SA4JMM — FT8 station from Sweden
Amateur radio station SA4JMM operating from Sweden. 380 FT8 spots received at SO8OO WebSDR, 17 CQ calls, active on 160m, 80m, 60m, 40m, 20m, over 10 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-05-15.
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Overview
380
Total spots
17
CQ calls
10
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
60m
160m
First seen: 2026-04-21
Last seen: 2026-05-15 18:53 UTC
Last seen: 2026-05-15 18:53 UTC
Frequent QSO partners observed at SO8OO
Stations SA4JMM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SA4JMM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-15 20:52 | 80m | -12 / - | DM4OLC | - / -19 | 2 | ✓ Confirmed |
| 05-15 20:37 | 80m | +10 / - | OK1ASG | - / -15 | 6 | ✓ Confirmed |
| 05-15 20:33 | 80m | +13 / +1 | UR5SD | -20 / - | 6 | Partial |
| 05-15 20:32 | 80m | +12 / - | HA7TM | -20 / -13 | 5 | ✓ Complete |
| 05-12 17:23 | 40m | - / -7 | RA5AK | -14 / - | 2 | ✓ Confirmed |
| 05-12 17:19 | 40m | -2 / - | SP4AU | - / -7 | 4 | ✓ Confirmed |
| 05-12 17:19 | 40m | +8 / - | R7DX | - / -15 | 2 | ✓ Confirmed |
| 05-12 17:17 | 40m | +4 / - | SP5IDR | - / - | 2 | ✓ Confirmed |
| 05-12 17:11 | 40m | +1 / - | DM5JW | - / -14 | 3 | ✓ Confirmed |
| 05-12 17:09 | 40m | -3 / - | DL5DQZ | - / - | 10 | Partial |
| 05-08 21:00 | 160m | -12 / - | OH5KNL | - / - | 2 | Partial |
| 05-08 20:57 | 20m | -5 / - | EA2Z | - / -15 | 4 | Partial |
| 05-05 17:31 | 80m | -2 / - | DK5RL | - / -19 | 2 | ✓ Confirmed |
| 05-05 17:13 | 40m | -4 / - | DK0MA | - / -4 | 2 | Partial |
| 05-01 21:07 | 160m | -4 / - | DG1KPC | - / -3 | 3 | Partial |
| 05-01 20:56 | 60m | -7 / - | OZ5AGJ | - / +6 | 3 | ✓ Confirmed |
| 05-01 20:46 | 60m | -16 / - | EC3A | - / -10 | 2 | Partial |
| 05-01 20:45 | 60m | +14 / +4 | 9A1CCB | -19 / -7 | 4 | ✓ Complete |
| 05-01 20:43 | 60m | -2 / - | EA1IOK | - / -10 | 3 | ✓ Confirmed |
| 05-01 20:42 | 60m | -4 / +3 | EC5KY | -21 / -10 | 5 | ✓ Complete |
| 05-01 20:37 | 60m | -12 / - | SA7CTL | - / -17 | 2 | Partial |
| 05-01 20:36 | 60m | +12 / - | OE3UKW | - / -4 | 2 | ✓ Confirmed |
| 05-01 20:34 | 60m | 0 / - | PE1NPS | - / - | 3 | Partial |
| 05-01 20:33 | 60m | -10 / - | EG1DLA | - / -14 | 2 | ✓ Confirmed |
| 05-01 20:26 | 60m | 0 / - | MW0AXD | - / - | 7 | Partial |
| 05-01 20:24 | 60m | -3 / - | OE9GWV | - / - | 2 | Partial |
| 05-01 20:22 | 60m | -2 / - | GM0HZI | - / -6 | 3 | ✓ Confirmed |
| 05-01 20:21 | 60m | -7 / - | PE1PEO | - / - | 5 | Partial |
| 05-01 20:20 | 60m | -9 / - | DF0JEN | - / - | 4 | Partial |
| 05-01 20:20 | 60m | -8 / - | GB8VED | - / -4 | 2 | Partial |
| 05-01 20:16 | 60m | -21 / - | YL3FW | -15 / -12 | 2 | Partial |
