SQ9PBV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JN99

Receiver-side FT8 activity involving SQ9PBV, decoded by SO8OO in southeastern Poland. 666 related FT8 messages, 125 CQ messages, observed on 160m, 80m, 40m, 20m, across 53 UTC dates. Heard between 2026-05-23 and 2026-08-21.

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

666

Related messages

125

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 40m 20m 160m

First seen: 2026-05-23
Last seen: 2026-08-21 18:00 UTC

Frequent QSO partners observed at SO8OO

Stations SQ9PBV worked most often, as logged from our receiver:

SP3KRE · Poland ×6 SQ5N · Poland ×6 SP9KUP · Poland ×6 SP5IDR · Poland ×6 SP5GW · Poland ×3 SP8LPL · Poland ×3 OI5AY · Finland ×2 DD0AM · Fed. Rep. of Germany ×2 HF5A · Poland ×2 ES4TIX · Estonia ×2 PA2JPD · Netherlands ×2 DL1IP · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by SQ9PBV

Approximate centre of JN99, decoded 2026-08-21 20:13 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	SQ9PBV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 19:59	160m	+3 / -8	IZ3VCN	+1 / +2	5	✓ Full exchange observed
08-21 19:58	160m	-5 / -5	DO7RMS	-5 / -	5	✓ Full exchange observed
08-21 19:35	160m	+6 / -3	OZ1DJJ	+12 / +9	5	✓ Full exchange observed
08-21 19:33	160m	+4 / -6	YL3CW	0 / +3	5	✓ Full exchange observed
08-21 19:05	160m	+6 / -2	SP5GW	+6 / +4	5	✓ Full exchange observed
08-21 19:04	160m	+4 / -5	UX7BM	+16 / +6	5	✓ Full exchange observed
08-19 21:45	160m	+3 / -8	DO9WZ	+4 / +1	5	✓ Full exchange observed
08-19 21:41	160m	+7 / -9	IU5TUD	-3 / -13	6	✓ Full exchange observed
08-19 21:39	160m	+4 / -	SP5GW	0 / +6	4	✓ Full exchange observed
08-19 21:38	160m	+3 / -12	IW5DNZ	-14 / -2	5	✓ Full exchange observed
08-19 21:20	160m	+4 / -8	OH6B	-11 / -9	4	✓ Full exchange observed
08-19 20:20	160m	+6 / -14	S53V	-8 / +1	5	✓ Full exchange observed
08-19 20:18	160m	+1 / -	UD8S	- / -12	2	Partial capture
08-19 19:23	160m	+6 / -7	YU9MBA	+2 / +2	5	✓ Full exchange observed
08-19 19:18	160m	+4 / -	UA4FOH	- / -	2	Partial capture
08-19 19:12	160m	0 / -	RA1WU	-7 / -3	3	✓ Closing observed
08-19 19:08	160m	0 / -	R9SAP	- / -	2	Partial capture
08-19 19:07	160m	-2 / -	R3LBK	- / -	2	Partial capture
08-18 20:38	160m	-8 / -16	SV3GKU	-15 / -3	5	✓ Full exchange observed
08-18 20:37	160m	-5 / -13	UA6NT	-8 / -6	5	✓ Full exchange observed
08-18 20:35	160m	+11 / -13	DH2RL	-10 / -9	5	✓ Full exchange observed
08-16 19:56	160m	+1 / -19	YO3JW	-14 / -17	5	Partial capture
08-16 19:38	160m	+10 / -4	HA3GO	-4 / +3	5	✓ Full exchange observed
08-16 19:35	160m	-2 / -19	YO3JW	-6 / -18	5	Partial capture
08-16 19:11	80m	+18 / -	PB1PCH	- / +4	3	✓ Closing fragment
08-16 19:07	80m	+13 / -2	IZ0GRR	-10 / +1	5	✓ Full exchange observed
08-16 17:16	40m	-3 / -	PA0MUS	- / -3	3	✓ Closing fragment
08-15 20:49	160m	+6 / -2	DL8NW	+3 / +8	6	✓ Full exchange observed
08-15 20:24	160m	+3 / -	LX1LW	- / -5	3	✓ Closing fragment
08-15 20:14	160m	0 / -7	SP9SOS	-6 / +2	4	✓ Full exchange observed
08-15 19:56	160m	+3 / -23	OI5AY	-18 / -4	5	✓ Full exchange observed
08-15 19:54	160m	+4 / -	EA3AKY	- / -18	4	✓ Closing fragment
08-15 19:07	160m	+5 / -	UA3RCW	- / -	2	Partial capture
08-15 18:48	80m	+16 / -1	DL9KM	0 / +4	5	✓ Full exchange observed
08-15 18:47	80m	+17 / +8	OE5HHR	+10 / 0	5	✓ Full exchange observed
08-15 18:30	40m	+2 / -	M6RXK	- / -11	3	✓ Closing fragment
08-14 20:23	160m	+2 / -25	OI5AY	-9 / -1	5	✓ Full exchange observed
08-14 19:35	160m	+5 / -	OI5AY	- / -	2	Partial capture
08-14 19:28	160m	+6 / +10	HA3IS	-7 / 0	5	✓ Full exchange observed
08-14 18:58	40m	+2 / -	OH5CY	- / +8	2	✓ Closing fragment
08-07 20:50	160m	-12 / -	IW2OHP	- / -	2	Partial capture
08-07 20:47	160m	-12 / -	OH0ERF	- / -16	4	Partial capture
08-07 20:10	160m	-10 / +7	DO9AO	-9 / -	6	✓ Full exchange observed
08-07 19:59	160m	-11 / -	DO1SJF	- / -8	4	Partial capture
08-07 19:40	80m	+6 / +1	OH2BVT	-6 / -5	6	✓ Full exchange observed
08-07 19:39	80m	+8 / -13	SV3CKF	-20 / -10	4	✓ Full exchange observed
08-07 18:54	80m	+20 / -11	LA2JKA	-3 / -4	3	Partial capture
08-05 20:26	160m	0 / +1	SQ2BXI	+17 / -	5	✓ Full exchange observed
08-05 12:33	40m	-7 / -1	I2EAY	-13 / -	5	✓ Full exchange observed
08-05 06:26	40m	0 / -	G4YAN	- / +1	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
193530 +13 2688  SQ9PBV OZ1DJJ -03
193545  +8 2042  OZ1DJJ SQ9PBV R+09
193600 +12 2688  SQ9PBV OZ1DJJ RR73
193615  +3 2042  OZ1DJJ SQ9PBV 73
195800 -12 2042  DO7RMS SQ9PBV JN99
195815  -6 1058  SQ9PBV DO7RMS -05
195830  -3 2042  DO7RMS SQ9PBV R+12
195845  -4 1058  SQ9PBV DO7RMS RR73
195900  -1 2042  DO7RMS SQ9PBV 73
195945  +3 2042  IZ3VCN SQ9PBV JN99
200000  +1  551  SQ9PBV IZ3VCN -08
200015  +1 2042  IZ3VCN SQ9PBV R+02
200030  +1  552  SQ9PBV IZ3VCN RR73
200045  +4 2042  IZ3VCN SQ9PBV 73
201330  +3 2042  <...> SQ9PBV JN99

