SH4UMN — FT8 station from Sweden

Sweden Grid: JO62

Amateur radio station SH4UMN operating from Sweden (grid square JO62). 1,444 FT8 spots received at SO8OO WebSDR, 424 CQ calls, active on 40m, 20m, 10m, over 64 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-29.

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

Overview

1,444
Total spots
424
CQ calls
64
Days active
-6 dB
Avg SNR

Bands

40m 20m 10m
First seen: 2026-04-21
Last seen: 2026-06-29 10:54 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandSH4UMNPartnerPartner SNRMsgs
06-29 12:48 20m -11 / - SN1WWA - / -3 2 ✓ Confirmed
06-28 11:37 20m -3 / - US6CQ - / -13 3 ✓ Confirmed
06-28 11:31 20m -9 / - IZ4AIF - / +7 3 ✓ Confirmed
06-28 11:30 20m -15 / - DB1EF - / - 2 Partial
06-28 07:57 20m -15 / - M7ANY - / - 2 ✓ Confirmed
06-27 14:17 20m -22 / - DL0BX - / -7 2 Partial
06-27 09:54 10m -13 / - PE1KYP - / +2 4 ✓ Confirmed
06-27 09:54 10m -2 / - PD0HLA - / -4 8 Partial
06-27 09:51 10m -15 / - DO9PV - / +6 5 Partial
06-26 14:30 10m -14 / - DO9BAU - / -20 3 ✓ Confirmed
06-26 14:27 10m -7 / - DN9OPA - / -3 2 ✓ Confirmed
06-26 11:45 20m +3 / - IK4LZH - / - 3 Partial
06-26 08:31 10m -23 / - DK7ZT - / +5 3 ✓ Confirmed
06-26 08:31 10m +7 / - IZ2CPP - / - 2 ✓ Confirmed
06-26 08:25 10m +10 / - DL8TV - / - 3 Partial
06-26 08:24 10m -8 / - DN9BLN - / - 2 Partial
06-26 08:23 10m +6 / - DG6TOM - / -13 4 Partial
06-26 08:20 10m -17 / - DN9KB - / +8 3 ✓ Confirmed
06-26 08:19 10m -16 / - DH1NGL - / -3 2 Partial
06-26 08:05 20m -18 / - PD1WMD - / -7 2 ✓ Confirmed
06-26 08:03 20m -12 / - OE4MTI - / - 2 Partial
06-26 07:54 10m -4 / - DN9OPA - / - 2 Partial
06-25 12:48 20m -11 / - S51DD - / -11 5 ✓ Confirmed
06-25 12:42 20m -18 / - DL4KBK - / -20 4 ✓ Confirmed
06-24 12:27 20m -24 / - PE1JAT - / - 2 Partial
06-24 12:19 20m - / -14 M5MOW -22 / - 2 Partial
06-24 06:11 20m -8 / - EA7GSL - / - 2 Partial
06-24 06:03 20m -18 / - TA3NK - / - 5 Partial
06-22 13:46 20m -18 / - PD4WAC - / - 2 Partial
06-22 13:44 20m -15 / - PA2AMJ - / -11 2 Partial
06-21 10:01 20m -11 / - DC8KU - / -15 4 Partial
06-21 09:59 20m -8 / - DB1EF - / - 2 Partial
06-21 09:49 20m - / -11 IW3BYL -14 / - 5 Partial
06-21 09:46 20m +6 / -24 DJ5CT -9 / - 16 Partial
06-21 08:13 20m -16 / - PA2AMJ - / -14 2 Partial
06-21 08:05 20m -9 / - DG1KPC - / -14 2 Partial
06-20 05:08 20m -8 / - EA6UE - / - 3 Partial
06-20 04:58 20m -4 / - R9CA - / -3 4 Partial
06-20 04:52 20m - / - KA1MXL -13 / - 3 Partial
06-20 04:45 20m -4 / - RD4AAK -24 / -22 3 ✓ Verified
06-19 14:54 20m -10 / - F5TWZ - / -5 2 ✓ Confirmed
06-19 14:51 20m -12 / - R6LNH - / -12 2 ✓ Confirmed
06-19 14:43 20m -18 / - F5HGT - / -15 3 ✓ Confirmed
06-18 09:05 20m -7 / - DD4JN 0 / -9 4 ✓ Verified
06-18 09:03 20m - / -11 SP3WAL -2 / - 2 Partial
06-18 09:01 20m -8 / - F1IQH - / - 2 Partial
06-17 14:21 20m -10 / - M8ROE - / - 2 Partial
06-17 14:17 20m -5 / - LA9GX - / - 2 Partial
06-17 09:11 20m - / -21 PE1BSA -20 / - 4 Partial
06-17 09:11 20m -4 / - F4LEB - / - 4 Partial

Station Log

20m
UTC    dB  Freq  Message
141700 -23 1873  SH4UMN DL0BX -07 (x2)
075715 -14 1154  SH4UMN M7ANY IO93 (x2)
113045 -17 1560  SH4UMN DB1EF JO41 (x2)
113145  -9 1727  SH4UMN IZ4AIF JN54 (x3)
113745  -5 2381  SH4UMN US6CQ KN69 (x3)
124845 -13 1664  SH4UMN SN1WWA -03 (x2)
125415 -24 1919  SH4UMN DH1RQA JO62
10m
UTC    dB  Freq  Message
095345 -16 1441  SH4UMN DO9PV JO30
095415  +6 2593  SH4UMN PD0HLA -04
095445 -10 2404  SH4UMN PE1KYP JO22
095445 -17 1442  SH4UMN DO9PV R+06
095545 -14 2404  SH4UMN PE1KYP JO22
095545  -2 2593  SH4UMN PD0HLA -08
095615 -14 2404  SH4UMN PE1KYP R+02
095615  -3 2593  SH4UMN PD0HLA -08
095645 -15 2404  SH4UMN PE1KYP 73
095645  -3 2592  SH4UMN PD0HLA -08 (x5)
143045 -22 1475  SH4UMN F6CAM JO10
40m
UTC    dB  Freq  Message
041915  -2 2981  SH4UMN F4BYA JN19
041930  -6  954  CQ SH4UMN JP70
041945  +6  955  <SH4UMN> IU4DTV/IGI
041945  +2 2981  SH4UMN F4BYA JN19
041945  -1 2130  SH4UMN YO4NT -12
042030 -14  954  CQ SH4UMN JP70
042045  -3  953  SH4UMN PC2F JO22
042045 -14  863  SH4UMN SP4HXV -18
042100 -16  954  CQ SH4UMN JP70
042115  -4  954  SH4UMN PC2F JO22
042115 -14  864  SH4UMN SP4HXV -16
042145  -5  954  SH4UMN PC2F JO22
042200 -20  954  CQ SH4UMN JP70
042215  -5  954  SH4UMN PC2F JO22 (x2)

SNR History by Band