SM4MNN — FT8 station from Sweden

Sweden Grid: ?

Amateur radio station SM4MNN operating from Sweden. 391 FT8 spots received at SO8OO WebSDR, 16 CQ calls, active on 40m, 20m, 10m, over 45 days, best SNR +24 dB. Heard between 2026-04-25 and 2026-07-24.

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

Overview

391
Total spots
16
CQ calls
45
Days active
-4 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-25
Last seen: 2026-07-24 08:02 UTC

Frequent QSO partners observed at SO8OO

Stations SM4MNN worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandSM4MNNPartnerPartner SNRMsgs
07-24 10:01 20m -12 / - UT4VL - / -20 3 Partial
07-24 09:54 20m +2 / - 9A3K - / - 2 ✓ Confirmed
07-22 19:42 40m -21 / - DK7ZT - / -4 2 ✓ Confirmed
07-22 19:41 40m -7 / - PA0KVC - / -11 2 Partial
07-16 19:48 40m +8 / - DJ7M - / -15 2 ✓ Confirmed
07-16 19:40 40m -12 / - PA7D - / -15 2 Partial
07-16 11:01 20m -7 / - DL1R - / - 5 Partial
07-16 10:58 20m +4 / - IK4LZH - / -9 3 ✓ Confirmed
07-14 08:21 20m -3 / - OE8PIT - / -12 3 ✓ Confirmed
07-13 19:14 40m -12 / - DH1OME - / - 2 Partial
07-13 19:03 40m -10 / - DH1OME - / - 2 ✓ Confirmed
07-13 18:58 40m -10 / - SP3IPA - / -17 7 ✓ Confirmed
07-13 11:11 20m -8 / - R2PA - / -8 2 ✓ Confirmed
07-13 11:03 20m -1 / - DL6EL - / +6 3 ✓ Confirmed
07-13 10:57 20m -4 / - PD3LKN - / - 2 Partial
07-13 10:54 20m -22 / - UA3PAB - / -12 2 Partial
07-13 10:01 40m -20 / - DL7EDU - / -2 6 ✓ Confirmed
07-12 11:26 20m +6 / - EA3HMM - / -12 2 ✓ Confirmed
07-12 11:22 20m -7 / - EA3HMM - / - 3 Partial
07-12 11:02 20m -9 / - IK5XCT - / -15 2 ✓ Confirmed
07-12 10:57 20m -6 / - ON3NR - / -7 2 ✓ Confirmed
07-10 18:33 10m -22 / - G3VCQ - / +1 2 ✓ Confirmed
07-09 08:53 20m -11 / - PD0JOY - / -25 2 Partial
06-30 10:14 10m -12 / - PA0HCL - / -6 2 ✓ Confirmed
06-30 10:12 10m -9 / - DM1YS - / - 2 ✓ Confirmed
06-30 09:53 10m -11 / - CR7BRV -15 / -16 5 ✓ Verified
06-30 09:42 10m -9 / - DO7DK - / -10 3 ✓ Confirmed
06-29 14:06 10m -16 / - DO2SW - / -2 2 ✓ Confirmed
06-29 14:04 10m -5 / - PD0HLA - / -5 2 ✓ Confirmed
06-29 13:59 10m +2 / - DB4SNK - / -10 3 ✓ Confirmed
06-29 13:59 10m -18 / - DO4STL - / -11 2 Partial
06-18 09:13 20m - / - PA0HCL -10 / - 3 Partial
06-18 08:40 20m -4 / - UI6O - / - 6 Partial
06-18 08:35 20m 0 / - DH3GAR - / -7 2 ✓ Confirmed
06-18 08:25 20m +7 / - LZ1AAW - / -18 3 ✓ Confirmed
06-18 08:19 20m +10 / - YO9HB - / -23 2 Partial
06-16 13:08 20m -4 / - PA3BOM - / -24 2 ✓ Confirmed
06-14 13:12 20m -2 / - R2DR - / -13 2 ✓ Confirmed
06-12 13:12 10m -19 / - LY1SR - / -7 2 ✓ Confirmed
06-11 13:19 10m -6 / - G0JEI - / -4 2 ✓ Confirmed
06-10 17:13 10m -7 / - DN9AA - / -1 2 ✓ Confirmed
06-10 17:08 10m +4 / - PA2RO -14 / -3 3 ✓ Verified
06-10 17:06 10m +3 / -9 PA2RO -7 / - 2 Partial
06-10 17:02 10m -6 / - PD0WL - / - 2 Partial
06-10 16:56 10m - / - PD5DSL -7 / - 6 Partial
06-10 16:54 10m - / -7 UX2SB -5 / - 2 ✓ Confirmed
06-10 16:53 10m - / - SP5TEN -8 / - 2 Partial
06-10 16:51 10m - / -6 M8KVH -11 / - 4 ✓ Confirmed
06-10 16:46 10m - / -17 MM9JMF -12 / - 5 ✓ Confirmed
06-10 16:41 10m - / -17 SN0AK -16 / - 4 Partial

Station Log

20m 
UTC    dB  Freq  Message
105445 -22 1527  SM4MNN DG5PW JO30
105815  +0  462  SM4MNN IK4LZH JN54 (x3)
110115  -6 2720  SM4MNN DL1R JN58 (x5)
155845 -12 1028  SM4MNN TA2ED -10
095445  +1 2547  SM4MNN 9A3K JN65 (x2)
100145 -14 2152  SM4MNN UT4VL -20 (x3)
40m 
UTC    dB  Freq  Message
190145 -13 1010  SM4MNN SP3IPA R-18 (x2)
190315 -10 2330  SM4MNN DH1OME JO42 (x2)
190615  +1 2762  SM4MNN IQ4JO JN63
191445 -10 2329  SM4MNN DH1OME JO42 (x2)
194045 -12  744  SM4MNN PA7D JO23 (x2)
194830  +8  797  SM4MNN DJ7M -15 (x2)
194145  -8 1100  SM4MNN PA0KVC -11 (x2)
194245 -18 1905  SM4MNN DK7ZT -04 (x2)
10m 
UTC    dB  Freq  Message
094800 -18 1041  OH7BDI SM4MNN -11
095045  +6 2947  SM4MNN DO1FDK JO41
095345 -15  717  SM4MNN CR7BRV IM58 (x3)
095600 -15 1041  CR7BRV SM4MNN RR73
095615 -14 1040  SM4MNN CR7BRV 73
101215  -9 1994  SM4MNN DM1YS +00 (x2)
101400 -14 1559  SM4MNN PA0HCL -06 (x2)
105145 -23 1588  SM4MNN G4ZFL -21
183300 -22 1795  SM4MNN G3VCQ +01 (x2)
100430 -18 1919  SM4MNN R5KH -17

SNR History by Band