OH1PH — 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: KP01

Receiver-side FT8 activity involving OH1PH, decoded by SO8OO in southeastern Poland. 250 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 25 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-04.

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 250 FT8 messages attributed to OH1PH as the transmitting token by decoded message structure across 25 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (44%), followed by 60 m (36%) and 80 m (18%). Most decodes (98%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

250

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 44 60m · 91 40m · 109 20m · 4 10m · 2

First attributed message: 2026-06-08
Last attributed message: 2026-11-04 23:12 UTC

Observed FT8 message patterns

Attributed sample: 250 messages
Active dates: 25 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -19 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 69, moderate (-15 to -9 dB) 90, strong (≥ -8 dB) 91.

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 OH1PH in decoded directed-looking exchanges:

F1PBZ · France ×2 CR7BUW · Portugal CT1BFP · Portugal F4HSB · France G8GDS · England OK5AG · Czech Republic PS7CY · Brazil SV5BYP · Dodecanese W4FSO · United States DL5OBY · Fed. Rep. of Germany G0RVY · England IK6DLK · Italy

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 OH1PH

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: KP01 · 152 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,287 km (approx.)
Last such locator decoded: 2026-11-04 23:12 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	OH1PH S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 23:02	40m	-19 / -	D44PX	- / -	2	Partial capture
11-03 11:24	10m	- / -14	CR7BUW	-21 / -	3	✓ Closing fragment
11-02 00:00	60m	-20 / -	6W/IK2HKT	- / -	2	Partial capture
11-01 23:38	60m	-15 / -	6W/IK2HKT	- / -	17	Partial capture
11-01 23:33	60m	-14 / -	PA1EJ/QRP	- / -	6	Partial capture
11-01 23:26	60m	-12 / -	IK2HKT	- / -	2	Partial capture
11-01 23:19	60m	-14 / -	IK2HKT	- / -	4	Partial capture
10-24 20:40	80m	-16 / -14	LY2CK	+17 / -2	4	✓ Full exchange observed
10-24 20:34	80m	-20 / -7	OH1ZE	-1 / -8	6	✓ Full exchange observed
10-24 20:33	80m	- / -21	9A5E	+7 / -	3	Partial capture
10-24 20:30	80m	- / -	OH6LPK	-10 / -	3	Partial capture
10-24 20:30	80m	-21 / -12	R1CBK	-10 / -5	4	✓ Full exchange observed
10-14 22:59	60m	-9 / -20	DL1OBF	-6 / -	4	✓ Closing observed
10-14 22:58	60m	-8 / +7	HB9HAN	-10 / -	6	✓ Closing observed
10-14 22:56	60m	-4 / -	ON8WR	-4 / -14	4	✓ Closing observed
10-14 22:55	60m	-11 / -7	F1IQH	-6 / -	4	✓ Closing observed
10-12 23:11	80m	-17 / -	JT1BZ	- / -	4	Partial capture
10-07 22:45	60m	-10 / -	VE1YX	- / -	3	Partial capture
10-07 22:42	60m	-9 / -	J48S	- / -8	4	Partial capture
10-07 22:41	60m	-6 / -	EC1DD	- / -2	2	✓ Closing fragment
10-07 22:39	60m	-5 / +2	DB3EH	-5 / +1	5	✓ Full exchange observed
10-07 22:38	60m	-4 / -2	IK8WEJ	-5 / +1	4	✓ Full exchange observed
10-07 22:36	60m	-10 / -	SP8LBK	- / -10	2	✓ Closing fragment
10-07 22:35	60m	-14 / -7	CT3MD	-11 / 0	5	✓ Full exchange observed
10-07 22:33	60m	-12 / +2	G4JYU	0 / -9	5	✓ Full exchange observed
10-07 22:31	60m	-15 / -	VE1YX	- / -	4	Partial capture
10-07 22:28	60m	-17 / -	CT3IQ	- / -18	2	Partial capture
10-07 22:26	60m	-19 / -8	G4ZFJ	-4 / 0	5	✓ Full exchange observed
10-07 22:26	60m	-19 / -14	OH3JF	-3 / -12	7	✓ Full exchange observed
10-07 22:25	60m	-16 / -14	EA1IOK	-2 / -1	5	✓ Full exchange observed
10-07 22:24	60m	-14 / +2	OH1LA	-18 / +2	5	✓ Full exchange observed
10-04 00:41	60m	-5 / -	9T0MD	- / -	5	Partial capture
10-03 22:58	40m	- / -7	RN6LPC	-7 / -	3	✓ Closing fragment
10-01 23:32	40m	-11 / -	UA9SY	- / -5	4	Partial capture
10-01 23:31	40m	-10 / +3	PD0PY	-6 / -8	4	✓ Full exchange observed
10-01 23:21	40m	-1 / -	KC1WAI	-11 / -10	6	Partial capture
09-28 00:36	80m	-14 / -	K6UFO	- / -	6	Partial capture
09-28 00:34	80m	-10 / -	DO5PY	- / -11	2	Partial capture
09-28 00:33	80m	-9 / -9	IZ8VYU	+13 / -6	5	✓ Full exchange observed
09-28 00:31	80m	-7 / -	F4FPR	- / -17	3	✓ Closing fragment
09-28 00:30	80m	-4 / -17	R5AV	-2 / -	3	✓ Closing observed
09-28 00:27	60m	-10 / -	HA3PG	- / -2	2	✓ Closing fragment
09-28 00:14	40m	- / -8	WA1T	-8 / -	2	✓ Closing fragment
09-26 19:49	60m	-11 / -3	ER1CW	-11 / -3	3	✓ Full exchange observed
09-24 18:53	40m	- / -6	PH2W	0 / -	4	✓ Closing fragment
09-24 18:46	40m	- / -2	F1PBZ	-6 / -	3	✓ Closing fragment
09-24 18:45	40m	-10 / -22	M7HNI	-12 / -9	2	Partial capture
09-21 22:12	40m	- / -	IU8RFW	-15 / -	3	Partial capture
09-21 22:10	40m	-14 / -	SP9JCN	- / 0	2	✓ Closing fragment
09-21 22:08	40m	-15 / -7	EA5FGC	-14 / -13	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
233545  -7 1883  CQ OH1PH KP01
225800  -8 2094  OH1PH RN6LPC LN17 (x3)
233145 -21 2212  CQ OH1PH KP01 (x3)
211245 -24 1953  DL5OBY OH1PH RR73
211315 -19 1953  CQ OH1PH KP01                         a1
212015 -20 2163  SM7NYI OH1PH -18
230245 -17 1185  D44PX OH1PH KP01 (x2)
230345 -21 1186  CQ OH1PH KP01
231115 -17  795  IZ1HJU OH1PH RR73
231245 -13  795  CQ OH1PH KP01

