G4RJS — 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: England Most frequent locator attributed to this token: IO93

Receiver-side FT8 activity involving G4RJS, decoded by SO8OO in southeastern Poland. 306 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-05 and 2026-10-23.

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 306 FT8 messages attributed to G4RJS as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (66%), followed by 80 m (29%) and 40 m (4%). Most decodes (93%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

306

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

160m · 4 80m · 89 60m · 201 40m · 12

First attributed message: 2026-07-05
Last attributed message: 2026-10-23 17:19 UTC

Observed FT8 message patterns

Attributed sample: 306 messages
Active dates: 5 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -16 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 140, strong (≥ -8 dB) 131.

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 G4RJS in decoded directed-looking exchanges:

DK7ZT · Fed. Rep. of Germany ×2 HG2DX · Hungary ×2 CN8WK · Morocco IU2EBR · Italy S55A · Slovenia E77D · Bosnia-Herzegovina F4JTP · France ON3URT · Belgium ON6WDL · Belgium PA1GUZ · Netherlands PD7JLP · Netherlands UA3QNA · European Russia

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 G4RJS

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: IO93 · 145 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,612 km (approx.)
Last such locator decoded: 2026-10-23 17:18 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	G4RJS S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-30 09:11	60m	- / +1	OR7K	-17 / -	2	✓ Closing fragment
10-23 17:18	60m	-13 / 0	G4DBW	+1 / +10	5	✓ Full exchange observed
10-23 17:14	60m	-9 / -21	HA3TBL	-10 / -21	5	✓ Full exchange observed
10-23 17:12	60m	-11 / -2	ES5MG	-1 / -14	12	✓ Full exchange observed
10-23 17:10	60m	-10 / 0	LX2RS	+4 / +2	6	✓ Full exchange observed
10-23 17:08	60m	-8 / -8	OK2RM	-6 / -19	4	✓ Full exchange observed
10-23 17:05	60m	-7 / +9	DL4YDR	-4 / -6	5	✓ Full exchange observed
10-23 16:59	60m	-5 / -15	HA8RC	-9 / -12	4	✓ Full exchange observed
10-23 16:57	60m	-6 / -6	SP9UOP	+2 / -3	5	✓ Full exchange observed
10-23 16:56	60m	-6 / -3	OE5DML	+2 / -10	5	✓ Full exchange observed
10-23 16:54	60m	-7 / -11	SP6EFY	+6 / +6	5	✓ Full exchange observed
10-23 16:53	60m	-7 / -6	SP9UOP	+2 / -	3	Partial capture
10-23 16:51	60m	-8 / -	LB5WB	- / -3	4	✓ Closing fragment
10-23 16:48	60m	-8 / -3	HB9DBM	-4 / +9	7	✓ Full exchange observed
10-23 16:46	60m	-6 / +4	GW3TYI	-14 / +7	6	✓ Full exchange observed
10-23 16:46	60m	-6 / -4	PE1NPS	-7 / +7	8	✓ Full exchange observed
10-23 16:44	60m	-8 / -	SM7MDI	-18 / -6	3	✓ Closing observed
10-23 16:43	60m	-8 / -12	YL3FW	-20 / -12	5	✓ Full exchange observed
10-23 16:42	60m	-8 / -1	LY8O	-2 / 0	5	✓ Full exchange observed
10-23 16:40	60m	-8 / 0	PH0AS	-14 / 0	5	✓ Full exchange observed
10-23 16:33	60m	-10 / -	G4WGE	- / -	2	Partial capture
10-23 16:30	60m	-7 / -	YL3FW	- / -	4	Partial capture
10-23 16:27	60m	-10 / 0	HG2DX	+6 / -2	13	✓ Full exchange observed
10-23 16:25	60m	-11 / -	8S2A	- / -15	4	✓ Closing fragment
10-23 16:23	60m	-10 / +1	OE9HGV	-4 / +1	5	✓ Full exchange observed
10-23 16:23	60m	- / -11	PH0AS	-15 / -	2	Partial capture
10-23 16:22	60m	-10 / -	OZ1SLS	- / -7	3	✓ Closing fragment
10-22 22:02	60m	-10 / -	MM0EAX	- / -	2	Partial capture
10-22 21:59	60m	-7 / -	4L7T	- / -	5	Partial capture
10-22 21:58	60m	-6 / -	MM0EAX	- / -	2	Partial capture
10-22 21:54	60m	-8 / -16	OM2ZZ	-12 / -	6	✓ Full exchange observed
10-22 21:51	60m	-9 / -	CT1EKY	- / -	6	Partial capture
10-22 21:49	60m	-9 / -	TA2L	- / -	2	Partial capture
10-22 21:46	60m	-12 / -	K1JX	- / -	4	Partial capture
10-22 21:42	60m	-16 / -	K1JX	- / -	3	Partial capture
10-22 21:39	60m	-10 / -21	EP2AES	0 / -19	11	✓ Full exchange observed
10-22 21:37	60m	-4 / -	Z68QQ	- / -1	4	✓ Closing fragment
10-22 21:35	60m	-7 / +4	OH3JF	-2 / +5	5	✓ Full exchange observed
10-22 21:32	60m	-7 / -	S57MPU	- / +3	2	Partial capture
10-22 21:30	60m	-3 / -10	EA8AE	-16 / -	3	✓ Closing observed
10-22 21:29	60m	-6 / -	HB9AUS	+12 / -5	4	✓ Full exchange observed
10-22 21:11	60m	-6 / -	F5MYK	- / -	2	Partial capture
10-22 21:09	60m	-4 / -5	F1LZV	-24 / -18	6	✓ Full exchange observed
10-22 21:08	60m	-4 / -	VE1YX	- / -10	3	✓ Closing fragment
10-22 21:05	60m	-10 / -13	EB3JT	-5 / -5	5	✓ Full exchange observed
10-22 21:02	60m	-2 / +6	E74K	-16 / -11	4	✓ Full exchange observed
10-22 21:01	60m	-8 / -	S51XA	- / -	2	Partial capture
10-22 17:12	60m	-8 / -	OH5YZ	- / -23	2	Partial capture
10-22 17:09	60m	-10 / -11	IW2CAK	-5 / -10	5	✓ Full exchange observed
10-22 17:09	60m	-10 / -12	SV1EKI	-10 / -16	6	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
171530  -9  814  ES5MG G4RJS IO93 (x2)
171615  -2  813  G4RJS ES5MG -02
171630 -10  814  ES5MG G4RJS IO93
171645  -3  813  G4RJS ES5MG -04
171700 -10  814  ES5MG G4RJS R-14
171715  +1  813  G4RJS ES5MG RR73
171730 -11  814  ES5MG G4RJS 73
171800  -8  814  G4DBW G4RJS IO93
171815  +2  568  G4RJS G4DBW +00
171830 -18 1814  G4DBW G4RJS R+10
171845  +0  568  G4RJS G4DBW RR73
171900 -13  814  G4DBW G4RJS 73
091130 -17 2031  G4RJS OR7K +01 (x2)

