JG2AJK — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Japan Most frequent locator attributed to this token: PM85

Receiver-side FT8 activity involving JG2AJK, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 80m, across 3 UTC dates in the available aggregate history. Observed between 2026-10-14 and 2026-10-23.

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 16 FT8 messages attributed to JG2AJK 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 (100%). In this small sample, the estimated median decoder S/N was -17 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

80m · 16

First attributed message: 2026-10-14
Last attributed message: 2026-10-23 21:24 UTC

Observed FT8 message patterns

Attributed sample: 16 messages
Active dates: 3 UTC dates
Estimated median S/N: -17 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JG2AJK in decoded directed-looking exchanges:

EX7CQ · Kyrgyzstan EA6Y · Balearic Islands F5NBU · France HA7XL · Hungary IK0PHY · Italy IK5SRB · Italy LA9GX · Norway OD5ZZ · Lebanon OH5Z · Finland ON4IQ · Belgium ON6AA · Belgium OT7K · Belgium

Most frequent locator attributed to JG2AJK

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: PM85 · 4 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,586 km (approx.)
Last such locator decoded: 2026-10-23 21:23 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	JG2AJK S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 21:23	80m	-22 / -	4O4A	- / -16	3	Partial capture
10-18 20:46	80m	- / -13	DK7ZT	-4 / -	4	Partial capture
10-18 20:45	80m	-20 / -	EA6Y	-1 / -	2	✓ Closing observed
10-18 20:42	80m	-20 / -12	ON6AA	+5 / -14	5	✓ Full exchange observed
10-18 20:24	80m	- / -	HA8IB	-8 / -	2	Partial capture
10-18 20:23	80m	- / -21	YU7BW	+16 / -	2	✓ Closing fragment
10-18 20:18	80m	-11 / -10	F5NBU	+7 / -11	4	✓ Full exchange observed
10-18 20:14	80m	-14 / -14	LA9GX	+8 / -17	4	✓ Full exchange observed
10-18 20:12	80m	- / -15	HA7XL	+11 / -	3	✓ Closing fragment
10-18 20:11	80m	-16 / -	YU7BW	- / -11	2	Partial capture
10-16 20:49	80m	- / -19	OT7K	+19 / -	2	✓ Closing fragment
10-16 20:42	80m	- / -11	OH5Z	+2 / -	2	✓ Closing fragment
10-16 20:32	80m	- / -15	ON4IQ	+18 / -	2	✓ Closing fragment
10-16 19:42	80m	- / -	RK6OQ	-10 / -	2	Partial capture
10-16 19:41	80m	- / -2	UX5UO	-10 / -	2	✓ Closing fragment
10-14 21:15	80m	- / -	UW5KW	+8 / -	3	Partial capture
10-14 21:14	80m	- / -19	UX1UA	+4 / -	2	✓ Closing fragment
10-14 21:05	80m	- / -16	IK0PHY	+6 / -	2	✓ Closing fragment
10-14 20:50	80m	-14 / -	UX1AA	- / -	2	Partial capture
10-14 20:48	80m	-13 / -21	IK5SRB	+8 / -	4	✓ Closing observed
10-07 22:04	40m	- / -8	EX7CQ	-15 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
204330 +10 1959  JG2AJK ON6AA R-12 (x2)
204500  -1 2010  JG2AJK EA6Y RR73
204515 -20 1109  EA6Y JG2AJK 73
204630  -1  826  JG2AJK DK7ZT -13 (x4)
204900 +10 2303  JG2AJK SP6GCU -18
210915 -22 2208  LZ1GC JG2AJK -16
190000  -6 2505  JG2AJK EX8BT -20
190745 -11  593  JG2AJK OD5ZZ 73
212315 -22  264  4O4A JG2AJK PM85 (x3)

40m

UTC    dB Audio  Message
220400 -14 1302  JG2AJK EX7CQ -08 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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