9A9O — 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: JN85

Receiver-side FT8 activity involving 9A9O, decoded by SO8OO in southeastern Poland. 725 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 17 UTC dates in the available aggregate history. Observed between 2026-09-07 and 2026-11-06.

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 725 FT8 messages attributed to 9A9O as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (56%), followed by 80 m (20%) and 40 m (20%). Most decodes (91%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4 dB.

Overview

725
Messages attributed
17
UTC dates decoded
71
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-09-07
Last attributed message: 2026-11-06 17:46 UTC

Observed FT8 message patterns

Attributed sample
725 messages
Active dates
17 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-15 to +6.4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 70, moderate (-15 to -9 dB) 144, strong (≥ -8 dB) 511.

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 9A9O

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
JN85 · 345 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
610 km (approx.)
Last such locator decoded
2026-11-06 17:45 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 UTCBand9A9O S/NCounterpartCounterpart S/NMsgsCapture
11-06 17:46 60m -15 / +4 DL2YMG -12 / - 3 ✓ Closing observed
11-06 17:43 60m -6 / - DK0ND -1 / -2 4 ✓ Full exchange observed
11-06 17:41 60m -14 / - DL9BDR -10 / -6 3 ✓ Closing observed
11-06 17:41 60m - / - DD6ZV -1 / - 4 Partial capture
11-06 17:38 60m -10 / - IN3OWY - / -11 2 ✓ Closing fragment
11-06 17:35 60m -16 / -8 HB9HOZ -16 / +4 5 ✓ Full exchange observed
11-06 17:34 60m -18 / - OM0AFM - / -17 3 ✓ Closing fragment
11-06 17:34 60m - / - F5OIH -5 / - 2 Partial capture
11-06 17:31 60m -7 / - F6DJL -14 / -1 5 ✓ Full exchange observed
11-06 17:29 60m -9 / +1 IK1WGX -13 / +2 5 ✓ Full exchange observed
11-06 17:29 60m - / - DD6ZV 0 / - 2 Partial capture
11-06 17:27 60m -10 / - YO5QDN - / -5 2 ✓ Closing fragment
11-06 17:26 60m -12 / -14 DL9KM -9 / -5 3 ✓ Full exchange observed
11-06 17:23 60m - / - DD6ZV +2 / - 4 Partial capture
11-06 17:21 60m -12 / -7 DF4WQ -14 / -4 5 ✓ Full exchange observed
11-06 17:20 60m -10 / -14 E77LSB -10 / -12 5 ✓ Full exchange observed
11-06 17:18 60m -10 / -9 DK4RH -18 / - 3 ✓ Closing observed
11-06 17:18 60m -11 / -9 F5RMK -6 / +1 8 ✓ Full exchange observed
11-06 17:17 60m - / - DD6ZV 0 / - 2 Partial capture
11-02 22:07 60m - / - F4IRP -16 / - 3 ✓ Closing fragment
11-02 22:05 60m - / -10 DL4NFB -4 / - 7 ✓ Closing fragment
11-02 22:04 60m - / -6 OT4R -7 / - 4 ✓ Closing fragment
11-02 21:30 80m -2 / - PC40EUDXF - / - 4 Partial capture
11-02 21:27 80m -4 / - JA4FSH - / - 2 Partial capture
11-02 21:11 60m - / -3 PC6A -3 / - 6 ✓ Closing fragment
11-02 21:07 80m -4 / - UA9XL/P - / - 2 Partial capture
11-02 21:02 80m -2 / - 9A60CBM - / -8 9 Partial capture
11-02 20:59 80m -1 / - UF5F -3 / -24 5 ✓ Closing observed
11-02 20:57 80m +2 / - RU4CK/P - / -13 3 Partial capture
11-02 20:54 80m +3 / - TA1MB - / -21 5 ✓ Closing fragment
11-02 20:52 80m +3 / - UX7UU +2 / +1 7 Partial capture
11-02 20:50 80m +5 / -8 YO9HP +7 / -2 4 ✓ Full exchange observed
11-02 20:49 80m +3 / - SA4CFJ - / -11 3 ✓ Closing fragment
11-02 20:40 80m -3 / - EX7DY - / - 2 Partial capture
11-02 17:44 60m -11 / -22 YT2ZE -11 / -16 7 Partial capture
11-01 21:47 60m - / -30 DD3KF -6 / - 2 Partial capture
11-01 21:32 60m -16 / -7 OZ5AGJ -17 / -14 5 ✓ Full exchange observed
11-01 21:29 60m - / - F5RRS -5 / - 4 Partial capture
11-01 21:29 60m - / -6 PE1MHY -8 / - 4 Partial capture
11-01 21:27 60m -20 / 0 DL3NAA -5 / -2 6 ✓ Full exchange observed
11-01 21:25 60m -21 / - EA3AVS - / -1 2 ✓ Closing fragment
11-01 21:25 60m - / - OE8PIT +22 / - 4 Partial capture
11-01 21:25 60m -18 / +1 SQ4INW -1 / +3 8 ✓ Full exchange observed
11-01 21:23 60m -17 / - EA6ZL - / -17 3 ✓ Closing fragment
11-01 21:08 60m -19 / - AO40EUDXF - / -7 3 Partial capture
11-01 21:07 60m -18 / -2 DL3BH -10 / -4 5 ✓ Full exchange observed
11-01 21:06 60m -12 / - Z30A - / -17 3 ✓ Closing fragment
10-17 20:12 60m - / - IK1NET -16 / - 2 Partial capture
10-17 20:09 60m - / -16 IK1NET -20 / - 2 Partial capture
10-17 20:07 60m -18 / - EA1MX -22 / -7 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
174215 -10 1735  9A9O DL9BDR 73
174230 -16 1932  CQ 9A9O JN85
174315  -2 1932  9A9O DD6ZV JO62
174330  -6 1932  CQ 9A9O JN85
174345 -13 2012  9A9O DL2YMG JO31
174345  -1  529  9A9O DK0ND +11
174345  +1 1932  9A9O DD6ZV JO62
174400  -5 1932  DK0ND 9A9O R-02
174415  -1  528  9A9O DK0ND RR73
174430  -8 1932  DK0ND 9A9O 73
174530  -2 1932  CQ 9A9O JN85
174545  +4 1932  9A9O DD6ZV JO62
174615 -15 2012  9A9O DL2YMG R+04
174630 -15 1931  DL2YMG 9A9O RR73
174645  -9 2013  9A9O DL2YMG 73
80m
UTC    dB Audio  Message
210315  -1 2522  9A60CBM 9A9O JN85 (x7)
210715  -6 2029  UA9XL/P 9A9O JN85 (x2)
212730  -9 1713  JA4FSH 9A9O JN85 (x2)
213045  +0 1713  PC40EUDXF 9A9O JN85 (x4)
160m
UTC    dB Audio  Message
223415 -20 1315  RI1FJZ 9A9O JN85 (x13)
211830 -21 2036  CQ 9A9O JN85
212015 -10 2035  9A9O OK2USM JN89
10m
UTC    dB Audio  Message
160530 -18 2305  9A9O EA7Z IM67 (x2)
40m
UTC    dB Audio  Message
174945  +1 2591  9A9O DM2MR JO51 (x2)
175030  -1 2592  US1MM 9A9O -01 (x2)
175200  +4 2591  HZ1KS 9A9O JN85 (x11)

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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