EA7JVC — 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 EA7JVC, decoded by SO8OO in southeastern Poland. 234 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.
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 234 FT8 messages attributed to EA7JVC as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 80 m (20%) and 20 m (16%). Several six-hour UTC windows tied for the largest share (90%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-17 21:42 UTC
Observed FT8 message patterns
- Attributed sample
- 234 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 102, moderate (-15 to -9 dB) 115, strong (≥ -8 dB) 17.
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 EA7JVC 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 EA7JVC
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
- IM76 · 120 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,613 km (approx.)
- Last such locator decoded
- 2026-10-17 21:32 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 | EA7JVC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-17 21:41 | 60m | -17 / +2 | F8FUA | -12 / - | 3 | ✓ Closing observed |
| 10-17 21:32 | 40m | -17 / - | MW9LQA | -12 / -10 | 3 | ✓ Closing observed |
| 10-17 21:25 | 40m | - / -7 | M8GSY | -10 / - | 2 | ✓ Closing fragment |
| 10-16 20:48 | 40m | +1 / -9 | F4CTJ | -6 / -5 | 2 | Partial capture |
| 10-14 22:27 | 40m | -14 / - | N1QAE | - / -17 | 2 | Partial capture |
| 10-14 22:26 | 40m | -12 / -8 | M9DNC | -10 / - | 3 | ✓ Closing observed |
| 10-14 22:25 | 40m | -10 / - | KJ2AM | - / -14 | 2 | ✓ Closing fragment |
| 10-14 22:23 | 40m | -9 / - | TA2LE | - / -2 | 3 | ✓ Closing fragment |
| 10-14 22:12 | 40m | -11 / -13 | M7MFS | -6 / - | 3 | Partial capture |
| 10-14 22:10 | 40m | -16 / - | HA9GKL | - / - | 2 | Partial capture |
| 10-14 22:07 | 40m | -10 / - | OL900LTV | - / - | 2 | Partial capture |
| 10-14 21:58 | 40m | -10 / - | C5R | - / -12 | 4 | Partial capture |
| 10-14 21:57 | 40m | -11 / - | K1SDB | - / - | 2 | Partial capture |
| 10-14 21:56 | 40m | -11 / - | EP2AES | - / - | 3 | Partial capture |
| 10-14 21:53 | 40m | -12 / - | IU8RHZ | - / - | 2 | Partial capture |
| 10-14 21:51 | 40m | -12 / - | PD1WD | - / -8 | 3 | ✓ Closing fragment |
| 10-13 21:33 | 40m | -12 / -6 | M8MFU | -13 / -7 | 4 | ✓ Full exchange observed |
| 10-13 21:31 | 40m | -11 / - | IT9CMZ | - / - | 2 | ✓ Closing fragment |
| 10-13 21:29 | 40m | -13 / - | S57TW | - / -2 | 2 | Partial capture |
| 10-13 21:25 | 40m | -14 / -7 | UN0GY | -9 / -8 | 3 | ✓ Full exchange observed |
| 10-13 21:23 | 40m | -12 / -5 | G0HSP | -18 / - | 2 | Partial capture |
| 10-09 22:37 | 80m | - / -17 | 4Z5AV | -10 / - | 3 | Partial capture |
| 10-09 22:35 | 80m | -24 / -5 | EA5W | -11 / - | 4 | ✓ Closing observed |
| 10-09 22:34 | 80m | - / -13 | OR5T | +9 / - | 2 | ✓ Closing fragment |
| 10-09 22:29 | 60m | -17 / -12 | 9K2GR | -11 / - | 3 | ✓ Closing observed |
| 10-09 22:27 | 60m | - / -8 | DH1KJ | -6 / - | 3 | ✓ Closing fragment |
| 10-09 21:15 | 60m | - / -18 | DK4BP | -18 / - | 3 | Partial capture |
| 10-09 21:14 | 60m | -18 / 0 | OZ7CL | -14 / -17 | 3 | ✓ Full exchange observed |
