F6HDP — 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: JN39

Receiver-side FT8 activity involving F6HDP, decoded by SO8OO in southeastern Poland. 53 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-20 and 2026-10-21.

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 53 FT8 messages attributed to F6HDP as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

40m · 53

First attributed message: 2026-10-20
Last attributed message: 2026-10-21 20:44 UTC

Observed FT8 message patterns

Attributed sample: 53 messages
Active dates: 2 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -21 to -4 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 12.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with F6HDP in decoded directed-looking exchanges:

CT7BRV · Portugal DH6HF · Fed. Rep. of Germany DJ2MS · Fed. Rep. of Germany DK6MR · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany DM3NA · Fed. Rep. of Germany EA3EDU · Spain G8BCG · England HA7TM · Hungary IZ8XXE · Italy MW7RHR · Wales OT4R · Belgium

Most frequent locator attributed to F6HDP

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: JN39 · 29 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,063 km (approx.)
Last such locator decoded: 2026-10-21 20:43 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	F6HDP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 22:07	40m	- / -20	9K2YM	-8 / -	2	Partial capture
10-21 21:58	40m	- / -7	CT7BRV	0 / -	2	✓ Closing fragment
10-21 21:22	40m	- / -11	G8BCG	-6 / -	4	✓ Closing fragment
10-21 20:42	40m	-15 / -7	EA3EDU	+1 / -	5	✓ Closing observed
10-21 20:35	40m	-18 / -	A92AE	- / -20	11	Partial capture
10-21 20:34	40m	- / -14	EA6TU	-14 / -	2	Partial capture
10-21 20:31	40m	-24 / -	YO3GCL	-14 / +5	2	✓ Closing observed
10-21 20:20	40m	-7 / -11	TA1SOR	-8 / -10	3	✓ Full exchange observed
10-21 20:18	40m	-16 / -16	MW7RHR	-10 / -5	5	✓ Full exchange observed
10-20 13:24	40m	-2 / -	DH6HF	-6 / -2	6	✓ Closing observed
10-20 13:02	40m	-11 / +6	OT4R	-18 / +1	6	✓ Full exchange observed
10-20 12:57	40m	-6 / -	DK7ZT	-10 / 0	5	✓ Full exchange observed
10-20 12:55	40m	-10 / +3	DJ2MS	-16 / +2	5	✓ Full exchange observed
10-20 12:52	40m	-10 / -	OE5KBO	- / -	5	Partial capture
10-20 12:42	40m	-10 / -	ON3ONX	- / -4	2	Partial capture
10-20 12:40	40m	-10 / -	M1AOB	- / -	4	Partial capture
10-20 12:39	40m	-12 / +6	DM3NA	-16 / -3	4	✓ Full exchange observed
10-20 12:37	40m	-5 / -5	HA7TM	+18 / -	4	✓ Closing observed
10-20 12:05	40m	-23 / -	OE5KBO	- / -	2	Partial capture
10-09 20:05	40m	- / -	M0MLS	-14 / -	8	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
204230 -14 2487  EA3EDU F6HDP JN39 (x2)
204315  -1 2487  F6HDP EA3EDU -07 (x2)
204400 -17 2487  EA3EDU F6HDP 73
204445  -8 2840  F6HDP IU8RFW JN70
212215 -10 2652  F6HDP G8BCG -11 (x4)
215830  +2  667  F6HDP CT7BRV -07 (x2)
220400 -11 2425  F6HDP IZ8XXE RR73
220700  -8 1120  F6HDP 9K2YM -20 (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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