F5IHM — 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: IN88

Receiver-side FT8 activity involving F5IHM, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-13.

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 FT8 messages attributed to F5IHM as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 1

First attributed message: 2026-10-13
Last attributed message: 2026-10-13 21:07 UTC

Observed FT8 message patterns

Attributed sample: 1 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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 F5IHM in decoded directed-looking exchanges:

DH5BM · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany DL3IAK · Fed. Rep. of Germany DL6EL · Fed. Rep. of Germany IQ4JO · Italy IZ3KLB · Italy

Most frequent locator attributed to F5IHM

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: IN88
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,799 km (approx.)
Last such locator decoded: 2026-10-13 21:07 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	F5IHM S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-18 15:04	40m	- / -	DL2ABJ	-14 / -	2	Partial capture
10-18 14:39	40m	- / -	DJ0MAB	0 / -	3	Partial capture
10-18 14:14	40m	- / -13	IZ3KLB	-11 / -	4	✓ Closing fragment
10-18 14:08	40m	- / -14	DH5BM	-3 / -	9	✓ Closing fragment
10-18 14:05	40m	- / -18	DL3IAK	-10 / -	3	✓ Closing fragment
10-18 14:00	40m	- / -9	DK7ZT	-4 / -	2	✓ Closing fragment
10-18 13:50	40m	- / -23	IQ4JO	-2 / -	3	✓ Closing fragment
10-18 13:27	40m	- / -	DJ0MAB	-8 / -	3	Partial capture
10-18 13:06	40m	- / +3	DL6EL	0 / -	3	✓ Closing fragment
10-18 10:09	40m	- / -15	F1PBZ	-7 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
140930  +4 2527  F5IHM DH5BM JO41 (x6)
141400 -12 2100  F5IHM IZ3KLB JN55 (x4)
143930  +2 2467  F5IHM DJ0MAB JN49 (x3)
150400 -14 2577  F5IHM DL2ABJ JN49 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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