SM3EDF — FT8 station from Sweden

Sweden Grid: JN53

Amateur radio station SM3EDF operating from Sweden (grid square JN53). 634 FT8 spots received at SO8OO WebSDR, 37 CQ calls, active on 20m, 10m, over 28 days, best SNR +23 dB. Heard between 2026-05-04 and 2026-07-21.

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Overview

634
Total spots
37
CQ calls
28
Days active
-5 dB
Avg SNR

Bands

20m 10m
First seen: 2026-05-04
Last seen: 2026-07-21 17:46 UTC

Frequent QSO partners observed at SO8OO

Stations SM3EDF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandSM3EDFPartnerPartner SNRMsgs
07-21 20:56 20m - / -14 LU6XQB -9 / - 4 ✓ Confirmed
07-21 19:31 20m -10 / - UR4QWW - / - 2 ✓ Confirmed
07-21 19:27 20m -18 / - F4HSB - / - 2 Partial
07-21 08:17 20m +6 / - TK5K - / -9 2 ✓ Confirmed
07-18 12:08 10m -20 / - G1OZO - / - 2 Partial
07-17 13:28 20m -13 / - IK4TVP - / -15 2 ✓ Confirmed
07-13 14:32 20m +5 / - SP5ROM - / -5 3 Partial
07-08 17:51 20m +6 / - EA3HMM - / - 2 Partial
07-07 17:53 20m -9 / - DH5BM - / -1 3 ✓ Confirmed
07-07 17:46 20m -4 / - DG5PI - / - 4 Partial
07-04 13:29 20m -24 / - PA2RO - / -9 2 ✓ Confirmed
07-04 13:21 20m -9 / - PE9JAN - / - 3 Partial
07-04 12:39 20m -13 / - PA3MVD - / - 2 Partial
06-30 13:14 10m -12 / - PD1HPB - / -6 10 Partial
06-23 21:38 20m -18 / - M5MOW - / - 3 Partial
06-23 19:58 20m - / -16 PY2SAO -10 / - 5 ✓ Confirmed
06-23 19:50 20m 0 / - PD0HLA - / -12 4 Partial
06-23 19:43 20m - / -16 BI8SCC +1 / - 3 ✓ Confirmed
06-23 14:31 20m -18 / - PD1ADA - / - 3 Partial
06-23 14:30 20m -5 / - F5IXN - / - 3 Partial
06-23 14:28 20m -15 / - PD0HLA - / - 2 Partial
06-21 17:52 20m - / -11 BH2WTV -11 / - 5 Partial
06-21 17:51 20m - / -10 IQ9BH -2 / - 3 ✓ Confirmed
06-17 14:22 20m - / -18 IK8DUA -18 / - 2 ✓ Confirmed
06-17 14:21 20m -1 / - F5IXN - / - 2 Partial
06-16 19:48 20m -1 / - EB3JT - / - 3 Partial
06-16 19:47 20m +1 / - 4Z5MY - / -12 4 Partial
06-16 19:11 20m +6 / - R4HGK - / -3 2 ✓ Confirmed
06-11 19:43 20m -9 / - F4LER - / - 5 Partial
06-11 19:43 20m -16 / - TA4KO - / - 2 Partial
06-11 19:41 20m -3 / - R2BRD - / - 2 Partial
06-11 19:40 20m +10 / - F1PBZ - / +3 4 Partial
06-11 18:28 20m - / - 9A4AA -12 / - 2 Partial
06-11 18:22 20m +6 / - F4FSY - / -15 5 Partial
06-11 18:21 20m +2 / - F5RRS - / -13 2 Partial
06-11 18:13 20m - / -18 S21SDR -18 / - 2 Partial
06-11 17:12 20m -11 / - UN3P - / -14 2 ✓ Confirmed
06-11 17:01 20m -20 / - IK4RVY - / -2 2 ✓ Confirmed
06-09 19:49 20m +2 / - JY5IB - / -7 2 ✓ Confirmed
06-09 19:40 20m +22 / - R4LBP - / -15 2 ✓ Confirmed
06-09 19:36 20m -4 / - SV1EAG - / -19 2 ✓ Confirmed
06-09 19:33 20m -7 / - IK4TVP - / +7 4 Partial
06-09 19:33 20m -5 / - IU8RFW - / - 2 Partial
06-08 22:24 20m -8 / - CR7BRV - / -7 2 ✓ Confirmed
06-08 22:21 20m -12 / - KP4QVQ - / -13 2 ✓ Confirmed
06-08 22:11 20m -4 / - YO4NF - / +3 3 ✓ Confirmed
06-08 22:10 20m - / - PP2RON -23 / - 2 ✓ Confirmed
05-27 13:42 20m -13 / - EA1EQ - / -9 2 ✓ Confirmed
05-26 20:20 20m -6 / - EA1KBT - / - 2 Partial
05-26 20:19 20m -11 / - F5OYA/P - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
132845 -14 2349  SM3EDF IK4TVP RR73
081700  +6  427  SM3EDF TK5K -09 (x2)
184600  -9 1779  SM3EDF CN2DX +03
192645 -10 2028  SM3EDF RZ4FWA LO23
192645  +5 2103  SM3EDF F5HNQ IN98
192715 -17 1736  SM3EDF F4HSB JN37 (x2)
193145 -11  391  SM3EDF UR4QWW KN77 (x2)
194615  -4 3019  SM3EDF IU5HIU JN53
205630 -12 1122  LU6XQB SM3EDF JP81 (x4)
10m 
UTC    dB  Freq  Message
110930 -14  913  SM3EDF GB2WWA +05
131400 -13  902  SM3EDF PD1HPB JO22 (x10)
115915  -7 2591  SM3EDF PD0HLA -10 (x2)
120845 -20 2141  SM3EDF G1OZO JO00 (x2)

SNR History by Band