IZ2CDP — 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: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IZ2CDP, decoded by SO8OO in southeastern Poland. 110 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-08-31 and 2026-10-10.

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 110 FT8 messages attributed to IZ2CDP as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 20 m (24%). Most decodes (91%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

110
Messages attributed
8
UTC dates decoded
27
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-08-31
Last attributed message: 2026-10-10 18:45 UTC

Observed FT8 message patterns

Attributed sample
110 messages
Active dates
8 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 42, strong (≥ -8 dB) 33.

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.

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 IZ2CDP

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
JN45 · 69 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-10-10 18:45 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 UTCBandIZ2CDP S/NCounterpartCounterpart S/NMsgsCapture
10-10 18:43 40m -12 / - RL2F - / - 4 Partial capture
09-26 21:41 40m -20 / - EX7DY - / - 2 Partial capture
09-26 21:24 40m -24 / - SV9QWC - / -18 2 ✓ Closing fragment
09-26 21:02 40m - / - MM0JTV -24 / - 2 ✓ Closing fragment
09-26 20:31 40m -12 / - HB9ELE - / - 2 Partial capture
09-26 20:13 40m -6 / - EX7DY - / - 3 Partial capture
09-24 22:51 40m -5 / - HB9ELE - / - 3 Partial capture
09-24 22:49 40m -13 / - YU4FQN - / - 3 Partial capture
09-24 22:47 40m -12 / - EW8AAC - / -20 2 ✓ Closing fragment
09-24 22:43 40m -6 / -15 LY5O -8 / -10 5 ✓ Full exchange observed
09-24 22:40 40m -8 / - MM7FTH - / -14 3 ✓ Closing fragment
09-24 22:37 40m -5 / - GM5CAR - / - 3 Partial capture
09-06 18:31 40m - / - IU8QTW -3 / - 29 Partial capture
09-06 17:18 40m - / - IU8QTW -3 / - 18 Partial capture
09-06 17:16 40m -17 / -15 IK4LDS +4 / - 7 ✓ Closing observed
09-06 17:15 40m -12 / -17 UX7QV -6 / - 3 ✓ Closing observed
09-06 17:13 40m -17 / - IT9KMN -12 / - 3 ✓ Closing observed
09-06 17:12 40m - / -15 YO4NT +6 / - 2 ✓ Closing fragment
09-06 17:08 40m - / +4 9A1AR +1 / - 3 ✓ Closing fragment
09-06 17:04 40m -19 / - OE1AVO 0 / - 3 ✓ Closing observed
09-06 17:03 40m -18 / - IU0SIB - / -17 3 ✓ Closing fragment
09-06 16:58 40m -18 / -13 LA4SIA -3 / -10 5 ✓ Full exchange observed
09-06 16:51 40m - / -18 PD0ZAP -20 / - 2 Partial capture
09-06 16:36 40m - / -11 YO5EEE -7 / - 9 Partial capture
09-06 16:25 40m - / +4 IZ5CMG +2 / - 3 ✓ Closing fragment
09-04 06:18 40m - / -17 SP6EFY -3 / - 3 ✓ Closing fragment
09-04 06:03 40m - / -22 IK2ULS -4 / - 5 Partial capture
09-04 06:02 40m - / -11 PA3CPS -10 / - 3 ✓ Closing fragment
09-04 05:55 40m - / - PD0BN -14 / - 3 Partial capture
09-04 05:53 40m - / -13 F4AWT -20 / - 3 ✓ Closing fragment
09-04 05:43 40m -22 / -12 F4SNF -22 / -17 5 ✓ Full exchange observed
09-03 16:22 40m - / - DL6UM -2 / - 2 Partial capture
09-03 16:22 40m -15 / -9 IT9DVZ -10 / - 5 ✓ Closing observed
09-03 16:22 40m - / -9 SP9EVL +6 / - 4 ✓ Closing fragment
09-03 16:21 40m - / -10 OE3ZIO -2 / - 2 ✓ Closing fragment
09-03 15:40 40m - / -16 9A1CC -8 / - 4 ✓ Closing fragment
09-03 15:38 40m - / - IW3AOT -10 / - 2 Partial capture
09-03 15:33 40m - / +10 DM3PT -10 / - 3 ✓ Closing fragment
09-03 15:30 40m - / - IW3AOT -10 / - 9 Partial capture
09-03 15:29 40m - / -5 IN3XSV -13 / - 2 ✓ Closing fragment
09-03 15:21 40m - / +1 IK2EBP -21 / - 2 ✓ Closing fragment
09-03 15:16 40m - / +2 IW3AOT -14 / - 2 ✓ Closing fragment
09-03 15:11 40m - / -19 SP4OIK +5 / - 5 ✓ Closing fragment
09-03 15:10 40m - / - S51PV -11 / - 2 ✓ Closing fragment
09-02 21:09 40m -6 / -8 SA6BZZ -12 / - 14 Partial capture
09-02 21:04 40m -14 / -18 PE1NPS -4 / -12 5 ✓ Full exchange observed
09-02 20:50 40m - / -24 DL7ACA 0 / - 4 ✓ Closing fragment
09-02 20:39 40m - / - 2E0ROJ -10 / - 6 Partial capture
09-02 20:39 40m - / - OE5ROR -6 / - 5 Partial capture
09-02 20:22 40m - / -12 IK2YYC -3 / - 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
203200 -11  640  HB9ELE IZ2CDP JN45
203430 -20 1138  SA6SKA IZ2CDP JN45
210230 -24 1627  IZ2CDP MM0JTV RR73 (x2)
212445 -24 1825  SV9QWC IZ2CDP R-18 (x2)
213245 -16 2626  SM2OTU IZ2CDP JN45
214145 -21 1743  EX7DY IZ2CDP JN45 (x2)
214815 -12 2431  EK/RX3DPK IZ2CDP JN45
184345 -11 1811  RL2F IZ2CDP JN45 (x4)
194230 -17 1151  IZ2CDP OS7P RR73
20m
UTC    dB Audio  Message
174045  -1 2038  BD8ABR IZ2CDP JN45 (x3)
180815  +1 2043  EX7DY IZ2CDP JN45
180945  -8 2043  R7OV IZ2CDP -12 (x2)
181515 -14 1227  BD8ABR IZ2CDP JN45 (x5)
182315 -10 1326  GI4RNP IZ2CDP JN45
182615  -9 2040  BG7BVI IZ2CDP JN45
182830  -7  590  UB8AHK IZ2CDP JN45 (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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