RA1TR — 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 RA1TR, decoded by SO8OO in southeastern Poland. 2,184 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 67 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-20.
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 2,184 FT8 messages attributed to RA1TR as the transmitting token by decoded message structure across 67 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 80 m (44%) and 20 m (10%). Most decodes (73%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-20 14:35 UTC
Observed FT8 message patterns
- Attributed sample
- 2,184 messages
- Active dates
- 67 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17.3 to +3.8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 313, moderate (-15 to -9 dB) 613, strong (≥ -8 dB) 1,258.
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 RA1TR 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 RA1TR
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
- KO58 · 17 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,122 km (approx.)
- Last such locator decoded
- 2026-10-20 04:47 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 | RA1TR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 14:34 | 40m | -15 / - | RA6AR | - / -6 | 3 | Partial capture |
| 10-20 14:29 | 40m | -10 / - | RA3RPW | - / -11 | 6 | ✓ Closing fragment |
| 10-20 14:25 | 40m | -4 / - | R3TKM | - / +8 | 4 | Partial capture |
| 10-20 14:19 | 40m | +1 / -10 | RN3YN | -5 / -12 | 12 | ✓ Full exchange observed |
| 10-20 14:15 | 40m | -6 / - | RK1K | -12 / -10 | 5 | ✓ Closing observed |
| 10-20 14:08 | 40m | -8 / - | R5GG | - / -22 | 5 | ✓ Closing fragment |
| 10-20 05:46 | 40m | -10 / -7 | RA5AD | -5 / +8 | 4 | ✓ Full exchange observed |
| 10-20 04:56 | 40m | -8 / - | RA9XAF | - / -15 | 8 | ✓ Closing fragment |
| 10-20 04:47 | 40m | -13 / - | YO5CN | - / -12 | 2 | Partial capture |
| 10-20 04:14 | 40m | - / +5 | US1EA | -10 / - | 5 | ✓ Closing fragment |
| 10-20 03:29 | 40m | - / - | IU8RFW | -12 / - | 6 | Partial capture |
| 10-20 03:22 | 40m | - / -6 | R4ADJ | -18 / - | 2 | ✓ Closing fragment |
| 10-17 05:17 | 40m | - / -12 | UA3YPS | -5 / - | 2 | ✓ Closing fragment |
| 10-17 04:19 | 40m | - / -7 | RA6FCU | -4 / - | 2 | ✓ Closing fragment |
| 10-17 04:02 | 40m | - / -11 | UA3GDJ | -20 / - | 2 | ✓ Closing fragment |
| 10-11 14:43 | 40m | -12 / - | R5GG | - / -3 | 3 | ✓ Closing fragment |
| 10-11 14:14 | 40m | -12 / - | RU3RA | -10 / -3 | 3 | ✓ Closing observed |
| 10-11 14:10 | 40m | -16 / -19 | UB6OCP | -14 / -8 | 4 | ✓ Full exchange observed |
| 10-10 18:36 | 80m | +2 / - | R6DUW | - / -25 | 2 | ✓ Closing fragment |
| 10-10 18:32 | 80m | +4 / - | RK6OQ | - / -13 | 3 | Partial capture |
| 10-10 18:29 | 80m | +7 / - | RW6HB | - / +9 | 6 | Partial capture |
| 10-10 18:10 | 80m | -12 / -1 | R1TET | -10 / -9 | 4 | ✓ Full exchange observed |
| 10-10 18:08 | 80m | -8 / - | RA5CO | -3 / -8 | 3 | ✓ Closing observed |
| 10-10 18:03 | 80m | -1 / - | RW3YS | - / 0 | 8 | ✓ Closing fragment |
