UG4P — 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: European Russia Most frequent locator attributed to this token: LO55

Receiver-side FT8 activity involving UG4P, decoded by SO8OO in southeastern Poland. 802 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 49 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-21.

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 802 FT8 messages attributed to UG4P as the transmitting token by decoded message structure across 49 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 80 m (23%) and 20 m (15%). Most decodes (57%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

802
Messages attributed
49
UTC dates decoded
133
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-21 17:25 UTC

Observed FT8 message patterns

Attributed sample
802 messages
Active dates
49 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -5.3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 240, moderate (-15 to -9 dB) 374, strong (≥ -8 dB) 188.

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 UG4P

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
LO55 · 330 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,045 km (approx.)
Last such locator decoded
2026-10-21 17:25 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 UTCBandUG4P S/NCounterpartCounterpart S/NMsgsCapture
10-21 17:19 80m - / -17 ER5DX -7 / - 3 ✓ Closing fragment
10-18 18:58 80m - / 0 UA3IDQ -6 / - 2 ✓ Closing fragment
10-18 18:54 80m -17 / -15 DC4BWS -1 / -25 20 Partial capture
10-16 02:51 80m - / - RW6HP -5 / - 2 Partial capture
10-16 02:48 80m - / -9 RK6MC -13 / - 3 ✓ Closing fragment
10-16 02:24 40m -8 / -10 RA9LT -12 / - 3 ✓ Closing observed
10-16 02:20 40m -8 / -19 JY5IB -20 / -22 2 Partial capture
10-16 02:18 40m - / - F3CJ -16 / - 4 Partial capture
10-16 02:17 40m -12 / - F4EWK - / -22 4 Partial capture
10-14 03:24 40m - / - F4FPR -8 / - 2 ✓ Closing fragment
10-14 03:17 40m -12 / -12 PQ5TA -10 / -8 3 ✓ Full exchange observed
10-14 03:11 40m -9 / - 9A2WA - / -21 3 ✓ Closing fragment
10-14 03:11 40m -10 / - PQ5TA - / -11 4 Partial capture
10-14 03:09 40m -12 / - IW0HLZ - / -18 2 ✓ Closing fragment
10-14 02:59 40m -7 / -19 PQ5TA -9 / -14 7 Partial capture
10-14 02:55 40m -9 / - PQ5TA - / -17 3 Partial capture
10-13 17:17 40m - / -15 IZ3OHR -4 / - 2 Partial capture
10-13 17:16 40m -11 / -15 EI5HV -10 / - 3 ✓ Closing observed
10-13 17:15 40m -10 / - SP9AWP - / - 2 ✓ Closing fragment
10-13 17:14 40m -12 / - SV2AJX - / -21 2 ✓ Closing fragment
10-13 17:12 40m -10 / - G0DHL -7 / -19 3 ✓ Closing observed
10-13 17:06 40m -7 / -15 IZ3EAW +2 / - 9 ✓ Closing observed
10-13 17:02 40m - / -12 G4DZE -6 / - 3 ✓ Closing fragment
10-13 17:01 40m - / - YO3JW +2 / - 2 ✓ Closing fragment
10-13 16:55 40m -12 / - HA76MAV - / -12 2 Partial capture
10-13 16:00 80m -12 / - HF40BLP - / -15 2 Partial capture
10-13 15:59 80m -9 / - R80SAA -19 / -7 3 ✓ Closing observed
