3Z6O — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO81

Receiver-side FT8 activity involving 3Z6O, decoded by SO8OO in southeastern Poland. 247 related FT8 messages, 33 CQ messages, observed on 40m, 20m, 10m, across 33 UTC dates. Heard between 2026-05-25 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

247
Related messages
33
CQ messages
33
UTC dates heard
-6 dB
Mean decoder S/N

Bands

20m 40m 10m
First seen: 2026-05-25
Last seen: 2026-08-23 09:12 UTC

Frequent QSO partners observed at SO8OO

Stations 3Z6O worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by 3Z6O

Approximate centre of JO81, decoded 2026-08-23 11:12 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 UTCBand3Z6O S/NCounterpartCounterpart S/NMsgsCapture
08-23 11:13 20m +3 / - UX0CZ - / -2 3 Partial capture
08-23 11:09 20m +8 / - PD9FLX - / +2 2 ✓ Closing fragment
08-23 11:07 20m +3 / - PD0PWH - / +7 2 ✓ Closing fragment
08-22 11:01 10m - / -7 II7MGBT -17 / - 2 Partial capture
08-22 10:42 20m -10 / -6 <...> -13 / -3 3 Partial capture
08-21 11:42 40m -14 / - DG0AM - / +9 7 ✓ Closing fragment
08-20 16:27 40m -9 / - UT3RO -2 / - 5 Partial capture
08-20 16:26 40m 0 / - SP5RFL - / -5 3 ✓ Closing fragment
08-20 16:24 40m -8 / -5 DB3MAX -6 / +3 5 ✓ Full exchange observed
08-20 16:22 40m -8 / 0 DF8MH 0 / - 5 ✓ Full exchange observed
08-20 15:58 10m - / -7 SV2JAO -5 / - 2 ✓ Closing fragment
08-20 15:37 40m -1 / - SQ9SZ -4 / - 4 ✓ Closing observed
08-20 15:26 10m - / +2 DF6QN +11 / - 3 ✓ Closing fragment
08-16 10:59 20m +4 / - GB0CSL - / - 2 Partial capture
08-16 10:56 20m +1 / - SQ8DIO - / -5 7 ✓ Closing fragment
08-16 10:45 20m - / -3 <...> -10 / - 9 Partial capture
08-16 10:36 10m - / -16 IU0MBJ -15 / - 9 ✓ Closing fragment
08-16 10:17 20m -8 / -14 IU3MAG -8 / 0 9 Partial capture
08-16 10:15 20m -10 / -6 R50RKZ -6 / - 4 ✓ Closing observed
08-16 10:14 20m -8 / - DA0LH -13 / +6 4 ✓ Closing observed
08-09 10:54 20m - / -12 IQ4JO -9 / - 2 ✓ Closing fragment
08-09 08:52 20m - / -9 RN9N -18 / - 2 Partial capture
08-09 08:21 40m -18 / - DJ0BS - / -1 2 ✓ Closing fragment
08-09 08:09 40m - / - SP5EXA -4 / - 2 Partial capture
08-09 08:04 40m -18 / - SQ4WMA - / - 2 ✓ Closing fragment
08-09 08:02 40m - / -1 SN0GIP -18 / - 2 ✓ Closing fragment
08-09 07:57 20m - / -14 RN9N -18 / - 2 Partial capture
08-07 15:15 40m - / - DK9BF -18 / - 2 ✓ Closing fragment
07-19 11:53 40m -24 / - DL1IP - / -16 2 ✓ Closing fragment
07-18 11:17 20m -2 / -13 F1PSX -15 / +3 9 Partial capture
07-18 11:14 20m -11 / - 9A0T - / +5 4 ✓ Closing fragment
07-18 11:10 20m -13 / - EI0Z - / - 4 Partial capture
07-18 11:07 20m -14 / - <...> - / +3 2 Partial capture
07-18 10:38 20m -8 / - CN2DX - / - 2 Partial capture
07-11 11:02 20m - / -15 PD1HPB -21 / - 2 ✓ Closing fragment
07-11 10:58 20m - / - PD1HPB -22 / - 2 Partial capture
07-03 07:21 40m -21 / -6 SN2WWA -12 / - 4 ✓ Full exchange observed
06-29 12:05 20m - / - CT7AUT -17 / - 5 Partial capture
06-29 11:51 10m - / -3 II6WWA +16 / - 2 ✓ Closing fragment
06-29 11:48 10m - / -19 Z30WWA -12 / - 3 ✓ Closing fragment
06-25 16:06 10m - / -8 DN9OPA -4 / - 14 ✓ Closing fragment
06-25 12:01 20m -10 / - SP9LS - / -2 3 Partial capture
06-25 12:00 20m -11 / -7 IK4LZH +8 / - 3 ✓ Closing observed
06-20 10:33 40m -14 / -9 OK1OTM/P -12 / - 4 ✓ Closing observed
06-20 10:23 10m - / -1 IQ7KM +4 / - 2 ✓ Closing fragment
06-20 10:22 10m - / -15 SV2SZO +1 / - 2 ✓ Closing fragment
06-18 12:45 40m -14 / - PD4RJ - / -10 3 ✓ Closing fragment
06-18 12:42 40m -13 / - <...> - / +4 3 Partial capture
06-17 12:32 40m -6 / - DJ9FBA - / -18 3 ✓ Closing fragment
06-13 11:54 20m +2 / -16 UB6HVA -8 / -7 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
110730  +6 2322  PD0PWH 3Z6O RR73
110800 +11 2321  CQ 3Z6O JO81 (x3)
110915  +8 2321  3Z6O UT7UJ -01
110930  +6 2321  PD9FLX 3Z6O +02 (x2)
111030  +7 2322  CQ 3Z6O JO81 (x5)
111300  +2 2322  UX0CZ 3Z6O -02 (x3)
10m 
UTC    dB Audio  Message
103645 -14 1080  3Z6O IU0MBJ -16 (x8)
152600  +7 2710  3Z6O DF6QN JO41 (x3)
155800  -3 2292  3Z6O SV2JAO -07 (x2)
110130 -19 2121  3Z6O II7MGBT -07 (x2)
40m 
UTC    dB Audio  Message
162630  +4 2280  SP5RFL 3Z6O JO81 (x3)
162745  -1 2285  3Z6O UT3RO KO60
162800 -10 2280  UT3RO 3Z6O +17
162815  -1 2280  3Z6O UT3RO KO60
162830  -8 2280  UT3RO 3Z6O +15
162845  -4 2280  3Z6O UT3RO KO60
114245 -13 2280  DG0AM 3Z6O JO81 (x7)

Decoder S/N history by band

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