DL9LA — 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: JN68

Receiver-side FT8 activity involving DL9LA, decoded by SO8OO in southeastern Poland. 177 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-08-30.

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 177 FT8 messages attributed to DL9LA as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (51%), followed by 80 m (21%) and 20 m (18%). Most decodes (62%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (75%); the estimated median was -1 dB.

Overview

177

Messages attributed

UTC dates decoded

Active 15-min windows

-1 dB

Estimated median S/N

Bands

160m · 17 80m · 37 40m · 91 20m · 32

First attributed message: 2026-06-28
Last attributed message: 2026-08-30 02:21 UTC

Observed FT8 message patterns

Attributed sample: 177 messages
Active dates: 7 UTC dates
Estimated median S/N: -1 dB
Estimated 10th-90th percentile: -13 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 132.

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 DL9LA in decoded directed-looking exchanges:

G8OO · England ×2 F5RRS · France RA3WY · European Russia SP1ZMO · Poland YL2EA · Latvia RA9LL · Asiatic Russia RN6MA · European Russia DL7ACA · Fed. Rep. of Germany F1PBZ · France F1USN · France IV3LAN · Italy R3BCK · 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 DL9LA

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: JN68 · 87 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 658 km (approx.)
Last such locator decoded: 2026-08-30 02:16 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	DL9LA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-30 02:18	160m	-8 / -21	G8OO	-7 / -11	9	✓ Full exchange observed
08-30 02:18	160m	-6 / -23	EA8AR	-19 / -12	5	Partial capture
08-30 02:16	160m	-5 / -10	RA3WY	+2 / -3	5	✓ Full exchange observed
08-30 02:16	160m	-4 / -14	SP1ZMO	-4 / +3	6	✓ Full exchange observed
08-30 02:14	160m	-4 / -20	YL2EA	+1 / -5	5	✓ Full exchange observed
08-30 02:13	160m	-4 / -	F5RRS	-22 / -5	4	✓ Closing observed
08-30 01:29	80m	-3 / -9	9A5E	+7 / -2	3	✓ Full exchange observed
08-30 01:25	80m	+9 / -	DL3HN	- / -3	3	✓ Closing fragment
08-30 01:24	80m	- / -	EA1CQ	-7 / -	2	Partial capture
08-30 01:22	80m	+10 / -	OH2XO	- / -10	2	Partial capture
08-30 01:20	80m	+1 / -	LZ6C	- / -8	4	✓ Closing fragment
08-30 01:18	80m	+14 / +3	UA4FKT	+17 / 0	6	✓ Full exchange observed
08-30 01:17	80m	+12 / -12	G8OO	+3 / -6	7	✓ Full exchange observed
08-30 01:17	80m	+10 / 0	LZ2VQ	+8 / -6	4	✓ Full exchange observed
08-30 01:16	80m	+14 / +3	OH6FSO	-17 / -	3	✓ Closing observed
08-30 01:14	80m	+8 / -	SM0ASB	- / -	3	Partial capture
08-30 01:13	80m	+1 / -	W4PSK	- / -	3	Partial capture
08-30 01:11	80m	+2 / -	OZ1KWJ	+8 / 0	5	✓ Full exchange observed
08-30 01:10	80m	+4 / -	N2BG	- / -	2	Partial capture
08-30 00:37	40m	-6 / -12	7Z1BQ	-10 / -10	3	Partial capture
08-30 00:31	40m	-9 / -11	W4CHA	-9 / -4	5	✓ Full exchange observed
08-30 00:26	40m	-9 / -	US2YW	- / -2	2	✓ Closing fragment
08-30 00:24	40m	-11 / -	VA2WMA	- / -16	3	✓ Closing fragment
08-30 00:21	40m	0 / -	RI1FJL	- / -20	3	✓ Closing fragment
08-30 00:17	80m	- / -	US5ZAY	0 / -	2	Partial capture
08-30 00:16	80m	0 / +10	DO5PY	-11 / -6	5	✓ Full exchange observed
08-30 00:15	40m	- / -	N0YY	-5 / -	2	Partial capture
08-30 00:11	40m	-16 / -	DL7ACA	- / -13	3	✓ Closing fragment
08-30 00:02	40m	-9 / -	R3BCK	- / 0	3	✓ Closing fragment
08-29 23:59	40m	-4 / -	WP4TUN	- / -14	3	✓ Closing fragment
08-29 23:54	40m	-14 / -	PD2RAL	- / -	2	Partial capture
08-29 23:53	40m	- / -	EA5HM	-12 / -	2	Partial capture
08-29 23:51	40m	-20 / -	LU2ALS	- / -	2	Partial capture
08-26 17:37	40m	+19 / -	RI1FJL	- / -	3	Partial capture
08-25 16:09	40m	+7 / +4	DH8WC/QRP	-17 / -14	4	Partial capture
08-25 16:07	40m	+6 / -	IV3LAN	- / -15	3	✓ Closing fragment
08-25 16:06	40m	+2 / -10	R4DB	-14 / -14	5	✓ Full exchange observed
08-25 16:04	40m	+1 / -	R3UDU	- / -	3	Partial capture
08-25 16:02	40m	+2 / -	IZ0ZZV	- / -12	5	Partial capture
08-25 16:00	40m	+3 / -	F1USN	- / -12	3	✓ Closing fragment
08-25 15:59	40m	+5 / -	R4HLO	- / -	3	Partial capture
08-25 15:24	20m	- / -7	G1LQT	+3 / -	3	Partial capture
08-25 15:23	20m	- / -12	RN6MA	+12 / -	2	✓ Closing fragment
08-25 15:17	20m	- / -17	TA2PCB	-8 / -	4	Partial capture
08-25 15:13	20m	- / -13	RA9LL	+11 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
021800  -5 1478  SP1ZMO DL9LA RR73
021815 -21 1745  DL9LA EA8AR IL18
021830  -7 1478  EA8AR DL9LA -12
021845  -7  705  DL9LA G8OO JO02
021900  -6 1478  EA8AR DL9LA -12
021915  -8  705  DL9LA G8OO JO02
021930  -4 1478  EA8AR DL9LA -12
021945 -10  704  DL9LA G8OO JO02
022000  -9 1478  G8OO DL9LA -11
022015  -8  705  DL9LA G8OO JO02
022030  -9 1478  G8OO DL9LA -11
022045  -7  705  DL9LA G8OO R-21
022045 -17 1745  DL9LA EA8AR R-23
022100  -6 1477  G8OO DL9LA RR73
022115  -4  705  DL9LA G8OO 73

