SA4JMM — FT8 station from Sweden
Amateur radio station SA4JMM operating from Sweden (grid square KP30). 333 FT8 spots received at SO8OO WebSDR, 16 CQ calls, active on 160m, 80m, 60m, 40m, 20m, over 8 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-05-08.
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Overview
333
Total spots
16
CQ calls
8
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
60m
160m
First seen: 2026-04-21
Last seen: 2026-05-08 19:01 UTC
Last seen: 2026-05-08 19:01 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 | |
|---|---|---|---|---|---|---|
| 05-08 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 |
| 04-24 21:13 | 60m | -1 / - | HB9EKJ | -11 / -13 | 6 | ✓ Verified |
| 04-24 21:09 | 80m | -6 / - | DL1UDO | - / - | 4 | Partial |
| 04-24 21:09 | 80m | +9 / - | HA7TM | - / - | 4 | Partial |
| 04-24 21:08 | 80m | -15 / - | F4MGP | - / - | 6 | Partial |
| 04-24 21:06 | 80m | -18 / - | EC3A | - / -14 | 2 | Partial |
| 04-24 21:05 | 80m | -4 / - | R40CHA | - / -11 | 3 | ✓ Confirmed |
| 04-24 20:54 | 160m | -14 / - | OK1DXR | - / - | 9 | Partial |
| 04-24 20:53 | 160m | +4 / - | OK1AR | - / -20 | 2 | ✓ Confirmed |
| 04-23 19:04 | 80m | -8 / - | DK7TX | - / - | 5 | Partial |
| 04-23 19:03 | 80m | +8 / - | YO8CLX | - / -25 | 2 | ✓ Confirmed |
Station Log
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)
80m
UTC dB Freq Message 211015 -20 2170 SA4JMM F4MGP JN04 211015 -7 773 SA4JMM DL1UDO JO31 211045 +16 1172 SA4JMM HA7TM KN07 211045 -4 773 SA4JMM DL1UDO JO31 211045 -14 2170 SA4JMM F4MGP JN04 214530 -5 385 SA4JMM R3HX -14 214545 -19 1013 R3HX SA4JMM R-03 214600 -3 385 SA4JMM R3HX RR73 214615 -18 1013 R3HX SA4JMM 73 214630 +11 1013 SA4JMM UA4FKT LO23 (x3) 214800 -12 1413 SA4JMM F1HSY JN25 173115 -5 814 SA4JMM DK5RL -19 (x2)
40m
UTC dB Freq Message 181445 +5 538 SA4JMM RK3AQ KO85 (x4) 181945 +1 536 SA4JMM IK3/UY7LA R-15 162900 -4 1777 SA4JMM LY2KM -10 162930 +2 526 SA4JMM LX1NO JN39 (x2) 163300 +0 438 SA4JMM DL1DEU R-16 (x2) 191100 +5 904 SA4JMM <...> -16 191430 -3 1488 SA4JMM UA1OIZ LP04 170700 -2 1033 SA4JMM DK6WS -10 171345 -4 488 SA4JMM DK0MA -04 (x2)
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)