SM3JGG — FT8 station from Sweden

Sweden Grid: EM79

Amateur radio station SM3JGG operating from Sweden (grid square EM79). 464 FT8 spots received at SO8OO WebSDR, 156 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 28 days, best SNR +16 dB. Heard between 2026-04-20 and 2026-06-29.

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

Overview

464
Total spots
156
CQ calls
28
Days active
-7 dB
Avg SNR

Bands

80m 20m 40m 10m 160m
First seen: 2026-04-20
Last seen: 2026-06-29 01:02 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandSM3JGGPartnerPartner SNRMsgs
06-28 02:08 40m -17 / -8 DK3AE -14 / -9 5 ✓ Complete
06-28 02:05 40m -8 / - R4CHQ - / -6 2 ✓ Confirmed
06-18 08:51 10m -6 / - 7Q5MP - / +3 4 ✓ Confirmed
06-18 05:02 10m -20 / - EX8ABR - / -4 2 ✓ Confirmed
06-17 13:54 40m - / - DJ0WJ -18 / - 2 ✓ Confirmed
06-17 13:48 40m -20 / +5 OZ1SMB -16 / - 9 ✓ Complete
06-17 13:47 40m -11 / -10 IK4LZH -15 / - 6 ✓ Verified
06-17 13:47 40m - / -15 PD0EU -17 / - 3 ✓ Confirmed
06-17 13:42 20m -13 / - EA4D - / - 4 Partial
06-17 13:42 40m - / - PD4TK -17 / - 2 ✓ Confirmed
06-17 13:40 20m -5 / - 2E0UMK - / - 3 Partial
06-17 13:37 20m - / -8 F6BHK +14 / - 3 Partial
06-17 13:36 20m -15 / - RZ4FWA - / - 3 Partial
06-17 13:33 20m - / -7 UR5WCS +13 / - 3 ✓ Confirmed
06-14 00:38 20m -16 / - W8ZBR - / - 3 Partial
06-13 03:37 40m -18 / -6 PD1WMD -11 / - 4 ✓ Complete
06-13 03:33 40m - / -17 NP4VA -16 / - 2 ✓ Confirmed
06-13 03:30 40m -16 / -10 G4UJS -11 / -1 4 ✓ Complete
06-09 02:00 20m -9 / - KD4DC - / - 2 Partial
06-09 01:56 20m -18 / - KV4G - / - 4 Partial
06-07 06:20 40m - / -6 ON5AI -10 / - 2 Partial
06-07 06:17 40m -12 / -6 SP2OSA -10 / -9 5 ✓ Complete
06-07 06:16 40m - / -3 M7OHI -12 / - 2 ✓ Confirmed
06-07 06:14 40m -6 / +8 G0BLB -13 / +9 3 ✓ Complete
06-07 06:12 40m -5 / - DA1ST -13 / +3 5 ✓ Verified
06-07 06:08 40m -7 / - IU2SKO - / - 4 Partial
06-07 06:06 40m -14 / +4 DL2YBG -6 / -2 8 ✓ Complete
06-07 06:06 40m - / -13 F4LTX -6 / - 3 ✓ Confirmed
06-07 06:02 40m - / -3 GJ0KYZ -9 / - 3 ✓ Confirmed
06-07 06:01 40m +6 / - SM7RHI - / - 2 Partial
06-07 06:00 40m - / -10 <...> -12 / - 2 ✓ Confirmed
06-05 02:54 40m -12 / -16 W8PAT -5 / -16 4 ✓ Complete
06-05 02:52 40m -14 / - ON4MAP - / - 2 Partial
06-05 02:52 40m - / -21 R6LKG 0 / - 3 ✓ Confirmed
06-05 02:49 40m -4 / -12 K4YT +2 / -15 4 ✓ Complete
06-02 02:54 40m +7 / +3 OO7J +8 / +9 4 ✓ Complete
06-02 02:50 40m +2 / - R4CY +7 / -1 5 ✓ Verified
06-02 02:47 40m - / - OJ0Z +4 / - 3 Partial
06-02 02:43 40m - / -23 M7IJS +8 / - 3 ✓ Confirmed
06-02 02:42 40m +3 / - F1IQH - / - 2 Partial
06-02 02:37 40m - / - OJ0Z +2 / - 3 Partial
06-02 02:34 40m -8 / - K4XP - / - 3 Partial
06-02 02:31 40m -17 / -25 ON4MAP +5 / -3 10 ✓ Complete
06-01 05:21 20m -12 / - DL1UDO - / - 3 Partial
06-01 00:38 20m -12 / - V4/WW6W - / - 3 ✓ Confirmed
06-01 00:36 20m -12 / - <...> - / -9 2 Partial
05-31 01:22 40m -12 / - KZ4NS - / -5 2 Partial
05-31 01:20 40m - / -25 UN7BCF -2 / - 2 Partial
05-31 01:17 40m -11 / -25 KZ4NS +1 / -5 6 Partial
05-31 01:17 40m -7 / - SQ3PMX - / - 10 Partial

Station Log

20m
UTC    dB  Freq  Message
133645 -17 2056  SM3JGG RZ4FWA LO23
133700 +15 2638  F6BHK SM3JGG -08 (x2)
133745 -12 2056  SM3JGG RZ4FWA LO23
133800 +13 2638  F6BHK SM3JGG -08
133830 +14 2638  CQ SM3JGG JP81 (x2)
134045  -3 2638  SM3JGG 2E0UMK IO92 (x3)
134215 -10 2638  SM3JGG EA4D IN80 (x4)
030200 -17  854  SM3JGG WZ8DX EM79
40m
UTC    dB  Freq  Message
135400 -19 2209  DJ0WJ SM3JGG RR73 (x2)
015145 -19 2219  TN8GD SM3JGG JP81
015415 -20 2218  CQ SM3JGG JP81 (x3)
020530 -10 2220  SM3JGG R4CHQ -06 (x2)
020645 -11 2218  CQ SM3JGG JP81
020815 -14 2218  DK3AE SM3JGG -08
020830 -16 2218  SM3JGG DK3AE R-09
020845 -12 2218  DK3AE SM3JGG -08 (x2)
020930 -18 2218  SM3JGG DK3AE 73
021030 -21 1674  SM3JGG YO9IE -04
10m
UTC    dB  Freq  Message
090215  +1 2660  SM3JGG A71AH -07 (x3)
050230 -16 1783  SM3JGG EX8ABR -04 (x2)
085100  -4 1081  SM3JGG 7Q5MP +03 (x4)
160m
UTC    dB  Freq  Message
013400  -2 2227  K1ZM SM3JGG JP81 (x4)
013630  -8 2227  CQ SM3JGG JP81 (x2)
80m
UTC    dB  Freq  Message
192415 -24 1433  SM3JGG EA3HKL JN11
192430 -10 2414  EA3HKL SM3JGG -25
192445 -24 1434  SM3JGG EA3HKL R-19
192500 -10 2414  EA3HKL SM3JGG RR73
192530 -13 2414  CQ SM3JGG JP81 (x3)
192645 -14 2413  SM3JGG G4HUE IO92
192700 -12 2413  RW1AI SM3JGG -05 (x2)
192745 -18 1698  SM3JGG RW1AI 73
192800  -8 2414  RW1AI SM3JGG 73
192830 -13 2414  CQ SM3JGG JP81 (x3)

SNR History by Band