UF5F — FT8 station from European Russia
Amateur radio station UF5F operating from European Russia. 1,048 FT8 spots received at SO8OO WebSDR, 216 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 57 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-06-28.
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Overview
1,048
Total spots
216
CQ calls
57
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 23:25 UTC
Last seen: 2026-06-28 23:25 UTC
Frequent QSO partners observed at SO8OO
Stations UF5F worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UF5F | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 01:24 | 20m | -15 / - | VO1AW | - / - | 2 | ✓ Confirmed |
| 06-28 20:34 | 20m | -10 / - | JA2JNA | - / - | 2 | ✓ Confirmed |
| 06-28 20:31 | 20m | -18 / - | EA3AAY | - / - | 2 | Partial |
| 06-28 20:12 | 20m | +6 / - | S59A | - / - | 2 | ✓ Confirmed |
| 06-26 02:23 | 20m | -10 / - | K5TU | - / -15 | 2 | ✓ Confirmed |
| 06-25 02:13 | 20m | - / +6 | 9J2FI | -22 / - | 3 | ✓ Confirmed |
| 06-25 01:21 | 40m | - / - | PT2TD | -18 / - | 2 | Partial |
| 06-25 01:18 | 40m | - / -8 | CA3MLY | -16 / - | 2 | Partial |
| 06-24 17:43 | 10m | -22 / - | PF7DKW | - / - | 2 | Partial |
| 06-23 20:29 | 40m | -6 / - | UB3LBU | - / - | 2 | Partial |
| 06-23 20:27 | 40m | - / - | A61CK | -14 / - | 2 | Partial |
| 06-23 20:25 | 40m | - / - | BD7OH | -13 / - | 3 | Partial |
| 06-20 21:10 | 40m | - / -10 | JF6XQJ | -12 / - | 3 | Partial |
| 06-20 21:06 | 40m | - / +1 | JA1UQA | -16 / - | 2 | ✓ Confirmed |
| 06-20 20:06 | 80m | - / - | JK1KSB | 0 / - | 3 | Partial |
| 06-20 20:03 | 20m | -6 / - | EA3FKT | - / -14 | 2 | Partial |
| 06-20 20:01 | 80m | - / - | VK5PO/P | -12 / - | 2 | Partial |
| 06-20 20:00 | 80m | - / -10 | YC7OIZ | -15 / - | 3 | ✓ Confirmed |
| 06-20 08:17 | 20m | -17 / -8 | DL1R | -8 / - | 3 | ✓ Verified |
| 06-20 08:13 | 20m | - / -12 | PD4RJ | -14 / - | 2 | ✓ Confirmed |
| 06-20 08:08 | 20m | - / - | JP2XYT | -7 / - | 3 | Partial |
| 06-20 08:07 | 20m | - / -6 | RZ4FWA | -8 / - | 2 | ✓ Confirmed |
| 06-20 06:44 | 20m | +10 / - | II9RICT | - / -13 | 2 | Partial |
| 06-19 21:20 | 20m | -6 / - | EA3FKT | - / -16 | 5 | ✓ Confirmed |
| 06-19 21:19 | 20m | -7 / - | JR1HFI | - / -13 | 4 | ✓ Confirmed |
| 06-19 02:47 | 20m | 0 / - | WT4C | - / +4 | 2 | ✓ Confirmed |
| 06-19 02:19 | 20m | -10 / - | 7Q5MP | - / -10 | 2 | ✓ Confirmed |
| 06-18 03:16 | 20m | -15 / - | DH3KR | - / - | 3 | Partial |
| 06-18 03:15 | 20m | -8 / - | KV3R | - / +2 | 4 | ✓ Confirmed |
| 06-18 03:05 | 20m | -12 / - | N5HHS | - / -2 | 2 | ✓ Confirmed |
| 06-18 03:01 | 20m | -9 / - | RA4Y | - / - | 4 | Partial |
| 06-18 02:57 | 20m | -13 / - | RA4Y | - / - | 3 | Partial |
