DG7CF — 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 DG7CF, decoded by SO8OO in southeastern Poland. 3,706 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 59 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-23.
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 3,706 FT8 messages attributed to DG7CF as the transmitting token by decoded message structure across 59 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (55%), followed by 80 m (28%) and 40 m (15%). Most decodes (81%) 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 -10.5 dB.
Overview
Bands
Last attributed message: 2026-10-23 07:08 UTC
Observed FT8 message patterns
- Attributed sample
- 3,706 messages
- Active dates
- 59 UTC dates
- Estimated median S/N
- -10.5 dB
- Estimated 10th-90th percentile
- -20 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,025, moderate (-15 to -9 dB) 1,108, strong (≥ -8 dB) 1,573.
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 DG7CF 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 DG7CF
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
- JN58 · 2,220 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 799 km (approx.)
- Last such locator decoded
- 2026-10-23 07:08 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 | DG7CF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 07:06 | 80m | -7 / - | DA6EE | - / - | 3 | Partial capture |
| 10-23 07:05 | 80m | -4 / - | PA4AGO | - / -2 | 2 | ✓ Closing fragment |
| 10-23 07:02 | 80m | -11 / - | IU2KNG | -20 / - | 2 | ✓ Closing observed |
| 10-23 07:00 | 80m | -6 / -17 | R2FEA | -3 / -13 | 5 | ✓ Full exchange observed |
| 10-23 06:58 | 80m | -8 / - | F4CQS | - / - | 4 | Partial capture |
| 10-23 06:51 | 80m | -8 / - | DJ7XY | - / -5 | 2 | ✓ Closing fragment |
| 10-23 06:49 | 80m | -11 / - | DO1KR | - / -3 | 3 | ✓ Closing fragment |
| 10-23 06:47 | 80m | - / -2 | OE6TNO | -6 / - | 3 | ✓ Closing fragment |
| 10-23 06:44 | 80m | -4 / - | DL6UCK | -12 / -8 | 3 | ✓ Closing observed |
| 10-23 06:41 | 80m | -6 / - | DO4HBE | - / -16 | 4 | ✓ Closing fragment |
| 10-23 06:40 | 80m | -4 / - | F4CQS | - / - | 2 | Partial capture |
| 10-23 06:39 | 80m | -4 / - | G0WZM | - / -11 | 2 | ✓ Closing fragment |
| 10-23 06:37 | 80m | -2 / - | TK/DH7SB | - / +3 | 2 | Partial capture |
| 10-23 06:34 | 80m | -10 / +5 | DL0NS | -8 / -1 | 5 | ✓ Full exchange observed |
| 10-23 06:32 | 80m | -2 / - | DL7ZF | - / -14 | 4 | ✓ Closing fragment |
| 10-23 06:30 | 80m | -5 / - | 9A2G | +4 / +3 | 5 | ✓ Full exchange observed |
| 10-23 06:28 | 80m | -5 / -12 | ON3ANY | -10 / 0 | 5 | ✓ Full exchange observed |
| 10-23 06:25 | 80m | -3 / - | F5HDN | - / -10 | 4 | ✓ Closing fragment |
| 10-23 06:24 | 80m | -4 / - | LA2PIA | - / - | 2 | Partial capture |
| 10-23 06:22 | 80m | -5 / - | EA4IDN | - / -19 | 3 | ✓ Closing fragment |
| 10-23 06:20 | 80m | -5 / - | IW8FFG | -2 / +5 | 7 | ✓ Full exchange observed |
| 10-23 06:18 | 80m | -1 / - | PE1KYP | - / -11 | 3 | ✓ Closing fragment |
| 10-23 06:16 | 80m | -4 / - | M9HEB | -22 / -5 | 5 | ✓ Closing observed |
| 10-23 06:16 | 80m | -5 / - | DK5OPA | -15 / - | 2 | ✓ Closing observed |
