KD2RYX — 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: United States Most frequent locator attributed to this token: FN21

Receiver-side FT8 activity involving KD2RYX, decoded by SO8OO in southeastern Poland. 39 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-07-15 and 2026-10-31.

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 39 FT8 messages attributed to KD2RYX as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (95%), followed by 20 m (5%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (82%); the estimated median was -20 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-20 dB

Estimated median S/N

Bands

80m · 37 20m · 2

First attributed message: 2026-07-15
Last attributed message: 2026-10-31 05:32 UTC

Observed FT8 message patterns

Attributed sample: 39 messages
Active dates: 6 UTC dates
Estimated median S/N: -20 dB
Estimated 10th-90th percentile: -24 to -14 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 0.

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 KD2RYX in decoded directed-looking exchanges:

IW0FFK · Italy ×2 4L7T · Georgia DL3MIB · Fed. Rep. of Germany NP4TX · Puerto Rico OH3JF · Finland PI4DX · Netherlands R5AJ · European Russia R6TA · European Russia RA6MQ · European Russia S56EPX · Slovenia UA6HBJ · European Russia ZL2NU · New Zealand

Most frequent locator attributed to KD2RYX

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: FN21 · 20 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,033 km (approx.)
Last such locator decoded: 2026-10-31 05:31 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	KD2RYX S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 05:37	80m	- / -20	DL4GCJ	+8 / -	4	Partial capture
10-31 05:33	80m	- / -	DL4GCJ	+10 / -	2	Partial capture
10-31 05:30	80m	-20 / -17	DO1ID	+5 / -	7	✓ Closing observed
10-31 05:29	80m	-21 / -	N7ENS	- / -	4	Partial capture
10-31 05:25	80m	-10 / -	EB3JT	-13 / -	4	✓ Closing observed
10-31 05:23	80m	-19 / -15	EA6NB	-2 / 0	7	✓ Full exchange observed
10-31 04:17	80m	- / -17	9A2G	+19 / -	7	✓ Closing fragment
10-31 04:07	80m	- / -22	HB9EOT	-6 / -	2	✓ Closing fragment
10-28 02:47	80m	-23 / -	EA4IPN	- / -17	4	✓ Closing fragment
10-21 01:34	160m	- / -	F4UJU	-10 / -	3	Partial capture
10-16 06:29	80m	- / -17	ON8DM	-10 / -	2	Partial capture
10-16 06:28	80m	- / -22	F4LHL	-12 / -	2	✓ Closing fragment
10-16 06:08	80m	- / -25	PA3FPQ	-4 / -	2	Partial capture
10-16 06:03	80m	- / -	PA3FPQ	+9 / -	2	Partial capture
10-16 06:02	80m	- / -17	G7RHF	-17 / -	2	✓ Closing fragment
10-16 06:01	80m	- / -23	OZ6YN	-17 / -	11	✓ Closing fragment
10-16 05:53	80m	- / -22	ON4IQ	+21 / -	5	✓ Closing fragment
10-16 05:35	80m	- / -10	EA8DO	-10 / -	2	✓ Closing fragment
10-16 05:22	80m	- / -13	F1PBZ	0 / -	3	Partial capture
10-16 05:19	80m	- / -12	ON3ANY	-2 / -	7	✓ Closing fragment
10-11 03:33	160m	- / -21	F5GN	+4 / -	9	Partial capture
09-24 04:25	160m	- / -22	DL3IAE	+13 / -	3	Partial capture
09-23 05:27	80m	- / -17	M0PNN	-10 / -	4	✓ Closing fragment
09-23 05:11	80m	- / -7	ON1JP	-17 / -	6	Partial capture
09-23 05:10	80m	- / -10	EA7JIG	-24 / -	2	✓ Closing fragment
09-22 03:02	160m	- / -21	DL1RWN	+12 / -	2	Partial capture
09-22 02:49	160m	- / -14	DL1RWN	+8 / -	2	Partial capture
09-20 06:05	80m	- / -9	F1PBZ	+3 / -	3	Partial capture
09-20 05:57	80m	- / -11	F5GN	-19 / -	4	✓ Closing fragment
09-20 05:44	80m	- / -12	LX1TI	+6 / -	3	Partial capture
09-20 05:40	80m	- / -10	F1PBZ	+4 / -	2	Partial capture
09-20 04:56	80m	- / -10	EC5M	-9 / -	2	✓ Closing fragment
09-20 04:56	80m	- / -19	ON7GB	+1 / -	6	✓ Closing fragment
09-16 03:59	160m	- / -	IK4MTK	-10 / -	2	Partial capture
09-08 02:40	160m	- / -18	IW0FFK	+11 / -	2	✓ Closing fragment
08-22 03:05	20m	- / -20	A61SD	-14 / -	4	Partial capture
08-21 23:44	20m	- / -	NP4TX	-17 / -	2	✓ Closing fragment
08-21 15:29	20m	- / -16	R5AJ	-14 / -	2	✓ Closing fragment
08-21 05:27	20m	-17 / -14	ZL2NU	-15 / -	2	✓ Closing observed
08-21 05:00	20m	- / -10	DL3MIB	+1 / -	9	✓ Closing fragment
08-21 04:56	20m	- / -16	UA6HBJ	0 / -	3	✓ Closing fragment
08-21 04:32	20m	- / -15	4L7T	0 / -	2	✓ Closing fragment
08-21 04:22	20m	- / -16	R6TA	-8 / -	7	✓ Closing fragment
08-21 04:21	20m	- / -16	RA3FY	-21 / -	2	Partial capture
08-21 04:19	20m	- / -16	II7MGBR	-8 / -	2	Partial capture
08-20 04:57	20m	- / -	DL2VER	+2 / -	2	Partial capture
08-20 04:52	20m	- / -7	IK2ECC	+5 / -	3	Partial capture
08-20 04:50	20m	- / -	UR9QQ	-9 / -	5	Partial capture
08-20 04:17	20m	- / -	DL3MIB	+12 / -	14	Partial capture
08-20 04:17	20m	- / -16	RD7P	+10 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
053000  +2  238  KD2RYX DO1ID -17
053015 -23  525  N7ENS KD2RYX FN21
053030  +5  238  KD2RYX DO1ID -17
053045 -21  525  N7ENS KD2RYX FN21
053100  +7  238  KD2RYX DO1ID -16
053115 -18  525  DO1ID KD2RYX FN21
053130  +4  238  KD2RYX DO1ID -17 (x2)
053215 -21  525  DO1ID KD2RYX 73
053330  +9 2766  KD2RYX DL4GCJ JN47 (x6)

160m

UTC    dB Audio  Message
042600 +14  650  KD2RYX DL3IAE -22 (x2)
033315  -2  951  KD2RYX F5GN JN13
033345 +13 2527  KD2RYX SP3PLD JO72
033345  +1  951  KD2RYX F5GN JN13 (x8)
013445 -14  490  KD2RYX F4UJU JN06 (x3)

20m

UTC    dB Audio  Message
050200  -5 1109  KD2RYX DL3MIB R-10 (x5)
052745 -15 2603  KD2RYX ZL2NU -14
052830 -17  221  ZL2NU KD2RYX 73
152930 -20  601  KD2RYX R5AJ -16 (x2)
234415 -16 1809  KD2RYX NP4TX RR73 (x2)
030515 -14  884  KD2RYX A61SD -20 (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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