DL2FBY — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JO51

Receiver-side FT8 activity involving DL2FBY, decoded by SO8OO in southeastern Poland. 137 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 18 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-11-01.

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 137 FT8 messages attributed to DL2FBY as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (76%), followed by 40 m (12%) and 80 m (9%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

137

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

160m · 5 80m · 12 60m · 104 40m · 16

First attributed message: 2026-08-25
Last attributed message: 2026-11-01 21:37 UTC

Observed FT8 message patterns

Attributed sample: 137 messages
Active dates: 18 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -21 to -6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 74, moderate (-15 to -9 dB) 48, strong (≥ -8 dB) 15.

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 DL2FBY in decoded directed-looking exchanges:

DF4WQ · Fed. Rep. of Germany ×2 F5RMK · France ×2 SP7ROH · Poland ×2 9A5E · Croatia YO9HP · Romania DH1NGL · Fed. Rep. of Germany DJ0MAB · Fed. Rep. of Germany HA1BF · Hungary M0LHJ · England S57TW · Slovenia 9A4ZM · Croatia 9A60CBM · Croatia

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 DL2FBY

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: JO51 · 65 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 779 km (approx.)
Last such locator decoded: 2026-11-01 21:37 UTC

Other locator fields attributed to this token: JO40 (2).

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	DL2FBY S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 21:36	60m	-20 / -	HA7TM	- / -	2	Partial capture
11-01 21:34	60m	- / -	9A60CBM	-11 / -	4	✓ Closing fragment
11-01 21:34	60m	-22 / -15	HA5UK	-15 / +9	5	✓ Full exchange observed
11-01 21:33	60m	-23 / -12	F5RMK	-10 / -	3	✓ Closing observed
11-01 13:00	40m	- / -22	LY3PW	-1 / -	8	Partial capture
11-01 12:56	40m	- / -6	DH1NGL	-4 / -	3	✓ Closing fragment
11-01 12:55	40m	- / 0	HA1BF	-7 / -	2	✓ Closing fragment
10-26 21:27	160m	-16 / -15	YO9HP	-2 / +3	4	✓ Full exchange observed
10-26 21:26	160m	-16 / -13	9A5E	+6 / +4	4	✓ Full exchange observed
10-26 21:23	80m	-7 / -	DO5RBB	-4 / -1	3	Partial capture
10-26 21:21	80m	-4 / -10	YL2KF	+8 / -	6	Partial capture
10-26 17:48	60m	- / -11	ES2AJ	-2 / -	2	✓ Closing fragment
10-21 20:38	80m	-4 / -14	SP7ROH	-2 / +6	6	✓ Full exchange observed
10-21 20:34	80m	0 / -	F4CTJ	+2 / +4	4	✓ Full exchange observed
10-20 20:38	60m	-15 / -8	DF4WQ	-10 / -	5	✓ Closing observed
10-20 20:37	60m	-18 / -7	OM7AMA	-3 / -	4	✓ Closing observed
10-20 20:33	60m	-22 / -6	ON1BH	-10 / -2	3	✓ Full exchange observed
10-20 20:32	60m	-17 / -6	DB6LL	0 / +7	5	✓ Full exchange observed
10-20 20:30	60m	-11 / -8	GM4YTD	-7 / -7	6	✓ Full exchange observed
10-20 20:28	60m	-11 / -6	M0GDX	-6 / -	4	✓ Closing observed
10-20 20:24	60m	-14 / -8	G4DBW	+3 / +4	6	✓ Full exchange observed
10-20 20:24	60m	-14 / -16	US2YW	-3 / +2	7	✓ Full exchange observed
10-20 20:23	60m	- / -	OZ5AGJ	-4 / -	3	Partial capture
10-20 20:23	60m	-16 / -6	F2JD	-10 / +4	5	✓ Full exchange observed
10-19 21:01	60m	-10 / -	G0ABI	- / -	5	Partial capture
10-19 20:59	60m	-11 / -17	EA8AE	-20 / -7	4	✓ Full exchange observed
10-19 20:54	60m	-13 / -7	F1FPL	-9 / +5	5	✓ Full exchange observed
10-19 20:52	60m	-16 / -10	LA7HJA	-12 / +1	5	✓ Full exchange observed
10-18 18:09	60m	-16 / -8	HA8RC	-8 / -4	10	Partial capture
10-13 20:10	40m	- / -18	G0HSP	-14 / -	2	Partial capture
10-13 19:45	60m	-18 / -7	OZ7CL	-14 / +4	4	✓ Full exchange observed
09-20 20:21	80m	- / -7	M7WVX	-10 / -	4	Partial capture
09-20 20:15	80m	-5 / +10	DK6WS	-5 / +8	3	✓ Full exchange observed
09-17 21:01	60m	-17 / -	GX3RAF/P	- / -	3	Partial capture
09-12 21:56	60m	-14 / -9	LA9CAA	+2 / -	4	✓ Closing observed
09-11 20:35	60m	-17 / -7	DK2CC	-11 / +6	6	✓ Full exchange observed
09-11 20:33	60m	-18 / -4	EH1SDC	-9 / +8	5	✓ Full exchange observed
09-11 20:21	60m	-15 / -5	LY8O	+8 / +4	5	✓ Full exchange observed
09-11 20:19	60m	- / -17	F5RMK	-6 / -	2	✓ Closing fragment
09-11 20:15	60m	-16 / +1	DL7ACA	+7 / +9	7	✓ Full exchange observed
09-11 20:11	60m	-18 / +6	OE6JCG	-2 / -	8	✓ Closing observed
09-11 20:06	60m	-14 / -2	S58X	-10 / 0	8	✓ Full exchange observed
09-11 20:02	60m	-15 / -10	G3UHU	-3 / -	6	✓ Closing observed
09-11 20:01	60m	-18 / -6	EC3A	-15 / +3	4	✓ Full exchange observed
09-10 20:16	60m	-18 / -7	9A4ZM	+4 / +10	6	✓ Full exchange observed
09-10 20:11	60m	-14 / -12	EH1PDA	-6 / 0	4	✓ Full exchange observed
09-10 20:08	60m	-18 / -1	PF1B	-5 / -	5	✓ Closing observed
09-10 20:07	60m	-18 / -13	CT7AIU	-13 / +1	4	✓ Full exchange observed
09-10 20:01	60m	- / +5	DK3ME	-8 / -	4	✓ Closing fragment
09-10 17:47	60m	- / +1	OH3KT	-3 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
174830  -4 1691  DL2FBY ES2AJ RR73
213315  -8 1734  DL2FBY F5RMK -12 (x2)
213400 -23 1357  F5RMK DL2FBY 73
213415 -16 1451  DL2FBY HA5UK -15
213415 -12 1185  <DL2FBY> 9A60CBM
213445 -16 1451  DL2FBY HA5UK -15
213445 -15 1185  DL2FBY 9A60CBM
213500 -24 1357  HA5UK DL2FBY R+09
213515 -14 1451  DL2FBY HA5UK RR73
213530 -21 1357  HA5UK DL2FBY 73
213545 -10 1185  DL2FBY 9A60CBM 73 (x2)
213645 -22 1358  HA7TM DL2FBY JO51 (x2)

