HB9DVO — 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 HB9DVO, decoded by SO8OO in southeastern Poland. 564 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-30.
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 564 FT8 messages attributed to HB9DVO as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (49%), followed by 40 m (43%) and 20 m (3%). Most decodes (77%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-10-30 06:03 UTC
Observed FT8 message patterns
- Attributed sample
- 564 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -10 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 53, strong (≥ -8 dB) 492.
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 HB9DVO 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 HB9DVO
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
- JN47 · 401 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 975 km (approx.)
- Last such locator decoded
- 2026-10-30 05:58 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 | HB9DVO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 05:58 | 160m | -4 / - | DL2KBX | - / - | 2 | ✓ Closing fragment |
| 10-30 05:04 | 160m | +2 / - | SQ7FPD | -17 / - | 2 | ✓ Closing observed |
| 10-30 04:20 | 160m | +4 / - | SN9Z | +16 / +9 | 3 | ✓ Closing observed |
| 10-30 03:12 | 160m | 0 / -15 | RU3GF | -6 / -22 | 5 | ✓ Full exchange observed |
| 10-30 02:51 | 160m | -11 / 0 | F4EWK | -2 / +4 | 5 | ✓ Full exchange observed |
| 10-30 02:50 | 160m | -18 / - | SV4FFK | -17 / - | 3 | ✓ Closing observed |
| 10-30 02:47 | 160m | - / -16 | SV4FFK | -19 / - | 2 | Partial capture |
| 10-30 02:37 | 160m | -8 / - | SV4FFK | - / - | 5 | Partial capture |
| 10-30 02:34 | 160m | +4 / - | G8OO | - / -19 | 5 | ✓ Closing fragment |
| 10-30 02:32 | 160m | +2 / -9 | IT9VCE | -20 / -15 | 4 | ✓ Full exchange observed |
| 10-30 02:31 | 160m | +3 / - | IZ0RPS | -24 / -14 | 4 | ✓ Closing observed |
| 10-30 02:22 | 160m | 0 / - | IZ0RPS | - / - | 2 | Partial capture |
| 10-30 02:16 | 160m | -12 / -9 | SP1IWC | +6 / -6 | 5 | ✓ Full exchange observed |
| 10-30 02:15 | 160m | -9 / - | IZ1HJU | - / -20 | 2 | ✓ Closing fragment |
| 10-30 02:10 | 160m | +10 / - | 6W/IK2HKT | - / - | 2 | Partial capture |
| 10-30 02:04 | 160m | - / -7 | OR7K | -7 / - | 2 | ✓ Closing fragment |
| 10-29 23:11 | 160m | -1 / - | 4X1YA | - / -23 | 7 | Partial capture |
| 10-29 23:08 | 160m | -1 / - | 4X1YA | - / - | 3 | Partial capture |
| 10-29 22:58 | 160m | 0 / - | IZ8ESX | -5 / +7 | 4 | ✓ Closing observed |
| 10-29 22:56 | 160m | +3 / -3 | IK4UOF | -14 / -8 | 5 | ✓ Full exchange observed |
| 10-29 22:55 | 160m | -4 / - | CT2GQA | - / - | 2 | Partial capture |
| 10-29 22:41 | 160m | -1 / - | SP9HPI | - / - | 3 | Partial capture |
| 10-29 22:38 | 160m | 0 / -18 | 8S2A | -5 / -18 | 7 | ✓ Full exchange observed |
| 10-29 22:38 | 160m | - / - | SN9Q | -16 / - | 2 | Partial capture |
| 10-29 22:35 | 160m | 0 / -3 | DL9KM | -22 / -20 | 4 | ✓ Full exchange observed |
| 10-29 22:33 | 160m | +1 / - | ON8WR | - / -4 | 3 | ✓ Closing fragment |
| 10-29 22:25 | 160m | +2 / -7 | EB5AFK | -10 / -5 | 5 | ✓ Full exchange observed |
| 10-29 22:22 | 160m | +2 / -22 | R7IA | -6 / -12 | 5 | ✓ Full exchange observed |
| 10-29 22:18 | 160m | +4 / - | NM6V | - / - | 2 | Partial capture |
