UB6OAJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UB6OAJ, decoded by SO8OO in southeastern Poland. 556 related FT8 messages, 1 CQ messages, observed on 160m, 80m, 40m, 20m, across 56 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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
556
Related messages
1
CQ messages
56
UTC dates heard
-6 dB
Mean decoder S/N
Frequent QSO partners observed at SO8OO
Stations UB6OAJ worked most often, as logged from our receiver:
UI5A
· European Russia ×3
UA1TAN
· European Russia ×3
K2AK
· United States ×2
UB4HVA
· European Russia ×2
RA6ATZ
· European Russia ×2
R0SAF
· Asiatic Russia ×2
SV2AEL
· Greece ×2
UB8CQC/P
· Asiatic Russia ×2
R2EA/P
· European Russia ×2
UB3ADO/P
· European Russia ×2
R70OBN
· European Russia ×2
R3YAU
· European Russia ×2
Activity Heatmap
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 | UB6OAJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 19:12 | 80m | -6 / - | DL1DXX | -4 / -9 | 3 | ✓ Closing observed |
| 08-21 19:11 | 80m | -6 / -2 | RA3WY | -2 / -8 | 4 | ✓ Full exchange observed |
| 08-21 19:10 | 80m | -4 / - | DM2HK | - / -12 | 2 | Partial capture |
| 08-21 19:01 | 80m | -3 / -3 | UF4S/P | -10 / -2 | 6 | ✓ Full exchange observed |
| 08-21 18:59 | 80m | -4 / - | RU4HU | - / -4 | 2 | Partial capture |
| 08-21 18:40 | 80m | -6 / - | RA9FDR | - / -16 | 2 | ✓ Closing fragment |
| 08-21 18:39 | 80m | -4 / - | UA9FMT | - / -14 | 2 | ✓ Closing fragment |
| 08-21 18:30 | 80m | -2 / - | R4DB | - / -5 | 2 | Partial capture |
| 08-21 18:26 | 80m | +2 / -5 | RK3ZB | -1 / - | 3 | ✓ Closing observed |
| 08-21 18:20 | 80m | -2 / - | RA9FDR | - / -13 | 2 | Partial capture |
| 08-21 18:14 | 80m | +5 / - | RA5CW | - / -5 | 3 | Partial capture |
| 08-21 17:58 | 80m | - / +6 | YO9XC | +3 / - | 2 | ✓ Closing fragment |
| 08-21 17:56 | 80m | +2 / - | UA1OJL | - / -15 | 2 | ✓ Closing fragment |
| 08-20 19:01 | 80m | +2 / -12 | R3QS | +5 / - | 4 | ✓ Closing observed |
| 08-20 18:59 | 80m | -3 / - | R3DMS | - / -5 | 2 | ✓ Closing fragment |
| 08-20 18:57 | 80m | -4 / - | R3QS | - / 0 | 2 | Partial capture |
| 08-20 18:56 | 80m | +1 / - | R3ICU | - / -16 | 2 | ✓ Closing fragment |
| 08-20 18:52 | 80m | -2 / -9 | IK6GTF | -4 / -18 | 6 | ✓ Full exchange observed |
| 08-20 18:52 | 80m | -3 / 0 | RV4AS | -16 / - | 3 | ✓ Closing observed |
| 08-20 18:30 | 40m | 0 / 0 | R2DRY | -4 / -7 | 4 | ✓ Full exchange observed |
| 08-20 18:29 | 40m | 0 / +1 | UB4HVA | -6 / -4 | 4 | ✓ Full exchange observed |
| 08-20 18:27 | 40m | +3 / - | R3PLN/P | - / -17 | 2 | ✓ Closing fragment |
| 08-20 18:19 | 40m | -3 / -1 | R1IV | -6 / -1 | 4 | ✓ Full exchange observed |
| 08-20 18:16 | 80m | +1 / - | DO8JB | - / -17 | 2 | ✓ Closing fragment |
| 08-20 18:14 | 80m | 0 / - | RZ3DZ | - / -11 | 2 | ✓ Closing fragment |
| 08-20 18:12 | 80m | -1 / -5 | RA9FLW | -21 / -9 | 5 | ✓ Full exchange observed |
| 08-20 18:08 | 80m | 0 / -7 | R5VCR | -19 / -3 | 4 | ✓ Full exchange observed |
| 08-20 18:06 | 80m | +3 / - | R4DB | - / -3 | 3 | Partial capture |
| 08-20 18:00 | 160m | - / -3 | UA6AR | 0 / - | 2 | ✓ Closing fragment |
| 08-17 18:18 | 80m | 0 / -10 | R8LCI | -6 / -8 | 4 | ✓ Full exchange observed |
