UN7PTN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Kazakhstan Most frequent locator attributed to this token: MN69

Receiver-side FT8 activity involving UN7PTN, decoded by SO8OO in southeastern Poland. 566 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-31.

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 566 FT8 messages attributed to UN7PTN as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (91%), followed by 40 m (5%) and 10 m (4%). Most decodes (69%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

566
Messages attributed
26
UTC dates decoded
112
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-31 23:44 UTC

Observed FT8 message patterns

Attributed sample
566 messages
Active dates
26 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 167, moderate (-15 to -9 dB) 275, strong (≥ -8 dB) 124.

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 UN7PTN

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
MN69 · 333 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
3,608 km (approx.)
Last such locator decoded
2026-08-31 23:44 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 UTCBandUN7PTN S/NCounterpartCounterpart S/NMsgsCapture
09-01 01:36 40m - / - OD5ZZ -8 / - 2 ✓ Closing fragment
08-31 23:44 40m -17 / -5 CT1FSG -5 / - 2 Partial capture
08-31 23:42 40m -20 / - SP5LST - / -9 2 ✓ Closing fragment
08-31 23:14 40m - / - EA2DYB -8 / - 2 Partial capture
08-31 23:14 40m - / -20 F1PBZ -4 / - 2 Partial capture
08-31 23:09 40m - / -16 IN3KXV -2 / - 3 ✓ Closing fragment
08-31 22:57 40m - / - IU2LSZ -11 / - 3 Partial capture
08-31 22:57 40m - / -14 PC2J -1 / - 6 ✓ Closing fragment
08-31 22:55 40m - / -10 OD5ZZ -10 / - 2 Partial capture
08-31 22:54 40m - / -11 DL7ACA -2 / - 4 ✓ Closing fragment
08-31 22:51 40m -18 / -6 F5PBG -1 / -14 6 ✓ Full exchange observed
08-31 22:46 40m -16 / -16 TA3STR -4 / -6 3 Partial capture
08-31 22:45 40m - / -10 IZ8EYN -7 / - 4 Partial capture
08-31 22:43 40m - / -20 HB10GBT -12 / - 2 Partial capture
08-31 00:07 20m - / -4 5Z4VJ -10 / - 2 ✓ Closing fragment
08-22 18:19 20m -16 / -10 ON8BB -12 / -13 5 ✓ Full exchange observed
08-22 18:18 20m - / -13 G4FAL +10 / - 2 ✓ Closing fragment
08-22 16:20 20m - / -10 F4GHN +8 / - 2 ✓ Closing fragment
08-22 05:48 20m -20 / -18 EC6DX -2 / - 2 Partial capture
08-22 05:31 20m -12 / - RC9F -12 / - 2 ✓ Closing observed
08-22 05:22 20m -20 / -7 RU4SO +9 / - 3 ✓ Closing observed
08-22 03:25 20m - / -9 RA9ACA -13 / - 6 Partial capture
08-21 17:21 40m - / - SV8GXC -16 / - 7 Partial capture
08-21 17:21 40m -18 / -16 UA3POG -11 / -5 6 ✓ Full exchange observed
08-21 17:18 40m -18 / -19 HF5A -9 / -4 6 ✓ Full exchange observed
08-21 17:15 40m - / -12 BA5CW -11 / - 2 Partial capture
08-21 17:07 40m -23 / -8 R4CI -15 / - 5 ✓ Closing observed
08-21 16:08 40m - / -14 RT6DU +2 / - 2 ✓ Closing fragment
08-21 15:43 40m - / -15 UB3LBU -4 / - 2 Partial capture
08-21 15:17 20m -7 / -18 DL8TV +14 / -5 9 ✓ Full exchange observed
08-21 14:44 20m -10 / -3 SP6JIU -8 / 0 5 ✓ Full exchange observed
08-21 00:31 20m -17 / - HZ1ML - / - 2 Partial capture
08-21 00:29 20m -18 / -13 9K2GR +10 / - 3 ✓ Closing observed
08-18 15:15 20m - / -2 DJ9HX +13 / - 3 ✓ Closing fragment
08-18 15:13 20m -16 / -2 ON3VN -5 / -14 4 ✓ Full exchange observed
08-18 15:10 20m -24 / -9 DG3AWN -21 / -12 3 Partial capture
08-18 15:06 20m - / - PD3ED -6 / - 2 Partial capture
08-18 15:02 20m - / - F1PPH -14 / - 3 Partial capture
08-18 14:59 20m - / - F6HIQ -21 / - 2 Partial capture
08-18 14:57 20m - / - F1PPH -17 / - 4 Partial capture
08-18 14:39 20m - / -10 F4GND -3 / - 10 ✓ Closing fragment
08-18 14:25 20m - / -9 F4MSA -7 / - 5 ✓ Closing fragment
08-18 14:25 20m - / - F1HSY -10 / - 2 Partial capture
08-16 07:16 20m - / -20 UX5UO -3 / - 3 ✓ Closing fragment
08-16 05:39 20m -12 / -22 E77FN -9 / - 7 ✓ Closing observed
08-16 05:36 20m - / -5 R2ZCA -17 / - 3 ✓ Closing fragment
08-10 14:49 20m - / - DF9EA -8 / - 4 Partial capture
08-09 15:47 40m - / -14 UC6D -12 / - 2 ✓ Closing fragment
08-08 16:59 40m - / -4 OM5ALL +1 / - 4 ✓ Closing fragment
08-08 16:45 40m - / -12 SP8AWL -13 / - 9 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
231030  -1  539  UN7PTN IN3KXV 73
231400  -4 2331  UN7PTN F1PBZ -20
231400  -6 2582  UN7PTN EA2DYB IN83
231430  -4 2331  UN7PTN F1PBZ -20
231430  -9 2582  UN7PTN EA2DYB IN83
234100 -22 2133  CQ UN7PTN MN69 (x2)
234230 -22 2133  SP5LST UN7PTN -09 (x2)
234430 -17 2133  CT1FSG UN7PTN MN69
234515  -5 1984  UN7PTN CT1FSG -05
235100 -10  491  UN7PTN OD5ZZ RR73 (x3)
154715 -14  889  UN7PTN UN2NC RRR
20m
UTC    dB Audio  Message
162045  +8 2456  UN7PTN F4GHN RR73
181845  +8 2283  UN7PTN G4FAL -13 (x2)
181945 -12 1246  UN7PTN ON8BB JO21 (x2)
182200 -16 1245  ON8BB UN7PTN -13
182245 -11 1529  UN7PTN ON8BB R-10 (x2)
182630 -18 1245  ON8BB UN7PTN RR73
123600 -16 1706  UN7PTN LA6PTA JP40
124045 -19 2512  CQ UN7PTN MN69
233945 -18 1338  UN7PTN 7Z1DM RR73
000745  -9 1970  UN7PTN 5Z4VJ -04 (x2)
144200 -22 2102  UN7PTN II7MGBT -12
10m
UTC    dB Audio  Message
080230 -13 1788  UN7PTN F4FSY -09
080430 -18 2045  UN7PTN UA3DPM R-08
054845 -20 1484  UN7PTN RA3LCX KO65 (x3)
060745  -4 1865  UN7PTN R3OR -22 (x2)
135215  -5  514  UN7PTN IU0VOG JN61 (x8)

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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