RV6HAF — 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 RV6HAF, decoded by SO8OO in southeastern Poland. 59 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-21.
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 59 FT8 messages attributed to RV6HAF as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (63%), followed by 10 m (22%) and 20 m (15%). Several six-hour UTC windows tied for the largest share (63%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-10-21 04:33 UTC
Observed FT8 message patterns
- Attributed sample
- 59 messages
- Active dates
- 17 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -22 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 24, strong (≥ -8 dB) 10.
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 RV6HAF 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 RV6HAF
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
- LN15 · 28 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,655 km (approx.)
- Last such locator decoded
- 2026-10-16 17:01 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 | RV6HAF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 19:15 | 40m | - / -4 | R9GM | -12 / - | 2 | ✓ Closing fragment |
| 11-05 15:51 | 40m | - / 0 | R6OJ | +3 / - | 2 | ✓ Closing fragment |
| 10-25 02:54 | 40m | - / -14 | RA8CO | -9 / - | 2 | Partial capture |
| 10-21 04:32 | 40m | -13 / -15 | R4ML | -12 / -5 | 3 | Partial capture |
| 10-16 17:01 | 40m | -16 / - | R3TAR | - / -7 | 2 | Partial capture |
| 10-16 16:18 | 40m | -8 / - | UA9ZZ | - / - | 2 | ✓ Closing fragment |
| 10-16 16:14 | 40m | -17 / -11 | R1NBG | -3 / -8 | 3 | ✓ Full exchange observed |
| 10-16 16:10 | 40m | -14 / - | R8OAE | - / -15 | 2 | ✓ Closing fragment |
| 10-09 05:40 | 40m | - / -12 | UA3IDQ | -6 / - | 4 | ✓ Closing fragment |
| 10-05 18:21 | 40m | - / - | SM3ULU | 0 / - | 2 | Partial capture |
| 10-05 18:19 | 40m | - / -19 | R2AVT | -8 / - | 2 | Partial capture |
| 10-03 17:06 | 40m | -10 / -7 | RA1OW | +10 / -5 | 4 | ✓ Full exchange observed |
| 09-28 20:09 | 40m | -22 / - | RO6OP | - / - | 2 | Partial capture |
| 09-06 22:03 | 40m | -15 / - | RA0AG | - / - | 4 | Partial capture |
| 09-06 22:00 | 40m | -15 / -3 | RK3YWA | -10 / -4 | 4 | ✓ Full exchange observed |
| 09-04 18:16 | 40m | - / -15 | EU2AAI | +8 / - | 4 | ✓ Closing fragment |
| 09-04 17:27 | 40m | - / - | YU1AXY | 0 / - | 6 | ✓ Closing fragment |
| 09-04 17:25 | 40m | -6 / - | RI1FJL | - / - | 2 | ✓ Closing fragment |
| 08-23 20:09 | 40m | - / - | RL2F | -8 / - | 4 | Partial capture |
| 08-23 20:08 | 40m | - / - | SM3ULU | 0 / - | 2 | Partial capture |
| 08-23 20:06 | 40m | -12 / -1 | R3YBG | +2 / - | 3 | ✓ Closing observed |
| 08-23 20:03 | 40m | - / -17 | R7RCG | -6 / - | 2 | Partial capture |
| 08-17 07:59 | 20m | - / -4 | UB6OCP | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 170430 -1 351 RV6HAF R2ZC R-01 043215 -12 601 R4ML RV6HAF -05 043230 -12 602 RV6HAF R4ML R-15 043315 -14 602 R4ML RV6HAF RRR 023715 -15 1817 RV6HAF RZ4FWA LO23 025430 -6 2613 RV6HAF RA8CO -14 (x2) 043730 -7 2773 RV6HAF R9CS/P +11 175645 -13 2333 RV6HAF R1QF RR73 050645 +14 1236 RV6HAF YO1BRANCUSI -11 051500 -14 915 RV6HAF RO5A RR73 155130 +4 2884 RV6HAF R6OJ +00 (x2) 191545 -13 1996 RV6HAF R9GM -04 (x2)
UTC dB Audio Message 075915 -11 2039 RV6HAF UB6OCP -04 (x2)
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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