DL0KHZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN48

Receiver-side FT8 activity involving DL0KHZ, decoded by SO8OO in southeastern Poland. 353 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-07 and 2026-08-09.

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 353 FT8 messages attributed to DL0KHZ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (98%), followed by 20 m (2%). Most decodes (91%) fell within the six-hour window 22:00-04:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was 0 dB.

Overview

353

Messages attributed

UTC dates decoded

Active 15-min windows

0 dB

Estimated median S/N

Bands

80m · 345 20m · 8

First attributed message: 2026-08-07
Last attributed message: 2026-08-09 04:24 UTC

Observed FT8 message patterns

Attributed sample: 353 messages
Active dates: 3 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -12 to +8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 40, strong (≥ -8 dB) 292.

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 DL0KHZ in decoded directed-looking exchanges:

DH1KJ · Fed. Rep. of Germany ×2 DO5HOK · Fed. Rep. of Germany ×2 PY1SX · Brazil SV5BYP · Dodecanese US2YW · Ukraine 8S7DL · Sweden 9A3AUH · Croatia 9A4ZM · Croatia 9J2FI · Zambia C31KC · Andorra CR5VP · Portugal CT7AUT · Portugal

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 DL0KHZ

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: JN48 · 200 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 941 km (approx.)
Last such locator decoded: 2026-08-09 03:45 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	DL0KHZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 04:25	80m	- / -	DL1LRI	+4 / -	4	Partial capture
08-09 03:36	80m	-15 / -	VE9RCI	- / -	16	Partial capture
08-09 03:26	80m	-14 / -	VE9RCI	- / -	13	Partial capture
08-09 03:24	80m	0 / -	HC1BG	- / -	2	Partial capture
08-09 03:17	80m	+6 / -	HK3X	- / -	9	Partial capture
08-09 03:14	80m	+6 / -12	DO1FFO	-22 / -	3	✓ Closing observed
08-09 03:11	80m	+4 / -	W4PSK	- / -6	4	✓ Closing fragment
08-09 01:56	80m	- / -16	VE3XN	-19 / -	4	✓ Closing fragment
08-09 01:39	80m	+1 / -	HI8JCD	- / -15	18	✓ Closing fragment
08-09 01:33	80m	-4 / -	WA1MCR	- / -16	9	✓ Closing fragment
08-09 01:28	80m	-4 / -	VA2EU	- / -12	6	✓ Closing fragment
08-09 01:23	80m	-7 / -	K9BAW	- / -	8	Partial capture
08-09 01:15	80m	+4 / -	CE2SV	- / -	7	Partial capture
08-09 01:12	80m	-8 / -	9J2FI	-7 / -13	5	✓ Closing observed
08-09 01:08	80m	-2 / -	CE2SV	- / -	4	Partial capture
08-09 01:00	80m	-11 / +6	DH1KJ	+9 / +6	6	✓ Full exchange observed
08-09 00:58	80m	-4 / -	KR4DWD	- / -	2	Partial capture
08-09 00:52	80m	+3 / -	DK0RPO	-8 / +2	9	✓ Full exchange observed
08-09 00:52	80m	-1 / -7	F5RRS	-1 / -	6	✓ Full exchange observed
08-09 00:50	80m	+3 / +9	SP6JIU	+28 / -	5	✓ Full exchange observed
08-09 00:45	80m	0 / +4	LZ2KTS	+3 / -	8	Partial capture
08-09 00:40	80m	0 / -	DK0RPO	-6 / +3	5	Partial capture
08-09 00:38	80m	-7 / +7	OH0ERF	-20 / -20	3	Partial capture
08-08 23:12	80m	-7 / -	G6KHW	- / -7	6	Partial capture
08-08 23:08	80m	+4 / +8	OE1TOA	-10 / +3	4	✓ Full exchange observed
08-08 23:04	80m	-10 / -	DO6LE	+3 / -	4	✓ Full exchange observed
08-08 22:58	80m	-2 / -	HB9EKJ	- / -1	8	Partial capture
08-08 22:52	80m	-3 / -	DO5HOK	-2 / -	4	✓ Closing observed
08-08 22:48	80m	-3 / -	9A3AUH	+4 / +9	9	✓ Closing observed
08-08 22:44	80m	-1 / -3	T77RN	-6 / -7	9	✓ Full exchange observed
08-08 22:41	80m	+6 / +4	DL7ACN	-7 / +5	6	✓ Full exchange observed
08-08 22:39	80m	+5 / -2	SQ3KO	-18 / -18	6	✓ Full exchange observed
08-08 22:37	80m	-8 / -	LB9ZG	-7 / -7	4	✓ Full exchange observed
08-08 22:33	80m	-6 / -	DH1VY	-19 / +3	6	✓ Full exchange observed
08-08 22:29	80m	-4 / -14	SP7X	-13 / -12	8	✓ Full exchange observed
08-08 22:29	80m	- / -	DR800WE	+6 / -	2	✓ Closing fragment
08-08 22:23	80m	-4 / -13	OE8DDX	+14 / -	5	✓ Full exchange observed
08-08 22:20	80m	0 / +7	DO9FR	-11 / -5	4	✓ Full exchange observed
08-08 22:17	80m	0 / -10	8S7DL	+4 / +5	6	✓ Full exchange observed
08-08 22:15	80m	-4 / -3	9A4ZM	+2 / +2	5	✓ Full exchange observed
08-08 22:13	80m	-4 / 0	CR5VP	-24 / -14	5	✓ Full exchange observed
08-08 22:11	80m	-4 / +5	DO1TOM	-10 / -6	5	✓ Full exchange observed
08-08 22:07	80m	- / -	DJ3ZF	-8 / -	2	Partial capture
08-08 22:04	80m	+1 / +9	DF1BN	-5 / +2	5	✓ Full exchange observed
08-08 22:03	80m	- / -	DJ3ZF	-7 / -	2	Partial capture
08-08 22:00	80m	+4 / -8	DM5JBN	-2 / +3	7	✓ Full exchange observed
08-08 21:59	80m	0 / -6	CT7AUT	-17 / -7	4	✓ Full exchange observed
08-08 05:06	80m	-10 / +1	DF7JS	-8 / -	5	✓ Full exchange observed
08-08 05:04	80m	-8 / -1	DO2BBC	-12 / +10	4	✓ Full exchange observed
08-08 05:00	80m	-6 / -	IN3IZQ	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
033930 -19 1316  VE9RCI DL0KHZ JN48 (x10)
042430 -16 1316  C31KC DL0KHZ 73
042515  +5 2544  DL0KHZ DL1LRI JO61 (x4)

20m

UTC    dB Audio  Message
195415 -19 1960  RN2F DL0KHZ R+02
195745 -15 1960  <...> DL0KHZ JN48 (x2)
195900  -7 2799  DL0KHZ OH2026NY +08
200045 -20 1960  US2YW DL0KHZ RR73 (x2)
200900 -21 1960  KP4AH DL0KHZ JN48
202300 -20 1318  DL0KHZ PY1SX -08 (x2)
203100 -24 1960  SV5BYP DL0KHZ JN48
203115 -14 1637  DL0KHZ SV5BYP -11 (x2)
203630 -23 1960  IK0MIB DL0KHZ JN48
203715  -7 2620  DL0KHZ DK7JL JO62

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.

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