| 10-09 21:07 | 60m | - / -9 | PA2ES | 0 / - | 2 | ✓ Closing fragment |
| 10-07 23:06 | 40m | -13 / - | ON8FAB | - / -10 | 2 | ✓ Closing fragment |
| 10-07 22:54 | 40m | - / -14 | I6JEI | -21 / - | 2 | ✓ Closing fragment |
| 10-07 22:48 | 40m | - / -17 | G7IDB | -8 / - | 2 | Partial capture |
| 10-07 22:43 | 40m | -10 / -3 | F4MBU | -5 / -3 | 3 | Partial capture |
| 10-07 21:36 | 60m | -18 / - | DL1AOB | - / -16 | 2 | Partial capture |
| 10-07 21:34 | 60m | -16 / -9 | S57BTI | -16 / -10 | 5 | ✓ Full exchange observed |
| 10-07 21:33 | 60m | -18 / - | J48S | - / -11 | 2 | ✓ Closing fragment |
| 10-06 20:34 | 80m | - / -5 | AO5CV | +10 / - | 2 | ✓ Closing fragment |
| 10-06 20:18 | 40m | -24 / -14 | DL6EI | -12 / -12 | 5 | ✓ Full exchange observed |
| 10-06 20:16 | 40m | - / -5 | F1PBZ | +1 / - | 3 | Partial capture |
| 10-06 20:14 | 40m | - / -11 | F8ADF | -16 / - | 3 | ✓ Closing fragment |
| 10-06 20:12 | 40m | - / -18 | F4JTP | -12 / - | 2 | ✓ Closing fragment |
| 10-05 21:51 | 80m | -23 / - | Z61DX | - / - | 2 | Partial capture |
| 10-05 21:50 | 80m | - / -11 | IU5VMC | -4 / - | 2 | ✓ Closing fragment |
| 10-05 21:44 | 80m | - / -16 | G7RHF | -12 / - | 2 | ✓ Closing fragment |
| 10-05 21:38 | 60m | -13 / - | CT3IQ | - / -4 | 2 | Partial capture |
| 10-05 21:36 | 60m | -13 / - | G0ORC | - / -8 | 3 | ✓ Closing fragment |
| 10-05 21:19 | 40m | - / -7 | 5B4AMM | -5 / - | 2 | ✓ Closing fragment |
| 10-05 21:18 | 40m | -19 / - | K1ZZ | - / - | 2 | Partial capture |
| 10-05 21:16 | 40m | -18 / - | LZ1ZF | - / -2 | 2 | ✓ Closing fragment |
| 10-03 22:46 | 80m | -24 / -6 | IT9BYL | -7 / - | 2 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211500 -16 1860 EA7JVC DK4BP -18 211515 -13 2233 EA7JVC OZ7CL RR73 211530 -15 1860 EA7JVC DK4BP -18 (x2) 222730 -6 1533 EA7JVC DH1KJ -08 (x3) 222915 -17 2231 9K2GR EA7JVC IM76 223000 -9 2030 EA7JVC 9K2GR -12 (x2) 213900 -8 805 EA7JVC G8OCV -07 214130 -14 1958 EA7JVC F8FUA +02 (x2) 214215 -17 2329 F8FUA EA7JVC 73 214245 -15 2329 SP2EWQ EA7JVC -11
UTC dB Audio Message 223430 -10 740 CQ EA7JVC IM76 (x3) 223645 -13 740 BI1LWV EA7JVC IM76 223845 -13 740 VJ6X EA7JVC IM76 204845 -6 1075 EA7JVC F4CTJ -09 204930 +1 939 F4CTJ EA7JVC R-05 212545 -10 883 EA7JVC M8GSY -07 (x2) 212915 -11 643 EA7JVC ES5RY -10 212945 -19 2290 EA7JVC TA2EE KM69 213245 -17 2291 MW9LQA EA7JVC IM76 (x2) 213330 -12 602 EA7JVC MW9LQA RR73 213415 -18 2291 BA8BLK EA7JVC -12
UTC dB Audio Message 215200 -24 1463 Z61DX EA7JVC IM76 203430 +9 512 EA7JVC AO5CV -05 (x2) 223300 -24 2201 EA1FAW EA7JVC R+02 223430 +8 933 EA7JVC OR5T -13 (x2) 223530 -7 1174 EA7JVC EA5W IM97 (x2) 223615 -24 2201 EA5W EA7JVC RR73 223630 -15 1174 EA7JVC EA5W 73 223700 -9 1971 EA7JVC 4Z5AV -17 (x3) 224000 -24 2202 EA3AZ EA7JVC IM76 224530 -21 2202 HA7JDU EA7JVC IM76
UTC dB Audio Message 195145 -12 864 JE1FQV EA7JVC IM76 202345 -16 2226 DK3JF/P EA7JVC R-12 (x3) 202815 -13 2226 MW0UPH EA7JVC IM76 (x3) 202945 -11 2225 UN0GY EA7JVC IM76 (x2) 162415 -12 2462 EA7JVC UA4FEN -12 (x2) 162730 -5 893 EA7JVC DL1YS -15 (x2) 170715 -15 529 M7CLO EA7JVC R-12 (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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