| 08-17 18:16 | 80m | +3 / - | UA9FMT | - / -12 | 3 | Partial capture |
| 08-12 16:27 | 20m | -8 / - | RI0FA | - / -14 | 4 | Partial capture |
| 08-10 17:21 | 40m | - / -25 | R50RKZ | -16 / - | 2 | ✓ Closing fragment |
| 08-09 18:50 | 40m | - / - | DM2HK | +6 / - | 2 | Partial capture |
| 08-09 18:33 | 80m | +4 / - | RU3DAB | - / - | 2 | ✓ Closing fragment |
| 08-09 18:30 | 80m | +6 / -11 | DL1DXX | -3 / -13 | 5 | ✓ Full exchange observed |
| 08-09 18:29 | 80m | +3 / -10 | R2FEA | +15 / -10 | 5 | ✓ Full exchange observed |
| 08-09 18:25 | 80m | +2 / -7 | DO2RG | -4 / -12 | 4 | ✓ Full exchange observed |
| 08-09 18:23 | 80m | +6 / -4 | R3DBX | +10 / -4 | 5 | ✓ Full exchange observed |
| 08-09 18:19 | 80m | +6 / - | UB8CQC/P | - / -16 | 2 | ✓ Closing fragment |
| 08-09 18:13 | 80m | +7 / - | IK6GPZ | -8 / -6 | 5 | ✓ Closing observed |
| 08-09 18:11 | 80m | +11 / - | RW4HBD | - / -6 | 2 | Partial capture |
| 08-09 18:07 | 80m | +8 / -3 | E70A | -2 / -10 | 4 | ✓ Full exchange observed |
| 08-09 17:59 | 80m | +11 / -15 | IV3FSG | +1 / -15 | 6 | ✓ Full exchange observed |
| 08-09 17:56 | 80m | +12 / +2 | R4CES | +4 / -1 | 4 | ✓ Full exchange observed |
| 08-09 17:51 | 80m | +8 / -8 | UB9WPD | -17 / -2 | 4 | ✓ Full exchange observed |
| 08-08 16:36 | 80m | -7 / - | R6AO | - / -5 | 3 | ✓ Closing fragment |
| 08-06 18:20 | 80m | 0 / - | UA4CX | - / -1 | 2 | Partial capture |
| 08-06 18:13 | 80m | -1 / - | R8OAE | - / -20 | 4 | Partial capture |
| 08-06 17:55 | 80m | -2 / - | R8CKD | - / -8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
80m
UTC dB Audio Message 190145 -4 680 UF4S/P UB6OAJ -03 (x2) 190300 -11 1216 UB6OAJ UF4S/P R-03 190315 +0 680 UF4S/P UB6OAJ RR73 190330 -10 1216 UB6OAJ UF4S/P 73 191000 -5 680 DM2HK UB6OAJ -12 (x2) 191100 -4 680 RA3WY UB6OAJ -08 191115 -6 1452 UB6OAJ RA3WY R-02 191130 -8 680 RA3WY UB6OAJ RR73 191145 +1 1452 UB6OAJ RA3WY 73 191230 -7 680 DL1DXX UB6OAJ R-09 191245 -4 1397 UB6OAJ DL1DXX RR73 191300 -6 680 DL1DXX UB6OAJ 73 193100 +5 496 RK1B UB6OAJ -07
40m
UTC dB Audio Message 181930 -2 480 R1IV UB6OAJ -01 181945 -6 1432 UB6OAJ R1IV R-01 182000 -4 481 R1IV UB6OAJ RR73 182015 -7 1432 UB6OAJ R1IV 73 182315 -10 1098 UB6OAJ RK3AW R-15 182715 -2 767 R3PLN/P UB6OAJ -17 (x2) 182915 -2 360 UB4HVA UB6OAJ -04 182930 -6 2272 UB6OAJ UB4HVA R+01 182945 +2 360 UB4HVA UB6OAJ RR73 183000 -6 2273 UB6OAJ UB4HVA 73 183015 +0 359 R2DRY UB6OAJ -07 183030 -3 360 UB6OAJ R2DRY R+00 183045 +0 359 R2DRY UB6OAJ RR73 183100 -6 360 UB6OAJ R2DRY 73
160m
UTC dB Audio Message 192130 -11 464 DL0SOP UB6OAJ -15 192530 +8 2294 UB6OAJ YR50NADIA R-18 190245 -20 1363 UB6OAJ R3DPH KO96 (x3) 190515 -8 1496 UB6OAJ RK3QA 73 185400 -6 610 JH7BDS UB6OAJ -12 (x4) 185630 +2 611 JA7EVP UB6OAJ 73 181215 +4 509 UB6OAJ RW4CB -05 (x2) 180000 +1 1000 UB6OAJ UA6AR R-03 (x2)
20m
UTC dB Audio Message 191145 -2 323 TA4INO UB6OAJ -08 191345 +6 2931 UB6OAJ DK1MAX R-11 191400 -8 323 DK1MAX UB6OAJ RR73 191415 +8 2931 UB6OAJ DK1MAX 73 083645 +5 1392 UB6OAJ IZ0AEZ R-04 (x2) 080345 -14 2437 UB6OAJ R3KLE 73 080430 -13 525 R6DZD UB6OAJ RR73 162345 -10 536 EI5HV UB6OAJ -11 162415 -10 536 CR7BRV UB6OAJ -10 162700 -8 537 RI0FA UB6OAJ -14 (x4) 163115 -11 537 RA9AIF UB6OAJ -07
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.