RA3QUA — 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 RA3QUA, decoded by SO8OO in southeastern Poland. 577 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-11-02.
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 577 FT8 messages attributed to RA3QUA as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (56%), followed by 20 m (16%) and 40 m (14%). Most decodes (60%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +3 dB.
Overview
Bands
Last attributed message: 2026-11-02 03:41 UTC
Observed FT8 message patterns
- Attributed sample
- 577 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- +3 dB
- Estimated 10th-90th percentile
- -11 to +10.1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 56, strong (≥ -8 dB) 498.
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 RA3QUA 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 RA3QUA
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
- KO90 · 238 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,223 km (approx.)
- Last such locator decoded
- 2026-11-02 03:41 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 | RA3QUA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 19:33 | 80m | +9 / - | OH0KCE | - / - | 4 | Partial capture |
| 11-01 19:32 | 80m | +3 / +10 | R3LDK | +2 / -3 | 6 | ✓ Full exchange observed |
| 11-01 19:29 | 80m | +7 / - | C31CT | - / - | 3 | Partial capture |
| 11-01 19:27 | 80m | +12 / 0 | RA3WY | -8 / -6 | 4 | ✓ Full exchange observed |
| 11-01 19:26 | 80m | +6 / - | EY7BP | - / -15 | 2 | ✓ Closing fragment |
| 11-01 19:24 | 80m | +9 / - | JF0CSK | - / - | 2 | Partial capture |
| 11-01 19:22 | 80m | +9 / - | JF2XGF | - / -15 | 3 | ✓ Closing fragment |
| 11-01 19:21 | 80m | +12 / - | JA7JPZ | - / - | 2 | Partial capture |
| 11-01 19:19 | 80m | +8 / - | JF2XGF | - / - | 2 | Partial capture |
| 11-01 04:34 | 80m | +2 / +1 | DO1ID | +12 / -5 | 4 | ✓ Full exchange observed |
| 11-01 04:32 | 80m | +5 / - | PE2JMR | +1 / -6 | 4 | ✓ Closing observed |
| 11-01 04:30 | 80m | +4 / - | OE3PBS | - / -6 | 3 | ✓ Closing fragment |
| 11-01 04:29 | 80m | +2 / -7 | SV2AOB | -5 / -13 | 5 | ✓ Full exchange observed |
| 11-01 04:27 | 80m | +1 / -5 | SM7TZK | -2 / -8 | 6 | ✓ Full exchange observed |
| 11-01 04:26 | 80m | - / - | PE1NPS | -2 / - | 3 | Partial capture |
| 11-01 04:25 | 80m | 0 / +2 | S51SLO | +8 / -10 | 5 | ✓ Full exchange observed |
| 11-01 04:24 | 80m | +8 / - | IT9BYL | - / -16 | 3 | ✓ Closing fragment |
| 11-01 04:23 | 80m | +8 / - | R3KLE | -11 / 0 | 4 | ✓ Closing observed |
| 11-01 04:22 | 80m | +8 / - | DO8JB | - / -15 | 2 | ✓ Closing fragment |
| 11-01 04:14 | 80m | +8 / -10 | ZZ5UNO | +3 / -20 | 6 | ✓ Full exchange observed |
| 10-31 04:29 | 40m | -2 / - | TI3NEL | - / - | 3 | Partial capture |
| 10-31 04:25 | 40m | -10 / - | R1BDX | - / -6 | 2 | ✓ Closing fragment |
| 10-27 03:34 | 40m | +10 / - | 7P8GE | - / -15 | 6 | ✓ Closing fragment |
| 10-26 03:38 | 80m | +2 / - | 7P8GE | - / - | 39 | Partial capture |
| 10-24 19:38 | 80m | +8 / - | R2BPS | - / -17 | 2 | ✓ Closing fragment |
| 10-24 19:35 | 80m | +9 / - | JH0AHI | - / -14 | 4 | ✓ Closing fragment |
| 10-24 19:33 | 80m | - / -5 | RA3VX | -14 / - | 2 | Partial capture |
| 10-24 19:32 | 80m | +6 / - | TA3GO | - / -13 | 3 | ✓ Closing fragment |
