IU1VEY — 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: Italy Most frequent locator attributed to this token: JN35

Receiver-side FT8 activity involving IU1VEY, decoded by SO8OO in southeastern Poland. 261 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-11-01.

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 261 FT8 messages attributed to IU1VEY as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (44%), followed by 80 m (24%) and 20 m (20%). Most decodes (70%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4.8 dB.

Overview

261

Messages attributed

UTC dates decoded

Active 15-min windows

-4.8 dB

Estimated median S/N

Bands

80m · 63 40m · 116 20m · 52 10m · 30

First attributed message: 2026-06-17
Last attributed message: 2026-11-01 18:09 UTC

Observed FT8 message patterns

Attributed sample: 261 messages
Active dates: 21 UTC dates
Estimated median S/N: -4.8 dB
Estimated 10th-90th percentile: -14 to +4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 57, strong (≥ -8 dB) 183.

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 IU1VEY in decoded directed-looking exchanges:

LZ2VQ · Bulgaria ×2 4O7CC · Montenegro 5B4AMM · Cyprus 9J2FI · Zambia C5R · The Gambia DJ0MAB · Fed. Rep. of Germany G4DBW · England JA5MHD · Japan JY5IB · Jordan LY4Q · Lithuania M9PAS · England OE9GWV · Austria

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 IU1VEY

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: JN35 · 179 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,209 km (approx.)
Last such locator decoded: 2026-11-01 18:09 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	IU1VEY S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-07 09:58	10m	- / -17	OD5ZZ	-6 / -	2	Partial capture
11-01 18:07	40m	-9 / -	A93MO	- / -	4	Partial capture
10-28 22:22	160m	- / -	9A4ZM	+19 / -	2	Partial capture
10-28 21:20	80m	-6 / -	TK4TH	- / -	2	Partial capture
10-18 06:01	80m	-20 / -	RN2F	- / -	2	Partial capture
10-18 05:55	40m	-9 / -	J88IH	- / -	3	Partial capture
10-18 05:54	40m	-10 / -	M9PAS	- / -1	2	✓ Closing fragment
10-18 05:50	40m	-8 / -	YV5YDT	- / -8	6	✓ Closing fragment
10-18 05:20	40m	-4 / -	C5R	- / -13	2	✓ Closing fragment
10-17 07:19	40m	- / -	IU8RFW	-7 / -	2	Partial capture
10-17 07:17	40m	- / -1	DJ0MAB	-1 / -	5	✓ Closing fragment
10-17 07:16	40m	- / -14	OE9GWV	-12 / -	3	✓ Closing fragment
10-17 07:13	40m	-17 / -	ON4MHZ	-15 / -	2	✓ Closing observed
10-16 20:45	40m	-2 / -	YG2ATA	- / -	4	Partial capture
10-16 20:43	40m	+8 / -	LY4Q	- / +7	2	✓ Closing fragment
10-16 20:42	40m	+8 / -10	5B4AMM	+8 / -	5	✓ Full exchange observed
10-16 20:34	40m	+3 / -	A41DV	- / -	2	Partial capture
10-16 20:30	40m	+2 / -9	G4DBW	-4 / +10	6	✓ Full exchange observed
10-16 20:28	40m	-3 / -	S79VU	- / -7	5	✓ Closing fragment
10-13 18:04	40m	- / -	DJ0MAB	+12 / -	4	Partial capture
10-13 18:04	40m	- / -	F5NNN	-1 / -	6	Partial capture
10-13 18:02	40m	-7 / -21	OK1AY	+1 / -	5	✓ Full exchange observed
10-13 18:00	40m	-6 / -	OM5DL	- / 0	3	✓ Closing fragment
10-13 17:56	40m	-9 / -13	RL2F	-14 / -5	4	✓ Full exchange observed
10-08 17:25	40m	-1 / -	YB2CLC	- / -	5	Partial capture
10-03 07:18	40m	-14 / -	HI3R	- / -	3	Partial capture
10-03 04:45	80m	-9 / -	TF3VS	- / -	3	Partial capture
10-03 04:43	80m	-10 / -3	GM6URC	-10 / -6	5	✓ Full exchange observed
10-03 04:42	80m	-7 / -9	WA1J	-3 / +7	5	✓ Full exchange observed
10-03 04:19	40m	-4 / -	YV5KG	- / -	6	Partial capture
10-03 03:51	40m	-10 / -	JY5IB	- / -2	2	✓ Closing fragment
09-24 20:44	80m	-18 / -	Z62NS	- / -	5	Partial capture
09-24 20:42	80m	-15 / -13	PA3BMB	+2 / -	3	✓ Closing observed
09-24 19:55	40m	-2 / -20	UA9CR	-8 / -9	6	Partial capture
09-06 05:02	40m	-4 / -	HI3RRR	- / -	4	Partial capture
09-06 04:57	40m	0 / -	J88IH	- / -	2	Partial capture
09-05 21:55	40m	-2 / -	9J2FI	- / -21	7	✓ Closing fragment
09-05 21:53	40m	-1 / -	V51WH	- / -	4	Partial capture
09-05 21:51	40m	-2 / -13	Z31B	-6 / +5	5	✓ Full exchange observed
09-05 21:48	40m	-2 / -9	LZ2VQ	+4 / -	5	✓ Closing observed
09-05 21:34	40m	-2 / -	EG9FMS	- / -	3	Partial capture
09-05 21:33	40m	- / -	DL9KM	0 / -	7	Partial capture
09-05 21:29	40m	-2 / -	JA5MHD	- / -24	8	✓ Closing fragment
09-05 21:28	40m	-5 / -	EG9FMS	- / -	3	Partial capture
09-05 21:16	80m	-13 / -	TA3D	- / -3	3	✓ Closing fragment
09-05 21:14	80m	-12 / -20	LY2PAD	+2 / -9	6	✓ Full exchange observed
09-05 21:09	80m	-14 / -	CT7AUT	- / -	2	Partial capture
09-05 21:04	80m	- / -13	DK7ZT	+8 / -	4	✓ Closing fragment
09-05 21:04	80m	+7 / -15	SN100PKP	+10 / -	6	✓ Closing observed
09-05 21:02	80m	-12 / -6	SA3LEN	+12 / -	5	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
103400  -8 2702  JR4ABB IU1VEY JN35
121800 -23 1637  IU1VEY C5R -01
095815  -6  980  IU1VEY OD5ZZ -17 (x2)
153845 -21 1504  IU1VEY ZB2IF -02

40m

UTC    dB Audio  Message
055045  -6 2394  YV5YDT IU1VEY JN35 (x6)
055445  -6 2378  M9PAS IU1VEY -01 (x2)
055545  -9 2478  J88IH IU1VEY JN35 (x3)
180730  -8 2164  A93MO IU1VEY JN35 (x4)

160m

UTC    dB Audio  Message
222200 +21 2792  IU1VEY 9A4ZM JN86 (x2)

80m

UTC    dB Audio  Message
044300  -5 2550  WA1J IU1VEY 73
044315  -6  823  IU1VEY YO9HP -11
044315 -12 1694  IU1VEY GM6URC -03 (x2)
044400 -11 2550  GM6URC IU1VEY R-06
044415  -6 1694  IU1VEY GM6URC RR73
044430  -9 2550  GM6URC IU1VEY 73
044530  -7 2550  TF3VS IU1VEY JN35 (x3)
060100 -19 2441  RN2F IU1VEY JN35 (x2)
211830  -5 1339  CT3HF IU1VEY JN35
212030  -8 1339  TK4TH IU1VEY JN35 (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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