DK4CH — FT8 station from Fed. Rep. of Germany

Fed. Rep. of Germany Grid: JO41

Amateur radio station DK4CH operating from Fed. Rep. of Germany (grid square JO41). 932 FT8 spots received at SO8OO WebSDR, 35 CQ calls, active on 160m, 80m, 60m, 40m, 20m, 10m, over 18 days, best SNR +24 dB. Heard between 2026-06-04 and 2026-07-25.

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

Overview

932
Total spots
35
CQ calls
18
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m 60m 10m 160m
First seen: 2026-06-04
Last seen: 2026-07-25 20:50 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandDK4CHPartnerPartner SNRMsgs
07-25 22:48 40m -15 / - DD7EE - / - 3 Partial
07-25 22:47 40m - / -21 M6XFS -18 / - 3 ✓ Confirmed
07-25 22:46 40m -20 / -7 M0MLS -14 / -6 4 ✓ Complete
07-25 22:44 40m - / - IK0HQV -18 / - 3 Partial
07-25 22:42 40m -22 / - EA5KB -16 / -5 5 Partial
07-25 22:41 40m - / -15 M0ELS -16 / - 2 ✓ Confirmed
07-25 22:36 40m - / - R2EA -19 / - 3 Partial
07-25 22:27 40m -16 / -8 E72ET -14 / - 6 ✓ Verified
07-25 22:23 40m -14 / -17 UI6O -18 / -12 5 ✓ Complete
07-25 22:20 40m -18 / -14 EW8AAC -20 / -12 5 ✓ Complete
07-25 22:12 80m -12 / - OE/DO1BEN - / - 3 Partial
07-25 22:10 80m +10 / - UR5ZHJ 0 / -12 3 Partial
07-25 22:08 80m -15 / - EA3NG +2 / - 2 ✓ Verified
07-25 22:05 80m - / - EB4SM +4 / - 2 Partial
07-25 21:56 80m 0 / +1 DO6AZ -1 / - 5 ✓ Complete
07-25 21:54 80m - / - DA6HU -2 / - 3 Partial
07-25 21:50 80m +8 / - DO9SAM - / - 4 Partial
07-25 21:49 80m +8 / -1 F5RRS -2 / -5 5 ✓ Complete
07-25 21:43 80m - / - DO4ZT 0 / - 3 Partial
07-25 21:42 80m +7 / - DO9SAM - / - 2 Partial
07-25 21:41 80m - / - SP9UH 0 / - 3 Partial
07-25 21:40 80m -8 / +2 IU1DXU -2 / +3 5 ✓ Complete
07-25 21:38 80m - / - RK3YWS -4 / - 3 Partial
07-25 21:36 80m -10 / -1 DK1TBL -4 / - 5 ✓ Complete
07-25 21:35 80m +2 / - 9A4ZM - / -1 2 Partial
07-25 21:35 80m -13 / -3 EB1LA -3 / -8 5 ✓ Complete
07-25 21:33 80m - / -7 <...> -8 / - 2 Partial
07-25 21:31 80m +16 / - SP9UPH - / - 2 Partial
07-25 21:30 80m +2 / -2 YO6LM -3 / -8 7 ✓ Complete
07-12 20:36 40m -8 / - SP4VIT - / -11 2 Partial
07-12 20:32 40m -12 / - F5RRS - / -13 2 ✓ Confirmed
07-12 20:30 40m - / - YL3NU -22 / - 2 Partial
07-12 20:12 40m - / - R1NIM -14 / - 2 Partial
07-12 20:06 40m - / -5 G0OYQ -23 / - 2 ✓ Confirmed
07-12 20:03 40m - / - OZ0ZZ -18 / - 2 Partial
07-12 19:48 40m -16 / - EA8UP - / -12 2 ✓ Confirmed
07-12 19:41 40m - / -13 F4JXW -16 / - 3 ✓ Confirmed
07-12 19:31 40m -12 / - 9A5MTV -18 / +3 4 ✓ Verified
07-12 19:26 40m - / - PD3LWD -18 / - 2 Partial
07-12 19:24 40m - / - CT7AIU -20 / - 2 ✓ Confirmed
07-12 19:22 40m - / - TA4WH -16 / - 2 Partial
07-11 21:44 40m - / - TJ1GD/P -22 / - 2 Partial
07-11 21:23 40m - / - EA5BF -24 / - 2 Partial
07-11 21:23 40m -14 / - DK7ZT - / -25 2 Partial
07-11 21:22 40m -16 / - 9A3DVE -24 / +2 3 ✓ Verified
07-11 21:19 40m -7 / - I6IAY -20 / -5 4 ✓ Verified
07-11 21:15 40m -10 / - 9A4ZM - / - 3 Partial
07-11 20:52 40m - / -11 YT2FA -22 / - 3 ✓ Confirmed
07-11 20:51 40m -10 / - TA1BX -22 / -16 3 ✓ Verified
07-05 22:17 40m -16 / - IK6BSN - / -3 2 Partial

