F4NGC — 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: IN95

Receiver-side FT8 activity involving F4NGC, decoded by SO8OO in southeastern Poland. 1,622 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 54 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.

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 1,622 FT8 messages attributed to F4NGC as the transmitting token by decoded message structure across 54 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 40 m (4%) and 10 m (0%). Most decodes (87%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -5 dB.

Overview

1,622
Messages attributed
54
UTC dates decoded
224
Active 15-min windows
-5 dB
Estimated median S/N

Bands

40m · 61 20m · 1,557 10m · 4
First attributed message: 2026-06-07
Last attributed message: 2026-10-17 20:27 UTC

Observed FT8 message patterns

Attributed sample
1,622 messages
Active dates
54 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-15.4 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 162, moderate (-15 to -9 dB) 405, strong (≥ -8 dB) 1,055.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with F4NGC in decoded directed-looking exchanges:

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 F4NGC

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
IN95 · 1,047 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,767 km (approx.)
Last such locator decoded
2026-10-17 20:27 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 UTCBandF4NGC S/NCounterpartCounterpart S/NMsgsCapture
10-17 07:24 40m - / - DK9GZ -16 / - 2 ✓ Closing fragment
10-17 07:24 40m - / +3 GJ0KYZ -11 / - 2 Partial capture
10-17 06:52 40m - / - DJ0MAB 0 / - 2 Partial capture
10-17 06:48 40m - / - DJ0MAB +6 / - 2 Partial capture
10-17 06:42 40m - / -1 F1IQH -6 / - 2 ✓ Closing fragment
10-17 06:35 40m - / - DJ0MAB +4 / - 3 Partial capture
10-17 06:32 40m - / - PC2J -1 / - 5 Partial capture
10-13 19:39 40m -7 / - UN3P - / - 4 Partial capture
10-13 19:33 40m -9 / -12 UN0GY -14 / - 5 ✓ Closing observed
10-13 19:29 40m -6 / - SM7MDI - / -16 2 ✓ Closing fragment
10-13 19:27 40m -6 / - SQ1EG - / -9 2 ✓ Closing fragment
10-13 19:24 40m -4 / - DK2NO +7 / +2 10 ✓ Full exchange observed
10-13 19:19 40m - / - DK2NO +6 / - 3 Partial capture
10-13 19:14 40m -6 / +6 DL9GCW +8 / -5 8 ✓ Full exchange observed
10-13 19:10 40m - / - DJ0MAB +10 / - 5 Partial capture
10-13 19:07 40m -8 / -15 DA0M -12 / -16 7 ✓ Full exchange observed
10-13 19:02 40m -7 / -15 IQ3TR +8 / - 4 ✓ Closing observed
10-13 18:55 40m -7 / - F4JTP -8 / - 2 ✓ Closing observed
10-12 19:58 40m - / +1 IT9GJK/P -19 / - 2 ✓ Closing fragment
10-12 19:46 40m -24 / - IT9GJK/P - / - 2 Partial capture
10-12 19:42 40m - / 0 EA5JLB -9 / - 2 Partial capture
10-12 19:30 40m - / - DJ0MAB +8 / - 2 Partial capture
10-10 06:42 40m - / - PC2J -7 / - 5 Partial capture
10-10 06:36 40m - / +7 IU2THY +7 / - 3 Partial capture
10-04 04:26 40m - / -14 IQ8DO -8 / - 2 ✓ Closing fragment
09-23 15:53 40m - / -9 G8VJU -4 / - 3 Partial capture
09-23 15:35 40m - / - ON5DUR -14 / - 2 ✓ Closing fragment
09-22 16:00 40m - / +1 F1PBZ -9 / - 3 Partial capture
09-20 18:01 40m - / -17 F4LAX -16 / - 2 Partial capture
09-20 17:51 40m -10 / - UB3AVN/P - / - 2 Partial capture
09-20 17:40 40m - / -20 HA3HZ +7 / - 4 ✓ Closing fragment
09-20 05:43 40m - / +7 ON5HE +7 / - 4 ✓ Closing fragment
09-20 05:40 40m - / - DJ0MAB -6 / - 3 Partial capture
08-28 19:12 20m +1 / - K0MDS - / - 5 Partial capture
08-28 19:10 20m +2 / - RI1FJL - / - 3 Partial capture
08-27 19:16 20m -2 / - DL5MKR - / +3 2 ✓ Closing fragment
08-27 19:15 20m -4 / - F4LHZ/P - / -17 2 Partial capture
08-27 18:55 40m - / -10 DL2EMS -8 / - 4 Partial capture
08-27 18:48 40m - / - DJ0MAB +6 / - 2 Partial capture
08-27 18:44 40m - / - DJ0MAB +10 / - 3 Partial capture
08-27 18:40 40m - / -9 F1PBZ +5 / - 2 Partial capture
08-25 18:13 20m -2 / - EW8DU - / - 2 Partial capture
08-25 18:04 20m +2 / - RC3LD - / - 3 Partial capture
08-25 18:01 20m +6 / - UT2PC -19 / -5 3 ✓ Closing observed
08-25 17:59 20m +4 / - R9FFZ - / - 3 ✓ Closing fragment
08-25 17:54 20m +2 / - UW5ESX - / -9 3 ✓ Closing fragment
08-25 17:54 20m - / - F4BYA +10 / - 2 Partial capture
08-25 16:57 20m -10 / - 9K2MP - / - 2 Partial capture
08-25 16:48 20m -6 / - 9K2MP - / - 7 Partial capture
08-25 16:44 20m -6 / - ZS6KVZ - / -6 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
063630  +2 2480  F4NGC DJ0MAB JN49
064230  -6  293  F4NGC F1IQH R-01 (x2)
064630  -7  293  F4NGC PC2J JO22
064800 -21 1334  F4NGC PD4RJ 73
064830  +5  293  F4NGC DJ0MAB JN49 (x5)
072430 -11 2332  F4NGC GJ0KYZ +03
072430 -15 1056  F4NGC DK9GZ JO61
072500 -11 2332  F4NGC GJ0KYZ +03
072630 -18 1056  F4NGC DK9GZ 73
202715 -11 1078  CQ F4NGC IN95                         a1
20m 
UTC    dB Audio  Message
191415  -4 2390  CQ F4NGC IN95 (x2)
191545  -5 2390  F4LHZ/P F4NGC -17 (x2)
191645  -2 2390  DL5MKR F4NGC +03 (x2)
191815  -9 2390  EP2AES F4NGC IN95
191015  +5  354  RI1FJL F4NGC IN95 (x3)
191245  +0  909  K0MDS F4NGC IN95 (x5)
10m 
UTC    dB Audio  Message
170800  -3 1226  F4NGC IK7IMK -20 (x4)
150100 -13 2246  F4NGC DO7MEW 73
150100 -20 1597  F4NGC DN9HUW JO32 (x2)
150530 -17 1604  F4NGC DN9MRB RR73

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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