R9JX — 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 R9JX, decoded by SO8OO in southeastern Poland. 1,025 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 67 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.
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 1,025 FT8 messages attributed to R9JX as the transmitting token by decoded message structure across 67 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 20 m (33%) and 40 m (1%). Most decodes (84%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-06 02:15 UTC
Observed FT8 message patterns
- Attributed sample
- 1,025 messages
- Active dates
- 67 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -14 to +5.3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 76, moderate (-15 to -9 dB) 260, strong (≥ -8 dB) 689.
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 R9JX 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 R9JX
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
- MO16 · 575 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,793 km (approx.)
- Last such locator decoded
- 2026-11-06 02:15 UTC
Other locator fields attributed to this token: MP61 (94).
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 | R9JX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 02:14 | 40m | -14 / - | SV9QWC | - / - | 3 | Partial capture |
| 11-06 01:28 | 80m | - / -5 | RY4D | -16 / - | 2 | ✓ Closing fragment |
| 11-05 03:08 | 40m | -11 / -12 | TC0TR | -10 / -9 | 2 | Partial capture |
| 11-05 02:35 | 80m | -9 / - | UA9XL/P | - / - | 4 | Partial capture |
| 10-31 08:28 | 10m | - / -10 | S9R | -13 / - | 3 | ✓ Closing fragment |
| 10-31 02:51 | 40m | - / -3 | G0IUS | +1 / - | 2 | ✓ Closing fragment |
| 10-31 02:43 | 40m | -10 / -3 | G0IUS | -5 / - | 4 | Partial capture |
| 10-31 02:38 | 40m | - / -4 | G0IUS | -5 / - | 3 | Partial capture |
| 10-30 18:53 | 160m | - / -8 | RM1O | -24 / - | 2 | Partial capture |
| 10-30 18:48 | 160m | - / -19 | SQ2RAD | +10 / - | 2 | Partial capture |
| 10-29 02:17 | 80m | -10 / -6 | TA1MB | -9 / -25 | 5 | ✓ Full exchange observed |
| 10-29 02:09 | 80m | - / - | OK2CNI | +8 / - | 7 | Partial capture |
| 10-29 02:09 | 80m | - / - | TA1MB | -7 / - | 2 | Partial capture |
| 10-29 02:08 | 80m | -16 / - | RV9WJP | - / - | 2 | ✓ Closing fragment |
| 10-29 02:02 | 80m | -12 / - | TC1TR | - / - | 2 | Partial capture |
| 10-28 18:43 | 160m | - / -13 | MD0CCE | -6 / - | 2 | Partial capture |
| 10-28 03:04 | 80m | -7 / - | DL2DHM/P | - / - | 4 | Partial capture |
| 10-28 03:01 | 80m | -11 / - | DL2DHM/P | - / - | 3 | Partial capture |
| 10-28 02:55 | 80m | -13 / -10 | R8QA | -18 / - | 3 | ✓ Closing observed |
| 10-28 02:53 | 80m | -20 / -22 | R2UC | 0 / -7 | 7 | ✓ Full exchange observed |
| 10-28 01:27 | 160m | - / -15 | RM5F | 0 / - | 3 | ✓ Closing fragment |
| 10-28 01:25 | 160m | - / -21 | RU3FA | +4 / - | 3 | ✓ Closing fragment |
| 10-27 17:33 | 160m | - / -25 | OH0Z | -19 / - | 2 | ✓ Closing fragment |
| 10-27 02:51 | 80m | -22 / - | W1AW/9 | - / -5 | 3 | Partial capture |
