UN7AM — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

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. 241 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-04.

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 241 FT8 messages attributed to UN7AM as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (54%), followed by 80 m (25%) and 20 m (14%). Several six-hour UTC windows tied for the largest share (54%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -7 dB.

Overview

241
Messages attributed
14
UTC dates decoded
32
Active 15-min windows
-7 dB
Estimated median S/N

Bands

80m · 60 40m · 18 20m · 34 10m · 129
First attributed message: 2026-06-09
Last attributed message: 2026-11-04 09:35 UTC

Observed FT8 message patterns

Attributed sample
241 messages
Active dates
14 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-15 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 71, strong (≥ -8 dB) 147.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with UN7AM in decoded directed-looking exchanges:

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 · 103 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,322 km (approx.)
Last such locator decoded
2026-11-04 09:35 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
11-04 09:32 10m -6 / - DL7VGU - / -14 2 ✓ Closing fragment
11-04 09:30 10m -10 / - G0JEI - / -8 2 ✓ Closing fragment
11-04 09:24 10m -4 / - SP9IMY - / -8 2 ✓ Closing fragment
11-04 09:23 10m -6 / - IW8FFG - / +10 2 ✓ Closing fragment
11-04 09:21 10m -11 / - LZ3DU - / -11 2 ✓ Closing fragment
11-04 09:18 10m -11 / - OK3MA - / -18 3 ✓ Closing fragment
11-04 09:16 10m -12 / - YC1ABO - / -17 2 ✓ Closing fragment
11-04 09:14 10m -13 / - CR7BUW -24 / -17 3 ✓ Closing observed
11-04 09:10 10m -9 / - IZ7AVW - / -17 2 ✓ Closing fragment
11-04 09:04 10m -9 / - OM7ABB - / -9 2 ✓ Closing fragment
11-04 09:02 10m -12 / - MM7FTH - / -10 2 ✓ Closing fragment
11-04 09:01 10m - / - CR7BUW -18 / - 2 Partial capture
10-30 08:07 10m -4 / - DA6NEL - / -20 2 ✓ Closing fragment
10-30 08:06 10m -2 / - DL8BBK - / -24 2 ✓ Closing fragment
10-30 08:04 10m -8 / - OK1FHI - / -16 2 ✓ Closing fragment
10-30 08:02 10m -3 / - DL7ROB - / -24 3 ✓ Closing fragment
10-24 20:17 40m - / - DL1HKL -17 / - 10 Partial capture
10-24 09:26 10m -12 / - EA3CUU - / -10 2 ✓ Closing fragment
10-24 09:25 10m -18 / - R6DV - / -8 2 ✓ Closing fragment
10-24 09:24 10m -12 / - JA5CEX - / -21 2 ✓ Closing fragment
10-24 09:22 10m -16 / - DN9KL - / -16 2 ✓ Closing fragment
10-24 09:21 10m -14 / - SP9ZR - / -3 2 ✓ Closing fragment
10-24 09:20 10m -15 / - DL1EB - / -12 2 ✓ Closing fragment
10-24 09:15 10m -12 / - OK2BQW - / -14 4 ✓ Closing fragment
10-24 09:13 10m -7 / - OM1BL - / -1 2 Partial capture
10-24 09:12 10m -11 / - HA5SC - / -8 2 ✓ Closing fragment
10-24 09:07 10m -17 / - SP5JMA - / -8 2 ✓ Closing fragment
10-10 20:15 40m -8 / - SP9D - / -13 2 ✓ Closing fragment
10-10 20:13 40m -12 / - OM3PR - / -11 2 ✓ Closing fragment
10-10 20:12 40m -10 / -16 AM5CV +1 / -11 4 ✓ Full exchange observed
10-10 20:10 40m -10 / -12 F4NQX -10 / -20 15 Partial capture
10-10 20:08 40m -6 / - PA0SNY - / -21 4 ✓ Closing fragment
09-25 21:32 80m - / - IU0VYT -4 / - 4 Partial capture
09-25 21:30 80m -8 / -5 R70SAB -8 / - 3 ✓ Closing observed
09-25 21:26 80m - / - PE2JMR +3 / - 5 Partial capture
09-25 21:25 80m -4 / - UN8DSW - / -13 3 ✓ Closing fragment
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

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
092715  -4  943  CQ UN7AM LN53 (x2)
092945 -11  943  DJ5CL UN7AM RR73
093015  -9  943  CQ UN7AM LN53
093045 -10  943  G0JEI UN7AM R-08 (x2)
093145 -11  944  CQ UN7AM LN53 (x2)
093245  -5  943  DL7VGU UN7AM -14 (x2)
093345  -8  943  CQ UN7AM LN53 (x5)
40m 
UTC    dB Audio  Message
201530  -9 1489  UN7AM F4NQX R-17
201545 -12 1489  SP9D UN7AM -13
201600  -8 1489  UN7AM F4NQX R-17
201615  -4 1489  SP9D UN7AM RR73
201630 -10 1489  UN7AM F4NQX R-17
201730 -12 1539  UN7AM DL1HKL JN68 (x10)
80m 
UTC    dB Audio  Message
212745  +3  651  UN7AM PE2JMR JO33 (x3)
212845 -12  303  CQ UN7AM LN53
212900  -1  303  UN7AM PC2J JO22
212915  -5  303  CQ UN7AM LN53
212930  +4  650  UN7AM PE2JMR JO33
213030 -11  763  UN7AM R70SAB -05 (x2)
213115  -8  303  R70SAB UN7AM 73
213200  -7 1895  UN7AM IU0VYT JN61 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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