F4ETS — 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: JN25

Receiver-side FT8 activity involving F4ETS, decoded by SO8OO in southeastern Poland. 663 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 62 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-15.

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 663 FT8 messages attributed to F4ETS as the transmitting token by decoded message structure across 62 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (42%), followed by 20 m (28%) and 40 m (24%). The busiest six-hour window was 03:00-09:00 UTC, containing 49% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.6 dB.

Overview

663

Messages attributed

UTC dates decoded

157

Active 15-min windows

-8.6 dB

Estimated median S/N

Bands

80m · 36 60m · 2 40m · 162 20m · 187 10m · 276

First attributed message: 2026-06-08
Last attributed message: 2026-10-15 06:15 UTC

Observed FT8 message patterns

Attributed sample: 663 messages
Active dates: 62 UTC dates
Estimated median S/N: -8.6 dB
Estimated 10th-90th percentile: -19 to +5.4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 134, moderate (-15 to -9 dB) 198, strong (≥ -8 dB) 331.

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 F4ETS in decoded directed-looking exchanges:

7Q5BM · Malawi CN8PA · Morocco CX1AR · Uruguay CX1BW · Uruguay CX3AS · Uruguay CX3DMP · Uruguay DG4YT · Fed. Rep. of Germany DN9KK · Fed. Rep. of Germany DN9SGE · Fed. Rep. of Germany JA4FKX · Japan LU7WDM · Argentina OE6HTG · Austria

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 F4ETS

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: JN25 · 434 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,346 km (approx.)
Last such locator decoded: 2026-10-13 06:10 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 UTC	Band	F4ETS S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-15 06:12	40m	- / -	DK9LF	-10 / -	2	Partial capture
10-13 06:11	80m	- / -14	GM6URC	-22 / -	4	Partial capture
10-13 06:10	80m	-13 / -5	IQ4JO	-3 / -4	4	✓ Full exchange observed
10-10 06:36	80m	- / -	F4GUK	-14 / -	2	✓ Closing fragment
10-10 06:30	40m	-11 / -	ZL3TUX	- / -	3	Partial capture
10-06 05:57	40m	-6 / -	LZ3QC	- / -	2	Partial capture
10-06 05:51	40m	-8 / -	ZL1RPC/P	- / -3	4	Partial capture
10-06 05:41	40m	-8 / -	KG6PH	- / -	4	Partial capture
10-05 06:29	40m	-10 / -	N4BWW	- / -	4	✓ Closing fragment
10-05 06:21	40m	-8 / -	M0KDZ	- / -10	3	✓ Closing fragment
10-05 06:19	40m	-6 / -	EI7IN	- / -12	2	✓ Closing fragment
10-05 06:16	40m	-2 / -	YV5YAM	- / -15	6	✓ Closing fragment
10-03 06:25	40m	-10 / -	VK3AMP	- / -	2	Partial capture
10-02 06:42	40m	-12 / -	DM7CHA	- / -23	2	✓ Closing fragment
10-02 06:37	40m	-10 / -	SP1MGM	-15 / -10	2	✓ Closing observed
10-02 06:32	40m	-7 / -	ZL3TUX	- / -	3	Partial capture
10-02 05:59	40m	-8 / -	W5RBD	- / -	2	Partial capture
09-30 14:36	40m	-10 / -	9A7BB	-4 / -4	5	✓ Full exchange observed
09-30 14:15	40m	-13 / -	TM47CDXC	- / -	2	Partial capture
09-30 05:50	80m	- / -17	PA4CC	-3 / -	2	✓ Closing fragment
09-29 06:07	60m	-12 / -	ZL4OL	- / -10	2	✓ Closing fragment
09-23 06:23	80m	- / -12	HB9EKJ	-22 / -	2	Partial capture
09-23 06:14	60m	- / -17	F4GAJ	-18 / -	4	✓ Closing fragment
09-20 06:37	40m	-4 / -	ZL1VAH	- / -15	3	✓ Closing fragment
09-20 06:31	40m	-10 / -	ZL2NU	- / -15	3	✓ Closing fragment
09-18 06:27	40m	-17 / -	II0IHMG	- / -16	2	Partial capture
09-18 06:05	40m	-11 / -	KR4LQH	- / -15	4	Partial capture
09-16 06:33	40m	-11 / -	KK5JY	- / -14	4	✓ Closing fragment
09-16 06:31	40m	-17 / -	SV1DKR	- / -15	2	Partial capture
09-16 06:29	40m	-12 / -	YL3ARH	- / -	2	✓ Closing fragment
09-16 06:10	40m	-7 / -	D44TWO	- / -	4	Partial capture
09-12 15:21	40m	- / +5	DJ5TT	-6 / -	2	Partial capture
09-12 15:13	40m	-11 / -	DK1TS	- / -13	2	✓ Closing fragment
09-12 15:12	40m	- / -	DL9KM	-7 / -	7	Partial capture
09-12 15:11	40m	-10 / -11	OM2DX	+7 / -14	4	✓ Full exchange observed
09-12 15:08	40m	-6 / -14	SP5HQZ	-8 / -	3	✓ Closing observed
09-12 13:29	40m	- / -16	S56LKP	-10 / -	3	✓ Closing fragment
09-12 13:27	40m	-24 / -13	OK1HEH	-5 / -	4	✓ Closing observed
09-12 07:50	40m	-15 / -	SH7KAT	- / -	3	Partial capture
09-11 14:17	40m	-6 / -	SP100PKP	- / -	3	Partial capture
09-11 14:13	40m	-11 / -	SM6FZO	-15 / -13	4	✓ Closing observed
09-09 06:18	40m	-17 / -22	HG0NPJ	0 / -11	4	✓ Full exchange observed
09-09 06:12	60m	- / -16	SP9MRP	+4 / -	2	✓ Closing fragment
09-09 06:09	60m	- / -11	HA7TM	+22 / -	2	✓ Closing fragment
09-09 05:59	80m	- / -4	9A5E	+1 / -	2	✓ Closing fragment
09-09 05:46	80m	-24 / -9	Z62NS	-16 / -	3	✓ Closing observed
09-09 05:30	40m	-18 / -	ZL3TE	- / -24	3	✓ Closing fragment
09-09 05:22	40m	-13 / -	KJ5PTH	- / -	5	Partial capture
09-05 07:56	40m	- / -	F6FLU	0 / -	2	Partial capture
09-05 07:54	40m	-17 / +7	DJ0MAB	-22 / -2	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
055215  -6  640  ZL1RPC/P F4ETS JN25 (x3)
055600  -9  640  N4DWD F4ETS JN25
055700  -7  640  LZ3QC F4ETS JN25 (x2)
135730 -17  639  S57ACD F4ETS JN25
061630  -9  640  TI4LAS F4ETS JN25
062130  -5  641  W5RBD F4ETS R-17
063000 -10  641  ZL3TUX F4ETS JN25 (x3)
061200 -13  641  F4ETS DK9LF JO43 (x2)
061515 -11  641  DK9LF F4ETS 73

