RV3YN — 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 RV3YN, decoded by SO8OO in southeastern Poland. 6,098 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 90 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-18.
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 6,098 FT8 messages attributed to RV3YN as the transmitting token by decoded message structure across 90 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (47%), followed by 40 m (42%) and 20 m (8%). Most decodes (69%) 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 -11 dB.
Overview
Bands
Last attributed message: 2026-10-18 06:49 UTC
Observed FT8 message patterns
- Attributed sample
- 6,098 messages
- Active dates
- 90 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -19 to -1.7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,482, moderate (-15 to -9 dB) 2,364, strong (≥ -8 dB) 2,252.
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 RV3YN 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 RV3YN
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
- KO73 · 4,489 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 990 km (approx.)
- Last such locator decoded
- 2026-10-18 06:44 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 | RV3YN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 06:43 | 40m | -15 / - | RK3YWS/P | - / +3 | 9 | Partial capture |
| 10-18 06:03 | 40m | - / - | MW7RHR | -12 / - | 3 | Partial capture |
| 10-18 00:57 | 80m | - / -16 | 9A4AA | -8 / - | 2 | ✓ Closing fragment |
| 10-18 00:43 | 80m | -7 / - | RX3ASQ | - / - | 9 | Partial capture |
| 10-18 00:40 | 80m | -12 / - | SN2JOTA | - / - | 6 | Partial capture |
| 10-18 00:37 | 80m | -16 / -11 | IU8GUK | -6 / -12 | 3 | ✓ Full exchange observed |
| 10-18 00:37 | 80m | - / - | SP3HUU | +18 / - | 2 | Partial capture |
| 10-18 00:35 | 80m | -12 / -5 | F4CTJ | -2 / -5 | 4 | ✓ Full exchange observed |
| 10-18 00:32 | 80m | -5 / - | PE1RF/J | - / -5 | 3 | Partial capture |
| 10-18 00:32 | 80m | -6 / -7 | ON8FAB | -3 / -13 | 6 | ✓ Full exchange observed |
| 10-18 00:31 | 80m | -1 / - | R4FDD | - / +5 | 2 | ✓ Closing fragment |
| 10-18 00:30 | 80m | -6 / -11 | DG5PW | -7 / - | 4 | ✓ Closing observed |
| 10-18 00:30 | 80m | - / - | EA2EWL | -17 / - | 5 | Partial capture |
| 10-17 17:59 | 80m | -16 / - | R2EC | - / +1 | 3 | ✓ Closing fragment |
| 10-17 17:51 | 160m | - / - | RU4I | -20 / - | 2 | Partial capture |
| 10-17 17:43 | 160m | - / - | RU4I | -21 / - | 2 | Partial capture |
| 10-17 17:42 | 160m | - / -12 | ES2AJ | +1 / - | 3 | ✓ Closing fragment |
| 10-17 17:40 | 160m | - / - | UA3PY | -9 / - | 3 | ✓ Closing fragment |
| 10-17 17:38 | 160m | - / -22 | RU3FM | +1 / - | 2 | ✓ Closing fragment |
| 10-17 17:07 | 80m | - / -1 | OZ0A | -3 / - | 3 | ✓ Closing fragment |
| 10-17 16:45 | 80m | -8 / - | RD9T | - / - | 12 | Partial capture |
| 10-17 16:43 | 80m | -10 / - | UC1C | - / -18 | 3 | ✓ Closing fragment |
| 10-17 16:40 | 80m | -9 / -5 | R5ZQ | -8 / +5 | 5 | ✓ Full exchange observed |
| 10-17 16:36 | 80m | -12 / -10 | R1BED | -15 / -10 | 3 | ✓ Full exchange observed |
