YO9HP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN35

Receiver-side FT8 activity involving YO9HP, decoded by SO8OO in southeastern Poland. 2,214 related FT8 messages, 1,307 CQ messages, observed on 80m, 40m, 20m, 10m, across 51 UTC dates. Heard between 2026-05-27 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

2,214

Related messages

1,307

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-27
Last seen: 2026-08-21 15:23 UTC

Frequent QSO partners observed at SO8OO

Stations YO9HP worked most often, as logged from our receiver:

IK4LZH · Italy ×7 F1IQH · France ×4 UA9SY · Asiatic Russia ×3 HA3GX · Hungary ×3 ED7SUN · Spain ×3 PD2WL · Netherlands ×3 SP5DUJ · Poland ×3 G4RCV · England ×2 SQ4FAE/P · Poland ×2 R6YG · European Russia ×2 UA0LQE · Asiatic Russia ×2 SM7XON · Sweden ×2

Activity Heatmap

Locator transmitted by YO9HP

Approximate centre of KN35, decoded 2026-08-08 05:38 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	YO9HP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 17:22	20m	- / -	IW5ALZ	-7 / -	2	Partial capture
08-21 17:03	20m	-5 / -	JK8SBF	- / -9	2	✓ Closing fragment
08-21 16:59	20m	- / -18	TA2ED	-4 / -	3	Partial capture
08-21 16:54	20m	- / +2	IW5ALZ	-10 / -	2	Partial capture
08-21 16:26	20m	- / -14	TA2ED	-9 / -	2	Partial capture
08-21 16:25	20m	-4 / -	RO3ZR	- / -7	2	✓ Closing fragment
08-21 16:25	20m	- / -	IT9JNR	-12 / -	2	✓ Closing fragment
08-21 16:20	20m	-1 / +9	DL1BFR	+2 / -12	4	✓ Full exchange observed
08-21 16:19	20m	-3 / -	YC9AFW	- / -13	2	✓ Closing fragment
08-21 16:16	20m	0 / -	SP9JZU	- / -13	3	✓ Closing fragment
08-21 16:12	20m	-4 / -	9V1AV	- / -17	2	✓ Closing fragment
08-21 16:11	20m	-4 / -	BG7OO	- / -10	2	✓ Closing fragment
08-21 16:09	20m	- / -16	TA2ED	-8 / -	2	Partial capture
08-21 16:07	20m	-6 / -	F4JKY	-15 / -4	3	✓ Closing observed
08-21 16:06	20m	0 / -	UA6XDA	- / -14	2	✓ Closing fragment
08-21 16:01	20m	-2 / -	XV2DA	- / -15	2	✓ Closing fragment
08-21 15:59	20m	+3 / -	BA4VDC	- / -11	3	Partial capture
08-21 15:52	10m	- / +3	PD2WL	-1 / -	4	✓ Closing fragment
08-21 15:46	10m	- / -	PD4DX	-11 / -	3	✓ Closing fragment
08-21 15:21	10m	- / -1	IU2IKT	+4 / -	2	✓ Closing fragment
08-21 15:13	10m	- / 0	DO6KDS	-18 / -	3	✓ Closing fragment
08-21 15:11	10m	- / +5	PD1RMB	-9 / -	3	✓ Closing fragment
08-16 19:12	10m	- / +1	PD7LB	-10 / -	2	✓ Closing fragment
08-16 17:56	10m	- / -6	US6EC	+3 / -	4	✓ Closing fragment
08-16 17:39	10m	- / -	IU8WPZ	-18 / -	2	✓ Closing fragment
08-16 17:25	10m	-10 / -	CT7BQH	- / -6	2	Partial capture
08-16 17:21	10m	-6 / -	F8GAF	- / -4	2	✓ Closing fragment
08-14 14:38	20m	- / -16	ON4IQ	+5 / -	3	✓ Closing fragment
08-14 13:50	20m	- / -6	F6EWW	-24 / -	2	Partial capture
08-08 05:40	40m	-1 / -5	SP3IPA	-6 / 0	4	✓ Full exchange observed
08-08 05:39	40m	-2 / -	R3KGN	- / -10	2	✓ Closing fragment
08-08 05:37	40m	-3 / -	CT3MD	- / -15	2	✓ Closing fragment
08-08 05:35	40m	+2 / -	PE1MHY	- / -3	2	✓ Closing fragment
08-08 05:31	40m	-5 / -	UA9SY	- / -20	4	Partial capture
08-08 05:24	40m	-5 / -	UA9SY	- / -17	6	✓ Closing fragment
08-08 05:22	40m	-6 / -	K1EZ	- / -18	2	Partial capture
08-08 05:18	40m	0 / -	UA9SY	- / -18	3	✓ Closing fragment
08-08 05:17	40m	-2 / -	F4MTU	- / -3	3	✓ Closing fragment
08-08 05:16	40m	+2 / -	OK2PKT	- / -12	2	✓ Closing fragment
08-08 05:13	40m	-4 / -	UA9SY	- / -19	2	Partial capture
08-08 05:10	40m	-1 / -	EA5JK	- / -8	2	✓ Closing fragment
08-08 05:08	20m	- / -8	M7KSV	-18 / -	2	✓ Closing fragment
08-08 05:08	40m	-3 / -	IK4LZH	-8 / +1	3	✓ Closing observed
08-08 05:06	40m	-3 / -	UR3QRP	- / -1	2	✓ Closing fragment
08-08 05:05	40m	-2 / +1	SP1BMK	-6 / -9	5	✓ Full exchange observed
08-08 05:02	40m	-3 / -	UA9SY	- / -17	5	✓ Closing fragment
08-08 04:59	40m	-4 / -12	PD2WL	-19 / -12	8	✓ Full exchange observed
08-08 04:56	40m	-1 / -	RA3AJT	- / -3	2	✓ Closing fragment
08-08 04:53	40m	-2 / -	DH8KAM	- / -2	3	✓ Closing fragment
08-08 04:52	40m	-5 / +9	SP5KRD	-11 / -1	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
163530 -17 1019  YO9HP TA2ED -19
164300  -5 1571  YO9HP <...> R-18
164930 -14 2148  YO9HP IU1TLK R-01
165430 -15  741  YO9HP IW5ALZ R+02 (x2)
165930 -10 1020  YO9HP TA2ED -18 (x3)
170200 -20 1021  YO9HP R6ADH R+16
170315  -4 1021  JK8SBF YO9HP -09 (x2)
170415  +4 1020  IT9KHE YO9HP -09
171500  -8  881  YO9HP RA9HL -03
172200  -8 2772  YO9HP IW5ALZ JN53 (x2)

