DO4CNA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO44

Receiver-side FT8 activity involving DO4CNA, decoded by SO8OO in southeastern Poland. 473 related FT8 messages, 164 CQ messages, observed on 80m, 10m, across 14 UTC dates. Heard between 2026-05-26 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.

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

Overview

473
Related messages
164
CQ messages
14
UTC dates heard
-1 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-23 20:42 UTC

Activity Heatmap

Locator transmitted by DO4CNA

Approximate centre of JO44, decoded 2026-08-23 22:42 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 UTCBandDO4CNA S/NCounterpartCounterpart S/NMsgsCapture
08-23 22:37 80m +8 / +9 OH7FES -8 / - 4 ✓ Closing observed
08-23 22:35 80m - / - G0ANS -9 / - 2 ✓ Closing fragment
08-23 22:31 80m +12 / -23 UR3QCB -4 / -20 4 ✓ Full exchange observed
08-23 21:37 80m +10 / - LB5WB +8 / +1 4 ✓ Full exchange observed
08-23 21:33 80m +10 / +1 PE2JMR -6 / -8 5 ✓ Full exchange observed
08-23 21:30 80m +12 / -11 EI4JFB -10 / -7 5 ✓ Full exchange observed
08-16 19:18 10m -6 / +1 M0BEW -6 / -9 10 ✓ Full exchange observed
08-16 19:15 10m -7 / - OE7LVI - / +3 4 ✓ Closing fragment
08-09 21:35 80m +2 / - MI7XHT - / +5 2 ✓ Closing fragment
08-09 21:23 80m - / - T77RN -6 / - 2 ✓ Closing fragment
08-09 21:12 80m +2 / 0 T77RN -6 / -17 8 ✓ Full exchange observed
08-09 21:08 80m +4 / -5 OE8DDX +14 / +4 6 ✓ Full exchange observed
08-09 20:58 80m +3 / - DO1TEM -17 / -5 3 ✓ Closing observed
08-09 20:50 80m 0 / -11 HF5A +12 / -10 11 ✓ Full exchange observed
08-09 20:46 80m -2 / -14 DM5JBN +2 / +6 4 ✓ Full exchange observed
08-09 20:42 80m +2 / +3 DO4HHK -14 / -3 5 ✓ Full exchange observed
08-09 17:08 10m - / - RA6OY -10 / - 3 Partial capture
08-02 20:37 80m -2 / - <...> - / - 2 Partial capture
08-01 23:57 80m 0 / -2 DL75WAU +5 / - 2 Partial capture
08-01 23:53 80m +2 / - DH1VY - / - 2 ✓ Closing fragment
08-01 22:47 80m - / +5 DK7FN +6 / - 7 Partial capture
08-01 22:42 80m -1 / -14 R2EA +8 / -1 5 ✓ Full exchange observed
08-01 22:38 80m 0 / +9 F6FHZ -24 / -6 4 Partial capture
08-01 22:35 80m +6 / - DA6TT +7 / - 5 ✓ Full exchange observed
08-01 22:35 80m - / -1 DK7FN +4 / - 7 Partial capture
08-01 22:34 80m - / - DK3TNA -4 / - 19 Partial capture
08-01 22:30 80m +3 / - DO9JTR -9 / -2 2 Partial capture
08-01 22:30 80m - / - SV2TNG -14 / - 2 Partial capture
08-01 22:30 80m +4 / -14 HA3GX -1 / - 7 ✓ Full exchange observed
08-01 22:28 80m +2 / - SP5MIG/6 +2 / -4 3 ✓ Closing observed
08-01 22:26 80m - / - DK3TNA -3 / - 11 Partial capture
08-01 22:25 80m +4 / +1 DG5PW 0 / +1 7 ✓ Full exchange observed
07-31 00:22 80m -17 / -9 RC6OD +12 / -10 5 ✓ Full exchange observed
07-28 23:51 80m - / - IK4LZH +9 / - 4 Partial capture
07-28 23:47 80m - / - IK4LZH +13 / - 3 Partial capture
07-28 23:43 80m - / - IK4LZH +13 / - 4 Partial capture
07-26 22:32 80m +7 / +1 M7CWF -6 / -11 5 ✓ Full exchange observed
07-26 21:59 80m -8 / - RG2T - / - 2 Partial capture
07-26 21:56 80m -11 / - F4ESO - / -9 4 ✓ Closing fragment
07-26 21:51 80m - / - F4ESO +4 / - 2 Partial capture
07-26 21:49 80m -7 / -12 IQ4JO +9 / - 6 Partial capture
07-26 21:42 80m - / - DO9ST -4 / - 4 Partial capture
07-26 21:38 80m -11 / -4 SP2OSP +8 / - 5 Partial capture
06-18 23:17 80m - / - 9A3AUH +8 / - 4 Partial capture
06-18 23:15 80m - / - SV1HFE +7 / - 8 Partial capture
06-18 22:35 80m -2 / - SP5DFK - / -12 5 Partial capture
06-18 22:31 80m - / - YL2GJX +2 / - 3 Partial capture
06-18 22:30 80m - / -13 RD3BTW -19 / - 2 Partial capture
06-18 22:29 80m -14 / -4 SQ2RAD +5 / -2 5 ✓ Full exchange observed
06-18 22:27 80m - / - 9A3AUH +8 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
223215 +15  434  UR3QCB DO4CNA RR73
223415 +10  434  CQ DO4CNA JO44 (x3)
223530  -8  434  DO4CNA G0ANS +13 (x2)
223730 -12  858  DO4CNA OH7FES KP53 (x2)
223815  +8  434  OH7FES DO4CNA RR73
223830  +0  858  DO4CNA OH7FES 73
224015 +10  434  CQ DO4CNA JO44 (x2)
224100  +6 1979  DO4CNA IQ4JO JN63
224115 +10  434  CQ DO4CNA JO44 (x2)
10m
UTC    dB Audio  Message
191615  -6  583  OE7LVI DO4CNA R-01 (x2)
191745  -4  583  CQ DO4CNA JO44 (x2)
191830  -4  583  DO4CNA M0BEW +01
191845  -7  583  M0BEW DO4CNA R-09
191900  -4  582  DO4CNA M0BEW RR73
191915  -8  583  M0BEW DO4CNA R-09
191930  -7  583  DO4CNA M0BEW RR73
191945  -6  584  M0BEW DO4CNA R-09 (x2)
192030  -8  584  DO4CNA M0BEW RR73
192045  -1  584  M0BEW DO4CNA R-09
192100  -5  584  DO4CNA M0BEW RR73
160745  -8  488  RI1FJL DO4CNA JO44

Decoder S/N history by band

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