OZ1GYO — 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: JO65

Receiver-side FT8 activity involving OZ1GYO, decoded by SO8OO in southeastern Poland. 604 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 30 UTC dates in the available aggregate history. Observed between 2026-06-07 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 604 FT8 messages attributed to OZ1GYO as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (79%), followed by 20 m (14%) and 40 m (7%). Several six-hour UTC windows tied for the largest share (54%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.6 dB.

Overview

604
Messages attributed
30
UTC dates decoded
90
Active 15-min windows
-8.6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-05 17:33 UTC

Observed FT8 message patterns

Attributed sample
604 messages
Active dates
30 UTC dates
Estimated median S/N
-8.6 dB
Estimated 10th-90th percentile
-17 to -0.9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 89, moderate (-15 to -9 dB) 214, strong (≥ -8 dB) 301.

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 OZ1GYO

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
JO65 · 374 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
855 km (approx.)
Last such locator decoded
2026-11-05 17:33 UTC

Other locator fields attributed to this token: JO55 (33).

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 UTCBandOZ1GYO S/NCounterpartCounterpart S/NMsgsCapture
11-05 17:32 80m -13 / - ER3RR - / - 3 Partial capture
11-05 15:07 80m -13 / -15 SV9CVY -14 / - 8 ✓ Closing observed
11-05 05:03 80m - / - DL8TV +16 / - 2 Partial capture
11-05 05:02 80m -7 / - M7KEV - / +2 2 ✓ Closing fragment
11-05 05:00 80m -10 / - RU4CK/P - / -13 2 Partial capture
11-05 04:57 80m -6 / -7 LA9GX +18 / +7 5 ✓ Full exchange observed
11-05 04:54 80m -6 / - LA9GX - / - 3 Partial capture
11-05 04:49 80m -20 / - EC3A - / -4 2 ✓ Closing fragment
11-05 04:47 80m - / - SP8HDC -3 / - 2 ✓ Closing fragment
11-05 04:47 80m -14 / - RZ3BP - / -7 2 ✓ Closing fragment
11-05 04:45 80m - / -6 VE3DZ -4 / - 2 ✓ Closing fragment
11-05 04:42 80m - / -25 W1LE -6 / - 2 ✓ Closing fragment
11-04 18:41 80m - / -9 EW4TT +14 / - 3 ✓ Closing fragment
11-04 18:36 80m -5 / -6 OM2WQ +11 / -5 5 Partial capture
11-04 18:33 80m -6 / -11 UX7UU +17 / +2 5 ✓ Full exchange observed
11-04 18:32 80m -6 / -6 OZ1A -6 / -4 5 ✓ Full exchange observed
11-04 18:25 80m -14 / -23 SV1HFE -5 / -22 4 ✓ Full exchange observed
11-04 18:23 80m - / -9 SV5BYP -14 / - 2 ✓ Closing fragment
11-04 18:21 80m -12 / - EW8DU - / - 3 Partial capture
11-04 17:53 80m -14 / -15 IS0BQE -8 / -15 5 ✓ Full exchange observed
11-04 04:54 80m - / - LZ1ZF +2 / - 2 Partial capture
11-04 04:47 80m 0 / - NQ9N - / -21 2 Partial capture
11-04 04:45 80m -3 / - MI0OBC -4 / -6 4 ✓ Closing observed
11-04 04:44 80m 0 / - K4YT - / -19 3 ✓ Closing fragment
11-04 04:37 80m -1 / - TF3VG -10 / -14 6 ✓ Closing observed
11-04 04:36 80m -8 / - XE2X - / - 2 Partial capture
11-04 04:34 80m -1 / - RK3AW/P - / - 2 Partial capture
11-04 04:33 80m -6 / -6 T77RN -14 / -17 4 ✓ Full exchange observed
11-03 19:38 80m -9 / -21 PE1NPS -8 / - 3 ✓ Closing observed
11-03 19:32 80m -4 / - EX7DY - / -15 3 ✓ Closing fragment
11-03 05:02 80m -2 / - HB0CC - / - 3 Partial capture
11-03 05:00 80m -3 / - LX1TI +3 / -3 4 ✓ Closing observed
11-03 04:59 80m -2 / - TA1MB - / -17 2 ✓ Closing fragment
11-03 04:56 80m -6 / - HK4L - / -5 6 ✓ Closing fragment
11-03 04:48 80m -7 / - IS0XPK - / - 8 Partial capture
11-03 04:46 80m -10 / - PE40EUDXF - / - 4 Partial capture
11-03 04:44 80m - / - DL1BBO -10 / - 3 Partial capture
11-03 04:44 80m - / -11 LZ2VQ -4 / - 4 ✓ Closing fragment
11-03 04:42 80m -10 / -9 AC1JS -7 / -4 4 ✓ Full exchange observed
11-02 06:09 80m -8 / - LU8ENU - / - 3 Partial capture
11-02 06:07 80m -4 / - SP5DFK/QRP - / - 3 Partial capture
11-02 06:05 80m -5 / -2 AC1JS -12 / -4 6 ✓ Full exchange observed
11-02 05:55 40m -15 / - TC2TR -13 / - 2 ✓ Closing observed
11-02 04:52 80m -2 / - PY2WC - / - 6 Partial capture
11-02 04:50 80m 0 / - KY2J - / - 2 Partial capture
11-02 04:49 80m +2 / - N1YXE - / - 2 Partial capture
11-02 04:45 80m 0 / - YU65AEC - / - 5 Partial capture
11-02 04:44 80m -2 / - PY2WC - / - 2 Partial capture
11-02 04:40 80m +1 / - C5R - / -11 2 Partial capture
11-02 04:37 80m -4 / - YP40CSM - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
050245  -3 2406  M7KEV OZ1GYO RR73
050300 +18 2657  OZ1GYO DL8TV JN49 (x2)
150700 -11 2204  SV9CVY OZ1GYO JO65 (x5)
150945 -15 2816  OZ1GYO SV9CVY -15 (x3)
173215 -17 2104  ER3RR OZ1GYO JO65 (x3)
173345 -11 2105  UA2FFD OZ1GYO JO65
40m
UTC    dB Audio  Message
040345 -17 2289  C5R OZ1GYO JO65
040415 -21 2288  EA5D OZ1GYO -06
040645 -17 2287  C5R OZ1GYO JO65 (x2)
040330 -14 2437  YY5EHT OZ1GYO JO65
040700 -19 1866  OZ1GYO C5R -08 (x2)
040000 -15  759  OZ1GYO KP4SMC RR73
034630  +2  414  OZ1GYO RR73; RM7M <...> -12
185600 -23 2145  VJ6X OZ1GYO JO55
185915 -23 2144  SY5DVK OZ1GYO JO55
190230 -22 2144  RA6MQ/P OZ1GYO JO55 (x2)
055515 -15 2397  TC2TR OZ1GYO JO65
055600 -13 2063  OZ1GYO TC2TR RR73
20m
UTC    dB Audio  Message
063030 -10 2393  VK2BGL OZ1GYO JO65 (x3)
063230  -7 2394  VK2AJB OZ1GYO JO65 (x2)
064145  -1 2673  AO5FSB OZ1GYO JO65 (x7)
064600  +6 2674  VK2BGL OZ1GYO JO65 (x2)
065130  +4 2672  VK3HA OZ1GYO JO65

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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