| 10-24 19:31 | 80m | +4 / -1 | RV6HE | -19 / -8 | 4 | ✓ Full exchange observed |
| 10-24 19:29 | 80m | +3 / - | 4K2GG | - / -6 | 3 | ✓ Closing fragment |
| 10-24 19:28 | 80m | +4 / - | RA4ADF | - / -4 | 2 | ✓ Closing fragment |
| 10-24 19:26 | 80m | +4 / - | JA9NFO | - / - | 3 | Partial capture |
| 10-24 19:24 | 80m | +6 / - | R3PLA | -11 / -4 | 3 | ✓ Closing observed |
| 10-24 19:23 | 80m | +6 / - | RU3OH | - / -13 | 2 | ✓ Closing fragment |
| 10-24 19:20 | 80m | +7 / -13 | JA7AUM | -24 / -10 | 7 | ✓ Full exchange observed |
| 10-24 19:18 | 80m | 0 / -4 | SP6FME | +2 / -10 | 5 | ✓ Full exchange observed |
| 10-24 19:18 | 80m | +2 / - | JN1JFC | - / -13 | 2 | ✓ Closing fragment |
| 10-24 19:10 | 160m | +2 / - | JR7ILA | - / -13 | 2 | Partial capture |
| 10-22 04:07 | 40m | - / - | RR73; | -2 / - | 2 | Partial capture |
| 10-18 04:24 | 40m | -6 / - | UB3BDJ | - / -5 | 2 | Partial capture |
| 10-18 04:22 | 40m | -9 / - | KO4FQW | - / -23 | 3 | ✓ Closing fragment |
| 10-18 04:20 | 40m | -9 / - | TA3XEE | - / -15 | 2 | ✓ Closing fragment |
| 10-18 04:20 | 40m | -4 / - | RA6OD | -18 / -9 | 3 | ✓ Closing observed |
| 10-18 04:18 | 40m | -3 / - | YY5EHT | - / -20 | 4 | ✓ Closing fragment |
| 10-18 04:15 | 40m | -10 / - | N1MRE | - / - | 2 | Partial capture |
| 10-18 04:11 | 40m | +4 / - | TF3VS | - / - | 2 | Partial capture |
| 10-16 18:46 | 160m | -4 / - | 4J3DJ | -20 / -6 | 5 | ✓ Closing observed |
| 10-12 15:27 | 80m | -6 / - | UN7LAN | - / -2 | 2 | ✓ Closing fragment |
| 10-12 15:26 | 80m | -6 / - | UN7BDZ | - / -8 | 2 | ✓ Closing fragment |
| 10-12 15:25 | 80m | -10 / - | UB3PAQ | - / -6 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193245 +6 2195 RA3QUA R3LDK KO64 193300 +9 568 OH0KCE RA3QUA KO90 193315 +2 2195 RA3QUA R3LDK KO64 193330 +3 568 R3LDK RA3QUA -03 193345 +4 2195 RA3QUA R3LDK R+10 193400 +3 569 R3LDK RA3QUA RR73 193415 -6 2195 RA3QUA R3LDK 73 193430 +9 568 OH0KCE RA3QUA KO90 (x3) 193600 +12 569 R9FFJ RA3QUA -13 034115 +4 569 RU4CK/P RA3QUA KO90 034130 +2 1998 RA3QUA TK/DH7SB -10 034145 +8 570 SP9TBT/5 RA3QUA R-18 034230 +4 773 RA3QUA RM5F KO85
UTC dB Audio Message 040700 +6 388 RA3QUA RR73; DL8WEM <...> +14 040830 -6 2381 RA3QUA PQ5TA +00 040900 -10 2382 RA3QUA RR73; EW6X <...> -06 041315 -16 1519 PE1NPS RA3QUA -15 033445 +13 593 7P8GE RA3QUA KO90 (x6) 042530 -10 540 R1BDX RA3QUA -06 (x2) 042900 -3 539 TI3NEL RA3QUA KO90 (x3)
UTC dB Audio Message 185030 -9 2163 RA3QUA RT2P RR73 185030 -7 912 RA3QUA RA7T -03 185045 -3 552 RT2P RA3QUA 73 185100 -6 2163 RA3QUA RT2P RR73 185100 -4 912 RA3QUA RA7T -03 185115 +6 553 RT2P RA3QUA 73 185130 -3 912 RA3QUA RA7T -03 184645 -4 1303 4J3DJ RA3QUA KO90 (x2) 184745 -2 1304 R9FAI RA3QUA KO90 184815 -3 1303 4J3DJ RA3QUA R-06 184830 -20 2243 RA3QUA 4J3DJ RR73 184845 -6 1304 4J3DJ RA3QUA 73 191045 +4 1357 JR7ILA RA3QUA -13 (x2)
UTC dB Audio Message 034415 -11 2228 CQ NA RA3QUA KO90 (x2) 034545 -9 2228 KN7K RA3QUA -10 034615 -13 2228 W3FOX RA3QUA -01 034745 -18 2227 KN7K RA3QUA -10 035045 -16 2228 N8RY RA3QUA -10 035115 -9 2227 KD2YCK RA3QUA -13 (x4) 035345 -17 2227 WC9I RA3QUA -15 040615 -11 1737 W9ML RA3QUA KO90 (x3) 040815 -22 1736 N5ATR RA3QUA R-20
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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