| 06-18 01:11 | 20m | -16 / - | KD2EOH | - / +4 | 3 | Partial |
| 06-17 20:48 | 20m | -12 / - | K1CA | - / -9 | 2 | ✓ Confirmed |
| 06-17 20:43 | 40m | -11 / -9 | EA4D | -8 / - | 4 | ✓ Verified |
| 06-17 20:41 | 40m | - / -9 | RW6HPS | -11 / - | 2 | ✓ Confirmed |
| 06-17 20:39 | 40m | 0 / -3 | DL1RAZ | -10 / +1 | 5 | ✓ Complete |
| 06-17 20:37 | 40m | -4 / -10 | F1PBZ | -10 / -8 | 3 | ✓ Complete |
| 06-17 20:37 | 40m | +4 / - | S55A | - / - | 2 | Partial |
| 06-17 20:36 | 40m | +1 / -12 | IK4LZH | -9 / -5 | 5 | ✓ Complete |
| 06-17 20:34 | 40m | - / -18 | YB2TTM | -13 / - | 4 | ✓ Confirmed |
| 06-17 20:07 | 20m | +1 / - | M8ROE | - / -14 | 5 | Partial |
| 06-16 20:23 | 20m | -10 / - | 4Z5MY | - / -16 | 2 | Partial |
| 06-16 20:23 | 20m | - / -16 | JF2KOZ | +1 / - | 3 | Partial |
| 06-16 20:22 | 20m | - / -11 | DU8BRS | +2 / - | 2 | ✓ Confirmed |
| 06-16 20:17 | 20m | - / -13 | JR1TRX | +2 / - | 6 | ✓ Confirmed |
| 06-16 20:15 | 20m | - / -14 | BG5FRH | +7 / - | 3 | ✓ Confirmed |
| 06-16 20:13 | 20m | - / -14 | BG5FPK | +6 / - | 3 | ✓ Confirmed |
| 06-16 20:10 | 20m | - / -8 | JF6CKV | +2 / - | 3 | ✓ Confirmed |
| 06-16 20:09 | 20m | - / -17 | SA7CHI | +2 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 021430 -17 1409 CQ NA UF5F KO98 022315 -10 677 UF5F K5TU -15 (x2) 202345 -24 1641 UF5F A91LD -12 203130 -20 1408 A91LD UF5F KO98 203230 -19 1408 CQ JA UF5F KO98 201015 +7 1407 UF5F S59A JN76 (x3) 203145 -17 1823 UF5F EA3AAY JN11 (x2) 203415 -9 2660 UF5F JA2JNA +11 (x2) 012445 -16 2417 UF5F VO1AW GN28 (x2)
10m
UTC dB Freq Message 191630 +2 2422 UF5F SM5FUG R+02 191700 +3 2717 UF5F R6OD KN87 191700 +5 2422 UF5F SM5FUG 73 191730 +0 2717 UF5F R6OD KN87 191830 -24 2026 UF5F LU2BA R-12 192545 -1 2330 UF5F CX6TU +03 (x3) 192745 +1 914 UF5F OZ2BMN JO46 (x3) 174300 -21 1844 UF5F PF7DKW JO21 (x2) 174415 -17 1411 CQ SA UF5F KO98 085915 -16 1142 UF5F A60PC/5 +00
40m
UTC dB Freq Message 202700 -12 1380 A61CK UF5F KO98 (x2) 202915 -7 1527 UF5F UB3LBU KO63 (x2) 011630 -21 1379 PY1USK UF5F KO98 011830 -16 1380 CA3MLY UF5F KO98 (x2) 012100 -18 1380 PT2TD UF5F KO98 (x2) 020530 -19 1380 RV9WJP UF5F RR73 020630 -21 1380 UA9SY UF5F +17 020830 -18 1380 WB2JIV UF5F KO98 205300 -12 2380 CQ JA UF5F KO98 (x3)
160m
UTC dB Freq Message 200245 +6 808 UF5F IR0RV RR73 200300 -14 844 IR0RV UF5F 73 191415 -17 1345 <...> UF5F KO98 191430 +0 2253 UF5F <...> -11 191445 -15 1345 <...> UF5F R-04 (x5) 191930 -18 1548 UF5F <...> -04 192315 -16 1345 <...> UF5F R-08 192800 -15 2107 UF5F R3ZP KO80 (x3) 204730 -21 1844 CQ JA UF5F KO98
80m
UTC dB Freq Message 204430 -21 1350 UF5F HB9MZI JN46 184845 -10 1348 D2UY UF5F KO98 (x6) 200015 -16 1849 YC7OIZ UF5F KO98 (x3) 200145 -11 1848 VK5PO/P UF5F KO98 (x2) 200600 -4 2349 JK1KSB UF5F KO98 (x3)