F4AAS/P — 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: France Most frequent locator attributed to this token: JN18

Receiver-side FT8 activity involving F4AAS/P, decoded by SO8OO in southeastern Poland. 52 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-08-22 and 2026-10-18.

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 52 FT8 messages attributed to F4AAS/P as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (96%), followed by 20 m (4%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

52
Messages attributed
10
UTC dates decoded
19
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-08-22
Last attributed message: 2026-10-18 06:00 UTC

Observed FT8 message patterns

Attributed sample
52 messages
Active dates
10 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-18 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 5.

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 F4AAS/P

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
JN18 · 37 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,370 km (approx.)
Last such locator decoded
2026-10-18 05:19 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 UTCBandF4AAS/P S/NCounterpartCounterpart S/NMsgsCapture
10-18 05:15 40m - / - DL3MIB -5 / - 5 Partial capture
10-17 05:12 40m -12 / -19 EA5GPC -16 / -9 8 ✓ Full exchange observed
10-16 07:45 40m - / +1 HA3HZ -16 / - 3 ✓ Closing fragment
10-16 05:17 40m -13 / - KA1MXL - / - 3 Partial capture
10-16 05:16 40m -14 / - EA8BS - / -17 2 Partial capture
10-16 05:05 40m -13 / - EA8BS - / -15 9 Partial capture
10-16 05:04 40m -11 / - KA1MXL - / - 2 Partial capture
10-16 05:00 40m - / -10 EG5RCP -3 / - 4 ✓ Closing fragment
10-14 18:35 40m - / -26 IW1DQS +1 / - 5 Partial capture
10-14 06:09 40m - / -11 UR0UF -6 / - 2 Partial capture
10-14 05:56 40m - / -17 EC3A -11 / - 3 ✓ Closing fragment
10-14 05:26 40m - / +5 HA1BF -19 / - 2 ✓ Closing fragment
10-14 05:18 40m -18 / - EA4EQ - / - 2 ✓ Closing fragment
10-14 05:03 40m -16 / - UR4QWW - / - 4 Partial capture
10-14 03:06 40m - / - KY2J -20 / - 3 Partial capture
10-13 23:33 40m - / -12 CT2HUU -23 / - 3 Partial capture
10-13 16:23 40m - / - F6ARS -8 / - 3 Partial capture
10-13 15:52 40m - / - DK6MR -13 / - 4 Partial capture
10-13 05:43 40m -16 / -10 9A9TT 0 / +3 3 ✓ Full exchange observed
10-13 05:25 40m -17 / - UI6O - / - 3 Partial capture
10-13 05:14 40m -12 / - YO3OBB - / - 2 Partial capture
10-12 16:41 40m - / - DL5DQZ +2 / - 11 Partial capture
08-25 15:53 20m - / -14 CR7BUJ -16 / - 2 ✓ Closing fragment
08-23 05:41 40m - / -14 DL1LRI -4 / - 3 Partial capture
08-23 05:35 40m -19 / - KA1MXL - / - 2 Partial capture
08-22 06:38 40m - / - YO3WST -14 / - 2 Partial capture
08-22 06:19 40m -13 / - G1SID - / +5 2 ✓ Closing fragment
08-22 05:59 40m - / -7 ON4KEB -2 / - 4 ✓ Closing fragment
08-21 16:33 20m - / - RK4HP -8 / - 3 Partial capture
08-21 15:14 20m - / +6 EB1DJ -10 / - 2 ✓ Closing fragment
08-21 05:52 40m - / -2 DB3MAX -3 / - 4 ✓ Closing fragment
08-21 05:51 40m - / -16 SV2JAO -17 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
051345 -12 1051  EA5GPC F4AAS/P JN18 (x3)
051530 -16 1263  F4AAS/P EA5GPC -19
051545 -16 1051  EA5GPC F4AAS/P R-09 (x2)
052230 -17 1052  IQ8CUM F4AAS/P JN18
210115 -11 1262  F4AAS/P EA5KT R-09
051515  -9 1050  F4AAS/P DL3MIB JN57 (x5)
051930 -17  822  W8SFN F4AAS/P JN18
060045  -7  820  IK8PGE F4AAS/P +13
20m
UTC    dB Audio  Message
151415  -9 1512  F4AAS/P EB1DJ +06 (x2)
163015  -5 1509  F4AAS/P RK4HP LO43 (x4)
052715  +3  841  EU6KA F4AAS/P JN18
155315 -15 1208  F4AAS/P CR7BUJ -14 (x2)
154445 -19  983  CT2HEX F4AAS/P JN18
155115 -17  981  F4AAS/P YC1SNI -17

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee