SM4TIW — FT8 station from Sweden

Sweden Grid: JO79

Amateur radio station SM4TIW operating from Sweden (grid square JO79). 1,041 FT8 spots received at SO8OO WebSDR, 453 CQ calls, active on 60m, 40m, 10m, over 47 days, best SNR +21 dB. Heard between 2026-05-15 and 2026-08-09.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,041
Total spots
453
CQ calls
47
Days active
-10 dB
Avg SNR

Bands

60m 40m 10m
First seen: 2026-05-15
Last seen: 2026-08-09 04:25 UTC

Frequent QSO partners observed at SO8OO

Stations SM4TIW worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandSM4TIWPartnerPartner SNRMsgs
08-09 05:58 60m -4 / -19 DK2KGB -8 / -9 4 Partial
08-09 05:49 60m - / - <...> -14 / - 2 Partial
08-08 21:18 60m -17 / -14 MM0INH -10 / -13 3 ✓ Complete
08-08 21:10 60m -4 / +3 DJ6MN -6 / +1 5 ✓ Complete
08-07 21:41 60m - / - 9J2FI -10 / - 6 Partial
08-07 21:35 60m - / -14 GM7GAX -8 / - 3 ✓ Confirmed
08-07 21:29 60m - / - YE4FNN -2 / - 4 Partial
08-07 21:19 60m -10 / - OT4R -6 / -5 6 ✓ Complete
08-07 21:19 60m -24 / -12 OE5WRO -11 / -11 5 ✓ Complete
08-07 21:16 60m +7 / +1 SP7NC -12 / -8 5 ✓ Complete
08-07 21:11 60m +4 / +5 DJ4LK -7 / -8 5 ✓ Complete
08-07 21:05 60m -10 / +4 PA5KM -5 / - 5 ✓ Complete
08-07 20:46 60m - / - C31KC -5 / - 23 Partial
08-07 20:37 60m -18 / -3 EH1SGG -7 / -11 6 ✓ Complete
08-07 20:35 60m -18 / -5 EG5MYC -8 / -9 3 ✓ Complete
08-07 20:34 60m -10 / -11 IK5FKF -6 / -16 3 ✓ Complete
08-07 20:32 60m - / -5 <...> -8 / - 2 Partial
08-07 20:02 60m - / - R3DFS -8 / - 2 Partial
08-07 19:58 60m - / - EA7GUM -2 / - 3 Partial
08-07 19:56 60m -4 / +4 SM5DFM -2 / -20 6 ✓ Complete
08-07 19:51 60m -10 / -8 OZ1SLS -4 / -15 6 ✓ Complete
08-07 19:50 60m -9 / - DK1XAM -4 / - 2 ✓ Verified
08-07 19:46 60m 0 / +4 ES8JX -2 / - 5 ✓ Complete
08-07 19:44 60m +2 / +1 SP6TID -5 / -1 3 Partial
08-07 19:37 60m -1 / -8 LA8ZIA -8 / -6 5 ✓ Complete
08-07 19:27 60m +2 / - ES6DO -6 / +1 7 ✓ Complete
08-07 19:24 60m - / - UN9FF -4 / - 4 Partial
08-03 22:24 60m - / - 9J2FI -6 / - 2 Partial
08-03 22:22 60m - / - TA7I -16 / - 2 Partial
08-03 22:13 60m +3 / +7 OH6MW -13 / - 6 ✓ Complete
08-03 21:59 60m +1 / - IZ8WDH -9 / -11 4 ✓ Verified
08-03 21:55 60m - / - DG5PW -12 / - 3 Partial
08-03 21:50 60m -20 / - EA3ISZ - / - 3 Partial
08-03 21:28 60m - / - C31KC -3 / - 20 Partial
08-03 21:11 60m - / -6 GI4NKB -12 / - 2 ✓ Confirmed
08-03 21:07 60m -7 / -6 SP6LUT -11 / -8 6 ✓ Complete
08-03 21:07 60m -7 / -5 G1BJC -10 / -10 4 ✓ Complete
08-03 20:59 60m +6 / -3 SP8AOV -14 / -8 7 ✓ Complete
08-03 20:57 60m -10 / -8 G1SID -9 / - 4 ✓ Verified
08-03 20:53 60m +5 / +4 PA1PA -11 / -7 7 ✓ Complete
08-03 20:28 60m -2 / +3 SM7HWD -1 / - 5 ✓ Complete
08-03 20:21 60m -5 / - SM7HWD - / -7 3 Partial
08-03 20:18 60m -7 / - SM5DFM -3 / -6 4 Partial
08-03 20:13 60m - / - A71XX -5 / - 6 Partial
08-03 20:03 60m -3 / -11 8S7DL -7 / -22 9 ✓ Complete
08-03 20:00 60m -15 / -13 LZ1DQQ -6 / -6 8 ✓ Complete
08-03 19:55 60m -18 / -10 EA5JKT -2 / -13 6 ✓ Complete
08-03 19:54 60m +4 / +1 SP8JCF 0 / +1 5 ✓ Complete
08-03 19:53 60m -11 / -11 DH7OM +2 / +2 5 ✓ Complete
08-03 19:37 60m +6 / - SP8JCF - / - 2 Partial

Station Log

60m 
UTC    dB  Freq  Message
055630  -5  759  CQ SM4TIW JO79 (x3)
055845  -5  759  DK2KGB SM4TIW JO79 (x2)
055930  -4 1013  SM4TIW DK2KGB -09
055945 -11  759  DK2KGB SM4TIW R-19
061630 -12 2266  CQ SM4TIW JO79 (x8)
40m 
UTC    dB  Freq  Message
162200 -13 1044  SM4TIW EN35UKR -18
10m 
UTC    dB  Freq  Message
105845 -11 2147  SM4TIW F4JEH RR73
110745  -4  367  SM4TIW DG4BRT +11 (x2)
122415 -12  956  SM4TIW PD0BLK +19 (x3)
070945 -12 1994  SM4TIW DB7GE -03 (x2)
110315  -5 2646  SM4TIW F1PBZ -03
144330 -12  683  SM4TIW DN9MDS RR73
145545 -17 1577  SM4TIW DC5BO +16 (x3)
202245 -11 1583  SM4TIW PT7YV -12 (x2)

SNR History by Band