OH2HOR — 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: Finland Most frequent locator attributed to this token: KP20

Receiver-side FT8 activity involving OH2HOR, decoded by SO8OO in southeastern Poland. 50 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-28 and 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 50 FT8 messages attributed to OH2HOR as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (88%), followed by 20 m (12%). Several six-hour UTC windows tied for the largest share (84%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

40m · 44 20m · 6

First attributed message: 2026-08-28
Last attributed message: 2026-10-13 19:24 UTC

Observed FT8 message patterns

Attributed sample: 50 messages
Active dates: 11 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -18 to -7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 13.

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 OH2HOR in decoded directed-looking exchanges:

ON1DGN · Belgium ×2 HA7TM · Hungary ×2 DK7UY · Fed. Rep. of Germany PA3APH · Netherlands UX3HX · Ukraine A61QQ · United Arab Emirates CT7AUT · Portugal CX6TU · Uruguay DL5MKR · Fed. Rep. of Germany DL7RAY · Fed. Rep. of Germany E74K · Bosnia-Herzegovina EA3EDU · Spain

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 OH2HOR

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: KP20 · 17 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,192 km (approx.)
Last such locator decoded: 2026-10-13 19:22 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	OH2HOR S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-13 19:22	40m	-10 / -22	DJ0MAB	+8 / -10	6	✓ Full exchange observed
10-13 19:19	40m	-6 / -	M0IOW	- / -7	2	✓ Closing fragment
10-13 19:18	40m	-8 / -10	OS4K	-4 / -20	7	✓ Full exchange observed
10-13 19:17	40m	-7 / -	UT8SQ	- / -	2	✓ Closing fragment
10-12 06:39	40m	- / -	SP6AXW	-15 / -	5	Partial capture
10-12 06:37	40m	- / -17	DJ0MAB	+1 / -	6	Partial capture
10-12 06:32	40m	- / -	DL6UCK	-6 / -	2	Partial capture
10-07 06:08	40m	- / 0	ON1DGN	-12 / -	5	✓ Closing fragment
10-07 06:04	40m	- / -8	DK1GP	-3 / -	4	✓ Closing fragment
10-07 06:00	40m	- / -	F1IQH	-16 / -	2	✓ Closing fragment
10-07 05:57	40m	- / +5	R2AL	-7 / -	4	✓ Closing fragment
10-07 05:55	40m	- / -22	IU1TLG	-7 / -	6	✓ Closing fragment
10-06 19:17	40m	-16 / -	HB9SPACE	- / -	4	Partial capture
10-06 19:13	40m	-18 / -13	HA7TM	-2 / -1	6	✓ Full exchange observed
10-06 19:04	40m	-10 / -	IZ0ZIP	+5 / -12	3	✓ Closing observed
10-06 19:02	40m	-9 / -	VJ6X	- / -14	2	✓ Closing fragment
10-06 18:59	40m	-10 / -	F1DHX	-10 / -5	3	Partial capture
10-06 18:59	40m	-12 / -	HA1TAB	- / -11	2	✓ Closing fragment
10-06 18:52	40m	-15 / -10	RD3FY	-8 / -	5	✓ Closing observed
10-06 18:51	40m	- / -8	DL1UDO	-5 / -	5	✓ Closing fragment
10-06 08:58	40m	- / -	M1DBB	-14 / -	2	Partial capture
10-06 08:51	40m	- / +3	S55OO	-7 / -	4	Partial capture
10-04 19:51	40m	- / -6	DL6UM	-4 / -	3	✓ Closing fragment
