9A1DAB — 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: Croatia Most frequent locator attributed to this token: JN95

Receiver-side FT8 activity involving 9A1DAB, decoded by SO8OO in southeastern Poland. 116 FT8 messages attributed to this token as transmitter, on 80m, across 3 UTC dates in the available aggregate history. Observed between 2026-11-03 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 116 FT8 messages attributed to 9A1DAB as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -6 dB.

Overview

116
Messages attributed
3
UTC dates decoded
13
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-11-03
Last attributed message: 2026-11-05 00:44 UTC

Observed FT8 message patterns

Attributed sample
116 messages
Active dates
3 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-13 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 76.

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 9A1DAB

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
JN95 · 78 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
536 km (approx.)
Last such locator decoded
2026-11-05 00:44 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 UTCBand9A1DAB S/NCounterpartCounterpart S/NMsgsCapture
11-05 00:23 80m -6 / - EX7DY - / - 18 Partial capture
11-05 00:07 80m -11 / - EX7DY - / - 3 Partial capture
11-04 23:52 80m -2 / -23 VO1HH -9 / -21 7 ✓ Full exchange observed
11-04 23:46 80m -4 / - WV2B - / - 10 Partial capture
11-04 23:43 80m -11 / -1 SP6FME +5 / - 5 ✓ Full exchange observed
11-04 23:41 80m -9 / -12 CT7BRV -9 / -9 9 ✓ Full exchange observed
11-04 23:38 80m -13 / -16 RX3ASQ +4 / -8 4 ✓ Full exchange observed
11-04 22:56 40m - / -9 DL9KM -10 / - 4 ✓ Closing fragment
11-04 22:55 40m - / -11 UA6YW -2 / - 4 ✓ Closing fragment
11-04 22:44 40m - / -18 PC2J -11 / - 3 Partial capture
11-04 22:43 40m - / -9 F1PBZ -6 / - 5 Partial capture
11-04 22:40 40m - / -13 DG5PW +4 / - 2 ✓ Closing fragment
11-04 22:39 40m - / - F5PBG +4 / - 2 Partial capture
11-04 21:07 40m - / - IU8RFW -4 / - 4 Partial capture
11-03 23:59 80m +2 / - OD5ZZ - / - 2 Partial capture
11-03 23:55 80m 0 / - OD5ZZ - / - 2 Partial capture
11-03 23:22 40m - / -7 OO0O -8 / - 5 ✓ Closing fragment
11-03 23:14 40m - / +6 OS4K -15 / - 4 ✓ Closing fragment
11-03 23:08 40m - / -8 EB3JT -12 / - 3 ✓ Closing fragment
11-03 22:11 80m -3 / - OD5ZZ - / - 4 Partial capture
11-03 22:08 80m -4 / - M0WTN - / - 2 Partial capture
11-03 22:04 80m -1 / - W1MK - / - 2 Partial capture
11-03 22:00 80m -6 / - W1MK - / - 2 Partial capture
11-03 21:57 80m -1 / - OD5ZZ - / - 4 Partial capture
11-03 21:53 80m -7 / - UA9XL/P - / - 4 Partial capture
11-03 21:52 80m -13 / - F4BQS - / - 2 Partial capture
11-03 21:47 80m -8 / -6 IQ4JO -8 / -5 5 ✓ Full exchange observed
11-03 21:44 80m -6 / -4 DD7EE -11 / -11 5 ✓ Full exchange observed
11-03 21:41 80m +6 / - PC2J -16 / - 3 ✓ Closing observed
11-03 21:35 80m -12 / -8 9A4ZM -5 / +3 5 ✓ Full exchange observed
11-03 21:35 80m -14 / -10 EA1IOK -19 / -19 8 ✓ Full exchange observed
11-03 21:30 80m -10 / -12 UR4LG -16 / -19 8 Partial capture
11-03 21:27 80m -10 / -21 DO9BAU -7 / -13 4 ✓ Full exchange observed
11-03 21:22 80m 0 / -15 RN2F -9 / -1 7 ✓ Full exchange observed
11-03 21:21 80m -3 / - DG5LP -14 / - 3 ✓ Closing observed
11-03 21:19 80m - / -9 DL9KM -6 / - 2 ✓ Closing fragment
11-03 21:15 80m -4 / - ON5MX - / -12 3 ✓ Closing fragment
11-03 21:06 80m - / -9 S50XX +10 / - 3 ✓ Closing fragment
11-03 20:59 80m -2 / -15 IK1MJK +1 / -6 2 Partial capture
11-03 20:57 80m -3 / +2 SP9UPH +9 / - 4 ✓ Closing observed
11-03 20:41 80m -5 / -10 DK6WS -7 / - 3 Partial capture
11-03 20:39 80m -1 / - SV1EKI -17 / -14 4 Partial capture
11-03 20:37 80m -6 / -14 DK7UY -12 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
002515  +0 1430  EX7DY 9A1DAB JN95 (x14)
004445  -3  615  6W/IK2HKT 9A1DAB JN95
40m
UTC    dB Audio  Message
224400  -5 2587  9A1DAB F1PBZ -09 (x2)
224500 -15  487  9A1DAB PC2J R-18
224500  -5 2587  9A1DAB F1PBZ -09 (x2)
224600 -12  487  9A1DAB PC2J R-18
225500  -1 1227  9A1DAB UA6YW LN04 (x4)
225630  -4 1786  9A1DAB DL9KM JN68 (x4)
230700  +2 2473  9A1DAB F5PBG IN78
10m
UTC    dB Audio  Message
084745 -23 1486  9A1DAB RA9ACA -07

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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