OZ2CDJ — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Denmark Most frequent locator attributed to this token: JO45

Receiver-side FT8 activity involving OZ2CDJ, decoded by SO8OO in southeastern Poland. 170 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 15 UTC dates in the available aggregate history. Observed between 2026-07-13 and 2026-11-01.

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 170 FT8 messages attributed to OZ2CDJ as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (64%), followed by 60 m (35%) and 40 m (1%). Most decodes (76%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

170
Messages attributed
15
UTC dates decoded
24
Active 15-min windows
-12 dB
Estimated median S/N

Bands

60m · 60 40m · 1 20m · 1 10m · 108
First attributed message: 2026-07-13
Last attributed message: 2026-11-01 15:34 UTC

Observed FT8 message patterns

Attributed sample
170 messages
Active dates
15 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-17 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 33, moderate (-15 to -9 dB) 101, strong (≥ -8 dB) 36.

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 OZ2CDJ 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 OZ2CDJ

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
JO45 · 69 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,058 km (approx.)
Last such locator decoded
2026-11-01 15:32 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 UTCBandOZ2CDJ S/NCounterpartCounterpart S/NMsgsCapture
11-01 15:34 60m - / -13 OH5YZ -16 / - 9 Partial capture
11-01 15:33 60m -10 / +7 DL5BAW -18 / -4 6 ✓ Full exchange observed
11-01 15:32 60m -9 / -2 OH6FSG -2 / +8 6 ✓ Full exchange observed
10-30 19:35 60m - / 0 G0AZH -2 / - 3 ✓ Closing fragment
10-30 19:35 60m -9 / -5 DL3NGN +5 / -4 8 ✓ Full exchange observed
10-22 16:28 60m - / - DM5ME -12 / - 3 Partial capture
10-22 16:27 60m -16 / -1 DJ1PQ -14 / -8 4 ✓ Full exchange observed
10-22 16:24 60m -12 / +4 IK4CBO -5 / -5 5 ✓ Full exchange observed
10-22 16:21 60m -13 / - LB7RK - / -7 3 ✓ Closing fragment
10-22 16:20 60m -8 / -3 IZ3VCN -10 / -4 5 ✓ Full exchange observed
10-22 16:18 60m -14 / -5 HF5A +2 / +5 5 ✓ Full exchange observed
10-22 16:17 60m -14 / - DG4BRT -18 / - 2 ✓ Closing observed
10-22 16:16 60m -12 / - EA1IOK - / -23 2 ✓ Closing fragment
10-21 17:40 60m -12 / -6 ES6DO -12 / -9 5 ✓ Full exchange observed
10-21 17:37 60m -2 / -4 G4DBW +6 / - 6 ✓ Full exchange observed
10-21 17:36 60m -3 / - LY2EW +1 / -7 5 ✓ Full exchange observed
10-21 17:34 60m -11 / -8 LZ2VQ +4 / - 3 ✓ Closing observed
10-21 17:32 60m -13 / -18 5B4AAB -2 / -8 3 Partial capture
10-21 17:31 60m -8 / 0 E74MG -7 / +1 4 Partial capture
10-21 17:30 60m -10 / - DK7ZT -1 / - 4 ✓ Full exchange observed
10-21 17:29 60m -10 / - G4ZFJ 0 / +9 3 Partial capture
10-21 17:28 60m -9 / -10 DL4NFB -10 / -2 3 ✓ Full exchange observed
10-21 17:27 60m -10 / -11 SP4HXV 0 / - 4 ✓ Full exchange observed
10-21 17:25 60m - / -2 9A7BB -2 / - 3 ✓ Closing fragment
10-21 17:24 60m - / - DL1YFS -2 / - 2 Partial capture
10-21 17:24 60m -10 / -6 HA7UL -11 / -2 8 ✓ Full exchange observed
10-21 17:24 60m -10 / +3 DL3FBI -9 / -6 5 ✓ Full exchange observed
10-20 03:25 40m - / - F5PBG -2 / - 2 Partial capture
10-20 03:25 40m - / +4 IK4TVP +5 / - 4 Partial capture
10-16 17:18 10m -8 / - OK1TNM - / -9 8 Partial capture
10-16 17:15 10m -13 / - PR2JU - / -15 2 Partial capture
10-16 17:11 10m -14 / - PY2VQT - / -7 2 Partial capture
10-15 17:18 60m -14 / - G7RTI -8 / - 4 ✓ Full exchange observed
10-15 17:16 60m -14 / - DK1MBY - / -25 2 Partial capture
10-15 17:15 60m - / -6 G6GA +4 / - 3 Partial capture
10-15 17:14 60m - / -1 IK1WGX -12 / - 4 ✓ Closing fragment
10-15 17:14 60m - / +10 SP1MGM +1 / - 4 Partial capture
10-15 17:12 60m - / -13 OE5DML +3 / - 3 ✓ Closing fragment
10-15 17:11 60m - / +5 DD6ZV -1 / - 4 ✓ Closing fragment
10-12 19:31 40m -19 / - IU1MQC -5 / -10 9 Partial capture
10-07 22:20 40m - / -22 IU8RFW -20 / - 2 Partial capture
10-07 18:12 40m - / - M0IEP -14 / - 2 ✓ Closing fragment
10-05 17:30 10m -11 / - PY5QR - / - 4 Partial capture
10-05 17:29 10m -21 / - PU2BRU - / - 3 Partial capture
08-23 12:52 10m - / - LX1NO -6 / - 6 Partial capture
08-21 14:01 10m -16 / - F5DGQ - / -24 2 Partial capture
08-21 13:52 10m - / - IN3XUG -12 / - 3 ✓ Closing fragment
08-19 07:50 10m - / - F5ADE -19 / - 3 ✓ Closing fragment
08-18 11:44 10m -4 / - OK2XCG - / -7 3 ✓ Closing fragment
08-13 12:41 10m - / +4 F4NBB -19 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

