3Z6AEF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO81

Receiver-side FT8 activity involving 3Z6AEF, decoded by SO8OO in southeastern Poland. 36 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-09-03.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 36 FT8 messages attributed to 3Z6AEF as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (58%), followed by 20 m (25%) and 40 m (14%). Several six-hour UTC windows tied for the largest share (75%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was -4 dB.

Overview

36
Messages attributed
3
UTC dates decoded
6
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-26
Last attributed message: 2026-09-03 19:21 UTC

Observed FT8 message patterns

Attributed sample
36 messages
Active dates
3 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-12 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 32.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to 3Z6AEF

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JO81 · 16 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
379 km (approx.)
Last such locator decoded
2026-09-03 19:21 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBand3Z6AEF S/NCounterpartCounterpart S/NMsgsCapture
08-28 22:19 60m -2 / -6 EA5IGV -16 / -7 5 ✓ Full exchange observed
08-28 22:19 60m -3 / -11 LZ2VQ +6 / -4 5 ✓ Full exchange observed
08-28 22:17 60m -2 / -9 AO5FSB -21 / -10 6 ✓ Full exchange observed
08-28 22:13 60m -3 / - EA5XA - / -14 2 ✓ Closing fragment
08-28 22:10 60m -2 / 0 DL9KM -16 / -4 5 ✓ Full exchange observed
08-28 22:10 60m -4 / - VE1YX - / -12 3 Partial capture
08-28 22:07 60m -3 / - YE7LOW - / -12 5 ✓ Closing fragment
08-28 22:00 40m -13 / -11 DL9KM +5 / - 4 ✓ Closing observed
08-28 21:58 40m -14 / - CN8NS -8 / -6 4 ✓ Closing observed
08-27 05:46 20m - / -9 F5OYA/P -4 / - 3 ✓ Closing fragment
07-24 15:21 10m - / +5 DO1CHR -15 / - 2 Partial capture
07-24 15:15 10m - / -13 IK2UCK -18 / - 2 Partial capture
07-17 13:16 10m - / -17 ES2AJ -7 / - 2 ✓ Closing fragment
06-26 16:13 20m -4 / - 7Z1BH - / - 2 Partial capture
06-26 16:08 20m -2 / - 7Z1BH - / - 2 Partial capture
06-26 16:07 20m -2 / - KF0YOB - / - 2 Partial capture
06-26 16:03 20m +2 / - TA3XEE - / -17 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
215815 -12 2204  CN8NS 3Z6AEF JO81 (x2)
215930  -8 2103  3Z6AEF CN8NS RR73
215945 -17 2204  CN8NS 3Z6AEF 73
220000  +4 2279  3Z6AEF DL9KM JN68 (x2)
220045 -13 2204  DL9KM 3Z6AEF RR73
220100  +6 2279  3Z6AEF DL9KM 73
192115  +9 2789  EX7CQ 3Z6AEF JO81
80m
UTC    dB Audio  Message
222345  +1 1815  EI4KF 3Z6AEF JO81
60m
UTC    dB Audio  Message
221745  +1 1845  AO5FSB 3Z6AEF JO81
221800 -21 1902  3Z6AEF AO5FSB -09
221815  +1 1845  AO5FSB 3Z6AEF R-10
221830 -21 1901  3Z6AEF AO5FSB RR73
221845  -2 1845  AO5FSB 3Z6AEF 73
221900  +6 2380  3Z6AEF LZ2VQ KN23
221915  -5 1845  LZ2VQ 3Z6AEF -04
221930  +7 2380  3Z6AEF LZ2VQ R-11
221930 -16 1217  3Z6AEF EA5IGV -06
221945  -1 1845  LZ2VQ 3Z6AEF RR73
222000  +4 2380  3Z6AEF LZ2VQ 73
222000 -17 1217  3Z6AEF EA5IGV -06
222015  +1 1844  EA5IGV 3Z6AEF R-07
222030 -16 1217  3Z6AEF EA5IGV RR73
222045  -5 1845  EA5IGV 3Z6AEF 73
20m
UTC    dB Audio  Message
160345  +1 2864  TA3XEE 3Z6AEF RR73
160730  -5 2918  KF0YOB 3Z6AEF JO81 (x2)
160830  -5 2919  7Z1BH 3Z6AEF JO81 (x4)
161530  -3 2998  3Z6AEF RR73; RA5AK <...> -02
054600  -3 2786  3Z6AEF F5OYA/P JN13 (x3)
054730 -12 1560  3Z6AEF R4FDW RR73
055300 -15  991  3Z6AEF SA0WAE -04
055630 -21  779  3Z6AEF VK4VCC RR73
060130  -8 2930  3Z6AEF VK3XV RR73
10m
UTC    dB Audio  Message
131615 -10 1972  3Z6AEF ES2AJ -17 (x2)
151245  -5  496  3Z6AEF TK5K RR73
151315 -14  782  3Z6AEF OH3OJ +03
151545 -17 1742  3Z6AEF IK2UCK JN45
151615 -17 1881  3Z6AEF IK4RVY JN64
151615 -19 1742  3Z6AEF IK2UCK R-13
152145 -13 1195  3Z6AEF DO1CHR JO32 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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