| 10-10 17:54 | 80m | -11 / -25 | EW2ZC | +12 / - | 9 | ✓ Full exchange observed |
| 10-10 17:48 | 80m | -14 / -14 | RA2FU | -14 / -9 | 4 | ✓ Full exchange observed |
| 10-10 17:44 | 80m | -2 / - | RA3SS | - / +1 | 2 | Partial capture |
| 10-10 17:28 | 40m | -6 / - | R3YAF | - / -9 | 7 | Partial capture |
| 10-10 17:20 | 80m | +4 / - | RA1QCZ | - / -15 | 2 | Partial capture |
| 10-10 17:17 | 80m | 0 / - | RK4UZ | - / -3 | 3 | ✓ Closing fragment |
| 10-10 17:15 | 80m | -8 / - | EU1AFX | +4 / - | 3 | ✓ Closing observed |
| 10-10 16:52 | 40m | -8 / - | RA3RPW | - / -16 | 3 | ✓ Closing fragment |
| 10-07 17:10 | 80m | - / -4 | RA4CGX | -15 / - | 2 | ✓ Closing fragment |
| 10-07 17:00 | 80m | +3 / - | RD4CAF | - / -13 | 3 | ✓ Closing fragment |
| 10-07 16:48 | 40m | -4 / - | RG4C | - / -12 | 3 | ✓ Closing fragment |
| 10-07 16:29 | 80m | +6 / - | UA4CKZ | -9 / -2 | 3 | ✓ Closing observed |
| 10-07 16:15 | 80m | +2 / -14 | UG4P | -15 / -9 | 15 | ✓ Full exchange observed |
| 10-07 16:11 | 80m | +9 / -6 | R4DS | -14 / -9 | 8 | ✓ Full exchange observed |
| 10-07 15:41 | 80m | +1 / - | UB4CLH | - / -16 | 7 | ✓ Closing fragment |
| 10-07 15:39 | 80m | +14 / - | RX4CK | -6 / -3 | 3 | ✓ Closing observed |
| 10-07 15:37 | 80m | +4 / -9 | R4CCE | -11 / -4 | 4 | ✓ Full exchange observed |
| 10-07 15:18 | 40m | +2 / - | UA4CSK | - / -4 | 6 | ✓ Closing fragment |
| 10-07 15:13 | 40m | +2 / - | RA4CIY | - / -5 | 7 | ✓ Closing fragment |
| 10-07 15:05 | 40m | -2 / - | RX4CK | -5 / +2 | 5 | ✓ Closing observed |
| 10-07 15:01 | 40m | -10 / -14 | UA3GDJ | -5 / +6 | 5 | ✓ Full exchange observed |
| 10-07 14:57 | 40m | -7 / - | R5GG | - / -14 | 5 | ✓ Closing fragment |
| 10-07 14:40 | 40m | -6 / - | R4CCE | - / -11 | 4 | ✓ Closing fragment |
| 10-07 14:38 | 40m | -4 / -5 | RA4CBN | -14 / - | 5 | Partial capture |
| 10-07 14:31 | 40m | -7 / - | RA3RPW | - / -14 | 6 | ✓ Closing fragment |
| 10-07 14:26 | 40m | -2 / - | R4CES | - / +3 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 142330 -2 680 RA1TR RN3YN R-21 142415 -6 1400 RN3YN RA1TR RR73 142545 -4 989 R3TKM RA1TR +08 (x4) 142900 -9 1666 RA3RPW RA1TR -11 (x6) 143415 -15 2064 RA6AR RA1TR -06 (x3)
UTC dB Audio Message 181000 -9 1794 RA1TR R1TET KO78 181015 -10 1795 R1TET RA1TR -09 181030 -10 1794 RA1TR R1TET R-01 181045 -15 1795 R1TET RA1TR RR73 182900 +2 969 RW6HB RA1TR +09 (x6) 183230 +5 1433 RK6OQ RA1TR -13 (x3) 183630 -1 2130 R6DUW RA1TR -25 (x2)
UTC dB Audio Message 201300 -3 1446 RA1TR RA3WY KO81 (x3) 175315 -10 956 RA1TR RA4Y LO35 (x3) 175815 -18 1351 RA1TR UA4FKT LO23 (x4) 180245 -15 1202 RA1TR RA4Y R-12 182015 -1 1632 RA1TR RU3XK R-20 (x3) 190830 -17 863 R2EC RA1TR -16
UTC dB Audio Message 065245 -1 1384 RA1TR DL9KM JN68 073715 -19 1632 RO6OP RA1TR +01 074730 -15 1565 RA1TR RO6OP R-02 (x3) 080730 -6 1524 RA1TR R7OV R-05 (x2) 082230 -10 1071 RA1TR RO6OP R-14 (x3) 084230 +0 2142 RA1TR RM6OS R-05 (x3) 132600 -18 1537 RA1TR R6OEY R-15 133115 -20 2270 RA1TR RA6OF R-18
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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