UB6HJZ — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving UB6HJZ, decoded by SO8OO in southeastern Poland. 666 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 61 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.
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 666 FT8 messages attributed to UB6HJZ as the transmitting token by decoded message structure across 61 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 20 m (22%) and 80 m (15%). Several six-hour UTC windows tied for the largest share (82%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-22 02:29 UTC
Observed FT8 message patterns
- Attributed sample
- 666 messages
- Active dates
- 61 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -20 to +1.4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 147, moderate (-15 to -9 dB) 172, strong (≥ -8 dB) 347.
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 UB6HJZ 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 UB6HJZ
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 · 404 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,566 km (approx.)
- Last such locator decoded
- 2026-10-22 02:29 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 UTC | Band | UB6HJZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 02:30 | 80m | - / -11 | RA6Z | +2 / - | 2 | Partial capture |
| 10-15 03:48 | 80m | - / -17 | GM6URC | -10 / - | 2 | Partial capture |
| 10-15 03:47 | 80m | -13 / - | R6MO | -12 / -3 | 4 | ✓ Full exchange observed |
| 10-15 03:44 | 80m | -16 / -13 | Z61DX | -6 / -9 | 5 | ✓ Full exchange observed |
| 10-15 03:36 | 80m | - / -20 | HA8ZG | +5 / - | 5 | ✓ Closing fragment |
| 10-15 03:24 | 80m | - / -8 | R6AR | -6 / - | 2 | ✓ Closing fragment |
| 10-12 19:59 | 80m | -12 / -8 | YO2UKG | +6 / - | 3 | ✓ Closing observed |
| 10-12 19:57 | 80m | -11 / - | RZ6BS | - / -5 | 3 | ✓ Closing fragment |
| 10-12 19:55 | 80m | -16 / - | S59YL | - / - | 2 | Partial capture |
| 10-12 19:53 | 80m | -11 / -14 | RZ3DAB | -2 / - | 3 | ✓ Closing observed |
| 10-12 19:51 | 80m | - / -4 | ER1XYZ | -6 / - | 2 | ✓ Closing fragment |
| 10-12 19:44 | 80m | - / -12 | YO2UKG | +6 / - | 2 | Partial capture |
| 10-12 19:36 | 80m | - / -11 | R3DPZ | +2 / - | 4 | ✓ Closing fragment |
| 10-12 19:33 | 80m | - / -13 | R6HV | -3 / - | 4 | ✓ Closing fragment |
| 10-11 03:38 | 80m | - / - | R2WAF | 0 / - | 2 | Partial capture |
| 10-11 03:38 | 80m | -17 / -8 | RA6ATZ | -12 / - | 3 | ✓ Closing observed |
| 10-11 03:36 | 80m | -21 / - | R4AFR | - / -13 | 3 | ✓ Closing fragment |
| 10-11 03:33 | 80m | -18 / - | SP5EXA | -10 / - | 3 | ✓ Closing observed |
| 10-10 19:43 | 80m | - / -6 | RA4DX | +2 / - | 2 | ✓ Closing fragment |
| 10-04 01:16 | 80m | - / - | OK1WCF | +15 / - | 5 | Partial capture |
| 10-02 02:43 | 40m | -20 / -20 | W1MLT | -11 / - | 3 | ✓ Closing observed |
| 10-02 02:38 | 40m | -17 / - | PA2KV | - / -6 | 2 | Partial capture |
| 10-02 02:32 | 40m | -10 / - | EW6MP | - / - | 2 | Partial capture |
| 10-02 02:19 | 40m | -14 / - | WI9C | - / - | 2 | Partial capture |
| 10-01 15:16 | 40m | -7 / - | ON3PDM | - / - | 2 | Partial capture |
