IK2TTJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IK2TTJ, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-09 and 2026-08-28.

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 24 FT8 messages attributed to IK2TTJ as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (58%), followed by 10 m (42%). Several six-hour UTC windows tied for the largest share (75%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (75%); the estimated median was -19 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-19 dB

Estimated median S/N

Bands

20m · 14 10m · 10

First attributed message: 2026-07-09
Last attributed message: 2026-08-28 09:25 UTC

Observed FT8 message patterns

Attributed sample: 24 messages
Active dates: 4 UTC dates
Estimated median S/N: -19 dB
Estimated 10th-90th percentile: -22 to -13 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 1.

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 IK2TTJ in decoded directed-looking exchanges:

DL2NYC · Fed. Rep. of Germany F5HNQ · France 9A0T · Croatia F1PBZ · France F4HQL · France OH6GAZ · Finland PC9F · Netherlands PD1LVK · Netherlands PD9FLX · Netherlands R1BED · European Russia R8ACF · Asiatic Russia UT7UJ · Ukraine

Most frequent locator attributed to IK2TTJ

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: JN45 · 14 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,075 km (approx.)
Last such locator decoded: 2026-08-28 09:25 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	IK2TTJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-27 09:21	20m	- / +4	PC9F	+4 / -	3	✓ Closing fragment
08-27 09:18	20m	- / -	EA4IFO	-18 / -	3	Partial capture
08-27 09:15	20m	- / -17	UT7UJ	+16 / -	2	✓ Closing fragment
08-27 09:11	20m	- / -	PD9FLX	+6 / -	2	✓ Closing fragment
08-21 09:46	20m	- / -	E70SZ	-11 / -	3	Partial capture
07-28 07:48	20m	-18 / -	OH6GAZ	- / +7	2	✓ Closing fragment
07-18 14:06	20m	- / -19	UT7UJ	-3 / -	7	Partial capture
07-18 14:03	20m	- / -15	F1PBZ	-12 / -	2	✓ Closing fragment
07-18 13:56	20m	- / -	DL1R	-2 / -	7	Partial capture
07-18 13:53	20m	- / +1	PD1LVK	-22 / -	3	✓ Closing fragment
07-18 13:46	20m	-14 / -	9A0T	- / -17	2	✓ Closing fragment
07-07 07:43	20m	- / +10	DL1EMV	-18 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
090545 -24 1559  T22TT IK2TTJ JN45
090945 -22 1908  CQ IK2TTJ JN45 (x2)
091930  -5  706  JA2KVB IK2TTJ JN45
092130 -13 2123  CQ IK2TTJ JN45 (x2)
092300 -16 2123  DL2NYC IK2TTJ RR73
092430 -19 2123  F5HNQ IK2TTJ RR73
092500 -21 2123  CQ IK2TTJ JN45
092530 -19 2122  DO7RMS IK2TTJ +14

20m

UTC    dB Audio  Message
075315 -23 2108  R8ACF IK2TTJ RR73
075730 -19 2183  IK2TTJ MM7CEH IO85
094645 -12 1859  IK2TTJ E70SZ JN84 (x3)
091145  +7 2597  IK2TTJ PD9FLX JO22 (x2)
091515 +14 1971  IK2TTJ UT7UJ -17 (x2)
091815 -16 3118  IK2TTJ EA4IFO IN80 (x3)
092130  +4  926  IK2TTJ PC9F JO32 (x3)

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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