UN7AM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Kazakhstan Most frequent locator attributed to this token: LN53

Receiver-side FT8 activity involving UN7AM, decoded by SO8OO in southeastern Poland. 113 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-19.

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 113 FT8 messages attributed to UN7AM as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (48%), followed by 20 m (30%) and 10 m (22%). Several six-hour UTC windows tied for the largest share (57%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was -4 dB.

Overview

113
Messages attributed
9
UTC dates decoded
20
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-09-19 02:38 UTC

Observed FT8 message patterns

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

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 93.

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 UN7AM

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
LN53 · 56 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,322 km (approx.)
Last such locator decoded
2026-09-19 02:38 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 UTCBandUN7AM S/NCounterpartCounterpart S/NMsgsCapture
09-19 02:38 80m - / - ON4MAP -20 / - 4 Partial capture
09-19 02:37 80m - / - DL1UDO -11 / - 2 Partial capture
09-19 02:33 80m -14 / - RY3F -3 / -9 3 ✓ Closing observed
09-12 23:53 80m - / - IV3DSG -6 / - 3 Partial capture
09-12 23:52 80m - / - HF5A -3 / - 7 Partial capture
09-12 23:51 80m - / - R4FDD -17 / - 2 ✓ Closing fragment
09-12 23:49 80m +4 / - RK6OV - / -15 2 ✓ Closing fragment
09-12 23:48 80m +4 / -1 PI4DX -2 / -15 5 ✓ Full exchange observed
09-12 16:05 80m 0 / - RU3T -7 / - 3 ✓ Closing observed
09-12 15:53 80m 0 / - UN7BDZ - / -9 2 ✓ Closing fragment
09-12 15:51 80m -1 / - UN7LAN - / +4 3 ✓ Closing fragment
09-09 21:01 80m - / - F1HSY -17 / - 3 Partial capture
09-09 20:59 80m - / - 9A7KWS -1 / - 3 Partial capture
09-09 20:59 80m -10 / -6 EI4KF +7 / -13 5 ✓ Full exchange observed
09-09 20:57 80m -4 / - YO3HUI - / -14 4 ✓ Closing fragment
09-09 20:55 80m - / - DC6KW -1 / - 6 Partial capture
09-09 20:53 80m -10 / -25 IZ5ILK +13 / - 3 ✓ Closing observed
09-09 20:52 80m -8 / -11 RA3WPF 0 / -11 5 ✓ Full exchange observed
09-09 20:49 80m -6 / 0 UR3QCB -6 / -16 7 ✓ Full exchange observed
09-09 20:46 80m -5 / -15 5Z4VJ -12 / -11 4 Partial capture
09-04 02:17 80m -8 / - PT7YV -12 / -11 4 ✓ Closing observed
09-04 02:13 80m +2 / -26 PT7YV -21 / - 3 Partial capture
08-22 10:23 10m - / - F4VTR -7 / - 5 Partial capture
08-22 10:17 10m - / - DO5PY -18 / - 2 ✓ Closing fragment
08-22 09:26 10m - / - IK5WER -9 / - 5 Partial capture
08-22 09:19 10m - / -7 LX1NO 0 / - 3 ✓ Closing fragment
08-22 09:18 10m - / -5 DF4OR -4 / - 10 Partial capture
08-22 09:12 10m - / -9 DF4OR -6 / - 4 Partial capture
08-22 09:09 10m - / - PE9JAN -16 / - 2 Partial capture
08-11 20:43 10m - / - I5PU -21 / - 3 Partial capture
08-11 20:42 10m - / 0 <...> -2 / - 2 Partial capture
08-11 20:38 10m - / -7 IZ2MHO -1 / - 6 Partial capture
08-11 20:33 10m - / +2 F1PBZ -2 / - 2 ✓ Closing fragment
08-11 20:23 10m - / 0 EA8UP -1 / - 2 ✓ Closing fragment
08-11 20:22 10m - / -11 CE2SV -2 / - 2 ✓ Closing fragment
08-10 06:52 10m -8 / -11 DN9OPA -12 / -21 6 ✓ Full exchange observed
08-10 06:52 10m -8 / - IZ3EAW - / -23 2 ✓ Closing fragment
08-10 06:50 10m -4 / - UA3WG -8 / - 2 ✓ Closing observed
08-10 06:40 10m -8 / - R3KLE -5 / +3 4 ✓ Full exchange observed
07-29 00:32 20m +14 / - T41FCR - / - 5 Partial capture
07-29 00:27 20m +6 / -13 TN8GD -8 / -5 5 ✓ Full exchange observed
07-29 00:03 20m +12 / - F1PBZ - / -12 2 ✓ Closing fragment
07-29 00:01 20m +11 / - DL3HN - / -18 3 ✓ Closing fragment
07-28 23:59 20m +9 / - 5B4ARQ - / -3 2 ✓ Closing fragment
07-28 23:57 20m +10 / - KE4PMS -8 / -15 3 Partial capture
07-28 23:57 20m +11 / - AE4SS - / -20 2 ✓ Closing fragment
07-28 23:57 20m - / - KA1ERL -10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
092430  -1  641  UN7AM DF4OR R-17
092630 -14  641  UN7AM IK5WER JN52 (x5)
101700 -18 1322  UN7AM DO5PY JN49 (x2)
101830 -23 1447  UN7AM OE2HEM -15
102330 -10  642  UN7AM F4VTR JN25 (x5)
122830 -18 1246  UN7AM CS7ALY IN50
80m
UTC    dB Audio  Message
023430 -15 1005  CQ UN7AM LN53                         a1 (x2)
023615 -14 1045  UN7AM YL2TM -17
023615 -16 1701  UN7AM MM0HVU -14
023630 -18 1052  UN7AM ON1JP -14
023700 -13  900  UN7AM DL1UDO JO31
023730 -19 1005  UN7AM SK3GA JP81
023730  -9  900  UN7AM DL1UDO JO31
023745  -2 1005  CQ UN7AM LN53
023800 -19 1352  UN7AM ON4MAP JO20 (x2)
023830 -24 1804  UN7AM KP4AA FK68
023845  -6 1004  CQ UN7AM LN53
023900 -20 1352  UN7AM ON4MAP JO20 (x2)
20m
UTC    dB Audio  Message
000245 +10  326  DL3HN UN7AM RR73
000315 +16  326  CQ UN7AM LN53
000345 +12  326  F1PBZ UN7AM R-12 (x2)
000445  +8  326  CQ UN7AM LN53
002745  +8  326  TN8GD UN7AM LN53
002800  -9  601  UN7AM TN8GD -13
002815  +4  326  TN8GD UN7AM R-05
002830  -8  602  UN7AM TN8GD RR73
002845  +6  326  TN8GD UN7AM 73
003230 +13  326  T41FCR UN7AM LN53 (x5)

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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