DC1VKR — 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 DC1VKR, decoded by SO8OO in southeastern Poland. 512 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-10 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 512 FT8 messages attributed to DC1VKR as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (90%), followed by 80 m (5%) and 20 m (4%). Most decodes (97%) fell within the six-hour window 05:00-11:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13.9 dB.
Overview
Bands
Last attributed message: 2026-11-05 07:27 UTC
Observed FT8 message patterns
- Attributed sample
- 512 messages
- Active dates
- 21 UTC dates
- Estimated median S/N
- -13.9 dB
- Estimated 10th-90th percentile
- -19 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 175, moderate (-15 to -9 dB) 280, strong (≥ -8 dB) 57.
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 DC1VKR 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 DC1VKR
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
- JN39 · 233 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,063 km (approx.)
- Last such locator decoded
- 2026-11-05 07:27 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 | DC1VKR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-31 09:00 | 40m | -17 / -8 | DM5KM | 0 / 0 | 3 | Partial capture |
| 10-31 08:58 | 40m | -16 / -6 | DK6WH | +2 / - | 3 | ✓ Closing observed |
| 10-31 08:56 | 40m | -14 / -19 | OK1PKM | -8 / - | 4 | ✓ Closing observed |
| 10-31 08:55 | 40m | -18 / - | GJ0KYZ | -13 / - | 2 | ✓ Closing observed |
| 10-31 08:51 | 40m | -13 / - | IK2MXM | - / -11 | 2 | ✓ Closing fragment |
| 10-31 08:50 | 40m | -15 / - | PD8O | - / -8 | 2 | ✓ Closing fragment |
| 10-31 08:49 | 40m | -16 / - | G0OFD | - / -5 | 2 | ✓ Closing fragment |
| 10-31 08:47 | 40m | -16 / - | PG0T | - / -15 | 2 | ✓ Closing fragment |
| 10-31 08:46 | 40m | -20 / - | SQ9ZAY | -4 / -13 | 4 | Partial capture |
| 10-28 09:46 | 40m | -17 / - | SA7BYQ | - / -15 | 2 | ✓ Closing fragment |
| 10-28 09:44 | 40m | -18 / - | DL1GOB | - / -21 | 2 | Partial capture |
| 10-28 09:42 | 40m | -15 / -1 | SP3EMA | -14 / - | 2 | ✓ Closing observed |
| 10-28 09:42 | 40m | -18 / +2 | OK2FKU | +2 / -1 | 6 | ✓ Full exchange observed |
| 10-28 09:41 | 40m | -15 / - | PA3ATZ | - / -8 | 2 | ✓ Closing fragment |
| 10-28 09:37 | 40m | -14 / -13 | OZ9FF | -16 / -16 | 3 | ✓ Full exchange observed |
| 10-28 09:34 | 40m | -13 / -8 | DL3BF | -14 / +1 | 5 | ✓ Full exchange observed |
| 10-28 09:34 | 40m | -16 / -4 | OE8OK | -13 / -14 | 3 | ✓ Full exchange observed |
| 10-28 09:31 | 40m | -18 / -1 | SP1EG | -10 / - | 4 | ✓ Closing observed |
| 10-28 09:30 | 40m | -14 / - | GM6URC | - / -12 | 2 | ✓ Closing fragment |
| 10-28 09:29 | 40m | -16 / -10 | ON8LX | -15 / -1 | 4 | ✓ Full exchange observed |
| 10-28 09:21 | 40m | - / -6 | S57CT | +2 / - | 7 | ✓ Closing fragment |
| 10-28 09:19 | 40m | -15 / - | IQ0AK | - / -17 | 2 | ✓ Closing fragment |
| 10-27 08:59 | 40m | -16 / - | GJ0KYZ | - / -3 | 2 | ✓ Closing fragment |
| 10-27 08:57 | 40m | - / -6 | HA3HZ | -7 / - | 3 | ✓ Closing fragment |
| 10-27 08:49 | 40m | -14 / -18 | E74K | -5 / - | 3 | ✓ Closing observed |
| 10-23 07:48 | 40m | -15 / - | DL4ROB | - / -5 | 2 | ✓ Closing fragment |
| 10-23 07:43 | 40m | -17 / - | V47NT | - / - | 6 | Partial capture |
| 10-23 07:39 | 40m | -20 / - | DL1RMY | -13 / -12 | 3 | ✓ Closing observed |