80m

UTC    dB Audio  Message
184830 +17 2495  DL9KM SQ9PBV +04
184845  +1 1353  SQ9PBV DL9KM R-01
184900 +14 2495  DL9KM SQ9PBV RR73
184915  -1 1353  SQ9PBV DL9KM 73
185315 +12 2495  OH3DJP SQ9PBV JN99
190745 +11 1303  IZ0GRR SQ9PBV JN99
190830  -8 1303  SQ9PBV IZ0GRR -02
190845 +16 1303  IZ0GRR SQ9PBV R+01
191000 -13 1303  SQ9PBV IZ0GRR RR73
191015 +11 1303  IZ0GRR SQ9PBV 73
191115 +17 2562  PB1PCH SQ9PBV JN99 (x3)
191315 +19  778  LB3BJ SQ9PBV JN99
192245 +11 1933  G4FHL SQ9PBV JN99

40m

UTC    dB Audio  Message
123430  -6  738  I2EAY SQ9PBV 73
184715  +6  674  PA3FET SQ9PBV JN99
185300  -6 1788  M8XAD SQ9PBV JN99
185845  +4  652  OH5CY SQ9PBV R+08 (x2)
183015  -1 2658  M6RXK SQ9PBV JN99 (x3)
183215  +0  939  R0ADN SQ9PBV JN99
183400  -6 2414  SV8GXC SQ9PBV JN99
183545  -5 2329  EG2FPA SQ9PBV JN99
171400  +2 1538  I4TDK SQ9PBV JN99
171630  -7 1656  PA0MUS SQ9PBV JN99 (x3)

20m

UTC    dB Audio  Message
075745  +1 2751  SQ9PBV IK2ZJR JN45 (x4)
080600 -14 1681  SQ9PBV R4FDW -17 (x2)
111300 -15 2551  SQ9PBV TA3ZGR -18
111600 -11 2028  SQ9PBV F5RRS JN36 (x2)
111700 -15 2270  SQ9PBV LZ1BT KN12
111700  -7 2028  SQ9PBV F5RRS 73
112200  -2 1216  SQ9PBV GJ0KYZ -06 (x2)
134230  -8 1074  SQ9PBV G0VFB -12 (x2)

Decoder S/N history by band

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