| 10-01 15:14 | 40m | -6 / -20 | R9LE | -14 / -11 | 4 | Partial capture |
| 10-01 15:05 | 40m | - / - | PI4TX | -13 / - | 4 | Partial capture |
| 10-01 14:50 | 40m | -12 / - | R3MDJ | - / -10 | 2 | Partial capture |
| 10-01 14:48 | 40m | -10 / - | R9SAP | - / -10 | 2 | Partial capture |
| 10-01 14:47 | 40m | -12 / - | R2DAW | - / -5 | 2 | ✓ Closing fragment |
| 10-01 14:46 | 40m | -12 / - | UN7GDB | - / -8 | 2 | Partial capture |
| 09-28 02:50 | 40m | -20 / -9 | DL1FRH | -10 / -21 | 5 | ✓ Full exchange observed |
| 09-28 02:48 | 40m | - / -15 | IW2ODG | -1 / - | 2 | ✓ Closing fragment |
| 09-28 02:29 | 80m | - / -18 | RA4AUY | -18 / - | 2 | ✓ Closing fragment |
| 09-23 03:05 | 40m | +1 / - | HK3AB | - / - | 3 | Partial capture |
| 09-23 02:46 | 40m | 0 / - | R2EA/P | - / - | 2 | Partial capture |
| 09-23 02:37 | 40m | -8 / - | KX7C | - / - | 2 | Partial capture |
| 09-23 02:35 | 40m | -5 / - | UB4HVI | - / -14 | 3 | ✓ Closing fragment |
| 09-23 02:31 | 40m | -1 / - | RU4LM | - / -10 | 3 | ✓ Closing fragment |
| 09-23 02:27 | 40m | -14 / - | RA5AD | - / -5 | 3 | ✓ Closing fragment |
| 09-22 03:22 | 40m | -15 / -23 | WA2TMF | -4 / - | 2 | Partial capture |
| 09-22 03:04 | 40m | -5 / -1 | AA1K | +9 / 0 | 5 | ✓ Full exchange observed |
| 09-22 03:01 | 40m | 0 / - | K9GWH | - / - | 2 | Partial capture |
| 09-22 02:55 | 40m | -10 / -2 | AA1K | +8 / -2 | 12 | Partial capture |
| 09-22 02:53 | 40m | -2 / - | NA9Y | - / - | 4 | Partial capture |
| 09-22 02:52 | 40m | 0 / - | VA3WB | - / - | 2 | Partial capture |
| 09-22 02:50 | 40m | -6 / - | AA1K | - / - | 2 | Partial capture |
| 09-22 02:47 | 40m | -9 / - | NA9Y | - / - | 2 | Partial capture |
| 09-22 02:44 | 40m | -5 / - | K9GWH | - / - | 3 | Partial capture |
| 09-22 02:40 | 40m | -2 / - | NO5Z | - / -24 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 034430 -3 1767 UB6HJZ Z61DX -13 (x2) 034515 -17 2109 Z61DX UB6HJZ R-09 034530 -8 1767 UB6HJZ Z61DX RR73 034545 -16 2109 Z61DX UB6HJZ 73 034700 -13 1346 UB6HJZ R6MO +12 034715 -14 2109 R6MO UB6HJZ R-03 034730 -12 1346 UB6HJZ R6MO RR73 034745 -12 2109 R6MO UB6HJZ 73 034800 -10 1693 UB6HJZ GM6URC -17 (x2) 023030 -24 1248 UB6HJZ SV5DZR -17 022915 -18 1377 CQ UB6HJZ LN04 023030 +1 1377 UB6HJZ RA6Z KN98 (x2)
UTC dB Audio Message 151430 -10 1146 R9LE UB6HJZ R-11 (x2) 151600 -8 1146 ON3PDM UB6HJZ LN04 (x2) 021900 -11 1231 WI9C UB6HJZ LN04 (x2) 023115 -13 1229 CQ UB6HJZ LN04 023215 -8 1229 EW6MP UB6HJZ LN04 (x2) 023815 -16 1228 CQ UB6HJZ LN04 023845 -18 1228 PA2KV UB6HJZ -06 (x2) 024345 -20 1226 W1MLT UB6HJZ LN04 024530 -12 1230 UB6HJZ W1MLT -20 (x2)
UTC dB Audio Message 025115 -16 673 UB6HJZ KK4TE RR73 030300 -10 832 UB6HJZ <...> +01 024630 -3 1923 UB6HJZ RX9WN -13 024645 -24 1419 RX9WN UB6HJZ R-07 024700 +1 1923 UB6HJZ RX9WN RR73 030945 -21 1560 UB6HJZ EX8QD RR73 141915 -4 1594 CQ UB6HJZ LN04 141930 +16 2910 UB6HJZ F4BYA JN19 (x2) 142030 -13 2230 UB6HJZ PD0JEW JO22 (x2) 155215 -8 1585 UA3IDQ UB6HJZ R-16 (x3) 155500 -6 1584 <...> UB6HJZ LN04
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.
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