RA3LCX — 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 RA3LCX, decoded by SO8OO in southeastern Poland. 1,264 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 60 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 1,264 FT8 messages attributed to RA3LCX as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (58%), followed by 10 m (18%) and 40 m (15%). Most decodes (63%) 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 (60%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-10-23 17:24 UTC
Observed FT8 message patterns
- Attributed sample
- 1,264 messages
- Active dates
- 60 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -18 to +5.1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 237, moderate (-15 to -9 dB) 264, strong (≥ -8 dB) 763.
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 RA3LCX 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 RA3LCX
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
- KO65 · 799 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 974 km (approx.)
- Last such locator decoded
- 2026-10-23 17:23 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 | RA3LCX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 17:23 | 80m | +4 / - | RA9SBN | - / -5 | 4 | ✓ Closing fragment |
| 10-23 17:10 | 80m | +6 / - | UA1OLM | - / - | 3 | Partial capture |
| 10-23 17:03 | 80m | +6 / -6 | UA3YFL | -7 / -6 | 4 | ✓ Full exchange observed |
| 10-23 16:59 | 80m | 0 / +2 | UA3LRN | -2 / -3 | 4 | ✓ Full exchange observed |
| 10-23 16:47 | 80m | +7 / - | RA3LBK | +4 / +1 | 5 | ✓ Full exchange observed |
| 10-23 16:34 | 80m | +3 / - | 4O4A | - / - | 8 | Partial capture |
| 10-23 16:32 | 80m | - / -2 | RA1QCX | -11 / - | 3 | ✓ Closing fragment |
| 10-23 16:31 | 80m | +6 / +1 | RN3H | -23 / - | 3 | ✓ Closing observed |
| 10-23 16:26 | 80m | +2 / - | R9CS/P | -13 / -9 | 7 | ✓ Closing observed |
| 10-23 16:19 | 80m | 0 / - | PJ4/DH8BQA | - / +1 | 7 | Partial capture |
| 10-23 12:52 | 40m | -12 / - | RU9CZ | - / -9 | 2 | ✓ Closing fragment |
| 10-23 12:50 | 40m | -11 / -14 | OK2CNI | +8 / -3 | 5 | ✓ Full exchange observed |
| 10-23 12:49 | 40m | -9 / - | R3DPZ | - / -2 | 2 | ✓ Closing fragment |
| 10-23 12:38 | 40m | -13 / - | R0BD | - / - | 18 | Partial capture |
| 10-23 12:29 | 40m | -12 / - | RM0F | - / - | 11 | Partial capture |
| 10-22 19:19 | 80m | 0 / -10 | R3PLA | -8 / -14 | 5 | ✓ Full exchange observed |
| 10-22 19:15 | 80m | +3 / - | R3LDK | +7 / -2 | 5 | ✓ Full exchange observed |
| 10-22 19:12 | 80m | +1 / - | RW1AI | - / - | 3 | Partial capture |
| 10-22 19:05 | 80m | 0 / -11 | RU9CK | 0 / -10 | 4 | ✓ Full exchange observed |
| 10-22 18:24 | 80m | +2 / - | SP5ALV | +11 / 0 | 6 | ✓ Full exchange observed |
| 10-22 18:14 | 80m | +5 / - | RU9CK | - / - | 4 | Partial capture |
| 10-22 17:01 | 80m | -1 / -3 | R8CA | -7 / -8 | 6 | ✓ Full exchange observed |
| 10-22 16:57 | 80m | -3 / - | R8LBV | - / -19 | 7 | ✓ Closing fragment |
| 10-22 16:54 | 80m | -5 / - | R0ADK | - / -26 | 3 | Partial capture |
| 10-21 20:26 | 80m | +4 / - | RY4D | - / - | 2 | Partial capture |
| 10-21 19:38 | 80m | -2 / - | RW3YS | 0 / -10 | 5 | ✓ Closing observed |