80m

UTC    dB Audio  Message
012045  +5 1604  LZ6C DL9LA JN68 (x4)
012245 +10 2502  OH2XO DL9LA JN68
012430  -6 2501  DL9LA EA1CQ IN83
012445  +9 2502  OH2XO DL9LA R-10
012500  -8 2501  DL9LA EA1CQ IN83
012545 +12  604  DL3HN DL9LA JN68 (x3)
012815  +0 1910  W4KFC DL9LA JN68
012900  +3 1972  DL9LA 9A5E -09
012915  -3 1973  9A5E DL9LA R-02
012930 +11 1972  DL9LA 9A5E RR73

40m

UTC    dB Audio  Message
002930 -12 2495  CQ DL9LA JN68 (x4)
003115 -11  240  DL9LA W4CHA EL88
003130  -9 2495  W4CHA DL9LA -04
003145  -8  240  DL9LA W4CHA R-11
003200  -9 2494  W4CHA DL9LA RR73
003215  -9  240  DL9LA W4CHA 73
003230  -7 2494  CQ DL9LA JN68
003315  -6 2876  DL9LA RX9ABI RR73
003700  -6 2494  CQ DL9LA JN68
003730  -5  701  7Z1BQ DL9LA JN68
003745 -10  701  DL9LA 7Z1BQ -12
003800  -6  701  7Z1BQ DL9LA R-10

20m

UTC    dB Audio  Message
151315 +12 2608  DL9LA RA9LL -13 (x2)
151415  +0 2607  DL9LA F5PBG IN78
151715 -10 1998  DL9LA TA2PCB -17 (x4)
151945  -5 1144  DL9LA R6ADH KN94
152315  +6 2043  DL9LA RN6MA -12 (x2)
152415  +2 1470  DL9LA G1LQT -07 (x3)

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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