10m

UTC    dB Audio  Message
112400 -22 1595  OH1PH CR7BUW IM58 (x3)

60m

UTC    dB Audio  Message
234015 -15 1132  <6W/IK2HKT> OH1PH KP01 (x15)

80m

UTC    dB Audio  Message
203115  -4 1447  OH1PH R1CBK 73
203115  -4 1037  OH1PH OH6LPK KP12
203315  +8 2134  OH1PH 9A5E JN75 (x2)
203415  -2 2584  OH1PH OH1ZE KP10
203415  +4 2134  OH1PH 9A5E R-21
203445  +2 2584  OH1PH OH1ZE KP10 (x2)
203530 -20 1448  OH1ZE OH1PH -08
203545  -6 2584  OH1PH OH1ZE R-07 (x2)
204015 +15 1220  OH1PH LY2CK KO24
204030 -16 1949  LY2CK OH1PH -02
204045 +19 1220  OH1PH LY2CK R-14 (x2)

20m

UTC    dB Audio  Message
235100  -7  735  OH1PH K3EDS R+00
180600 +13 2544  OH1PH F4VTR JN25 (x5)
231730 -18 2326  OH1PH W4FSO 73
230000  -6 1529  OH1PH WA9WUD EN61 (x2)
230930 -15 2325  OH1PH W4FSO R-10
231630 -16 1535  OH1PH PS7CY HI24 (x3)
232600  -7 1192  OH1PH K1FEV FN42 (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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