Station Log

40m
UTC    dB  Freq  Message
224445 -22 1534  IK0HQV DK4CH JN59
224500 -22 1618  DK4CH EA5KB -05
224515 -17 1534  IK0HQV DK4CH JN59 (x2)
224615 -17 1534  M0MLS DK4CH JN59
224630 -20 1841  DK4CH M0MLS -06
224645  -9 1534  M0MLS DK4CH R-07 (x2)
224745 -20 1534  M6XFS DK4CH JN59
224800 -14 1313  DK4CH DD7EE JO41
224800 -16  974  DK4CH R2EA -11
224815 -22 1534  M6XFS DK4CH R-21
224830 -18 1313  DK4CH DD7EE JO41
224915 -12 1534  M6XFS DK4CH 73
225030 -14 1313  DK4CH DD7EE JO41
80m
UTC    dB  Freq  Message
215630  +0 1302  DK4CH DO6AZ +18
215645  -1 1501  DO6AZ DK4CH R+01
215700  -1 1302  DK4CH DO6AZ RR73
215715  -2 1501  DO6AZ DK4CH 73
220545  +4 1501  EB4SM DK4CH JN59 (x2)
220800 -15 1592  DK4CH EA3NG RR73
220815  +2 1500  EA3NG DK4CH 73
220915  +2 1501  OZ0QF DK4CH JN59
221045  +0 1501  UR5ZHJ DK4CH JN59 (x2)
221230 +10  735  DK4CH UR5ZHJ -12
221230 -11 2205  DK4CH OE/DO1BEN +13 (x3)
20m
UTC    dB  Freq  Message
114330 -17 1556  CR7BUJ DK4CH JN59 (x3)
114530 -22 1555  <...> DK4CH JN59
114730 -22 1555  RA5BC DK4CH JN59 (x2)
114815 -20 1757  DK4CH RA5BC -13 (x2)
114945 -14 1555  DK4CH LZ2VQ KN23
115100 -24 1555  PA0WDN DK4CH 73
115115 -12 1552  DK4CH 9A4ZM JN86
115130 -23 1555  HB9HDK DK4CH JN59 (x2)
115545 -17 1551  DK4CH 9A4ZM JN86 (x2)
60m
UTC    dB  Freq  Message
203815 -12 1243  RV9CX DK4CH JN59
210315  -4 1073  DK4CH DL5DQZ JO61
10m
UTC    dB  Freq  Message
150630 -13 2074  ER3CT DK4CH R-20
152130 -12  845  DK4CH RR73; YD7OHC <...> +14
152430 -22 2121  DK4CH IQ7KM RR73
152800 -16  996  DK4CH IU8QJO RR73
154230 -21 2179  SV2CCJ DK4CH JN59
154415 -12 2177  DK4CH SV2CCJ -16
155315 -22 1459  DK4CH IW9GTD -04 (x2)
155430 -21 1256  EB5GC DK4CH JN59
160130 -20 1781  <...> DK4CH JN59
160330 -24 1839  PY2FZ DK4CH JN59 (x2)
162415 -19 2348  DK4CH F5MYK IN97
164430 -14 1269  DK4CH F1UPT -05
165545 -14 2348  DK4CH F5MYK RR73
160m
UTC    dB  Freq  Message
213230  +8 2349  CQ DK4CH JN59 (x2)
213315  -7 2349  DK4CH EC1AIJ -19
213330  +4 2349  CQ DK4CH JN59 (x2)
213415 -24 1740  DK4CH HB9CCM JN47
213430  +7 2349  CQ DK4CH JN59
213515 -21 1741  DK4CH HB9CCM JN47
213530  +3 2349  CQ DK4CH JN59
213545 -20 1741  DK4CH HB9CCM JN47
213600  +3 2349  CQ DK4CH JN59 (x3)
213715  +5  822  DK4CH DD7EE JO41 (x2)

SNR History by Band