| 10-23 06:12 | 80m | +2 / - | DB9LG | +1 / +1 | 5 | ✓ Full exchange observed |
| 10-23 06:10 | 80m | +1 / - | OK8DCC | +6 / +4 | 6 | ✓ Full exchange observed |
| 10-23 06:05 | 80m | -1 / - | F4NJU | - / -15 | 2 | ✓ Closing fragment |
| 10-23 06:01 | 80m | -2 / -8 | SM7HZK | -12 / -9 | 4 | ✓ Full exchange observed |
| 10-23 06:01 | 80m | -2 / +5 | DO1OAS | -16 / +1 | 5 | ✓ Full exchange observed |
| 10-23 05:54 | 80m | -4 / - | DF2KD | -8 / 0 | 4 | ✓ Closing observed |
| 10-23 05:51 | 80m | 0 / - | UA4FKT | -23 / -17 | 4 | Partial capture |
| 10-23 05:49 | 80m | +3 / - | DO9RAI | - / -10 | 2 | ✓ Closing fragment |
| 10-23 05:48 | 80m | 0 / - | SP5OKO | - / -13 | 2 | ✓ Closing fragment |
| 10-23 05:44 | 80m | -1 / - | F5HNQ | - / -7 | 3 | Partial capture |
| 10-23 05:44 | 80m | -3 / +1 | OK2CNI | +9 / -1 | 8 | ✓ Full exchange observed |
| 10-23 05:43 | 80m | +1 / - | DG1YHP | -4 / - | 4 | ✓ Closing observed |
| 10-23 05:41 | 80m | +1 / - | ON4MAP | - / -16 | 2 | ✓ Closing fragment |
| 10-23 05:38 | 80m | +4 / +7 | DF4WQ | -5 / -4 | 6 | ✓ Full exchange observed |
| 10-23 05:37 | 80m | +3 / - | DO6ZMR | - / -4 | 2 | ✓ Closing fragment |
| 10-22 05:53 | 80m | - / -5 | OM3ZAS | +10 / - | 2 | ✓ Closing fragment |
| 10-21 09:55 | 40m | -12 / - | DG6RAH | - / -10 | 2 | ✓ Closing fragment |
| 10-21 09:54 | 40m | -12 / - | DL8BAO | - / -4 | 2 | ✓ Closing fragment |
| 10-21 09:52 | 40m | -10 / -3 | YL3ASK | -14 / -17 | 6 | ✓ Full exchange observed |
| 10-21 09:50 | 40m | -8 / - | DL0NS | - / -1 | 2 | ✓ Closing fragment |
| 10-21 09:47 | 40m | -7 / - | OK2UZL | -14 / +1 | 4 | ✓ Closing observed |
| 10-21 09:45 | 40m | -7 / - | IK4LZH | -6 / 0 | 4 | ✓ Closing observed |
| 10-21 09:44 | 40m | -10 / - | M6DPS | - / -16 | 2 | ✓ Closing fragment |
| 10-21 09:40 | 40m | -12 / - | PA/DL3IAS | - / -1 | 2 | Partial capture |
| 10-21 09:35 | 40m | -9 / - | ON6CQ | - / -7 | 2 | ✓ Closing fragment |
| 10-21 09:32 | 40m | -10 / - | F3CJ | - / +1 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 070045 -2 1608 DG7CF R2FEA KO04 070100 -8 1608 R2FEA DG7CF -13 070115 -7 1608 DG7CF R2FEA R-17 070130 -5 1608 R2FEA DG7CF RR73 070145 +1 1608 DG7CF R2FEA 73 070200 -5 1608 CQ DG7CF JN58 070215 -20 1608 DG7CF IU2KNG +17 070300 -11 1608 IU2KNG DG7CF 73 070330 -3 1608 CQ DG7CF JN58 (x2) 070545 -2 1608 PA4AGO DG7CF R-02 (x2) 070645 -8 1608 DA6EE DG7CF JN58 (x3)
UTC dB Audio Message 095130 -7 1197 CQ DG7CF JN58 (x2) 095215 -18 1197 DG7CF YL3ASK KO26 095230 -8 1197 CQ DG7CF JN58 095245 -13 1196 DG7CF YL3ASK KO26 095300 -10 1197 YL3ASK DG7CF -17 095315 -11 1196 DG7CF YL3ASK R-03 095330 -10 1197 YL3ASK DG7CF RR73 095345 -14 1196 DG7CF YL3ASK 73 095400 -9 1197 DL8BAO DG7CF -04 (x2) 095500 -11 1197 CQ DG7CF JN58 095530 -11 1197 DG6RAH DG7CF -10 (x2) 095630 -7 1197 CQ DG7CF JN58
UTC dB Audio Message 104215 -14 930 CQ DG7CF JN58 (x2) 104815 -15 930 DH3LAT DG7CF -04 (x2) 105045 -14 930 CQ DG7CF JN58 (x4) 105245 -14 930 DJ7XY DG7CF -16 (x3) 105615 -17 931 CQ DG7CF JN58 (x3) 105815 -17 930 DJ7XY DG7CF -09
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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