HB9TVY — 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 HB9TVY, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-06.
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 14 FT8 messages attributed to HB9TVY as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -1 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 14 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -1 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 12.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HB9TVY in decoded directed-looking exchanges:
Most frequent locator attributed to HB9TVY
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
- JN45 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,075 km (approx.)
- Last such locator decoded
- 2026-10-06 19:29 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 | HB9TVY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-06 19:35 | 40m | -10 / - | 7Z1IS | - / -12 | 2 | Partial capture |
| 10-06 19:30 | 40m | +2 / -1 | F6BHK | -3 / -1 | 4 | ✓ Full exchange observed |
| 10-06 19:25 | 40m | -1 / -9 | RD7O | +5 / -8 | 4 | ✓ Full exchange observed |
| 10-06 19:24 | 40m | -1 / -14 | IW2DNI | -1 / -14 | 11 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192745 -5 546 HB9TVY IW2DNI R-14 192800 +2 3026 IW2DNI HB9TVY -14 192815 +1 546 HB9TVY IW2DNI R-14 192830 -3 3026 IW2DNI HB9TVY RR73 192845 -3 546 HB9TVY IW2DNI 73 192900 +1 3026 DL6EI HB9TVY RR73 192930 +4 3026 CQ HB9TVY JN45 193000 +3 3026 F6BHK HB9TVY -01 193015 -6 3027 HB9TVY F6BHK R-01 193030 +2 3026 F6BHK HB9TVY RR73 193045 +0 3027 HB9TVY F6BHK 73 193200 -5 3026 UA4FKT HB9TVY RR73 193245 -2 921 HB9TVY DL6EI R+04 193500 -11 3026 7Z1IS HB9TVY -12 (x2)
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