SF3HF — FT8 station from Sweden
Amateur radio station SF3HF operating from Sweden. 634 FT8 spots received at SO8OO WebSDR, 70 CQ calls, active on 80m, 40m, 20m, over 4 days, best SNR +22 dB. Heard between 2026-04-30 and 2026-05-03.
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Overview
634
Total spots
70
CQ calls
4
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-30
Last seen: 2026-05-03 05:52 UTC
Last seen: 2026-05-03 05:52 UTC
Frequent QSO partners observed at SO8OO
Stations SF3HF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SF3HF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-03 07:49 | 40m | -7 / - | SQ9BDB | - / -5 | 5 | Partial |
| 05-03 07:44 | 40m | -12 / - | SP7LPD | - / -1 | 2 | Partial |
| 05-03 07:37 | 40m | -10 / - | SQ3JVA | - / -9 | 4 | ✓ Confirmed |
| 05-03 07:28 | 40m | -6 / - | SP7LPD | - / -1 | 8 | Partial |
| 05-03 07:28 | 40m | -16 / - | SM7HZK | - / - | 3 | Partial |
| 05-03 07:27 | 40m | +3 / - | OK5DN | - / - | 8 | Partial |
| 05-03 07:26 | 40m | -8 / - | DL1VVQ | - / -5 | 7 | Partial |
| 05-03 07:26 | 40m | -18 / - | DL8LSK | - / -5 | 3 | ✓ Confirmed |
| 05-03 07:02 | 40m | +7 / - | OE6TNO | - / - | 7 | Partial |
| 05-02 21:30 | 20m | -16 / - | KF9UG | - / - | 2 | Partial |
| 05-02 21:28 | 20m | -4 / - | PJ4TB | - / - | 2 | Partial |
| 05-02 21:24 | 20m | +18 / - | EA3EQS | - / - | 2 | ✓ Confirmed |
| 05-02 21:07 | 20m | -8 / - | WP4QIB | - / -21 | 4 | Partial |
| 05-02 21:06 | 20m | +12 / - | EA5RR | - / -11 | 8 | Partial |
| 05-02 20:55 | 20m | +16 / - | EC1A | - / -18 | 3 | ✓ Confirmed |
| 05-02 20:19 | 80m | -5 / +1 | SI9YL | -10 / - | 6 | Partial |
| 05-02 20:18 | 80m | -6 / - | DK3TNA | - / - | 2 | Partial |
| 05-02 20:14 | 80m | -10 / - | UA3GX | - / - | 2 | Partial |
| 05-02 20:09 | 80m | -3 / - | SG3A | -6 / - | 8 | ✓ Verified |
| 05-02 20:08 | 80m | -7 / - | F5HNQ | - / -6 | 3 | Partial |
| 05-02 20:06 | 80m | -8 / -9 | DK3TNA | -10 / - | 19 | Partial |
| 05-02 20:02 | 80m | -8 / -14 | DK0KG | -4 / - | 8 | ✓ Verified |
| 05-02 20:02 | 80m | +6 / - | OE1RDU/3 | - / - | 2 | Partial |
| 05-02 20:02 | 80m | 0 / -3 | RK3AQ | -7 / -10 | 6 | ✓ Complete |
| 05-02 19:57 | 80m | -5 / -9 | DD4DE | -11 / - | 3 | Partial |
| 05-02 19:57 | 80m | +12 / -10 | US7UK | -8 / -14 | 6 | ✓ Complete |
| 05-02 19:55 | 80m | - / -19 | <...> | -8 / - | 3 | Partial |
| 05-02 19:43 | 40m | -10 / - | JR3REX | - / - | 2 | Partial |
| 05-02 19:39 | 40m | - / -5 | DD4DE | -4 / - | 2 | ✓ Confirmed |