10-01 19:51	40m	-14 / -20	UR5EPZ	-3 / -2	6	✓ Full exchange observed
10-01 19:48	40m	- / -7	F6BHK	-6 / -	3	✓ Closing fragment
10-01 19:43	40m	- / -9	PA2IPA	-14 / -	3	✓ Closing fragment
10-01 19:40	40m	- / -12	G0RVY	+3 / -	4	✓ Closing fragment
09-28 19:22	40m	-10 / -13	R6FX	-10 / -	4	✓ Closing observed
09-28 19:19	40m	- / -9	F1PBZ	-4 / -	3	Partial capture
09-28 19:19	40m	- / -	F4BYA	+2 / -	3	Partial capture
09-20 21:39	40m	-9 / -7	HA7TM	-13 / -	3	✓ Closing observed
09-20 21:36	40m	-10 / -18	G0ANS	-1 / -11	6	✓ Full exchange observed
09-16 22:17	80m	- / -	PE1NPS	-23 / -	3	Partial capture
09-16 21:52	40m	- / -	MM7FTH	-18 / -	2	Partial capture
09-16 21:44	40m	- / -4	PC2J	-4 / -	3	✓ Closing fragment
09-16 21:38	40m	- / -19	G8OO	-2 / -	4	✓ Closing fragment
09-15 18:26	40m	- / -	DL1YFS	-12 / -	2	✓ Closing fragment
09-05 18:49	40m	- / -9	OE/DG7CF	+6 / -	2	Partial capture
09-05 18:46	40m	- / -23	IK4RVY	+5 / -	2	✓ Closing fragment
09-05 08:27	40m	- / -9	SP3DOF	-3 / -	2	✓ Closing fragment
09-03 18:43	40m	- / -7	EA1BWU	-8 / -	3	Partial capture
09-03 18:40	40m	- / -12	LZ2VQ	-4 / -	2	Partial capture
09-03 18:38	40m	- / -12	US2YW	+3 / -	3	Partial capture
09-03 18:37	40m	- / -12	E77D	0 / -	2	✓ Closing fragment
09-03 14:38	40m	- / -22	HG0NPJ	0 / -	2	✓ Closing fragment
09-03 14:24	40m	- / -18	DL5DQZ	-2 / -	2	✓ Closing fragment
08-31 21:52	40m	- / -12	R3SN	-12 / -	4	✓ Closing fragment
08-31 12:56	20m	- / -	G8IXM	-10 / -	2	Partial capture
08-28 10:16	20m	-16 / -	DL5MKR	- / +3	3	✓ Closing fragment
08-28 10:13	20m	-14 / -	CT7AUT	-15 / -5	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
191900  -4  380  M0IOW OH2HOR -07
191915  -5 2881  OH2HOR OS4K -10
191930  -7  380  M0IOW OH2HOR RR73
191945  -3 2881  OH2HOR OS4K -10
192000  -9  380  OS4K OH2HOR R-20
192015  -2 2881  OH2HOR OS4K RR73
192030  -7  380  OS4K OH2HOR R-20
192215 +10  380  OH2HOR DJ0MAB JN49
192230  -9  380  CQ OH2HOR KP20
192245  +6  380  OH2HOR DJ0MAB JN49
192300  -4  380  DJ0MAB OH2HOR -10
192315  +8  380  OH2HOR DJ0MAB R-22
192330 -15  380  DJ0MAB OH2HOR RR73
192345 +10  380  OH2HOR DJ0MAB 73
192430 -10  381  SQ1EG OH2HOR RR73

80m

UTC    dB Audio  Message
221730 -24 1861  OH2HOR PE1NPS JO22 (x3)

20m

UTC    dB Audio  Message
205630  -9 2214  OH2HOR EA4GHH 73
210030  -6 2309  OH2HOR CX6TU -08 (x4)
101315 -15 2210  CT7AUT OH2HOR KP20 (x2)
101400 -15 1521  OH2HOR CT7AUT RR73
101630 -13 2234  DL5MKR OH2HOR KP20 (x3)
101800 -22 2234  IK4LZH OH2HOR KP20
102115  -3 1425  OH2HOR DL6YJB +02
125645 -12  914  OH2HOR G8IXM JO02 (x2)

10m

UTC    dB Audio  Message
114000  -2 1129  OH2HOR UX3HX KN79 (x3)
183315 -16 2170  OH2HOR PA3APH 73
183415 -12  815  OH2HOR PH2M JO22
183830 -12 2076  OH2HOR DN9TB JO41
061030 -19 1910  OH2HOR LZ1AG -12 (x2)
080530 -22 2077  OH2HOR HG1DRC JN86
071730 -21 1476  OH2HOR TK4BB -10
130430  -9 2497  OH2HOR DK7UY JO44 (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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