SX200H — 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: Greece

Receiver-side FT8 activity involving SX200H, decoded by SO8OO in southeastern Poland. 1,049 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-11-01 and 2026-11-05.

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 1,049 FT8 messages attributed to SX200H as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 80 m (24%) and 60 m (14%). The busiest six-hour window was 16:00-22:00 UTC, containing 49% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -6 dB.

Overview

1,049

Messages attributed

UTC dates decoded

119

Active 15-min windows

-6 dB

Estimated median S/N

Bands

80m · 255 60m · 143 40m · 651

First attributed message: 2026-11-01
Last attributed message: 2026-11-05 06:31 UTC

Observed FT8 message patterns

Attributed sample: 1,049 messages
Active dates: 5 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -15 to +0.5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 92, moderate (-15 to -9 dB) 277, strong (≥ -8 dB) 680.

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 SX200H in decoded directed-looking exchanges:

UA9XL/P · European Russia ×49 6W/IK2HKT · Senegal ×33 F5OYA/P · France ×24 YO1BRANCUSI · Romania ×22 PI40EUDXF · Netherlands ×16 RA6FCU/P · European Russia ×16 RU4CK/P · European Russia ×16 LZ911TD · Bulgaria ×15 SP5DFK/QRP · Poland ×14 ZL1RPC/F · New Zealand ×14 PF40EUDXF · Netherlands ×11 9A60CBM · Croatia ×9

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.

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	SX200H S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 06:28	40m	-9 / -	K1ABC	-8 / -	2	✓ Closing observed
11-05 06:06	40m	- / -	YP40CSM	-14 / -	2	✓ Closing fragment
11-05 06:06	40m	-7 / -	ZL1RPC/F	- / -	3	✓ Closing fragment
11-05 06:03	40m	-8 / -	ZL1RPC/F	+3 / -	2	✓ Closing observed
11-05 05:34	40m	-6 / -	ZL1RPC/F	-1 / -	3	✓ Closing observed
11-05 05:24	40m	-7 / -	ZL1RPC/F	- / -	3	✓ Closing fragment
11-05 04:44	80m	- / -	RU4CK/P	+6 / -	2	✓ Closing fragment
11-05 04:35	80m	-12 / -	RU4CK/P	-1 / -	4	✓ Closing observed
11-05 03:56	40m	-5 / -	6W/IK2HKT	- / -	2	✓ Closing fragment
11-05 03:50	40m	-10 / -	PG40EUDXF	- / -	2	✓ Closing fragment
11-05 03:24	40m	-5 / -	PG40EUDXF	- / -	4	✓ Closing fragment
11-05 03:11	40m	-4 / -	PG40EUDXF	- / -	3	✓ Closing fragment
11-05 03:06	40m	+1 / -	PG40EUDXF	- / -	4	✓ Closing fragment
11-05 03:01	40m	0 / -	PG40EUDXF	- / -	2	✓ Closing fragment
11-05 02:51	40m	-1 / -	PG40EUDXF	-4 / -	2	✓ Closing observed
11-05 02:42	80m	-5 / -	LZ911TD	- / -	3	✓ Closing fragment
11-05 02:37	80m	-5 / -	LZ911TD	-5 / -	3	✓ Closing observed
11-05 02:28	80m	-6 / -	UA9XL/P	-2 / -	3	✓ Closing observed
11-05 02:25	80m	-6 / -	UA9XL/P	+9 / -	2	✓ Closing observed
11-05 02:15	80m	-5 / -	VE3DZ	-5 / -	2	✓ Closing observed
11-05 02:11	80m	-4 / -	UA9XL/P	-15 / -	10	✓ Closing observed
11-05 02:05	80m	-5 / -	UA9XL/P	- / -	2	✓ Closing fragment
11-05 02:00	80m	-3 / -	UA9XL/P	- / -	2	✓ Closing fragment
11-05 01:55	40m	+2 / -	F5OYA/P	- / -	2	✓ Closing fragment
11-04 22:38	40m	-12 / -	F5OYA/P	- / -	3	✓ Closing fragment
11-04 22:26	40m	-6 / -	F5OYA/P	- / -	4	✓ Closing fragment
11-04 22:21	40m	-4 / -	F5OYA/P	- / -	2	✓ Closing fragment
11-04 20:58	40m	-8 / -	ZL1RPC/F	- / -	2	✓ Closing fragment
11-04 20:53	40m	-8 / -	ZL1RPC/F	- / -	2	✓ Closing fragment
11-04 20:46	40m	-5 / -	ZL1RPC/F	- / -	3	✓ Closing fragment
11-04 20:21	40m	-3 / -	ZL1RPC/F	- / -	6	✓ Closing fragment
11-04 20:08	40m	+1 / -	ZL1RPC/F	- / -	2	✓ Closing fragment
11-04 19:19	80m	- / -9	DO2XB	+7 / -	4	Partial capture
11-04 19:19	80m	- / -	RU4CK/P	0 / -	5	✓ Closing fragment
11-04 19:19	80m	- / -	YL3NU	-10 / -	2	Partial capture
11-04 19:02	80m	- / -	SV9MBH	-11 / -	3	Partial capture
11-04 18:51	80m	- / -	SV9MBH	-12 / -	5	Partial capture
11-04 18:48	80m	+1 / -	UA9XL/P	- / -	2	✓ Closing fragment
11-04 18:41	80m	-4 / -	UA9XL/P	- / -	2	✓ Closing fragment
11-04 17:34	40m	-8 / -	DL/N0PNG	-1 / -	2	✓ Closing observed
11-04 17:21	40m	-8 / -	DL/N0PNG	-4 / -	3	✓ Closing observed
11-04 17:08	40m	0 / -	DL/N0PNG	- / -	2	✓ Closing fragment
11-04 17:03	40m	-3 / -	DL/N0PNG	-7 / -	2	✓ Closing observed
11-04 15:29	40m	-8 / -	EK/RX3DPK	- / -	2	✓ Closing fragment
11-04 15:21	40m	-10 / -	DL/N0PNG	+11 / -	2	✓ Closing observed
11-04 05:53	40m	-1 / -	UA9XL/P	- / -	2	✓ Closing fragment
11-04 05:36	40m	-7 / -	UA9XL/P	- / -	3	✓ Closing fragment
11-04 05:33	40m	-5 / -	UA9XL/P	-3 / -	2	✓ Closing observed
11-04 05:24	40m	-2 / -	UA9XL/P	- / -	3	✓ Closing fragment
11-04 04:58	40m	-3 / -	UA9XL/P	+7 / -	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
062115  +5  399  SX200H DL/N0PNG 73
062130 -10  587  CQ SX200H (x3)
062330  -5  587  ZL1RPC/F SX200H RR73
062400  -8  587  CQ SX200H (x3)
062830  -9  587  <K1ABC> SX200H RR73
062845  -8 1933  SX200H <K1ABC> 73
062900  -2  587  CQ SX200H (x2)
063015  -7 1921  SX200H R4HNX/P RR73
063030  -6  587  ZL1RPC/F SX200H RR73
063100 -11  587  CQ SX200H

