HA8TJP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Most frequent locator attributed to this token: JN96

Receiver-side FT8 activity involving HA8TJP, decoded by SO8OO in southeastern Poland. 374 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-29 and 2026-09-09.

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 374 FT8 messages attributed to HA8TJP as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 80 m (42%) and 20 m (1%). Most decodes (70%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -3.8 dB.

Overview

374

Messages attributed

UTC dates decoded

Active 15-min windows

-3.8 dB

Estimated median S/N

Bands

80m · 157 40m · 214 20m · 3

First attributed message: 2026-06-29
Last attributed message: 2026-09-09 14:22 UTC

Observed FT8 message patterns

Attributed sample: 374 messages
Active dates: 11 UTC dates
Estimated median S/N: -3.8 dB
Estimated 10th-90th percentile: -13 to +13 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 276.

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 HA8TJP in decoded directed-looking exchanges:

HA1DUQ · Hungary ×2 HA3KHB · Hungary ×2 II6WWA · Italy ×2 CR2WWA · Azores II7WWA · Italy SK3WWA · Sweden 5Z4VJ · Kenya 7Z1AL · Saudi Arabia 9A5MP · Croatia DA0WWA · Fed. Rep. of Germany DF2MC · Fed. Rep. of Germany DG1ASE · Fed. Rep. of Germany

