Partial capture |
| 08-14 19:20 | 160m | -16 / -17 | UA3ZSI | -3 / - | 4 | ✓ Closing observed |
| 08-14 19:12 | 80m | +6 / - | RA4FHO | - / 0 | 4 | ✓ Closing fragment |
| 08-14 19:04 | 80m | - / +10 | R50RKZ | -8 / - | 2 | ✓ Closing fragment |
| 08-07 18:05 | 40m | -12 / - | R1BJA | - / -6 | 3 | Partial capture |
| 08-07 16:30 | 40m | -12 / - | RA0WBI | - / -7 | 3 | ✓ Closing fragment |
| 08-06 10:17 | 20m | -8 / - | JA2HYD | - / 0 | 2 | ✓ Closing fragment |
| 08-06 10:05 | 20m | -14 / - | UA0AKY | - / +2 | 3 | ✓ Closing fragment |
| 08-06 10:04 | 20m | -10 / -13 | IK1MJK/P | +3 / -5 | 3 | Partial capture |
| 08-06 10:01 | 20m | -12 / - | RW9HSB | - / +1 | 2 | ✓ Closing fragment |
| 08-05 18:19 | 160m | -13 / +2 | RT2P | -10 / -5 | 3 | ✓ Full exchange observed |
| 08-05 18:18 | 160m | -8 / - | R1QAM | - / +4 | 3 | ✓ Closing fragment |
| 08-04 09:12 | 20m | - / - | EA3AAY | -18 / - | 3 | Partial capture |
| 07-30 20:02 | 80m | +2 / - | UA9ZZ | - / -7 | 4 | ✓ Closing fragment |
| 07-30 19:58 | 40m | -6 / - | RA1WU | -2 / +2 | 3 | ✓ Closing observed |
| 07-24 15:42 | 20m | - / -13 | F1ODM | -10 / - | 2 | ✓ Closing fragment |
| 07-22 19:17 | 80m | -1 / +4 | RX9WM | -12 / +5 | 4 | ✓ Full exchange observed |
| 07-22 19:13 | 80m | 0 / -20 | RL3F | -9 / +1 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152345 +10 2455 VK2WAJ UA4FOH 73 152415 +6 2455 CQ UA4FOH LO13 152445 +10 2455 R9UIQ UA4FOH R-05 (x2) 152545 +4 2455 UA0LQE UA4FOH -14 (x2) 152645 -2 2455 CQ UA4FOH LO13 152745 +3 2455 YF4FUV UA4FOH -09 (x2) 152845 +4 2455 CQ UA4FOH LO13 (x2) 153015 -2 2455 RD9T UA4FOH LO13 (x2) 153100 -19 1853 UA4FOH RD9T RR73 153115 +0 2455 RD9T UA4FOH 73
UTC dB Audio Message 170030 -8 2333 RA9UFJ UA4FOH LO13 (x3) 170145 -14 1178 UA4FOH EU6KA KO55 170200 -8 2334 EU6KA UA4FOH -15 170215 -12 1178 UA4FOH EU6KA R-07 170230 -8 2333 EU6KA UA4FOH RR73 170245 -13 1178 UA4FOH EU6KA 73 183415 -24 2292 <RW9H/M> UA4FOH LO13 (x2) 190345 +3 2291 CQ UA4FOH LO13 190400 -2 910 UA4FOH R4HHN LO43 190415 +1 2292 R4HHN UA4FOH +01 190430 -6 911 UA4FOH R4HHN R+00 190445 -6 2291 R4HHN UA4FOH RR73
UTC dB Audio Message 191130 -14 1142 UA4FOH R3OZ R+02 (x2) 191315 -18 2002 UA3FH UA4FOH RR73 191345 -16 2002 CQ UA4FOH LO13 191515 -5 2255 UA4FOH RG7O RR73 191530 -22 2002 RG7O UA4FOH 73 191800 -12 2002 RU3DBT UA4FOH R-18 191830 -15 2002 CQ UA4FOH LO13 191845 +2 2342 UA4FOH SQ9PBV JN99 191900 -15 2002 UA1OJL UA4FOH -08 (x2) 192000 -16 2002 RU3DBT UA4FOH 73 192030 -18 2002 CQ UA4FOH LO13 192045 +5 2342 UA4FOH SQ9PBV JN99 192100 -17 2002 CQ UA4FOH LO13
UTC dB Audio Message 100215 -11 2509 RW9HSB UA4FOH 73 100400 +3 2508 UA4FOH IK1MJK/P JN35 100415 -10 2508 IK1MJK/P UA4FOH -05 100430 +3 2508 UA4FOH IK1MJK/P R-13 100545 -13 2509 UA0AKY UA4FOH LO13 (x3) 101700 -16 2352 CQ UA4FOH LO13 a1 101730 -5 2353 JA2HYD UA4FOH R+00 (x2) 102215 -7 893 UA4FOH <...> +18 064115 -16 2534 RD0B/P UA4FOH LO13 045145 -6 2676 UA4FOH RA7E/P +00 045815 -10 1805 UA4FOH R9AV -16 (x2)
UTC dB Audio Message 203745 -14 2235 LU2DGV UA4FOH LO13 203815 -10 2235 CQ UA4FOH LO13 203845 -11 2235 LU2DGV UA4FOH R-13 (x2) 203945 -10 2235 PU2BRU UA4FOH R-05 (x2) 204045 -13 2235 EB2EMZ UA4FOH -13 (x2) 044345 -11 2570 RA4Y UA4FOH LO13 044445 -11 2568 CQ UA4FOH LO13 044545 -9 2568 RA4Y UA4FOH 73 044615 -10 2569 BD8BTP UA4FOH -16 (x2) 044915 -13 2569 RV9CME UA4FOH 73 045045 -9 2568 RD4HX UA4FOH LO13
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.