DL9CZ — 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 DL9CZ, decoded by SO8OO in southeastern Poland. 405 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-13 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 405 FT8 messages attributed to DL9CZ as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (77%), followed by 20 m (11%) and 10 m (7%). Most decodes (59%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-11-05 01:36 UTC
Observed FT8 message patterns
- Attributed sample
- 405 messages
- Active dates
- 12 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -20 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 132, moderate (-15 to -9 dB) 168, strong (≥ -8 dB) 105.
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 DL9CZ 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 DL9CZ
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
- JN48 · 208 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-11-05 01:36 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 | DL9CZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 01:36 | 80m | - / - | G6PWS | -8 / - | 9 | Partial capture |
| 11-05 01:35 | 80m | - / - | DA6SL | -9 / - | 7 | Partial capture |
| 11-05 01:35 | 80m | - / - | IU2THY | +13 / - | 2 | Partial capture |
| 11-05 01:22 | 40m | -16 / - | WP4TNN | - / -11 | 4 | Partial capture |
| 11-05 01:15 | 60m | - / - | EA4GRZ | -10 / - | 4 | Partial capture |
| 11-05 01:08 | 160m | - / -19 | S56P | +10 / - | 2 | ✓ Closing fragment |
| 11-05 00:54 | 60m | - / -9 | ON1JP | -16 / - | 6 | Partial capture |
| 11-01 19:12 | 40m | - / -6 | IZ3QAQ | -2 / - | 5 | ✓ Closing fragment |
| 11-01 19:07 | 40m | -14 / -16 | CT2HEX | -6 / -14 | 10 | ✓ Full exchange observed |
| 11-01 18:54 | 40m | -15 / - | OE3CJB | - / -8 | 2 | ✓ Closing fragment |
| 11-01 18:49 | 40m | - / -11 | M0BEW | -11 / - | 2 | ✓ Closing fragment |
| 11-01 18:45 | 40m | - / -2 | GJ0KYZ | -7 / - | 2 | ✓ Closing fragment |
| 11-01 18:41 | 40m | -20 / -7 | 9A1CCB | -1 / - | 6 | ✓ Closing observed |
| 11-01 18:38 | 40m | -17 / - | CT2HEX | - / -15 | 4 | ✓ Closing fragment |
| 11-01 18:36 | 40m | -14 / - | OG1W | - / - | 2 | ✓ Closing fragment |
| 11-01 18:34 | 40m | -14 / - | SA6LDQ | - / -17 | 2 | ✓ Closing fragment |
| 11-01 18:31 | 40m | -10 / - | S53AK | - / -14 | 3 | ✓ Closing fragment |
| 11-01 18:28 | 40m | -17 / - | DB6FA | - / -13 | 2 | ✓ Closing fragment |
| 10-25 22:53 | 40m | - / -18 | TA2ED | -15 / - | 3 | Partial capture |
| 10-25 21:52 | 80m | - / -9 | G0HSP | -2 / - | 3 | ✓ Closing fragment |
| 10-25 21:33 | 80m | -17 / -8 | DL5OAH | +6 / -20 | 8 | ✓ Full exchange observed |
| 10-13 15:29 | 60m | -21 / -12 | OZ1SMB | -9 / -12 | 9 | ✓ Full exchange observed |
| 10-13 15:25 | 80m | - / - | OK9BMT | -1 / - | 3 | Partial capture |
| 10-13 15:21 | 80m | - / -3 | DK3GI | -1 / - | 3 | ✓ Closing fragment |
| 10-13 12:53 | 40m | -21 / - | DL2KAC | - / -13 | 2 | ✓ Closing fragment |
| 10-13 12:51 | 40m | -20 / - | IW2CVL | - / -6 | 2 | Partial capture |