| 05-01 20:15 | 60m | -14 / - | G8RZ | -21 / - | 2 | ✓ Verified |
| 05-01 20:11 | 60m | -4 / -20 | DK1NH | -20 / - | 4 | Partial |
| 05-01 20:10 | 60m | -13 / +5 | EB1LA | -22 / -6 | 7 | ✓ Complete |
| 05-01 20:10 | 60m | +10 / - | HB9DVO | - / -13 | 2 | ✓ Confirmed |
| 05-01 20:10 | 60m | -14 / - | G8RZ | - / - | 2 | Partial |
| 05-01 20:10 | 60m | +13 / - | US2YW | - / - | 3 | Partial |
| 05-01 19:57 | 160m | -5 / - | OH5KNL | - / - | 3 | Partial |
| 05-01 19:56 | 160m | -8 / - | LB8MG | - / - | 5 | Partial |
| 05-01 19:54 | 160m | -8 / - | DO9SGW | - / - | 2 | Partial |
| 05-01 19:54 | 160m | -9 / - | DO1CB | - / - | 2 | Partial |
| 04-30 22:01 | 20m | -6 / - | PY2GIG | - / -11 | 6 | Partial |
| 04-30 21:54 | 60m | +9 / - | DL7ARV | - / - | 5 | Partial |
| 04-30 21:51 | 60m | +6 / - | EA1IOK | - / -6 | 4 | ✓ Confirmed |
| 04-30 21:46 | 80m | +11 / - | UA4FKT | - / -17 | 3 | ✓ Confirmed |
| 04-30 21:45 | 80m | -4 / -3 | R3HX | -18 / -14 | 4 | ✓ Complete |
| 04-24 21:29 | 20m | -9 / - | PY2GIG | - / -20 | 7 | Partial |
| 04-24 21:22 | 60m | - / -6 | M0TBQ | -7 / - | 2 | ✓ Confirmed |
| 04-24 21:20 | 60m | -3 / - | F4SNF | -12 / -7 | 3 | ✓ Verified |
| 04-24 21:13 | 60m | -18 / - | SP1RKT | - / - | 5 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 203315 +11 915 SA4JMM HA7TM 73 203345 +14 916 SA4JMM UR5SD KN28 (x2) 203530 -18 914 UR5SD SA4JMM +01 (x4) 203745 +9 245 SA4JMM OK1ASG JN79 (x6) 205245 -12 997 SA4JMM DM4OLC R-19 (x2)
40m
UTC dB Freq Message 171530 +10 1377 SA4JMM R7DX KN84 171730 +3 896 SA4JMM SP5IDR RR73 (x2) 171900 +9 1376 SA4JMM R7DX R-15 (x2) 171930 -3 947 SA4JMM SP4AU KO03 (x4) 172330 +7 2713 SA4JMM IQ4JO -14 172330 -7 2367 SA4JMM R2EC KO82 172345 -14 948 RA5AK SA4JMM R-07 (x2) 172430 -10 1538 SA4JMM DK7ZT -05 172600 -16 948 YB4ABP SA4JMM JO69
160m
UTC dB Freq Message 195515 -8 2816 SA4JMM DO9SGW JN48 195615 -7 2720 SA4JMM LB8MG JO59 (x2) 195700 -4 2292 SA4JMM OH5KNL KP42 195715 -8 2721 SA4JMM LB8MG JO59 195730 -4 2292 SA4JMM OH5KNL KP42 195745 -8 2720 SA4JMM LB8MG JO59 195800 -7 2292 SA4JMM OH5KNL KP42 195915 -7 2720 SA4JMM LB8MG JO59 210700 -2 2741 SA4JMM DG1KPC JO30 (x3) 210045 -12 2238 SA4JMM OH5KNL KP30 210115 +9 1636 SA4JMM SP3HUU JO71 210115 -12 2237 SA4JMM OH5KNL KP30
20m
UTC dB Freq Message 213100 -9 984 SA4JMM PY2GIG R-19 (x11) 205700 -9 2361 SA4JMM EA2Z -15 (x4)
60m
UTC dB Freq Message 204245 -6 1338 SA4JMM EC5KY RR73 204300 -17 1338 EC5KY SA4JMM 73 204315 -4 991 SA4JMM EA1IOK IN62 204345 -15 1665 SA4JMM EC3A -11 204415 -3 350 SA4JMM EA1IOK R-10 (x2) 204545 +14 1177 SA4JMM 9A1CCB -07 204600 -19 1177 9A1CCB SA4JMM R+04 204615 +13 1177 SA4JMM 9A1CCB RR73 204630 -19 1176 9A1CCB SA4JMM 73 204645 -15 1665 SA4JMM EC3A -10 (x2) 205645 -7 443 SA4JMM OZ5AGJ +06 (x3)