F5MOO — 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: JN07

Receiver-side FT8 activity involving F5MOO, decoded by SO8OO in southeastern Poland. 3,720 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 68 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-20.

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 3,720 FT8 messages attributed to F5MOO as the transmitting token by decoded message structure across 68 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 20 m (11%) and 80 m (8%). Most decodes (81%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +3 dB.

Overview

3,720
Messages attributed
68
UTC dates decoded
327
Active 15-min windows
+3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-10-20 05:32 UTC

Observed FT8 message patterns

Attributed sample
3,720 messages
Active dates
68 UTC dates
Estimated median S/N
+3 dB
Estimated 10th-90th percentile
-10 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 142, moderate (-15 to -9 dB) 366, strong (≥ -8 dB) 3,212.

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 F5MOO

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
JN07 · 1,859 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,544 km (approx.)
Last such locator decoded
2026-10-20 05:32 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 UTCBandF5MOO S/NCounterpartCounterpart S/NMsgsCapture
10-20 05:31 40m -6 / - VO1YE - / - 2 Partial capture
10-19 07:08 40m -9 / +2 GJ0KYZ -6 / +3 4 ✓ Full exchange observed
10-19 07:06 40m -7 / +4 G8TJQ -3 / +2 5 ✓ Full exchange observed
10-19 07:05 40m -6 / - F1IQH -11 / -7 3 ✓ Closing observed
10-19 07:04 40m -8 / - PI4TS - / -8 2 ✓ Closing fragment
10-19 07:02 40m -6 / - G3TKT - / -14 2 ✓ Closing fragment
10-19 07:00 40m -3 / - OR82CLM - / -2 2 Partial capture
10-19 06:59 40m -9 / - OE8JOTA - / - 2 Partial capture
10-19 06:56 40m -2 / - FM/VE3DZ - / - 2 Partial capture
10-18 07:26 40m +1 / - PD5WA - / -11 5 ✓ Closing fragment
10-18 07:24 40m 0 / +1 DD2MON -14 / +1 4 ✓ Full exchange observed
10-18 07:22 40m +2 / - F5SAV - / -14 3 ✓ Closing fragment
10-18 07:21 40m 0 / - KJ5RVI - / -15 2 ✓ Closing fragment
10-18 07:17 40m 0 / - M7XRW - / -9 4 ✓ Closing fragment
10-18 07:16 40m 0 / - SM7MME - / -19 2 ✓ Closing fragment
10-18 07:15 40m +4 / - DD1JD +1 / +1 5 ✓ Full exchange observed
10-18 07:13 40m -1 / - FO5SK - / -17 2 ✓ Closing fragment
10-18 07:10 40m -2 / -5 HA8DG -9 / -14 9 ✓ Full exchange observed
10-18 07:07 40m -2 / - F3CJ - / -8 2 ✓ Closing fragment
10-18 07:06 40m -1 / - LZ3SD -12 / -17 3 ✓ Closing observed
10-18 07:05 40m +2 / - G0OYQ - / -15 2 ✓ Closing fragment
10-18 07:04 40m -1 / - PD0CIF - / -7 2 ✓ Closing fragment
10-18 07:02 40m +3 / - DJ3WF -8 / -3 3 ✓ Closing observed
10-18 07:00 40m +2 / - M0XDC - / -19 2 ✓ Closing fragment
10-18 06:58 40m -1 / - GB5SJ - / -7 2 ✓ Closing fragment
