DC2SK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN49

Receiver-side FT8 activity involving DC2SK, decoded by SO8OO in southeastern Poland. 411 related FT8 messages, 123 CQ messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-30 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

411
Related messages
123
CQ messages
23
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-30
Last seen: 2026-08-23 18:49 UTC

Activity Heatmap

Locator transmitted by DC2SK

Approximate centre of JN49, decoded 2026-08-23 20:49 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandDC2SK S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:48 80m -1 / - DA6WA -15 / - 2 ✓ Closing observed
08-23 20:47 80m -12 / +4 DL9DBF -9 / +6 5 ✓ Full exchange observed
08-23 20:29 80m -2 / +4 DO5HOK -3 / - 5 ✓ Full exchange observed
08-23 20:29 80m -1 / - LB5WB -10 / - 3 ✓ Closing observed
08-23 19:38 80m -5 / +4 F6FEG -13 / +1 5 ✓ Full exchange observed
08-23 19:34 80m -2 / 0 9A4ZM +6 / +4 4 ✓ Full exchange observed
08-23 19:34 80m -4 / -15 UR5NPF +8 / -9 7 ✓ Full exchange observed
08-23 19:31 80m -6 / - DL7COC -12 / - 6 ✓ Full exchange observed
08-23 19:31 80m -2 / - F4GMW -11 / +4 3 ✓ Closing observed
08-23 19:30 80m -4 / -8 RA2FU -2 / -8 8 ✓ Full exchange observed
08-23 19:30 80m -7 / +3 IQ4JO -2 / +3 5 ✓ Full exchange observed
08-22 09:43 20m +2 / 0 DL7RAY -7 / +2 7 ✓ Full exchange observed
08-22 09:43 20m - / 0 EA2BHE -16 / - 3 ✓ Closing fragment
08-03 10:21 20m -6 / - LY3BES - / -10 2 ✓ Closing fragment
07-29 11:29 20m -14 / +8 M8FQT -17 / +2 4 ✓ Full exchange observed
07-29 11:26 20m -13 / +2 G0OSK -7 / -7 5 ✓ Full exchange observed
07-25 11:03 10m -15 / - OZ5AGJ - / +2 2 ✓ Closing fragment
07-25 11:01 10m -20 / -5 ES2AJ +2 / +8 7 ✓ Full exchange observed
07-25 10:15 10m -17 / - HA7TM - / +10 2 ✓ Closing fragment
07-25 10:12 10m -15 / - YO9PH - / +7 2 ✓ Closing fragment
07-25 10:11 10m -16 / - HG8LXL - / +9 2 ✓ Closing fragment
07-23 12:57 10m -19 / - EA8BYO - / - 2 Partial capture
07-23 12:02 10m -10 / - OH1CIN - / - 2 Partial capture
07-23 12:01 10m -2 / - YT3MD - / - 2 Partial capture
07-23 11:58 10m -6 / - 9A4ZM - / -9 2 ✓ Closing fragment
07-23 11:55 10m -5 / - OH1NHX - / - 3 ✓ Closing fragment
07-21 22:05 40m -12 / - EC1DD - / -2 2 ✓ Closing fragment
07-21 22:04 40m -15 / 0 DK8HC -12 / +6 3 ✓ Full exchange observed
07-21 22:02 40m -15 / - HS0ZKB - / -12 3 ✓ Closing fragment
07-21 22:01 40m -15 / - <...> - / - 2 Partial capture
07-21 21:56 40m -12 / - ON1JP - / -10 2 ✓ Closing fragment
07-21 21:55 40m -15 / - PD0IFI -10 / - 4 ✓ Closing observed
07-21 21:53 40m -18 / - HB9CNU -16 / - 4 ✓ Full exchange observed
07-21 21:52 40m -16 / - EB3JT - / +5 2 ✓ Closing fragment
07-21 21:50 40m -13 / -2 SQ3MQD -12 / +7 5 ✓ Full exchange observed
07-21 21:25 80m -10 / -1 F1PBZ +8 / +8 4 ✓ Full exchange observed
07-21 21:22 80m -7 / - 9A4ZM +7 / -4 3 Partial capture
07-21 21:21 80m -4 / - DO1OAS -2 / +4 3 ✓ Closing observed
07-21 21:20 80m -4 / - DF1BN -6 / -5 7 ✓ Full exchange observed
07-21 21:20 80m -7 / -6 UA3IHJ +8 / -9 9 ✓ Full exchange observed
07-21 21:20 80m -4 / -4 HA3GX -2 / -9 4 ✓ Full exchange observed
07-21 21:09 40m -12 / +2 DL1IP -18 / - 4 ✓ Full exchange observed
07-21 21:07 40m -12 / - BH4GUO - / -17 2 Partial capture
07-21 21:00 40m +1 / - BH4GUO - / -17 4 Partial capture
07-21 20:59 40m +4 / - EC3A - / -10 2 ✓ Closing fragment
07-21 20:57 40m +5 / -8 UR5UAF -10 / -12 5 ✓ Full exchange observed
07-21 20:49 20m -13 / - R5AV - / +7 2 ✓ Closing fragment
07-21 20:21 40m -4 / - OS4K - / -12 2 ✓ Closing fragment
07-21 20:19 40m -7 / +2 UA4FKT +3 / - 4 ✓ Closing observed
07-21 20:18 40m -2 / - LY3QR - / +3 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m
UTC    dB Audio  Message
203045  -6  808  DC2SK DO5HOK 73
203115  -9 1527  DC2SK LB5WB RR73
203130  -1 2112  LB5WB DC2SK 73
203545  -2 2111  D2UY DC2SK JN49 (x2)
204615 -12 2342  CQ DC2SK JN49 (x2)
204700  -7  711  DC2SK DL9DBF JO40
204715 -10 2342  DL9DBF DC2SK +06
204730 -10  710  DC2SK DL9DBF R+04
204745 -13 2342  DL9DBF DC2SK RR73
204800 -10  710  DC2SK DL9DBF 73
204830 -15 2033  DC2SK DA6WA JO30
204915  -1 2342  DA6WA DC2SK RR73
204945  -4 2342  CQ DC2SK JN49
20m
UTC    dB Audio  Message
102200  -5 2653  LY3BES DC2SK 73
134215 -16  936  N2BJ DC2SK JN49
094245  -1 2492  CQ DC2SK JN49
094330 -19 2388  DC2SK EA2BHE IN83
094330  -7 1249  DC2SK DL7RAY JO53 (x2)
094400 -12 2388  DC2SK EA2BHE R+00
094430  -4 1248  DC2SK DL7RAY JO53
094430 -17 2388  DC2SK EA2BHE 73
094445  +3 2388  DL7RAY DC2SK +02
094500  -7 1248  DC2SK DL7RAY R+00
094515  +1 2388  DL7RAY DC2SK RR73
094530 -10 1248  DC2SK DL7RAY 73
094545  +2 2388  CQ DC2SK JN49 (x2)
10m
UTC    dB Audio  Message
101315 -15 1719  YO9PH DC2SK 73
101545 -17 1719  HA7TM DC2SK +10 (x2)
110045 -16 1542  CQ DC2SK JN49 (x2)
110130  -8 2310  DC2SK ES2AJ KO29
110145 -20 1527  ES2AJ DC2SK +08
110200  +8 2310  DC2SK ES2AJ R-05
110215 -19 1527  ES2AJ DC2SK RR73
110230  +4 2310  DC2SK ES2AJ R-05
110245 -20 1527  ES2AJ DC2SK RR73
110300  +3 2309  DC2SK ES2AJ 73
110315 -17 1527  CQ DC2SK JN49
110345 -16 1527  OZ5AGJ DC2SK +02 (x2)
40m
UTC    dB Audio  Message
215600 -12 2071  CQ DC2SK JN49
215615 -10  826  DC2SK PD0IFI JO32
215630 -11 2071  ON1JP DC2SK R-10
215645  -8  826  DC2SK PD0IFI JO32
215700 -12 2071  ON1JP DC2SK 73
220145 -15 2070  <...> DC2SK JN49 (x2)
220245 -13 2070  HS0ZKB DC2SK -12 (x3)
220415 -14 2071  DK8HC DC2SK +06
220430 -12  597  DC2SK DK8HC R+00
220445 -16 2071  DK8HC DC2SK RR73
220545 -10 2071  EC1DD DC2SK -02 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.