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 HA8TJP

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: JN96 · 210 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 435 km (approx.)
Last such locator decoded: 2026-09-09 14:21 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	HA8TJP S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-09 14:21	40m	-6 / -	SV8/F6BLP	- / -2	2	Partial capture
09-09 14:18	40m	-5 / -	F5LVR	- / -18	4	Partial capture
09-09 14:15	40m	-5 / -	I1WUA	- / -12	3	✓ Closing fragment
09-09 14:11	40m	-5 / -	OH3CD	- / -16	2	✓ Closing fragment
09-09 14:08	40m	-2 / -8	PA7ZZ	-6 / -6	4	✓ Full exchange observed
09-09 14:04	40m	-4 / -	PD1BER	- / -17	4	✓ Closing fragment
09-09 14:00	40m	-6 / -	DJ7XY	- / -17	2	✓ Closing fragment
09-09 13:57	40m	-7 / +10	DF2MC	-7 / 0	5	✓ Full exchange observed
09-09 13:54	40m	-12 / -9	DL7UKM	-9 / 0	5	✓ Full exchange observed
09-09 13:51	40m	-4 / -	SP9BBA	- / -20	3	✓ Closing fragment
09-09 13:45	40m	-8 / 0	OE8PIT	-14 / -7	9	✓ Full exchange observed
09-09 13:45	40m	-7 / -	R6OY	-5 / -19	5	Partial capture
09-09 13:42	40m	-8 / -	PA3BMB	- / -12	2	✓ Closing fragment
09-09 13:38	40m	-6 / -	PA3BMB	- / -	3	Partial capture
09-09 13:29	40m	-8 / -	HA0AA	-4 / +2	6	✓ Full exchange observed
09-09 13:29	40m	-5 / -5	F1PBZ	-15 / -11	4	✓ Full exchange observed
09-09 13:27	40m	-3 / -	PD1BER	- / -	2	Partial capture
09-09 13:16	40m	-10 / -	F4JYP	- / -	3	Partial capture
09-09 12:56	40m	-12 / -	YO1PIR	-7 / -10	4	✓ Closing observed
09-09 12:54	40m	-15 / -	DJ2MS	- / -15	3	✓ Closing fragment
09-09 12:50	40m	-11 / +5	SP3HGD	-20 / -14	6	✓ Full exchange observed
09-09 12:46	40m	-11 / +6	HG0NPJ	-8 / 0	5	✓ Full exchange observed
09-09 12:12	40m	-12 / -	PD1SL	-23 / -16	5	✓ Closing observed
09-08 16:45	40m	-6 / -	G4DBW	- / -12	2	✓ Closing fragment
09-08 16:31	40m	-10 / -	7Z1AL	- / -17	6	✓ Closing fragment
09-08 16:27	40m	-4 / -	R4CEC	-11 / -2	3	✓ Closing observed
09-08 16:23	40m	-4 / -	5Z4VJ	- / -14	5	✓ Closing fragment
09-08 16:22	40m	-4 / -	R6XW	- / -18	2	✓ Closing fragment
09-08 16:21	40m	- / -	R4CEC	-11 / -	7	Partial capture
09-08 16:21	40m	-6 / -15	RC5F	-2 / -1	5	✓ Full exchange observed
09-08 16:16	40m	-6 / -9	RN6HGI	0 / -9	4	✓ Full exchange observed
09-08 16:11	40m	-4 / -5	DG1ASE	-16 / -11	4	✓ Full exchange observed
09-08 16:06	40m	-7 / -	UB4RID	- / -16	2	✓ Closing fragment
09-08 16:02	40m	-5 / -	9A5MP	- / -10	3	✓ Closing fragment
09-08 15:54	40m	-4 / -	F1RIQ	- / -	4	Partial capture
09-08 15:51	40m	-4 / -	HF100PKP	- / -12	2	Partial capture
09-08 15:48	40m	-2 / +2	IW0FGX	-5 / -6	6	✓ Full exchange observed
09-08 15:46	40m	-5 / -6	PD1AC	-12 / -15	6	✓ Full exchange observed
09-02 11:46	40m	-14 / +3	YU1FI	-14 / -5	4	✓ Full exchange observed
08-28 11:11	40m	-13 / -19	OZ9FF	-18 / -21	6	✓ Full exchange observed
08-28 11:08	40m	-13 / -	<...>	- / -12	3	Partial capture
08-28 11:03	40m	-18 / -	HB9RLZ	-21 / -14	4	✓ Closing observed
08-22 19:50	80m	+7 / -	EA7LIC	- / -17	3	✓ Closing fragment
08-22 19:45	80m	+4 / -	OH3DJP	- / -	4	Partial capture
08-22 19:40	80m	-1 / -	JE2OTM	- / -	8	Partial capture
08-22 19:38	80m	+8 / -	SV9MBH	- / -	4	Partial capture
08-22 19:29	80m	+10 / -	OH3DJP	- / -	12	Partial capture
08-22 19:19	80m	+5 / -	LB6LK	-10 / -11	7	✓ Closing observed
08-22 19:16	80m	+1 / -	EN35UKR	-4 / -4	2	Partial capture
08-22 19:08	80m	+6 / +2	<...>	-7 / -2	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
141045  -3 2016  CQ HA8TJP JN96
141115  -7 2016  OH3CD HA8TJP -16 (x2)
141545  -3 2016  I1WUA HA8TJP JN96 (x3)
141845  -5 2016  F5LVR HA8TJP -18 (x4)
142045  -3 2015  CQ HA8TJP JN96 (x2)
142145  -9 2016  SV8/F6BLP HA8TJP JN96
142200 -11 1816  HA8TJP SO100PKP +10
142215  -3 2016  SV8/F6BLP HA8TJP R-02

80m

UTC    dB Audio  Message
194045  -3 1651  JE2OTM HA8TJP JN96 (x8)
194515  +2 1651  OH3DJP HA8TJP JN96 (x4)
195000  +3 1651  EA7LIC HA8TJP JN96 (x3)

20m

UTC    dB Audio  Message
202915  -6 2607  HA8TJP SK3WWA +04 (x2)
211300 -19 1719  HA8TJP CR2WWA -07
211315 -15 1004  CR2WWA HA8TJP R-06
211330 -23 1719  HA8TJP CR2WWA RR73
211345 -15 1661  CR2WWA HA8TJP 73
211430 -24 1662  TM8WWA HA8TJP JN96
090345  -8 2132  HA8TJP II7WWA +00 (x2)

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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