| 05-02 19:39 | 40m | +12 / - | IZ0ZIP | - / -8 | 2 | Partial |
| 05-02 19:37 | 40m | +6 / - | YL3CU | - / -1 | 3 | ✓ Confirmed |
| 05-02 19:35 | 40m | +11 / - | UA4FKT | -8 / +6 | 4 | ✓ Verified |
| 05-02 11:34 | 20m | -12 / -21 | PD1HPB | -6 / - | 11 | Partial |
| 05-02 11:32 | 20m | - / - | SP3P | -9 / - | 3 | Partial |
| 05-02 11:28 | 20m | - / -15 | OE6TNO | -8 / - | 2 | ✓ Confirmed |
| 05-02 11:21 | 20m | -12 / - | TA3IR | - / - | 8 | Partial |
| 05-02 11:19 | 20m | - / -9 | DL1HQN | 0 / - | 2 | Partial |
| 05-02 11:17 | 20m | +7 / -10 | M0BEW | -3 / +4 | 3 | ✓ Complete |
| 05-02 11:15 | 20m | +17 / -6 | RK4FF | -5 / - | 2 | ✓ Verified |
| 05-02 11:13 | 20m | -8 / - | R6DVV | - / - | 2 | Partial |
| 05-02 11:11 | 20m | - / -17 | OS4K | -2 / - | 3 | ✓ Confirmed |
| 05-02 11:06 | 20m | - / -7 | YO9PH | -2 / - | 2 | ✓ Confirmed |
| 05-02 11:00 | 20m | - / +3 | <...> | +6 / - | 6 | ✓ Confirmed |
| 05-02 10:56 | 20m | +16 / -10 | IT9KHP | +5 / -4 | 11 | Partial |
| 05-02 10:52 | 20m | -12 / -4 | G7IJI | +2 / -3 | 7 | ✓ Complete |
| 05-02 10:49 | 20m | +3 / - | F5RRS | - / - | 2 | Partial |
| 05-02 05:27 | 40m | -18 / - | DK3TNA | - / - | 2 | Partial |
| 05-02 03:56 | 20m | -6 / - | R8AGV | - / -2 | 3 | Partial |
| 05-02 03:49 | 40m | -4 / - | R4FDD | - / -16 | 2 | Partial |
| 05-02 03:40 | 40m | - / -5 | EC3A | -15 / - | 2 | Partial |
Station Log
40m
UTC dB Freq Message 073215 -5 2197 SF3HF SP7LPD -01 (x2) 073715 -14 2044 SF3HF SQ3JVA JO82 (x4) 073945 -13 2558 SF3HF PA3CPS JO32 074415 -12 1907 SF3HF SP7LPD -01 (x2) 074945 -7 2235 SF3HF SQ9BDB JO90 (x4) 075245 -4 2558 SF3HF DL8WEM JN48 075245 -9 2236 SF3HF SQ9BDB R-05
20m
UTC dB Freq Message 210745 +9 1692 SF3HF EA5RR IM98 210745 -5 2762 SF3HF WP4QIB -21 210815 +13 1692 SF3HF EA5RR IM98 210815 -7 2762 SF3HF WP4QIB -21 210845 +13 2014 SF3HF EA5RR IM98 210845 -11 2762 SF3HF WP4QIB -21 210915 +12 2210 SF3HF EA5RR IM98 210915 -8 2762 SF3HF WP4QIB -16 210945 +15 2210 SF3HF EA5RR R-11 212445 +18 2029 SF3HF EA3EQS JN01 (x2) 212845 -6 2887 SF3HF PJ4TB FK52 (x2) 213045 -16 2326 SF3HF KF9UG EN71 (x2)
80m
UTC dB Freq Message 201215 -7 418 SG3A SF3HF 73 201315 -10 418 DK3TNA SF3HF -10 (x2) 201400 -12 2114 SF3HF UA3GX KO93 201415 -13 418 DK3TNA SF3HF -10 201430 -8 2114 SF3HF UA3GX KO93 201800 -8 1053 SF3HF DK3TNA JO62 (x2) 201900 -6 1022 SF3HF SI9YL JP82 (x3) 202030 -12 2078 SI9YL SF3HF JP92 (x3) 202415 -8 2568 SF3HF EA2EJO R-21