| 10-23 07:34 | 40m | -16 / -11 | UR5TOC | -5 / - | 4 | ✓ Closing observed |
| 10-23 07:34 | 40m | -19 / - | EA6BB | - / -11 | 2 | ✓ Closing fragment |
| 10-23 07:32 | 40m | -16 / - | DK2SW | -7 / -2 | 3 | ✓ Closing observed |
| 10-23 07:27 | 40m | -12 / - | SV3AUW | - / -15 | 2 | ✓ Closing fragment |
| 10-23 07:23 | 40m | -12 / - | ON1JP | - / -20 | 2 | ✓ Closing fragment |
| 10-23 07:21 | 40m | -9 / -2 | DL9YNG | -14 / -7 | 4 | ✓ Full exchange observed |
| 10-23 07:19 | 40m | -13 / - | DL9GF | - / -16 | 2 | ✓ Closing fragment |
| 10-23 07:18 | 40m | -12 / - | I7NOT | - / -22 | 2 | ✓ Closing fragment |
| 10-21 07:32 | 60m | -18 / - | OK8DCC | -3 / -13 | 5 | ✓ Full exchange observed |
| 10-20 08:04 | 40m | -12 / -4 | IK4RVY | -14 / -5 | 4 | ✓ Full exchange observed |
| 10-20 08:02 | 40m | -10 / - | F4NKT | - / -18 | 2 | ✓ Closing fragment |
| 10-20 07:59 | 40m | -9 / 0 | DK6PW | -2 / -17 | 6 | ✓ Full exchange observed |
| 10-20 07:57 | 40m | -8 / - | EB1LA | -17 / -6 | 3 | ✓ Closing observed |
| 10-20 07:55 | 40m | -9 / - | DM2VC | - / -14 | 2 | ✓ Closing fragment |
| 10-20 07:51 | 40m | -7 / - | GU0SUP | - / -1 | 3 | Partial capture |
| 10-20 07:49 | 40m | -12 / +7 | HB9ELE | +3 / -1 | 4 | ✓ Full exchange observed |
| 10-20 07:44 | 40m | -5 / - | OE8PIT | -8 / -10 | 3 | ✓ Closing observed |
| 10-20 07:44 | 40m | -4 / - | DK7JR | - / -7 | 2 | ✓ Closing fragment |
| 10-20 07:43 | 40m | -6 / +1 | OE1AES | -12 / -8 | 4 | ✓ Full exchange observed |
| 10-20 07:41 | 40m | -6 / - | PD2MAC | - / -18 | 2 | ✓ Closing fragment |
| 10-20 07:40 | 40m | -6 / 0 | F1IQH | -17 / -11 | 3 | ✓ Full exchange observed |
| 10-20 07:37 | 40m | -5 / - | DA0M | -9 / -17 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 073045 -16 2101 CQ DC1VKR JN39 (x2) 073230 -4 1840 DC1VKR OK8DCC JN79 073245 -18 2101 OK8DCC DC1VKR -13 073300 -1 2041 DC1VKR OK8DCC R+23 073315 -19 2101 OK8DCC DC1VKR RR73 073330 -3 2041 DC1VKR OK8DCC 73 072530 -13 2503 DC1VKR DF4WQ 73 072700 -19 2191 CQ DC1VKR JN39
UTC dB Audio Message 085545 -13 2065 DC1VKR GJ0KYZ IN89 085615 -9 2064 DC1VKR OK1PKM JO70 085630 -18 2065 GJ0KYZ DC1VKR RR73 085645 -9 2065 DC1VKR OK1PKM JO70 (x2) 085730 -14 2065 OK1PKM DC1VKR RR73 085845 +1 896 DC1VKR DK6WH R-06 085900 -16 2064 DK6WH DC1VKR RR73 085915 +2 896 DC1VKR DK6WH 73 090030 -17 2065 DM5KM DC1VKR +00 090215 -1 2464 DC1VKR DM5KM R-08 (x2) 090315 -16 2025 DF2KD DC1VKR RR73 090345 -15 2025 CQ DC1VKR JN39 (x2)
UTC dB Audio Message 055200 -18 2102 CQ DC1VKR JN39 (x3) 055415 -8 2102 ON7USB DC1VKR +02 055430 -17 1550 DC1VKR ON7USB R+05 055445 -12 2102 ON7USB DC1VKR RR73 055500 -22 1550 DC1VKR ON7USB 73 055515 -13 2102 CQ DC1VKR JN39 055615 -10 2102 GM6URC DC1VKR RR73 055645 -15 2102 CQ DC1VKR JN39 055730 -6 1969 DC1VKR DO7RMA R-02 055745 -11 2102 DO7RMA DC1VKR RR73 055800 -7 1969 DC1VKR DO7RMA 73 055815 -11 2102 CQ DC1VKR JN39 (x2)
UTC dB Audio Message 133430 -2 2282 R7ZY DC1VKR RR73 133445 -6 2275 DC1VKR R7ZY 73 133500 -6 2282 CQ DC1VKR JN39 133615 +13 2283 DC1VKR F5SZY IN96 133630 -11 2282 UT8SQ DC1VKR -17 133645 +17 2283 DC1VKR F5SZY IN96 133700 -6 2282 UT8SQ DC1VKR RR73 133715 +11 2283 DC1VKR F5SZY IN96 133730 -4 2282 F5SZY DC1VKR -13 133745 +16 2283 DC1VKR F5SZY R-06 (x2) 134215 -2 2282 DC1VKR F1PPH JN07 (x4)
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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