UA6HBJ — 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: LN04

Receiver-side FT8 activity involving UA6HBJ, decoded by SO8OO in southeastern Poland. 2,804 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-07.

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 2,804 FT8 messages attributed to UA6HBJ as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (83%), followed by 10 m (9%) and 40 m (8%). Most decodes (55%) fell within the six-hour window 12:00-18:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -2.9 dB.

Overview

2,804
Messages attributed
66
UTC dates decoded
317
Active 15-min windows
-2.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-07 17:20 UTC

Observed FT8 message patterns

Attributed sample
2,804 messages
Active dates
66 UTC dates
Estimated median S/N
-2.9 dB
Estimated 10th-90th percentile
-13.4 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 131, moderate (-15 to -9 dB) 632, strong (≥ -8 dB) 2,041.

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 UA6HBJ

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
LN04 · 1,878 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,566 km (approx.)
Last such locator decoded
2026-11-07 17:20 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 UTCBandUA6HBJ S/NCounterpartCounterpart S/NMsgsCapture
11-07 17:22 40m - / -14 G0CMQ -14 / - 4 Partial capture
11-07 17:15 40m -15 / -14 IK4LZH -1 / -12 7 Partial capture
11-07 17:09 40m -16 / -6 OE8PIT +16 / -9 6 ✓ Full exchange observed
11-07 17:07 40m -15 / - YL3ATJ - / -24 2 ✓ Closing fragment
11-07 17:03 40m -17 / -12 EW4DX +5 / - 4 ✓ Closing observed
11-07 17:01 40m - / - PD7BDN +2 / - 2 ✓ Closing fragment
11-04 13:20 10m - / -5 DL9EVO -6 / - 4 Partial capture
11-04 13:20 10m - / - PD1DBL -20 / - 3 ✓ Closing fragment
10-28 00:54 40m -12 / - NA9Y - / - 2 Partial capture
10-28 00:52 40m - / -12 UK8OM -10 / - 2 ✓ Closing fragment
10-28 00:38 40m -4 / - IU5VLR - / - 3 ✓ Closing fragment
10-28 00:28 40m -9 / - KM4TC - / -22 7 Partial capture
10-28 00:21 40m -4 / - F3CJ - / -13 4 Partial capture
10-28 00:19 40m -4 / - R4FDK -12 / +2 3 ✓ Closing observed
10-28 00:18 40m -2 / - 9J2FI - / - 2 Partial capture
10-28 00:17 40m -5 / - W4UCK - / - 2 Partial capture
10-28 00:11 40m -6 / - W2SUB - / - 3 Partial capture
10-28 00:09 40m -7 / - NW1E - / - 3 Partial capture
10-28 00:08 40m -11 / - W4PSK - / - 3 Partial capture
10-28 00:02 40m -7 / - W1JBD - / -9 2 ✓ Closing fragment
10-28 00:01 40m -6 / - GM6URC - / -9 2 ✓ Closing fragment
10-27 23:58 40m -11 / -22 EA8AR -15 / -15 5 ✓ Full exchange observed
10-27 23:50 40m -14 / - WA2EPI - / - 2 Partial capture
10-27 23:47 40m -11 / - YY5EHT - / -22 3 Partial capture
10-26 04:05 40m -11 / - V31CQ - / - 4 Partial capture
10-26 03:58 40m -10 / - AI0Y - / - 2 ✓ Closing fragment
10-26 03:56 40m -6 / - OA4ENG - / - 3 Partial capture
10-26 03:48 40m -7 / - TT1GD - / -19 3 ✓ Closing fragment
10-26 03:41 40m -3 / - Z33ST - / -15 4 ✓ Closing fragment
10-26 03:35 40m -2 / - TT1GD - / - 5 Partial capture
10-26 03:32 40m -8 / - TO4A -5 / -11 5 ✓ Closing observed
10-26 03:30 40m -5 / - OA4ENG - / - 3 Partial capture
10-26 03:28 40m - / - RR73; -2 / - 2 Partial capture
10-26 03:26 40m -4 / - PA/DK4DAX - / -8 5 Partial capture
10-26 03:23 40m -2 / - SN0EG - / -18 4 ✓ Closing fragment
10-26 03:19 40m -1 / - OA4ENG - / - 5 Partial capture
10-26 03:16 40m -4 / - K1MRE - / - 3 Partial capture
10-25 15:11 40m - / - R7KEO -5 / - 3 ✓ Closing fragment
10-25 15:07 40m -6 / -10 UA1AEL -5 / -5 4 Partial capture
10-25 15:05 40m -8 / -21 PA2DX -12 / -19 5 ✓ Full exchange observed
10-25 15:01 40m -12 / - RM1O - / -14 2 Partial capture
10-09 15:22 40m -9 / - EY7BM - / -8 4 ✓ Closing fragment
10-03 16:21 40m -5 / -13 R1BQR -16 / -10 6 ✓ Full exchange observed
10-03 16:13 40m -5 / - YC6HIR - / - 7 Partial capture
10-03 16:00 40m -6 / -8 RD5Q -10 / - 3 ✓ Closing observed
10-03 15:58 40m -6 / - UB9WPD - / -11 3 ✓ Closing fragment
10-03 15:56 40m -8 / - YC2BUZ - / -14 2 Partial capture
10-03 15:54 40m -10 / -6 E70SZ 0 / - 5 ✓ Closing observed
10-03 15:48 40m -6 / - RC6OX -4 / -3 5 Partial capture
10-03 15:48 40m -4 / - R7YZ -11 / +1 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
171330 -17  883  CQ DX UA6HBJ LN04 (x3)
171515  -1  434  UA6HBJ IK4LZH JN54 (x2)
171600 -15  884  IK4LZH UA6HBJ -12
171615  +5  434  UA6HBJ IK4LZH R-14 (x4)
172030 -19  884  CQ DX UA6HBJ LN04
172215  -9 1775  UA6HBJ G0CMQ IO83 (x4)
10m
UTC    dB Audio  Message
073300  -1  708  VK4CZ UA6HBJ 73
114530 -10 1065  UA6HBJ E70SZ JN84 (x5)
132045 -20 1634  UA6HBJ PD1DBL JO22
132045  -7  905  UA6HBJ DL9EVO JO51
132115 -20 1633  UA6HBJ PD1DBL R+15 (x2)
132215  -4  904  UA6HBJ DL9EVO JO51 (x3)
132515 -20 1918  UA6HBJ PT7PT HI03
125530  -4 2959  UA6HBJ K3EEI RR73
20m
UTC    dB Audio  Message
022230  -9  681  CQ NA UA6HBJ LN04 (x2)
022315  +4 2298  UA6HBJ DL1VCA JO62 (x3)
034915  +2  927  CQ NA UA6HBJ LN04 (x7)
140145  +3 1467  RI1FJL UA6HBJ LN04 (x3)

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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