10-18 06:57 40m -2 / +3 DK3MM -10 / -4 8 ✓ Full exchange observed
10-18 06:56 40m -3 / 0 F1PBZ -2 / 0 4 ✓ Full exchange observed
10-18 06:52 40m 0 / +10 DG3AWF -21 / -4 4 ✓ Full exchange observed
10-18 06:50 40m 0 / - DG3BD -12 / -1 4 ✓ Closing observed
10-18 06:49 40m +1 / - W9BLU - / -7 2 ✓ Closing fragment
10-18 06:46 40m -2 / - SQ1OOP - / -9 2 ✓ Closing fragment
10-18 06:43 40m +3 / - KQ4EZN - / -16 6 ✓ Closing fragment
10-18 06:40 40m +3 / - W5GFM - / -16 3 ✓ Closing fragment
10-18 06:37 40m +3 / - KB0YLQ - / -11 4 ✓ Closing fragment
10-18 06:35 40m +6 / - LB5UK - / -16 2 ✓ Closing fragment
10-18 06:33 40m +6 / - PD1PET - / -12 2 ✓ Closing fragment
10-18 06:30 40m +2 / - PP5GCS - / -18 2 ✓ Closing fragment
10-18 06:29 40m +2 / - F4HSB - / -4 2 ✓ Closing fragment
10-18 06:28 40m +4 / - PY2ABL - / -19 2 ✓ Closing fragment
10-18 06:27 40m +4 / +3 R2PX -10 / -7 5 ✓ Full exchange observed
10-18 06:25 40m +4 / - SM7MDI - / -8 3 ✓ Closing fragment
10-18 06:24 40m +2 / - WB5BHS - / -7 2 ✓ Closing fragment
10-18 06:23 40m +3 / - WA9NUT - / -18 2 ✓ Closing fragment
10-18 06:20 40m +3 / - PG0T -17 / -18 4 Partial capture
10-18 06:16 40m +2 / +2 DK9GZ -10 / -8 4 ✓ Full exchange observed
10-18 06:14 40m +2 / - AH6FX - / -19 4 ✓ Closing fragment
10-18 06:12 40m -2 / - R4FDD -13 / -15 3 ✓ Closing observed
10-18 06:12 40m -2 / - UR5VPR -8 / -18 4 ✓ Closing observed
10-18 06:10 40m +2 / - WB5BHS - / -11 2 Partial capture
10-18 06:06 40m -7 / - AH6FX - / - 9 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
070615 -11 2646  F5MOO F1IQH 73
070630  -9 2647  CQ F5MOO JN07
070645  -5 2646  F5MOO G8TJQ IO90
070700  -7 2647  G8TJQ F5MOO +02
070715  -4 2646  F5MOO G8TJQ R+04
070730  -7 2647  G8TJQ F5MOO RR73
070745  -1 2646  F5MOO G8TJQ 73
070815  -4 2648  F5MOO GJ0KYZ +02
070830  -8 2647  GJ0KYZ F5MOO R+03
070845  -9 2647  F5MOO GJ0KYZ RR73
070900 -10 2647  GJ0KYZ F5MOO 73
070930  -7 2647  CQ F5MOO JN07 (x2)
053145  -4 2380  VO1YE F5MOO JN07 (x2)
80m
UTC    dB Audio  Message
020415 -15  381  F5MOO YL3VN RR73
020430 +11  380  YL3VN F5MOO 73
020445 -18 1365  F5MOO RA4Y LO35 (x3)
054130 -10 2285  TK1CX F5MOO JN07 (x7)
034715  +7 2468  F5MOO DK7UY JO44 (x3)
60m
UTC    dB Audio  Message
042515  -5 2302  9T0MD F5MOO JN07 (x8)
235845  -7 2055  J48S F5MOO JN07
235900 -14  839  F5MOO J48S -11
235915  -9 2055  J48S F5MOO R-05
235930 -15  840  F5MOO J48S RRR
235945 -10 2055  J48S F5MOO 73
001145  -4 2334  9T0MD F5MOO JN07 (x2)
20m
UTC    dB Audio  Message
191615  +2 2410  K0IEA F5MOO RR73
191715  +6 2667  BG7BVP F5MOO JN07 (x3)
192000  -2 2451  R9FDM F5MOO JN07 (x3)
192130  +0 2435  EA8AT F5MOO JN07 (x2)
192215  -1 1847  F5MOO EA8AT -03
192230  +1 2435  EA8AT F5MOO R-01
192245  -2 1848  F5MOO EA8AT RR73
192300  -5 2435  EA8AT F5MOO 73
192715 +10 2435  BA4OO F5MOO JN07 (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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