SP9XG — 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 SP9XG, decoded by SO8OO in southeastern Poland. 2,260 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 122 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
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 2,260 FT8 messages attributed to SP9XG as the transmitting token by decoded message structure across 122 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (73%), followed by 80 m (26%) and 20 m (1%). The busiest six-hour window was 16:00-22:00 UTC, containing 41% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-23 19:30 UTC
Observed FT8 message patterns
- Attributed sample
- 2,260 messages
- Active dates
- 122 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -18 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 431, moderate (-15 to -9 dB) 668, strong (≥ -8 dB) 1,161.
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 SP9XG 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 SP9XG
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
- JO90 · 1,369 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-10-23 18:20 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 UTC | Band | SP9XG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 19:30 | 80m | -16 / - | OM3TWM | 0 / +2 | 2 | ✓ Closing observed |
| 10-23 19:24 | 80m | - / -13 | SP7VCL | +8 / - | 2 | ✓ Closing fragment |
| 10-23 18:21 | 80m | -6 / - | SP/WE9G | - / -10 | 2 | Partial capture |
| 10-23 18:19 | 80m | -8 / - | R8CW/4 | - / - | 2 | Partial capture |
| 10-23 15:25 | 40m | -6 / - | R4FCK | - / -14 | 2 | ✓ Closing fragment |
| 10-23 15:23 | 40m | -7 / -8 | SP9DPM/P | +1 / +4 | 7 | ✓ Full exchange observed |
| 10-23 10:20 | 40m | -6 / +2 | SQ8V | -2 / +10 | 6 | ✓ Full exchange observed |
| 10-23 10:17 | 40m | -6 / - | R1QF/P | - / -8 | 2 | Partial capture |
| 10-23 06:57 | 40m | -8 / - | SP2MGR/P | - / +8 | 3 | ✓ Closing fragment |
| 10-23 06:50 | 40m | -15 / 0 | SP9SC | -12 / +2 | 6 | ✓ Full exchange observed |
| 10-23 06:47 | 40m | -14 / - | SQ9SZ | - / - | 4 | ✓ Closing fragment |
| 10-23 06:43 | 40m | -13 / - | SP4GDW | - / - | 4 | ✓ Closing fragment |
| 10-22 21:22 | 80m | -11 / -1 | SN0EG | +7 / +4 | 5 | ✓ Full exchange observed |
| 10-22 18:24 | 80m | -2 / - | SP5ROM | - / - | 2 | Partial capture |
| 10-22 13:29 | 40m | -12 / - | OZ1LNR | - / - | 2 | ✓ Closing fragment |
| 10-22 05:38 | 40m | - / -11 | P4/WE9V | +6 / - | 2 | Partial capture |
| 10-21 19:00 | 80m | -5 / -11 | SP4VIT | 0 / - | 3 | ✓ Closing observed |
| 10-21 18:56 | 80m | 0 / - | SQ9UJ | +8 / +5 | 4 | ✓ Full exchange observed |
| 10-21 18:43 | 40m | - / -7 | IU4SQE | -4 / - | 2 | ✓ Closing fragment |
| 10-21 12:09 | 40m | +1 / - | R7CA/6 | -3 / +8 | 3 | Partial capture |
| 10-21 12:06 | 40m | -2 / - | RL1I/P | - / - | 6 | Partial capture |
| 10-21 11:05 | 40m | -5 / -4 | DC7LR | -4 / -17 | 5 | ✓ Full exchange observed |
| 10-21 10:04 | 40m | -5 / +2 | DG3YEV | -4 / +9 | 7 | ✓ Full exchange observed |
| 10-20 15:36 | 40m | -6 / -13 | SP5CTY | -1 / +6 | 4 | ✓ Full exchange observed |
| 10-20 13:19 | 40m | -4 / -11 | IQ4JO | -12 / +3 | 4 | ✓ Full exchange observed |
| 10-20 08:37 | 40m | -18 / -13 | PA3GHJ | -18 / - | 4 | Partial capture |
| 10-20 08:32 | 40m | -18 / - | DL6REX | - / +1 | 2 | ✓ Closing fragment |
| 10-20 07:46 | 40m | -3 / 0 | SQ9GAI | -2 / +8 | 7 | ✓ Full exchange observed |
| 10-19 21:44 | 40m | - / - | F4GIH | +3 / - | 2 | ✓ Closing fragment |
