N5HHS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EL29

Receiver-side FT8 activity involving N5HHS, decoded by SO8OO in southeastern Poland. 103 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-08-20.

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 103 FT8 messages attributed to N5HHS as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (94%), followed by 80 m (6%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -5 dB.

Overview

103

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 6 20m · 97

First attributed message: 2026-06-16
Last attributed message: 2026-08-20 02:43 UTC

Observed FT8 message patterns

Attributed sample: 103 messages
Active dates: 7 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -15 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 61.

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 N5HHS in decoded directed-looking exchanges:

A61DD · United Arab Emirates EC5M · Spain MI0FBI · Northern Ireland RI0SP · European Russia UB3GER · European Russia DL3OCF · Fed. Rep. of Germany F1PBZ · France F5OHS · France HB9CXZ · Switzerland K6ODI · United States WX4DAT · United States

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 N5HHS

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: EL29 · 40 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 9,213 km (approx.)
Last such locator decoded: 2026-08-20 02:43 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	N5HHS S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 04:11	80m	- / -	IZ0BAK	-3 / -	3	Partial capture
09-18 04:07	80m	- / -	S51TN	+6 / -	7	Partial capture
09-18 04:07	80m	- / -	SV1DKR	-20 / -	4	Partial capture
09-18 04:04	80m	- / -	OK1XV	+8 / -	7	Partial capture
09-18 04:00	80m	- / -25	DK7ZT	+1 / -	5	Partial capture
09-18 01:23	40m	- / -	MI7XHT	-8 / -	2	Partial capture
09-18 01:04	40m	- / -	UA4FKT	+3 / -	3	Partial capture
08-25 02:36	40m	- / -	4Z5NZ	-12 / -	2	Partial capture
08-25 02:24	40m	- / -	DL1UDO	+1 / -	3	Partial capture
08-25 02:24	40m	- / -	RZ6L	+10 / -	3	Partial capture
08-24 03:45	40m	- / -	F1IQH	+4 / -	2	Partial capture
08-23 03:51	40m	- / -	F1IQH	0 / -	3	Partial capture
08-23 03:51	40m	- / -13	F1PBZ	+4 / -	2	✓ Closing fragment
08-21 03:56	40m	- / -	MI7XHT	-2 / -	2	Partial capture
08-20 02:42	80m	- / -	DK5WL	-13 / -	3	Partial capture
08-20 02:41	80m	- / -18	DK7ZT	-6 / -	4	Partial capture
08-20 02:40	80m	- / -	DL7FE	-16 / -	4	Partial capture
08-20 02:36	80m	- / -	OM0RX	+5 / -	4	Partial capture
08-20 02:34	80m	- / -	OH1MLZ	+1 / -	3	Partial capture
08-20 02:29	80m	- / -	CT2GQA	-20 / -	2	Partial capture
08-19 04:43	40m	- / -16	G0BLB	-8 / -	2	Partial capture
08-19 03:05	80m	- / -	DK5WL	-14 / -	3	Partial capture
08-19 03:02	80m	- / -1	HB9CXZ	+14 / -	4	✓ Closing fragment
08-19 03:00	80m	- / -	OK1FRG	+6 / -	6	Partial capture
08-19 02:59	80m	- / -	DK5WL	-16 / -	2	Partial capture
08-19 02:59	80m	- / -	HA7TM	+14 / -	3	Partial capture
08-19 02:38	40m	- / -14	CR7BRV	-9 / -	2	Partial capture
08-19 02:34	40m	- / -	YO6LM	-12 / -	2	Partial capture
08-18 14:53	20m	- / -	F1PPH	-12 / -	6	Partial capture
08-06 13:18	20m	- / -	F1PPH	-12 / -	4	Partial capture
08-06 13:17	20m	- / -1	F1PBZ	-8 / -	2	Partial capture
08-06 12:52	20m	- / -	F1PPH	-9 / -	2	Partial capture
08-06 12:47	20m	- / -	DM5WGL	+3 / -	11	Partial capture
08-05 04:22	40m	- / -15	DL3OCF	+3 / -	3	✓ Closing fragment
08-04 04:13	80m	- / -	F4NGK	-14 / -	2	Partial capture
08-03 12:36	20m	- / -18	RU3QR	-18 / -	7	Partial capture
07-22 05:16	40m	- / -	DG5PW	-15 / -	2	Partial capture
07-22 05:12	40m	- / -	DH1JG	-3 / -	2	Partial capture
07-22 05:10	40m	- / -	DL2BCY	-12 / -	7	Partial capture
07-17 03:03	80m	- / -	DM5EI	-2 / -	2	Partial capture
07-17 03:01	80m	- / -12	DK7ZT	+2 / -	5	Partial capture
07-17 03:01	80m	- / -13	F5OHS	+2 / -	3	✓ Closing fragment
07-17 02:56	80m	- / -14	DK7ZT	0 / -	5	Partial capture
07-17 02:56	80m	- / -	OM1II	+9 / -	9	Partial capture
07-17 02:55	80m	-20 / -	WX4DAT	- / -6	2	✓ Closing fragment
07-16 03:47	80m	- / -17	DK7ZT	+7 / -	5	Partial capture
07-14 03:18	20m	- / -11	R3MW	-22 / -	2	Partial capture
07-14 03:18	40m	- / -	IQ4JO	-2 / -	2	Partial capture
07-14 03:17	40m	- / -	F1IQH	-11 / -	2	Partial capture
07-14 03:08	20m	- / -12	UA6FM	-12 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
040730  +7 1324  N5HHS OK1XV JN79
040800 -21 1872  N5HHS SV1DKR KM18
040800  +6 2195  N5HHS S51TN JN76
040800 +12 1324  N5HHS OK1XV JN79
040830  +8 2195  N5HHS S51TN JN76
040900 -21 1872  N5HHS SV1DKR KM18
040900  +4 2195  N5HHS S51TN JN76
040900  +4 2732  N5HHS ON8DM JO10
040930 -18 1873  N5HHS SV1DKR KM18
040930  +4 2195  N5HHS S51TN JN76 (x3)
041130  -2 1784  N5HHS IZ0BAK JN61 (x3)

40m

UTC    dB Audio  Message
022415 +12 2504  N5HHS RZ6L KN97 (x2)
022445  +2 1343  N5HHS DL1UDO JO31
022515  +5 2503  N5HHS RZ6L KN97
022515  +2 1343  N5HHS DL1UDO JO31 (x2)
022945  +3 2502  N5HHS RZ6L KN97
023045  -7 1240  N5HHS F1IQH JN27
023645 -12 2102  N5HHS 4Z5NZ KM72 (x2)
010430  +8 1239  N5HHS UA4FKT LO23 (x3)
012330  -9 2241  N5HHS MI7XHT IO64 (x2)

20m

UTC    dB Audio  Message
131215 -19 1299  N5HHS GM1SXW IO75
131715  -7 2384  N5HHS F1PBZ -01 (x2)
131815  -8 1397  N5HHS F1PPH JN25 (x4)
142300 -19 1111  N5HHS M0SCK IO83
142800 -17  907  N5HHS MW3FLI -19
145300  -9 1110  N5HHS F1PPH JN07 (x6)

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.

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