10-13 15:58 80m -8 / - RA7E/P - / -18 2 Partial capture
10-13 15:58 80m -17 / -2 RT2P -10 / - 3 ✓ Closing observed
10-13 15:53 80m -8 / - RA3WPF -5 / -7 3 ✓ Closing observed
10-13 15:51 80m -8 / -4 RA7E/P -14 / -10 3 ✓ Full exchange observed
10-13 15:48 80m -12 / - RA4P/P - / -8 3 Partial capture
10-11 16:26 80m - / -18 DK2CC 0 / - 4 ✓ Closing fragment
10-11 16:05 40m - / -3 R3DMX -9 / - 2 ✓ Closing fragment
10-11 15:59 40m -17 / -5 OK1UG -6 / -15 5 ✓ Full exchange observed
10-11 15:57 40m - / - YO3GJE -16 / - 4 Partial capture
10-11 15:50 40m - / - DK2MAX -4 / - 3 Partial capture
10-11 15:47 40m -17 / - UK8FCM - / -14 2 ✓ Closing fragment
10-11 15:46 40m - / - PA8DC -5 / - 3 Partial capture
10-11 15:44 40m -17 / - M0CTP - / -22 2 ✓ Closing fragment
10-11 15:41 40m -16 / -3 HA9PP +6 / - 5 ✓ Closing observed
10-11 15:39 40m -16 / - R9ON - / -13 2 ✓ Closing fragment
10-11 15:36 40m -10 / - R5BM/M - / -9 2 Partial capture
10-11 15:34 40m -12 / +8 EW7LZ -6 / - 3 ✓ Closing observed
10-11 15:31 40m - / - EW7LZ -5 / - 2 Partial capture
10-11 15:26 40m -13 / - R6DOB/M - / -14 2 Partial capture
10-11 15:23 40m -10 / - R2DK -11 / -9 3 ✓ Closing observed
10-11 02:57 80m - / - SP1MGM +6 / - 4 Partial capture
10-11 02:53 80m - / - F1IQH -2 / - 2 Partial capture
10-11 02:50 80m - / - R5DT +16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
190215  -3 2071  UG4P DC4BWS R-07
190215 -16 1066  CQ UG4P LO55
190245  +1 2071  UG4P DC4BWS R-07 (x2)
171145 -12 1816  UG4P RK4HS 73
171430 -21  996  RA6MQ UG4P 73
171800  +1 1242  UG4P S58T JN76
171900  -3 1288  UG4P ER5DX KN46 (x3)
172400 -12  849  UG4P R6LI -07
172500  -8  850  CQ UG4P LO55
172630  -5 1056  UG4P EW4DX KO23
173100  -5  849  UG4P DO8JB JO32 (x2)
40m
UTC    dB Audio  Message
021930 -17 1532  UG4P F3CJ JO10
021945 -16 1989  F4EWK UG4P -20
022000 -19 1532  UG4P F3CJ JO10
022015  -8 1989  JY5IB UG4P -22
022045 -15 1989  CQ UG4P LO55
022130 -20 1323  UG4P JY5IB R-19
022130 -11 1962  CQ UG4P LO55 (x2)
022230 -10 1963  EA3DNC UG4P -19
022330 -11  614  UG4P OD5ZZ -10
022430 -12 2140  UG4P RA9LT R-10
022445  -8  970  RA9LT UG4P RR73
022500 -12 2140  UG4P RA9LT 73
022515  -9  970  CQ UG4P LO55 (x2)
160m
UTC    dB Audio  Message
181800 -14 2515  UG4P R9CS/P R-02
183915 -17 1366  UG4P UA3PTK KO93
215500  -1 1222  UG4P R4DV R-17 (x2)
182815 -24 1588  UG4P RC9WC RR73
154100 -13 2577  UG4P R9CS/P +00
163445 -21  759  UG4P R5AV -19 (x2)
20m
UTC    dB Audio  Message
050515 -15 2369  SV8JVM UG4P -22
050545 -12 2369  SP5CTY UG4P -13 (x2)
050645 -17 2369  SV8JVM UG4P -18
050730  -9 2368  LX7I UG4P -09 (x2)
051045 +11 2287  UG4P UD6AWJ R-17
051100 -24 2026  UD6AWJ UG4P RR73
051115  +9 2287  UG4P UD6AWJ 73
051200 -23 2026  CQ UG4P LO55
051230 -19 2026  LX7I UG4P -15 (x2)
051330 -16 2026  9A1MM UG4P -04 (x2)
051430 -21 2026  CQ UG4P LO55

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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