| 10-27 02:47 | 80m | -18 / - | UA9JTJ/4 | - / - | 5 | Partial capture |
| 10-27 01:31 | 80m | -13 / -1 | RW9MZ | -12 / - | 3 | ✓ Closing observed |
| 10-26 02:48 | 40m | -8 / - | TO4A | - / -16 | 2 | ✓ Closing fragment |
| 10-26 02:08 | 160m | - / -13 | OH1MLZ | +17 / - | 2 | ✓ Closing fragment |
| 10-25 02:07 | 80m | -7 / -24 | EA7LIC | +2 / -16 | 8 | ✓ Full exchange observed |
| 10-25 02:07 | 80m | - / -18 | RA6MQ | -2 / - | 8 | Partial capture |
| 10-25 02:04 | 80m | -11 / - | RZ4M | -9 / - | 5 | ✓ Closing observed |
| 10-25 02:03 | 80m | -9 / - | R9OAE | - / -6 | 3 | ✓ Closing fragment |
| 10-25 02:00 | 80m | - / - | EB3JT | -7 / - | 6 | Partial capture |
| 10-25 02:00 | 80m | - / -17 | RA6MQ | -4 / - | 6 | Partial capture |
| 10-25 01:59 | 80m | -6 / -12 | EA1IOK | +7 / -21 | 9 | ✓ Full exchange observed |
| 10-25 01:48 | 160m | - / -20 | F5UKW | -3 / - | 5 | ✓ Closing fragment |
| 10-25 01:47 | 160m | - / -19 | OM5CM | +11 / - | 2 | ✓ Closing fragment |
| 10-24 17:42 | 80m | -17 / - | RK3YWS/P | - / - | 3 | Partial capture |
| 10-24 16:52 | 80m | - / -20 | RA6BL | +7 / - | 2 | Partial capture |
| 10-24 16:45 | 80m | -21 / - | R6ML | -6 / -17 | 4 | Partial capture |
| 10-24 16:44 | 80m | -16 / -8 | LA1AAA | +8 / -12 | 4 | ✓ Full exchange observed |
| 10-24 02:11 | 80m | -21 / -14 | LZ1EV | +14 / -6 | 6 | ✓ Full exchange observed |
| 10-24 02:07 | 80m | -12 / -13 | G4WFQ | +8 / -5 | 5 | ✓ Full exchange observed |
| 10-24 02:03 | 80m | -4 / - | EU2NS | -4 / - | 5 | ✓ Closing observed |
| 10-24 01:50 | 80m | -3 / - | CT1DOF | - / - | 2 | ✓ Closing fragment |
| 10-24 01:46 | 80m | -8 / -14 | GM5AIW | +10 / -7 | 9 | ✓ Full exchange observed |
| 10-24 01:44 | 80m | -8 / - | CT1DOF | -12 / -17 | 4 | Partial capture |
| 10-24 01:43 | 80m | -11 / -7 | OH5KNL | +11 / -8 | 5 | ✓ Full exchange observed |
| 10-24 01:39 | 80m | -8 / - | TK/DH7SB | - / -8 | 2 | Partial capture |
| 10-23 01:49 | 80m | - / -12 | DL1MEV | -2 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024315 -10 2692 G0IUS R9JX MP61 024500 -3 789 R9JX G0IUS -03 (x5) 030445 -10 2834 R9JX R4ADE +04 030800 -10 2639 R9JX TC0TR -12 030815 -11 2540 TC0TR R9JX R-09 031145 -10 2767 LU2PWY R9JX MO16 031245 -14 844 ON3MOH/P R9JX MO16 015215 -11 338 A41KB R9JX R-11 021400 -15 2590 SV9QWC R9JX MO16 (x3)
UTC dB Audio Message 021815 -11 2752 TA1MB R9JX R-25 021830 -5 2048 R9JX TA1MB RR73 021845 -8 2752 TA1MB R9JX 73 020515 -16 2751 SV2DCD R9JX MP61 015330 -15 2753 CQ R9JX MO16 (x5) 023545 -8 2808 UA9XL/P R9JX MO16 (x4) 012815 -15 925 R9JX RY4D -05 (x2)
UTC dB Audio Message 082800 -13 1166 R9JX S9R -10 (x3)
UTC dB Audio Message 173330 -20 1897 R9JX OH0Z -25 (x2) 012545 +7 1569 R9JX RU3FA -21 (x3) 012715 +1 1147 R9JX RM5F KO85 (x3) 184315 -6 340 R9JX MD0CCE -13 (x3) 184800 +17 2269 R9JX SQ2RAD -19 (x2) 185330 -24 1389 R9JX RM1O -08 (x2)
UTC dB Audio Message 021530 -17 1982 R9JX PR8ZX R-09 (x2)
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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