| 10-29 22:01 | 160m | +1 / -12 | DO6SR | -15 / -22 | 5 | Partial capture |
| 10-29 22:01 | 160m | +1 / -14 | OM1AN | -12 / -17 | 6 | ✓ Full exchange observed |
| 10-29 21:58 | 160m | -10 / -11 | OZ5AGJ | -4 / -20 | 9 | Partial capture |
| 10-29 21:56 | 160m | 0 / - | DL2VN | - / -10 | 2 | ✓ Closing fragment |
| 10-29 21:55 | 160m | -3 / - | IK8HJG | -14 / -12 | 3 | ✓ Closing observed |
| 10-29 21:53 | 160m | -4 / -20 | RK6OQ | -2 / -9 | 4 | ✓ Full exchange observed |
| 10-29 21:50 | 160m | -10 / -20 | R6OD | -6 / -21 | 10 | ✓ Full exchange observed |
| 10-29 21:37 | 160m | -2 / - | UN0GY | - / - | 8 | Partial capture |
| 10-29 21:24 | 160m | +5 / - | UN0GY | - / - | 6 | Partial capture |
| 10-29 21:06 | 160m | -1 / -24 | OH0Z | -21 / -24 | 10 | ✓ Full exchange observed |
| 10-29 21:00 | 160m | -7 / - | RW0CR | - / - | 3 | Partial capture |
| 10-29 20:57 | 160m | +2 / - | OH0Z | - / -13 | 2 | Partial capture |
| 10-29 20:52 | 160m | -7 / - | UN0GY | - / - | 3 | Partial capture |
| 10-29 20:39 | 160m | 0 / - | OH0Z | - / - | 2 | Partial capture |
| 10-29 20:32 | 160m | +1 / - | OH0Z | - / -18 | 3 | Partial capture |
| 10-29 20:27 | 160m | 0 / - | OH0Z | - / - | 3 | Partial capture |
| 10-29 20:08 | 160m | -8 / - | UN0GY | - / - | 2 | Partial capture |
| 10-29 20:03 | 160m | -4 / -13 | SP3JDZ | +12 / -5 | 5 | ✓ Full exchange observed |
| 10-29 19:54 | 160m | +3 / - | R6KA | - / - | 2 | Partial capture |
| 10-29 19:53 | 160m | 0 / - | LZ3YY | - / - | 3 | Partial capture |
| 10-29 19:47 | 160m | 0 / - | RZ1OK | - / - | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042000 +4 2652 SN9Z HB9DVO R+09 042015 +16 745 HB9DVO SN9Z RR73 042030 +5 2652 SN9Z HB9DVO 73 043615 +15 2753 HB9DVO OH6RX -12 045015 -4 2652 IT9JNR HB9DVO R-15 045800 +6 2652 LA3BO HB9DVO 73 045930 +5 2652 DF6PB HB9DVO 73 050445 -17 1605 HB9DVO SQ7FPD RR73 050500 +2 2652 SQ7FPD HB9DVO 73 052400 -5 2652 F5PAC HB9DVO 73 052515 -4 2652 G0BLB HB9DVO JN47 055845 -6 732 DL2KBX HB9DVO JN47 (x2) 060345 +1 732 PA2PF HB9DVO R-24 063130 -20 1143 HB9DVO DL1SEW -16
UTC dB Audio Message 192845 +5 2986 R7KEO HB9DVO JN47 193045 +3 2987 RI1FJZ HB9DVO JN47 (x4) 063415 +6 2944 N7NU/VP9 HB9DVO JN47 (x2) 063500 -12 1930 HB9DVO YU65AEC -15 063515 +5 2944 N7NU/VP9 HB9DVO R+01 063615 +9 2944 CR7BRV HB9DVO JN47 063945 -1 2944 VK2IR HB9DVO JN47 (x5)
UTC dB Audio Message 190300 +0 552 RA1WU HB9DVO 73 190330 +2 2756 LA6RJA HB9DVO JN47 (x2) 190415 -12 1662 HB9DVO LA6RJA RR73 190430 +10 2756 LA6RJA HB9DVO 73 190500 +0 2756 F4FQY HB9DVO JN47 (x3) 190700 +7 2756 GM5WXA HB9DVO JN47 191030 +0 2756 SO100PKP HB9DVO JN47 191045 -11 1414 HB9DVO SN40KZE +00 191100 +5 2756 SO100PKP HB9DVO R+04 191330 +5 2756 EI4KF HB9DVO JN47 191815 -13 2756 SP4VIT HB9DVO JN47 191830 -12 1195 HB9DVO SP4VIT -05
UTC dB Audio Message 104615 -7 2278 5W1SA HB9DVO JN47 (x11) 120130 -14 1218 HB9DVO PD4FL JO33 (x3)
UTC dB Audio Message 090315 -4 2771 RI1FJL HB9DVO JN47 (x4) 103400 -11 2273 EA2DR HB9DVO JN47 103645 -10 2272 G6UJJ HB9DVO JN47 (x5) 103930 -9 1413 HB9DVO ON1JP -21 103945 -11 2272 ON1JP HB9DVO R-06 104000 -3 1413 HB9DVO ON1JP RR73 104015 -11 2272 ON1JP HB9DVO 73 110615 +4 2714 <...> HB9DVO JN47
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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