10m

UTC    dB Audio  Message
151615 -16 1425  YO9HP IK5ZPV 73
151645 -10 1784  YO9HP PD4DX R+11
152145  +5 1273  YO9HP IU2IKT R-01 (x2)
153515  -9  766  YO9HP DL1KWB R+27
154130 -19 1132  YO9HP DO3JP R+16
154400 -12 1016  YO9HP DD5SI 73
154600  -8 1470  YO9HP PD4DX JO33 (x3)
154830  -6 1132  YO9HP DL9YNG R+03
155200  +1  348  YO9HP PD2WL +03 (x4)

40m

UTC    dB Audio  Message
053430  +0  651  K1EZ YO9HP -15
053530  +4  651  PE1MHY YO9HP R-03 (x2)
053630  -4  651  KE4EB YO9HP -07
053700  -3  651  CT3MD YO9HP -15 (x2)
053800  -3  651  F4NHL YO9HP -15
053830  -4  651  CQ YO9HP KN35
053900  -1  651  R3KGN YO9HP -10 (x2)
054030  -3  651  SP3IPA YO9HP +00
054045  -7 1012  YO9HP SP3IPA R-05
054100  +1  651  SP3IPA YO9HP RR73
054115  -6 1012  YO9HP SP3IPA 73
054130  -4  651  ES2TT YO9HP -15

80m

UTC    dB Audio  Message
203530  +0 2003  CQ YO9HP KN35
203600  -3 2003  RK4FH YO9HP -02
203615 -14 2275  YO9HP RK4FH R-06
203630  +1 2003  RK4FH YO9HP RR73
203645 -10 2276  YO9HP RK4FH 73
203700  -3 2003  DL3NGN YO9HP -11
204630  -9 2003  EA5KT YO9HP RR73
204645  -2  602  YO9HP DD1OO +14 (x2)
204730  +0 2003  DD1OO YO9HP R-14
204745  -5  602  YO9HP DD1OO RR73
204800  -3 2003  DD1OO YO9HP 73
040615 -10 2204  <...> YO9HP -01
040630  +1 1920  YO9HP YR50NADIA R+00
040715 -12 2204  CQ YO9HP KN35

Decoder S/N history by band

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