| 10-19 21:37 | 40m | - / +2 | M0OVG | -18 / - | 2 | ✓ Closing fragment |
| 10-19 19:48 | 40m | - / -9 | IU3QYU | -4 / - | 6 | ✓ Closing fragment |
| 10-19 19:47 | 40m | - / -7 | PA3GCU | -14 / - | 2 | ✓ Closing fragment |
| 10-19 12:43 | 40m | -2 / - | DG4BBK | - / +1 | 2 | ✓ Closing fragment |
| 10-19 08:17 | 40m | -3 / - | DM7XK | - / -8 | 3 | ✓ Closing fragment |
| 10-19 08:15 | 40m | 0 / - | W1AW/6 | - / -9 | 3 | Partial capture |
| 10-19 08:12 | 40m | 0 / +2 | SQ9SZ | -4 / - | 6 | ✓ Full exchange observed |
| 10-19 08:09 | 40m | -6 / - | SP4GDW | -20 / +5 | 4 | ✓ Closing observed |
| 10-19 07:29 | 40m | -7 / -24 | HA5LB | -7 / - | 4 | ✓ Closing observed |
| 10-19 07:26 | 40m | -2 / - | SP4VIT | -9 / -2 | 5 | ✓ Closing observed |
| 10-19 05:26 | 80m | +6 / -10 | SP7SZJ | +10 / +10 | 6 | ✓ Full exchange observed |
| 10-19 05:25 | 80m | -1 / -21 | MI0NWA | -2 / -14 | 4 | ✓ Full exchange observed |
| 10-19 05:24 | 80m | +2 / - | ON3ANY | - / - | 2 | Partial capture |
| 10-19 05:22 | 80m | +2 / - | ON4STA | - / - | 2 | Partial capture |
| 10-17 19:42 | 40m | - / -13 | M7ECR | -10 / - | 2 | ✓ Closing fragment |
| 10-17 19:31 | 160m | - / -11 | SM5KNV | +2 / - | 2 | ✓ Closing fragment |
| 10-17 18:36 | 40m | - / +8 | DD3ZZ | -6 / - | 2 | Partial capture |
| 10-17 18:20 | 40m | - / -5 | OE5KBO | 0 / - | 2 | ✓ Closing fragment |
| 10-17 16:07 | 10m | - / -5 | CR7BUJ | -7 / - | 2 | ✓ Closing fragment |
| 10-17 07:27 | 40m | -15 / +3 | OE3MZC | -3 / +8 | 8 | ✓ Full exchange observed |
| 10-16 21:07 | 80m | +2 / -9 | DL0CPM | -7 / -15 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212200 -9 2205 CQ SP9XG JO90 212215 +6 2205 SP9XG SN0EG JO73 212230 -12 2205 SN0EG SP9XG +04 212245 +4 2205 SP9XG SN0EG R-01 212300 -10 2205 SN0EG SP9XG RR73 212315 +10 2206 SP9XG SN0EG 73 181945 -6 2210 R8CW/4 SP9XG JO90 (x2) 182130 +3 916 SP9XG SP0YAGI -10 182145 -5 1997 SP/WE9G SP9XG R-10 (x2) 192415 +9 2142 SP9XG SP7VCL -13 (x2) 193000 -16 1692 OM3TWM SP9XG R+02 193015 +0 1969 SP9XG OM3TWM RR73
UTC dB Audio Message 102045 -10 2242 SQ8V SP9XG JO90 (x2) 102130 -2 677 SP9XG SQ8V +02 102145 -7 2242 SQ8V SP9XG R+10 102200 -2 677 SP9XG SQ8V RR73 102215 -1 2242 SQ8V SP9XG 73 152330 -6 2136 SP9DPM/P SP9XG JO90 152345 +2 301 SP9XG SP9DPM/P -08 152400 -11 2135 SP9DPM/P SP9XG R+04 152415 +3 301 SP9XG SP9DPM/P -08 152430 -5 2135 SP9DPM/P SP9XG R+04 152445 -2 301 SP9XG SP9DPM/P RR73 152500 -6 2135 SP9DPM/P SP9XG 73 152530 -5 2135 R4FCK SP9XG -14 (x2)
UTC dB Audio Message 090830 +1 417 SP9XG DA6JH -03 (x2) 104300 -10 810 SP9XG DN9CHV R-20 114630 -20 1495 SP9XG DF1AG R-11 085830 -12 1691 SP9XG IK4TVP +10 (x2) 095945 -18 2005 SP9XG IW2KGL RR73 105300 -20 1250 SP9XG DN9DA +10 152630 -17 1594 SP9XG CS7BPG IN51 (x3) 152930 -4 2146 SP9XG EA7Z IM67 160715 -9 1196 SP9XG CR7BUJ -05 (x2) 111945 -16 1035 SP9XG PP5BP RR73
UTC dB Audio Message 202730 +1 2202 SP9XG IW4AOT -20 (x2) 202845 -18 2302 OK2BPU SP9XG JO90 210445 -20 2302 S52R SP9XG JO90 210715 -18 2247 CQ SP9XG JO90 a1 (x3) 211115 -15 2246 5B4AMM SP9XG JO90 (x4) 201830 -17 2227 IS0BOZ SP9XG JO90 205515 -15 851 LZ2IP SP9XG JO90 193100 +8 1060 SP9XG SM5KNV -11 (x2)
UTC dB Audio Message 094600 +1 320 SP9XG EN35UKR -23 (x2) 195115 -6 1500 SP9XG YO3RU +13 (x2) 160400 -8 2040 SP9XG M7TPT -02 (x2) 211530 -7 396 SP9XG W2GHD FN12 (x4) 212030 +5 2418 SP9XG KY2J FN31 (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.
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