SP1FJZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO84

Receiver-side FT8 activity involving SP1FJZ, decoded by SO8OO in southeastern Poland. 36 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 6 UTC dates. Heard between 2026-05-15 and 2026-08-04.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

Related messages

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

80m 20m 60m 40m

First seen: 2026-05-15
Last seen: 2026-08-04 18:48 UTC

Frequent QSO partners observed at SO8OO

Stations SP1FJZ worked most often, as logged from our receiver:

PY4PK · Brazil EC3A · Spain TJ1GD · Cameroon 9A5E · Croatia DK8CX · Fed. Rep. of Germany DO9BAU · Fed. Rep. of Germany TN8GD · Republic of the Congo PW8BR · Brazil YO8RSL · Romania R7MP · European Russia CP7DX · Bolivia 4L/SP1MVG · Georgia

Activity Heatmap

Locator transmitted by SP1FJZ

Approximate centre of JO84, decoded 2026-08-04 20:47 UTC. A transmitted locator is not proof of the operator's permanent location.

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	SP1FJZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-04 20:46	80m	+8 / -13	TN8GD	-6 / -11	7	✓ Full exchange observed
07-06 20:07	80m	+14 / -	9A5E	+10 / -	7	✓ Full exchange observed
07-06 20:06	80m	+15 / -	DK8CX	0 / -2	5	✓ Full exchange observed
07-06 20:05	80m	+12 / -16	4L/SP1MVG	-15 / -14	6	✓ Full exchange observed
06-10 20:11	60m	+4 / -	9X5KM	- / -6	13	Partial capture
06-03 02:59	80m	+12 / -	YO8RSL	+6 / -	4	✓ Closing observed
06-03 02:58	80m	+10 / -	DO9BAU	+5 / -	5	✓ Full exchange observed
06-03 02:57	80m	+14 / -2	EC3A	-9 / 0	5	✓ Full exchange observed
06-03 02:57	80m	+13 / -	PY4PK	- / -13	2	✓ Closing fragment
06-03 02:55	80m	+13 / -	PW8BR	-10 / -3	4	✓ Closing observed
06-03 02:49	40m	-10 / -	R7MP	-18 / -8	3	✓ Closing observed
06-03 02:46	40m	-11 / -	CP7DX	- / -15	3	✓ Closing fragment
05-26 21:11	60m	+2 / -	TJ1GD	- / -7	3	✓ Closing fragment
05-26 21:07	60m	+17 / -	TJ1GD	- / -	3	Partial capture
05-26 21:01	60m	+14 / -	TJ1GD	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
200730 +12 2134  SP1FJZ 9A5E JN75 (x2)
200815 +15 2364  9A5E SP1FJZ +13
200830 +10 2134  SP1FJZ 9A5E R+16
200845 +12 2364  9A5E SP1FJZ RR73
200900  +5 2134  SP1FJZ 9A5E 73
200915  -9 1305  SP1FJZ 4L/SP1MVG
200930 +10 2683  SP1FJZ RT6Z KN98
204645  +7 2350  TN8GD SP1FJZ JO84 (x3)
204800  -6  613  SP1FJZ TN8GD -13
204815  +8 2349  TN8GD SP1FJZ R-11
204830  -7  613  SP1FJZ TN8GD RR73
204845  +9 2349  TN8GD SP1FJZ 73

20m

UTC    dB Audio  Message
203630 -17 1035  SP1FJZ YO4NF +00

60m

UTC    dB Audio  Message
201115  +2 1669  9X5KM SP1FJZ JO84 (x13)
202100  -8  774  SP1FJZ RR73; IW5DNZ <...> -08
202645 +11 2441  C91RU SP1FJZ JO84

40m

UTC    dB Audio  Message
024645 -13 2080  CP7DX SP1FJZ JO84 (x3)
024900 -18 1342  SP1FJZ R7MP LN17
024915  -9 2080  R7MP SP1FJZ -08 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.