80m

UTC    dB Audio  Message
063730 -14  604  CQ F4ETS JN25                         a1
063745 +16  604  F4ETS OM6APJ JN99
063800 -16  604  CQ F4ETS JN25                         a1
060130 -12  604  EA1AUM F4ETS JN25
061000 -11  603  CQ F4ETS JN25
061015  -2  604  F4ETS PC2J JO22
061015  -3 2375  F4ETS IQ4JO JN63
061030 -13  604  IQ4JO F4ETS -04
061045  +2 2375  F4ETS IQ4JO R-05 (x2)
061115 -24 1694  F4ETS GM6URC -14 (x3)
061230 -11  604  PC2J F4ETS RR73
061245 -20 1694  F4ETS GM6URC -14

60m

UTC    dB Audio  Message
060945 +23 2822  F4ETS HA7TM -11 (x2)
061245  +5 1178  F4ETS SP9MRP -16 (x2)
061430 -19 1283  F4ETS F4GAJ IN99 (x4)
060730 -13  634  ZL4OL F4ETS R-10 (x2)

20m

UTC    dB Audio  Message
075730  -2 1989  <...> F4ETS JN25 (x5)
065430  -2 1349  CS7BHA F4ETS JN25 (x4)
131630  +9 2732  JH8SIT F4ETS JN25 (x3)
132800  +1 2285  VE3DZ F4ETS JN25
134645  -9 1183  PA5FER F4ETS JN25 (x2)

10m

UTC    dB Audio  Message
132900 -16 2290  EI8GS F4ETS R-21
133400  -6 2291  E75W F4ETS JN25 (x2)
133915  -4  678  SV2CLJ F4ETS 73
134300 -20 1425  LY3PW F4ETS R-12
092000  -5  719  JA4FKX F4ETS JN25 (x4)
092200  -5 2345  BG4UCZ F4ETS JN25 (x2)
092300 -11 2245  JJ2IJU F4ETS JN25 (x4)

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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