| 10-21 19:36 | 80m | -2 / - | RC9WC | - / -18 | 4 | ✓ Closing fragment |
| 10-21 19:34 | 80m | -2 / - | G8PY | - / - | 4 | Partial capture |
| 10-21 19:28 | 80m | -4 / -6 | EU1EU | +4 / -14 | 7 | ✓ Full exchange observed |
| 10-21 19:07 | 80m | +2 / -9 | RV3DKH | -2 / -13 | 4 | ✓ Full exchange observed |
| 10-21 19:06 | 80m | +3 / +3 | OK2UPG | +13 / -10 | 4 | ✓ Full exchange observed |
| 10-21 18:56 | 80m | +15 / -12 | S57BTI | -3 / - | 4 | ✓ Closing observed |
| 10-21 18:53 | 80m | +6 / 0 | UA1CKA | +8 / -13 | 8 | ✓ Full exchange observed |
| 10-21 18:52 | 80m | +5 / - | UA3LKM | - / -17 | 2 | ✓ Closing fragment |
| 10-21 18:49 | 80m | +10 / - | R2ZJJ | -8 / -6 | 3 | ✓ Closing observed |
| 10-21 18:47 | 80m | +5 / +2 | UB3LCO | -2 / -3 | 5 | ✓ Full exchange observed |
| 10-21 18:45 | 80m | +4 / - | RX3ASQ | - / - | 4 | Partial capture |
| 10-19 15:06 | 10m | - / -14 | CS7BDU | -23 / - | 5 | ✓ Closing fragment |
| 10-18 19:17 | 80m | +2 / - | DM3ER | - / - | 2 | Partial capture |
| 10-15 01:17 | 80m | - / -7 | ON1JP | -14 / - | 5 | Partial capture |
| 10-15 01:17 | 80m | +6 / -4 | DO5PY | -3 / -14 | 5 | ✓ Full exchange observed |
| 10-15 01:15 | 80m | +5 / - | RX3ASQ | - / - | 3 | Partial capture |
| 10-15 01:12 | 80m | +7 / - | R6AR | - / - | 3 | Partial capture |
| 10-15 01:08 | 80m | +6 / - | UA3IDQ | -4 / -1 | 6 | ✓ Full exchange observed |
| 10-15 01:07 | 80m | +5 / -11 | RL9Y | -2 / -4 | 5 | ✓ Full exchange observed |
| 10-01 17:18 | 80m | -4 / 0 | R2SN | -2 / - | 3 | ✓ Closing observed |
| 10-01 17:17 | 80m | -6 / - | UA9FKM | - / -15 | 2 | ✓ Closing fragment |
| 09-29 18:55 | 160m | -16 / - | R9SAP | - / - | 4 | Partial capture |
| 09-29 17:58 | 160m | -14 / - | RA0AF | - / - | 4 | Partial capture |
| 09-29 17:44 | 160m | -7 / - | RA0AF | - / -22 | 11 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165900 +0 2004 UA3LRN RA3LCX KO65 165915 -7 2500 RA3LCX UA3LRN +02 165930 -1 2004 UA3LRN RA3LCX R-03 165945 +3 2500 RA3LCX UA3LRN RR73 170315 +7 2004 UA3YFL RA3LCX KO65 170330 -7 2085 RA3LCX UA3YFL -06 170345 +7 2004 UA3YFL RA3LCX R-06 (x2) 171045 +4 1682 UA1OLM RA3LCX KO65 (x3) 172315 +3 1682 RA9SBN RA3LCX KO65 (x4)
UTC dB Audio Message 124545 -18 2026 R0BD RA3LCX KO65 (x6) 124915 -5 2026 R3DPZ RA3LCX -02 (x2) 125000 +11 2464 RA3LCX OK2CNI JN79 125015 -8 2026 OK2CNI RA3LCX -03 125030 +8 2464 RA3LCX OK2CNI R-14 125045 -14 2026 OK2CNI RA3LCX RR73 125100 +5 2464 RA3LCX OK2CNI 73 125215 -11 2026 RU9CZ RA3LCX -09 (x2)
UTC dB Audio Message 174700 -8 1929 RA0AF RA3LCX R-22 (x10) 185545 -16 1838 R9SAP RA3LCX KO65 (x4) 161400 -14 2204 RA3QTT RA3LCX 73
UTC dB Audio Message 081200 -7 2220 RA3LCX R6KA -08 (x2) 082945 -11 1002 RA3LCX RC6ZU +00 085145 -15 2087 RA3LCX RQ7D -05 (x2) 120245 -11 1588 RA3LCX EA7Z IM67 (x2) 131645 +4 2969 RA3LCX 9J2FI -05 (x2) 150630 -24 1881 RA3LCX CS7BDU IM58 (x5)
UTC dB Audio Message 150045 -23 1703 <...> RA3LCX KO65 (x3) 092145 -14 1144 RI1FJL RA3LCX R-01 092200 -4 527 RA3LCX RR73; YO9PH <RI1FJL> -04 094615 -19 2291 <...> RA3LCX KO65
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 SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee