UN7FHC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Kazakhstan Most frequent locator attributed to this token: MO82

Receiver-side FT8 activity involving UN7FHC, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 12 UTC dates in the available aggregate history. Observed between 2026-07-03 and 2026-09-14.

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 26 FT8 messages attributed to UN7FHC as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (62%), followed by 40 m (38%). Several six-hour UTC windows tied for the largest share (77%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (81%); the estimated median was -18 dB.

Overview

26
Messages attributed
12
UTC dates decoded
14
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-07-03
Last attributed message: 2026-09-14 17:36 UTC

Observed FT8 message patterns

Attributed sample
26 messages
Active dates
12 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-23 to -14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 1.

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 UN7FHC

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
MO82 · 16 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
3,761 km (approx.)
Last such locator decoded
2026-09-06 18:47 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 UTCBandUN7FHC S/NCounterpartCounterpart S/NMsgsCapture
09-13 16:09 40m - / -3 RA4NAL -5 / - 4 Partial capture
09-08 19:32 40m - / -11 G8KHF -6 / - 2 ✓ Closing fragment
09-06 18:45 40m -23 / - OV6ZM - / - 3 Partial capture
09-06 17:21 40m -17 / - 4X1UF -6 / -14 5 ✓ Closing observed
09-03 16:43 40m - / -12 ES6DO -14 / - 2 ✓ Closing fragment
09-02 18:09 40m - / -10 R4PFY -9 / - 2 ✓ Closing fragment
08-31 16:24 40m - / -4 UN2NC -12 / - 2 Partial capture
08-31 16:13 40m - / -12 RA4HG -3 / - 3 ✓ Closing fragment
08-31 16:13 40m - / -1 UA9CR -12 / - 3 ✓ Closing fragment
08-30 18:55 40m - / -17 G8KHF -2 / - 4 Partial capture
08-30 18:53 40m - / -10 LA6OCA -4 / - 9 Partial capture
08-24 18:13 40m -22 / - RA4PIS - / +4 2 ✓ Closing fragment
08-24 18:05 40m - / -9 IZ5IMD +8 / - 2 ✓ Closing fragment
08-20 05:38 20m -21 / - SV2HTW -4 / +2 3 ✓ Closing observed
08-20 05:37 20m - / -17 R5AJ -7 / - 3 ✓ Closing fragment
08-20 05:35 20m -16 / - OC2RLH - / - 3 Partial capture
08-16 18:12 40m - / -16 9A5E -5 / - 3 ✓ Closing fragment
08-16 18:01 40m - / - SP0LPR -22 / - 2 ✓ Closing fragment
08-16 17:40 40m - / - UW5KW -5 / - 3 Partial capture
08-14 18:22 20m -18 / -8 EA6UE -10 / -9 2 Partial capture
08-03 05:29 20m - / -13 TK5KP -14 / - 2 ✓ Closing fragment
08-03 04:59 20m - / - LZ2VQ -21 / - 2 Partial capture
07-29 18:11 20m - / - OE9GWV -14 / - 3 Partial capture
07-27 13:39 20m - / -12 F5RRS -15 / - 6 ✓ Closing fragment
07-27 11:06 20m - / -17 UT5ZC -20 / - 2 ✓ Closing fragment
07-27 10:47 20m - / - EK1KE -18 / - 4 Partial capture
07-21 16:45 40m - / - UA4FKT -15 / - 4 ✓ Closing fragment
07-21 16:44 40m - / - R7DX -13 / - 2 ✓ Closing fragment
07-15 18:46 40m - / -15 DL5BTE -10 / - 2 Partial capture
07-15 13:43 20m - / -13 4O4DB -16 / - 3 ✓ Closing fragment
07-03 16:54 20m -21 / -6 TN8GD -21 / -17 4 Partial capture
06-29 17:56 20m - / -13 YO4GIY -6 / - 2 ✓ Closing fragment
06-29 17:52 20m - / -20 RA3Y -8 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
172215 -18 1718  4X1UF UN7FHC R-14
172230  -6  228  UN7FHC 4X1UF RR73
172245 -17 1718  4X1UF UN7FHC R-14
172300  -6  228  UN7FHC 4X1UF RR73
184545 -23 1718  OV6ZM UN7FHC MO82 (x3)
193200  -5  735  UN7FHC G8KHF -11 (x2)
160915  -4  401  UN7FHC RA4NAL -03 (x4)
173645 -16 1718  BD8FOD UN7FHC 73
134915 -13 1038  UN7FHC UB4CLH -08
20m
UTC    dB Audio  Message
051645 -19 1322  UN7FHC RU9DX 73
052915  -9 1372  UN7FHC TK5KP -13 (x2)
182245 -10 1624  UN7FHC EA6UE -08
182300 -18 1727  EA6UE UN7FHC R-09
053500 -18 1727  OC2RLH UN7FHC MO82 (x3)
053745  -8 2350  UN7FHC R5AJ -17
053800 -20 1728  SV2HTW UN7FHC MO82 (x2)
053845 -11 2350  UN7FHC R5AJ -17
053915  -4  508  UN7FHC SV2HTW RR73
053945  -2 2349  UN7FHC R5AJ RR73
172515  -8 1756  9K2MP UN7FHC MO82
10m
UTC    dB Audio  Message
082945 -24 1835  UN7FHC UA9LAO -12
110615 -20 1337  UN7FHC UA4FKT LO23

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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