F5PON — 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 F5PON, decoded by SO8OO in southeastern Poland. 86 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-23 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 86 FT8 messages attributed to F5PON as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (48%), followed by 40 m (23%) and 80 m (13%). Most decodes (90%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

160m · 41 80m · 11 60m · 10 40m · 20 20m · 3 10m · 1

First attributed message: 2026-06-23
Last attributed message: 2026-10-20 05:07 UTC

Observed FT8 message patterns

Attributed sample: 86 messages
Active dates: 8 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -22 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 43, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 22.

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 F5PON in decoded directed-looking exchanges:

JH3CUL · Japan EA8BS · Canary Islands F1IQH · France F5RRS · France GU4WRP · Guernsey HA7TM · Hungary HB9CXZ · Switzerland IW5ABF · Italy LA9JKA · Norway EA8AE · Canary Islands F5OYA/P · France HB9HFJ · Switzerland

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 F5PON

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 · 60 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,767 km (approx.)
Last such locator decoded: 2026-10-20 05:06 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	F5PON S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-20 05:05	60m	-15 / -	EA8AE	- / -7	4	✓ Closing fragment
10-20 05:02	60m	- / -	DK7UY	-7 / -	2	Partial capture
10-20 05:02	60m	-11 / +7	F5OYA/P	-10 / -	2	✓ Closing observed
10-20 04:58	60m	- / -	DF4WQ	-15 / -	5	Partial capture
10-20 04:58	60m	- / -	SP2EWQ	+2 / -	14	Partial capture
10-20 04:58	60m	-11 / -	W4CHA	-15 / -7	2	Partial capture
10-20 04:57	60m	-14 / -3	OH3JF	-5 / -	3	✓ Closing observed
10-20 04:52	60m	- / -	SP5EXA	-9 / -	2	Partial capture
10-20 04:50	60m	- / -	SP2EWQ	-4 / -	3	Partial capture
10-20 04:49	60m	- / -	G0AZH	-9 / -	7	Partial capture
10-20 04:49	60m	- / -11	IZ8EYN	-7 / -	6	Partial capture
10-20 03:18	160m	-19 / -	UA7N	- / -26	2	Partial capture
10-19 05:46	40m	-10 / -	J88IH	- / -	3	Partial capture
10-18 05:43	40m	- / -7	OE1AES	-10 / -	3	Partial capture
10-17 04:54	80m	-6 / -	YY5EHT	- / -13	6	✓ Closing fragment
10-17 04:53	80m	- / -	IK1AIL	-5 / -	3	Partial capture
10-17 04:53	80m	- / -	R2AL	+2 / -	3	Partial capture
10-17 04:48	80m	- / -	US2YW	+9 / -	3	Partial capture
10-17 04:43	80m	+7 / -11	RN2F	+9 / -11	5	✓ Full exchange observed
10-17 04:34	160m	- / -12	F5RRS	-22 / -	3	✓ Closing fragment
10-17 04:23	160m	- / -2	SM5CBM	+4 / -	2	Partial capture
10-17 04:21	160m	- / -13	HA7TM	+11 / -	2	✓ Closing fragment
10-16 16:23	60m	- / -6	HB9HFJ	-6 / -	3	✓ Closing fragment
10-16 16:10	40m	- / -	DL1ASL	-2 / -	4	Partial capture
10-16 04:13	160m	- / -6	F4JUQ	-12 / -	3	Partial capture
10-16 04:04	160m	-20 / -3	HB9CXZ	+3 / +5	4	✓ Full exchange observed
10-16 04:01	160m	-16 / +1	LA9JKA	-8 / -2	4	✓ Full exchange observed
10-16 03:53	160m	-21 / -2	GU4WRP	-20 / -	3	✓ Closing observed
10-16 03:48	160m	-18 / -	W3LL	- / -15	6	Partial capture
10-16 03:35	160m	-24 / -12	EA8BS	-23 / -	3	✓ Closing observed
10-09 04:31	40m	-11 / -	ND9M	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
083630 -18 2136  F5PON JH3CUL 73

60m

UTC    dB Audio  Message
050230 -11 2457  F5OYA/P F5PON RR73
050245  +5 2457  F5PON SP2EWQ JO93
050245  -7 1342  F5PON DK7UY JO44
050245  -8 1174  F5PON DK2YCT JO32
050315  +1 2457  F5PON SP2EWQ JO93
050315  -7 1341  F5PON DK7UY JO44
050345  +3 2457  F5PON SP2EWQ JO93 (x4)
050530 -14 1381  EA8AE F5PON IN95
050545  -5 2025  F5PON SP2EWQ JO93
050600 -16 1381  EA8AE F5PON IN95 (x3)

160m

UTC    dB Audio  Message
042100 +12 2065  F5PON HA7TM -13 (x2)
042300  +7 1051  F5PON SM5CBM -02 (x2)
043000 -22  897  CQ F5PON IN95
043030 -19  899  EC1AIJ F5PON R+03
043445 -24 1868  F5PON F5RRS JN36 (x3)
043730 -16  903  F1IQH F5PON RR73
043915 -15  905  F5PON IW5ABF 73
044015 -18 2431  OH1MLZ F5PON IN95
031800 -17 1517  UA7N F5PON IN95 (x2)
033100 -21 1995  CQ F5PON IN95

40m

UTC    dB Audio  Message
161000  -1 2820  F5PON DL1ASL JO50
161015  +0 2824  CQ DX F5PON IN95
161030  -2 2820  F5PON DL1ASL JO50
161045  -3 2823  CQ DX F5PON IN95 (x2)
161130  -4 2820  F5PON DL1ASL JO50
161145  -7 3073  CQ DX F5PON IN95
161200  -1 2820  F5PON DL1ASL JO50
054315  -7 1440  F5PON OE1AES -07 (x3)
054545 -17 1613  OA4ENG F5PON IN95
054645 -11 1144  J88IH F5PON IN95 (x3)

80m

UTC    dB Audio  Message
044915 +13 1913  F5PON US2YW KN28
044915  +6  972  F5PON OE3OOG JN87
044945  +5 1912  F5PON US2YW KN28
045300  -2 1098  F5PON R2AL KO85 (x2)
045330  -1 1131  F5PON IK1AIL JN45 (x2)
045430  +7 1097  F5PON R2AL KO85
045445  +0 1807  YY5EHT F5PON IN95
045500  -9 1172  F5PON IK1AIL JN45
045515  -4 1807  YY5EHT F5PON IN95 (x5)

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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