JH2VVH — 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 JH2VVH, decoded by SO8OO in southeastern Poland. 303 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-05.
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 303 FT8 messages attributed to JH2VVH as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (49%), followed by 20 m (43%) and 40 m (8%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-11-05 20:20 UTC
Observed FT8 message patterns
- Attributed sample
- 303 messages
- Active dates
- 42 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -23 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 144, moderate (-15 to -9 dB) 97, strong (≥ -8 dB) 62.
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 JH2VVH 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 JH2VVH
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
- PM84 · 152 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,675 km (approx.)
- Last such locator decoded
- 2026-11-05 20:20 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 | JH2VVH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 21:28 | 80m | - / -18 | IZ5IMD | -12 / - | 2 | ✓ Closing fragment |
| 11-05 20:37 | 80m | - / - | SP8HDC | +2 / - | 2 | Partial capture |
| 11-05 20:21 | 80m | - / - | YO3CNW | -22 / - | 6 | Partial capture |
| 11-05 20:20 | 80m | - / -18 | DM3VL | +19 / - | 3 | ✓ Closing fragment |
| 11-05 20:18 | 80m | -21 / -11 | OM2IB | +9 / - | 4 | ✓ Closing observed |
| 11-05 20:15 | 80m | -24 / -16 | IZ0RPS | +1 / - | 3 | ✓ Closing observed |
| 11-05 20:14 | 80m | -23 / - | DM3VL | - / - | 2 | Partial capture |
| 11-05 20:04 | 80m | - / -17 | RX6AOB | +4 / - | 2 | ✓ Closing fragment |
| 11-05 19:31 | 80m | - / - | EA3EDU | -8 / - | 2 | Partial capture |
| 11-05 19:18 | 80m | - / - | IZ3QEU | -4 / - | 3 | Partial capture |
| 11-05 19:16 | 80m | - / - | E77EA | +3 / - | 3 | Partial capture |
| 11-05 19:16 | 80m | - / - | OZ1ADL | -2 / - | 2 | Partial capture |
| 11-05 19:15 | 80m | - / -15 | EA5DF | -10 / - | 2 | ✓ Closing fragment |
| 11-04 21:18 | 80m | - / - | OM2WQ | +4 / - | 4 | Partial capture |
| 11-04 21:17 | 80m | - / -12 | YO2MTG | +3 / - | 3 | Partial capture |
| 11-04 21:16 | 80m | - / -17 | Z34K | -5 / - | 7 | Partial capture |
| 11-04 20:40 | 80m | - / -20 | SP9JZU | +20 / - | 2 | ✓ Closing fragment |
| 11-03 22:03 | 40m | - / -21 | IK1MJL | -2 / - | 3 | ✓ Closing fragment |
| 11-03 22:02 | 40m | - / - | JCC | 0 / - | 4 | Partial capture |
| 11-03 22:00 | 40m | - / -15 | R6FFB | +3 / - | 4 | ✓ Closing fragment |
| 11-03 21:59 | 40m | - / -14 | DN2MM | -15 / - | 3 | Partial capture |
| 11-03 21:59 | 40m | - / -17 | EC3A | -16 / - | 2 | Partial capture |
| 11-03 21:31 | 80m | -12 / - | SV0LS | - / - | 2 | Partial capture |
| 11-03 21:15 | 80m | -14 / -16 | IK6CLD | +3 / - | 3 | ✓ Closing observed |
| 11-03 20:33 | 80m | - / -19 | R7KR | -1 / - | 3 | ✓ Closing fragment |
| 11-03 20:31 | 80m | - / - | RC6OU | +1 / - | 2 | ✓ Closing fragment |
| 11-03 20:31 | 80m | - / -14 | 3Z0SYBIR | -3 / - | 2 | Partial capture |
| 11-03 20:30 | 80m | - / - | OM2WQ | +12 / - | 2 | Partial capture |
| 11-03 20:26 | 80m | - / -19 | OM2WQ | +8 / - | 3 | Partial capture |
| 11-03 20:24 | 80m | - / -17 | OE8DDX | +18 / - | 2 | ✓ Closing fragment |