| 10-17 16:30 | 80m | -9 / -16 | DK1MCS | +11 / -24 | 15 | ✓ Full exchange observed |
| 10-17 16:20 | 80m | - / -6 | RN1NEB | -2 / - | 3 | ✓ Closing fragment |
| 10-17 16:15 | 80m | -8 / -6 | R1TET | -13 / -10 | 6 | ✓ Full exchange observed |
| 10-17 16:06 | 80m | -9 / -15 | OK2BUZ | +19 / -4 | 7 | ✓ Full exchange observed |
| 10-17 16:01 | 80m | -10 / - | RA4CQW/P | - / -11 | 5 | ✓ Closing fragment |
| 10-17 15:54 | 80m | -8 / -18 | DM5KM | +6 / -16 | 12 | ✓ Full exchange observed |
| 10-17 15:48 | 80m | -10 / - | DM5KM | - / - | 6 | Partial capture |
| 10-17 15:46 | 80m | -8 / +2 | RV3X | +4 / +9 | 5 | ✓ Full exchange observed |
| 10-17 15:42 | 80m | -14 / - | RN7A | - / -14 | 2 | ✓ Closing fragment |
| 10-17 15:35 | 80m | -9 / - | UR5RBP | - / - | 8 | Partial capture |
| 10-17 15:32 | 80m | -11 / - | UN7AB | - / -5 | 2 | Partial capture |
| 10-17 15:30 | 80m | -6 / -14 | R4PF | -22 / -9 | 5 | ✓ Full exchange observed |
| 10-17 15:26 | 80m | -12 / +2 | UN2G | -24 / -8 | 4 | ✓ Full exchange observed |
| 10-17 15:24 | 80m | -10 / -15 | SQ9KWY | +10 / - | 3 | ✓ Closing observed |
| 10-17 15:19 | 80m | -12 / +8 | UA3QNA | +10 / +8 | 6 | ✓ Full exchange observed |
| 10-17 15:13 | 80m | -11 / -5 | RO5A | -12 / -2 | 5 | ✓ Full exchange observed |
| 10-17 15:06 | 80m | -16 / -1 | RV3F | -3 / -1 | 5 | ✓ Full exchange observed |
| 10-17 15:00 | 80m | -17 / - | R8CEG | - / -15 | 3 | Partial capture |
| 10-17 14:55 | 80m | - / -10 | RV6FN | -22 / - | 2 | Partial capture |
| 10-17 02:08 | 80m | +2 / -3 | DH5IS | -3 / -20 | 6 | ✓ Full exchange observed |
| 10-17 02:07 | 80m | +2 / -6 | RA4FEA | -1 / -11 | 5 | ✓ Full exchange observed |
| 10-17 02:00 | 80m | +2 / -17 | RN7A | -9 / -12 | 12 | ✓ Full exchange observed |
| 10-17 01:57 | 80m | +7 / - | DB100FT | - / -4 | 2 | Partial capture |
| 10-17 01:43 | 80m | -4 / - | SP1IWC | - / - | 3 | Partial capture |
| 10-17 01:40 | 80m | - / -14 | OH6IH | 0 / - | 2 | Partial capture |
| 10-17 01:37 | 80m | -2 / - | G4RCV | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060400 -5 2218 CQ RV3YN KO73 060415 -4 2880 RV3YN R3BCK KO85 060415 -13 2219 RV3YN MW7RHR IO73 (x2) 062545 -13 1884 RK3YWS/P RV3YN KO73 (x11)
UTC dB Audio Message 004530 -10 1733 RX3ASQ RV3YN KO73 (x5) 004830 -4 1733 CQ RV3YN KO73 (x6) 005715 -14 606 RV3YN 9A4AA -16 (x2) 005845 -16 850 RV3YN TA4SSK -07 010100 -10 2102 DO8JB RV3YN KO73
UTC dB Audio Message 180615 +8 2174 RV3YN ES2AJ KO29 015130 -20 2228 CQ RV3YN KO73 (x2) 173800 +0 2353 RV3YN RU3FM -22 (x2) 174030 -13 2152 RV3YN UA3PY RR73 (x3) 174230 +1 1617 RV3YN ES2AJ KO29 174300 -20 1197 RV3YN RU4I LO43 174300 +1 1617 RV3YN ES2AJ R-12 174330 -22 1197 RV3YN RU4I LO43 174330 +0 1617 RV3YN ES2AJ 73 175130 -20 1198 RV3YN RU4I LO43 (x2)
UTC dB Audio Message 113430 -9 2312 CQ RV3YN KO73 (x2) 113515 -8 1351 RV3YN R6XW LN13 113530 -12 2312 R6XW RV3YN -01 (x3) 113715 -14 1351 RV3YN R6XW R-16 (x4) 114200 -5 2312 TA7TC RV3YN R-22 (x4) 143815 -8 1576 RV3YN 4X5ZX -08
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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