| 09-10 06:24 | 40m | -15 / - | UR5VPR | -6 / -22 | 2 | Partial capture |
| 09-10 06:13 | 40m | -9 / - | F5SJC | -15 / -10 | 5 | ✓ Closing observed |
| 09-10 06:09 | 40m | -5 / - | SP4MPH | - / -1 | 6 | Partial capture |
| 09-10 06:07 | 40m | -8 / -5 | I5JFG | -4 / -3 | 4 | ✓ Full exchange observed |
| 09-10 06:06 | 40m | -5 / - | SQ6PZL | - / -15 | 2 | ✓ Closing fragment |
| 09-10 06:01 | 40m | -5 / - | M0KCB/P | - / -1 | 2 | ✓ Closing fragment |
| 09-10 05:56 | 40m | -4 / - | SP1MGM | - / -16 | 8 | Partial capture |
| 09-10 05:55 | 40m | -4 / - | ND9M | - / -13 | 2 | ✓ Closing fragment |
| 09-10 05:54 | 40m | -8 / -12 | R3LDK | 0 / -19 | 4 | ✓ Full exchange observed |
| 09-10 05:51 | 40m | -6 / - | M7KSV | - / -1 | 2 | ✓ Closing fragment |
| 09-10 05:31 | 40m | -4 / -21 | RC2Y | -3 / -18 | 10 | ✓ Full exchange observed |
| 09-10 05:26 | 40m | -2 / - | ZL3TE | - / -15 | 4 | Partial capture |
| 09-10 05:18 | 40m | -15 / - | Z68PX | - / -10 | 2 | Partial capture |
| 09-10 05:13 | 40m | -18 / - | EA7AH | - / -11 | 2 | ✓ Closing fragment |
| 09-10 05:12 | 40m | -15 / -18 | DL3MIB | +6 / -17 | 19 | ✓ Full exchange observed |
| 09-10 05:12 | 40m | -18 / -4 | YO4NT | 0 / - | 3 | ✓ Closing observed |
| 09-10 05:10 | 40m | -23 / - | YV6BXN | - / -21 | 2 | Partial capture |
| 09-10 05:09 | 40m | -20 / - | CO2MX | - / -8 | 3 | Partial capture |
| 09-10 05:05 | 40m | -24 / - | R2EA | -6 / -11 | 2 | ✓ Closing observed |
| 09-10 05:02 | 40m | -21 / - | LA1SNA | -20 / - | 2 | ✓ Closing observed |
| 09-10 02:38 | 40m | - / - | R2DX | -16 / - | 3 | Partial capture |
| 09-10 02:37 | 40m | - / -6 | RC9WC | -20 / - | 2 | ✓ Closing fragment |
| 09-10 02:35 | 40m | - / -5 | R2EA | +4 / - | 3 | Partial capture |
| 09-10 02:30 | 40m | - / -3 | R2EA | +12 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 013615 -8 1504 CQ DL9CZ JN48 a1 013630 -8 629 DL9CZ G6PWS IO91 013630 -11 1504 DL9CZ DA6SL JO31 013700 -8 629 DL9CZ G6PWS IO91 (x2) 013730 -9 1504 DL9CZ DA6SL JO31 013800 +2 629 DL9CZ G6PWS IO91 013800 -8 1504 DL9CZ DA6SL JO31 013830 -11 629 DL9CZ G6PWS IO91 013830 -6 1504 DL9CZ DA6SL JO31 013900 -11 629 DL9CZ G6PWS IO91 013900 -10 1504 DL9CZ DA6SL JO31 013930 -5 629 DL9CZ G6PWS IO91 013930 -8 1504 DL9CZ DA6SL JO31 014000 -7 629 DL9CZ G6PWS IO91
UTC dB Audio Message 191015 -7 738 DL9CZ CT2HEX R-16 (x2) 191215 -3 1440 DL9CZ IZ3QAQ JN55 (x5) 012045 -19 1640 CQ DL9CZ JN48 (x2) 012230 -21 1540 WP4TNN DL9CZ -11 (x4) 012430 -21 1690 CQ DL9CZ JN48 (x2)
UTC dB Audio Message 005400 -17 1433 DL9CZ ON1JP -09 005415 -16 1634 CQ DL9CZ JN48 005430 -21 1433 DL9CZ ON1JP -09 005445 -18 1634 CQ DL9CZ JN48 005500 -18 1433 DL9CZ ON1JP -09 005515 -18 1634 CQ DL9CZ JN48 005530 -12 1433 DL9CZ ON1JP -09 (x3) 011415 -23 1634 CQ DL9CZ JN48 (x2) 011500 -16 2240 DL9CZ EA4GRZ IN80 (x4)
UTC dB Audio Message 010845 +11 1951 DL9CZ S56P R-19 (x2)
UTC dB Audio Message 171445 -16 1070 DL9CZ UN7GBX MN83 (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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