80m

UTC    dB Audio  Message
043845  -8  557  SX200H RU4CK/P 73
043945  +6 1322  SX200H UB5O/M 73
044115  -2  556  SX200H RU4CK/P 73
044145  +7 1057  SX200H UA9XL/P 73
044245  +7  237  SX200H W1AW/4 RR73
044445  +4 2056  SX200H RU4CK/P 73 (x2)
045245 -18 2198  SX200H UA9XL/P 73
045330 -10  506  CQ SX200H (x2)
045645  -2 1464  SX200H UA9XL/P RR73
050245  +3 1908  SX200H SP5DFK/QRP 73
050445  +7 1667  SX200H RU4CK/P RR73
051045 -13  505  SX200H LZ911TD 73
051815  +4 2271  SX200H <...> 73

60m

UTC    dB Audio  Message
190800  -9 2599  <...> SX200H RR73
190930 -11 2599  CQ SX200H (x2)
191130  -9 2599  <...> SX200H RR73
191145  +4 2382  SX200H II4GCLB 73
191330 -15 2599  <...> SX200H RR73 (x2)
191445  +1  775  SX200H 6W/IK2HKT 73
191630  -2 2769  CQ SX200H
191730  +1 2769  AO40EUDXF SX200H RR73
191745  +9 2769  SX200H AO40EUDXF 73
191830  -7 2769  AO40EUDXF SX200H RR73 (x2)
192100  -2 2769  CQ SX200H
192230  -2 2769  AO40EUDXF SX200H RR73

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

1 CW reception events in the last 30 days.

40m: 1 events; last heard 2026-11-02 19:10 UTC

Latest CW receptions

UTC	Band	kHz	S/N · 500 Hz	WPM	Listen
2026-11-02 19:10:35	40m	7014.040	8 dB	—	WebSDR ↗

CW reception history

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