| 11-03 20:06 | 80m | - / - | OM2WQ | +18 / - | 2 | Partial capture |
| 11-03 19:59 | 80m | - / -13 | IK1MJL | +4 / - | 2 | ✓ Closing fragment |
| 11-03 19:59 | 80m | - / - | OM2WQ | +10 / - | 6 | Partial capture |
| 11-03 19:55 | 80m | - / -16 | IK4DRY | +2 / - | 2 | ✓ Closing fragment |
| 11-02 20:58 | 80m | - / -15 | HA8CE | +3 / - | 2 | Partial capture |
| 11-01 20:18 | 80m | - / - | RA2FCF | 0 / - | 2 | Partial capture |
| 11-01 19:45 | 80m | - / -16 | R7HL | -1 / - | 3 | ✓ Closing fragment |
| 11-01 19:44 | 80m | - / -18 | 5B4AMX | -15 / - | 2 | ✓ Closing fragment |
| 10-31 21:26 | 80m | -24 / -24 | 9A2CD | +17 / -15 | 4 | ✓ Full exchange observed |
| 10-29 22:06 | 40m | - / -12 | EA6ABF | +4 / - | 2 | ✓ Closing fragment |
| 10-29 21:34 | 80m | - / -18 | TA7ARH | +1 / - | 2 | ✓ Closing fragment |
| 10-26 19:53 | 80m | - / -12 | RT6C | +2 / - | 2 | ✓ Closing fragment |
| 10-25 21:44 | 40m | - / -1 | IZ3ERM | +10 / - | 2 | ✓ Closing fragment |
| 10-24 21:35 | 80m | - / -17 | LZ1HSS | -6 / - | 3 | ✓ Closing fragment |
| 10-24 20:53 | 80m | -19 / - | OD5ZZ | - / - | 4 | Partial capture |
| 10-24 20:50 | 80m | -22 / -14 | YO2BTW | +1 / -19 | 4 | ✓ Full exchange observed |
| 10-24 20:48 | 80m | - / +4 | LZ1GC | +4 / - | 2 | ✓ Closing fragment |
| 10-24 20:45 | 80m | -17 / -11 | R2AL | +10 / -10 | 5 | ✓ Full exchange observed |
| 10-24 20:43 | 80m | - / -16 | LY1DY | +1 / - | 3 | ✓ Closing fragment |
| 10-24 20:41 | 80m | -18 / -18 | SP9LCW | +2 / -18 | 8 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202015 -19 1192 ON5MX JH2VVH PM84 202030 +23 602 JH2VVH DM3VL JO61 (x2) 202130 -23 1451 JH2VVH YO3CNW KN34 202130 +16 603 JH2VVH DM3VL 73 202200 -20 1450 JH2VVH YO3CNW KN34 202200 +4 403 JH2VVH HA5OB JN97 202230 -20 1450 JH2VVH YO3CNW KN34 (x4) 203700 +1 2170 JH2VVH SP8HDC KO00 (x2) 212800 -11 2208 JH2VVH IZ5IMD -18 (x2)
UTC dB Audio Message 215945 -14 1323 JH2VVH DN2MM -14 220015 +9 314 JH2VVH R6FFB LN14 220015 -17 1654 JH2VVH EC3A -17 220015 -14 1323 JH2VVH DN2MM -14 220045 +2 314 JH2VVH R6FFB LN14 220045 -18 1323 JH2VVH DN2MM -14 220115 -1 314 JH2VVH R6FFB R-15 (x2) 220245 -1 314 JH2VVH JCC (x2) 220315 +0 2385 JH2VVH IK1MJL JN44 220345 +1 314 JH2VVH JCC ? 220345 -5 2385 JH2VVH IK1MJL R-21 220415 +2 314 JH2VVH JCC ? 220415 -1 2385 JH2VVH IK1MJL 73
UTC dB Audio Message 071630 -23 1676 JH2VVH IU0VOG JN61 (x3) 094100 +8 2435 JH2VVH CN8WK -17 (x3) 090900 -17 934 JH2VVH TA2VTS KN40 (x2) 084530 -19 2081 JH2VVH 5Z4RS +04
UTC dB Audio Message 190400 +8 1839 JH2VVH UX0LL KO50 (x2) 190430 -4 2189 JH2VVH RM3ZR KO90 (x2) 190530 +6 1839 JH2VVH UX0LL KO50 190530 -9 2189 JH2VVH RM3ZR 73 190600 +5 1839 JH2VVH UX0LL KO50 201400 +7 2231 JH2VVH R5AJ -19 (x3)
UTC dB Audio Message 232115 -10 1828 JH2VVH II7MGFG -08 232400 +1 1068 JH2VVH <...> +08 232430 -3 2104 JH2VVH II7MGBT -08 232430 -1 1068 JH2VVH <...> +08 232730 +11 2249 JH2VVH 9K2GR -13 (x2) 133615 +5 692 JH2VVH ON4AOI -09 (x2) 133700 -11 1960 ON4AOI JH2VVH 73 133730 -19 1959 OH6IH JH2VVH PM84 130415 +2 1331 JH2VVH DC6KI -15 (x4) 130600 -17 1964 DC6KI JH2VVH 73
UTC dB Audio Message 193830 +11 886 JH2VVH SP7NC JO91 (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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