10m 
UTC    dB Audio  Message
171615 -15 1054  PR2JU OZ2CDJ -15
171715 -11 1053  CQ OZ2CDJ JO45 (x2)
171815  -6 1052  OK1TNM OZ2CDJ -09 (x8)
172215 -18 1053  CQ OZ2CDJ JO45 (x2)
121400 -15 1054  OZ2CDJ A71QQ RR73
094615 -20 1543  OZ2CDJ Z32BM -11
60m 
UTC    dB Audio  Message
153330 -14 1677  OZ2CDJ DL5BAW JO43
153400 -13 2067  OZ2CDJ OH5YZ -13
153400 -19 1677  OZ2CDJ DL5BAW JO43
153415  -8 2344  DL5BAW OZ2CDJ -04
153430 -18 2066  OZ2CDJ OH5YZ -13
153430 -22 1677  OZ2CDJ DL5BAW R+07
153445 -11 2343  DL5BAW OZ2CDJ RR73
153500 -14 2066  OZ2CDJ OH5YZ -13
153500 -16 1677  OZ2CDJ DL5BAW 73
153530 -14 2067  OZ2CDJ OH5YZ -13 (x6)
40m 
UTC    dB Audio  Message
193145  -1 2140  OZ2CDJ IU1MQC JN44 (x7)
193500 -19 2032  IU1MQC OZ2CDJ -10
032400  +5  496  OZ2CDJ P4/WE9V +00
032500  +5 1334  OZ2CDJ IK4TVP +04
032500  -1 2260  OZ2CDJ F5PBG IN78
032530  +5 1335  OZ2CDJ IK4TVP +04
032530  -2 2261  OZ2CDJ F5PBG IN78
032600  +4 1335  OZ2CDJ IK4TVP +04 (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.

Explore CW reception at SO8OO

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