RV3DCM/1 — 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 RV3DCM/1, decoded by SO8OO in southeastern Poland. 86 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-22 and 2026-08-26.
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 86 FT8 messages attributed to RV3DCM/1 as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 80 m (44%) and 20 m (2%). Most decodes (70%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-08-26 09:52 UTC
Observed FT8 message patterns
- Attributed sample
- 86 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -20 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 49.
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 RV3DCM/1 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.
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 | RV3DCM/1 S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-26 09:52 | 20m | -11 / - | <...> | +2 / - | 3 | ✓ Closing fragment |
| 08-25 05:19 | 20m | - / - | R4AGO | +2 / - | 2 | Partial capture |
| 08-25 03:39 | 40m | - / -14 | UB4FGK | -9 / - | 3 | Partial capture |
| 08-25 03:23 | 40m | - / +2 | MI0OBC | -14 / - | 2 | Partial capture |
| 08-25 03:20 | 40m | -20 / +2 | UT5ECZ | +6 / - | 2 | Partial capture |
| 08-25 03:14 | 40m | - / +1 | YO4NF | +4 / - | 2 | Partial capture |
| 08-25 03:13 | 40m | - / +5 | F5HNQ | -1 / - | 2 | Partial capture |
| 08-25 03:13 | 40m | -12 / -8 | RU6FS | -5 / -5 | 5 | ✓ Full exchange observed |
| 08-25 03:09 | 40m | -20 / - | K3YTL | - / -24 | 4 | Partial capture |
| 08-25 03:08 | 40m | - / - | RN1CW | -19 / - | 3 | Partial capture |
| 08-25 03:06 | 40m | -9 / - | R4FBT | -12 / 0 | 2 | Partial capture |
| 08-25 03:06 | 40m | -8 / - | <...> | -13 / - | 5 | ✓ Closing fragment |
| 08-25 03:01 | 40m | -6 / - | <...> | -2 / - | 4 | ✓ Closing fragment |
| 08-24 16:56 | 40m | -18 / - | <...> | - / - | 2 | Partial capture |
| 08-24 16:55 | 40m | -16 / +7 | R1NBC | -18 / - | 5 | Partial capture |
| 08-24 16:52 | 40m | -14 / - | <...> | - / - | 2 | Partial capture |
| 08-24 08:38 | 20m | - / - | R3KLA | +1 / - | 4 | Partial capture |
| 08-24 08:32 | 20m | - / - | R3KLA | -3 / - | 2 | Partial capture |
| 08-24 08:29 | 20m | - / - | <...> | -17 / - | 2 | ✓ Closing fragment |
| 08-23 18:46 | 80m | - / -12 | OE3ZIO | -5 / - | 3 | Partial capture |
| 08-23 18:35 | 40m | - / - | ES6DO | -2 / - | 4 | Partial capture |
| 08-23 18:24 | 80m | - / - | OH4NDU | +10 / - | 5 | Partial capture |
| 08-23 18:23 | 40m | - / - | PD2BA | +5 / - | 3 | Partial capture |
| 08-23 18:14 | 80m | - / - | RW4HB | +1 / - | 5 | Partial capture |
| 08-23 18:14 | 80m | -15 / +2 | RY3F | 0 / -3 | 2 | Partial capture |
| 08-23 18:13 | 80m | - / - | R5DT | +10 / - | 2 | Partial capture |
| 08-23 18:11 | 80m | - / - | RD3AD | +1 / - | 5 | Partial capture |
| 08-23 18:08 | 80m | - / +9 | UA3UBV | 0 / - | 5 | Partial capture |