40m

UTC    dB Audio  Message
153700 -16 1736  F4JTP G4RJS IO93 (x2)
153745 -10 1735  G4RJS F4JTP RR73
153800 -16 1736  F4JTP G4RJS 73
153830 -15 1736  UA3QNA G4RJS IO93
153845 +22 2922  G4RJS UA3QNA -15
153900 -13 1737  UA3QNA G4RJS R+20
153915 +21 2922  G4RJS UA3QNA RR73
154000 -19 1736  SM5DXR G4RJS IO93 (x2)
154700 -13 2424  G4RJS IZ8XXE -03
155100 -14 1736  ON6WDL G4RJS IO93
155145 +16 2868  G4RJS ON6WDL -05 (x2)
155500 -17 1736  R2EA/P G4RJS IO93

10m

UTC    dB Audio  Message
161015 -10 1336  G4RJS S55A -06 (x2)
161445 -10 1471  G4RJS IU2EBR +12 (x2)
101015 -13 2210  G4RJS CN8WK -18 (x2)

160m

UTC    dB Audio  Message
204215 -24 1760  OM3SX G4RJS IO93
204430  +4  406  G4RJS OM3SX -18
204600 +14 1541  G4RJS OM2WQ -14 (x4)
205030 -18 1760  II5GG G4RJS IO93

80m

UTC    dB Audio  Message
202030 -22 1762  IU2THY G4RJS +00 (x15)

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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