40m

UTC    dB Audio  Message
201045 -12 1135  DL2FBY G0HSP -18 (x2)
125530  -5 1448  DL2FBY HA1BF +00 (x2)
125630  -4 1362  DL2FBY DH1NGL -06 (x3)
130000  +1 1059  DL2FBY LY3PW -22 (x8)

160m

UTC    dB Audio  Message
212645  +7 2133  DL2FBY 9A5E -13
212700 -17 1160  9A5E DL2FBY R+04
212715  +6 2133  DL2FBY 9A5E RR73
212730 -15 1160  9A5E DL2FBY 73
212745  +7 2181  DL2FBY YO9HP -15
212830 -15 1160  YO9HP DL2FBY R+03 (x2)
212915 -11 2181  DL2FBY YO9HP RR73
213400 -18 1160  OM2WW DL2FBY JO51

80m

UTC    dB Audio  Message
203830 -10 1162  SP7ROH DL2FBY JO51 (x2)
203915  +0  250  DL2FBY SP7ROH -14
203930  +2 1162  SP7ROH DL2FBY R+06
203945  -3  250  DL2FBY SP7ROH RR73
204000  -1 1162  SP7ROH DL2FBY 73
212115  -1 1161  YL2KF DL2FBY JO51 (x3)
212230  +5 2420  DL2FBY YL2KF -10 (x2)
212300  -4 1239  DL2FBY DO5RBB JO40
212330 +13 2420  DL2FBY YL2KF -10
212345  -3 1161  DO5RBB DL2FBY -01 (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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