| 08-23 18:06 | 80m | -11 / - | <...> | -1 / - | 17 | ✓ Closing fragment |
| 08-23 17:55 | 40m | -7 / - | <...> | +4 / - | 4 | ✓ Closing fragment |
| 08-23 17:29 | 40m | - / -3 | R2SN | +4 / - | 2 | Partial capture |
| 08-23 16:49 | 40m | - / - | DL2NYC | -1 / - | 2 | Partial capture |
| 08-23 16:47 | 40m | - / -1 | OH6FSG | -10 / - | 2 | Partial capture |
| 08-23 16:37 | 40m | - / - | SP6JKE | -11 / - | 2 | Partial capture |
| 08-23 16:33 | 40m | - / - | PA0KGB | -11 / - | 3 | Partial capture |
| 08-23 16:27 | 40m | - / - | SQ9EJ | -10 / - | 8 | Partial capture |
| 08-23 16:20 | 40m | - / - | UA3WG | 0 / - | 2 | Partial capture |
| 08-23 16:19 | 40m | - / -14 | RV2H | -4 / - | 2 | Partial capture |
| 08-23 16:11 | 40m | -22 / - | <...> | -4 / - | 3 | ✓ Closing fragment |
| 08-23 16:02 | 40m | -24 / - | <...> | +1 / - | 2 | ✓ Closing fragment |
| 08-23 16:02 | 40m | - / -4 | UB4CJS | -12 / - | 2 | Partial capture |
| 08-23 15:47 | 40m | -24 / - | <...> | -16 / - | 3 | ✓ Closing fragment |
| 08-23 15:14 | 40m | - / - | <...> | -21 / - | 2 | ✓ Closing fragment |
| 08-22 22:41 | 40m | - / - | PD0LBY | -12 / - | 4 | Partial capture |
| 08-22 22:36 | 40m | - / -8 | DL9KM | -2 / - | 2 | Partial capture |
| 08-22 22:24 | 40m | - / -24 | SP5UFK | +1 / - | 8 | Partial capture |
| 08-22 22:22 | 40m | - / - | DL9KM | -8 / - | 2 | Partial capture |
| 08-22 22:03 | 40m | -4 / - | <...> | -6 / - | 2 | ✓ Closing fragment |
| 08-22 22:01 | 40m | -6 / - | 9A4ZM | - / -11 | 2 | Partial capture |
| 08-22 21:58 | 40m | -4 / - | <...> | -8 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 083845 +4 649 RV3DCM/1 R3KLA KO90 083845 -9 778 RV3DCM/1 DL1SIM JN48 083915 +2 649 RV3DCM/1 R3KLA KO90 083915 -14 776 RV3DCM/1 CT2HEX IM58 083945 +2 649 RV3DCM/1 R3KLA KO90 (x2) 042545 -7 2045 RV3DCM/1 <...> 73 051930 +1 2051 RV3DCM/1 R4AGO LO20 (x2) 074530 +6 2265 RV3DCM/1 <...> RR73 (x3) 095215 -13 2023 UA3SNB RV3DCM/1 R-12 095230 +4 2018 RV3DCM/1 <...> RR73 095245 -11 2022 <...> RV3DCM/1 73
UTC dB Audio Message 031345 -10 2440 RU6FS RV3DCM/1 R-05 031345 -1 2269 RV3DCM/1 F5HNQ R+05 031400 -5 2440 RV3DCM/1 RU6FS RR73 031415 -16 2441 RU6FS RV3DCM/1 73 031430 +5 2442 RV3DCM/1 YO4NF +01 (x2) 031745 -16 1123 <...> RV3DCM/1 032015 +6 1124 RV3DCM/1 UT5ECZ +02 032030 -20 1123 UT5ECZ RV3DCM/1 R+13 032345 -16 2452 RV3DCM/1 MI0OBC IO74 (x2) 033545 -15 1551 RV3DCM/1 UB4FGK R-05 (x4)
UTC dB Audio Message 181600 +12 2058 RV3DCM/1 <...> 73 181630 +3 698 RV3DCM/1 RW4HB LO53 181645 -11 2434 <...> RV3DCM/1 RR73 181700 +6 2434 RV3DCM/1 <...> 73 181930 -8 1806 <...> RV3DCM/1 181945 -4 698 RV3DCM/1 RW4HB LO53 182400 +9 2613 RV3DCM/1 OH4NDU KP11 (x5) 183630 -20 1844 RV3DCM/1 PA3FRX JO22 184645 -5 2430 RV3DCM/1 OE3ZIO JN78 (x3)
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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