IK2WRV — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving IK2WRV, decoded by SO8OO in southeastern Poland. 359 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-18.

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 359 FT8 messages attributed to IK2WRV as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (73%), followed by 40 m (16%) and 80 m (9%). Most decodes (69%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.

Overview

359
Messages attributed
20
UTC dates decoded
74
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-09-18 01:32 UTC

Observed FT8 message patterns

Attributed sample
359 messages
Active dates
20 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-16 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 111, strong (≥ -8 dB) 212.

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.

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 IK2WRV

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 · 136 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-09-18 01:29 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 UTCBandIK2WRV S/NCounterpartCounterpart S/NMsgsCapture
09-18 01:49 40m - / - R8LCA -19 / - 2 Partial capture
09-18 01:32 80m -12 / - DG1FK +6 / 0 3 ✓ Full exchange observed
09-18 01:29 80m -15 / +6 EA1HFV -8 / -3 5 ✓ Full exchange observed
09-18 01:28 80m -2 / -6 UR3CTU +13 / -9 5 ✓ Full exchange observed
09-18 01:26 80m -6 / - SV9/TF1OL +9 / +4 3 Partial capture
09-18 01:24 80m +7 / 0 F5MYK -4 / +5 5 ✓ Full exchange observed
09-18 01:23 80m +14 / +10 IN3WZS +8 / - 5 ✓ Full exchange observed
09-18 01:04 80m -9 / -13 G8OO -1 / -9 9 ✓ Full exchange observed
09-18 01:03 80m -1 / -10 IU0UYY -12 / - 3 ✓ Closing observed
09-18 01:01 80m +4 / +9 OK1WE +18 / -1 5 ✓ Full exchange observed
09-18 00:57 80m -1 / - HB9RLZ - / - 3 Partial capture
09-18 00:55 80m 0 / - IU0UYY - / - 2 Partial capture
09-18 00:52 80m +2 / - DO8JB - / -22 3 ✓ Closing fragment
09-18 00:50 80m +4 / +2 F1IQH -12 / -13 5 ✓ Full exchange observed
09-18 00:50 80m +2 / +2 ON3MOH -10 / -15 6 ✓ Full exchange observed
08-29 08:29 20m 0 / - R5BM/M - / +10 2 Partial capture
08-29 08:23 20m +8 / - SP7FID - / - 2 Partial capture
08-29 08:20 20m 0 / - SP1ZMO - / - 2 Partial capture
08-29 08:18 20m +3 / -18 R1BNF -19 / 0 4 ✓ Full exchange observed
08-29 08:06 20m -1 / - BG0FQU - / - 4 Partial capture
08-08 21:53 20m - / +2 PS8ARP -16 / - 3 ✓ Closing fragment
08-07 04:54 20m -20 / - K6ALF - / -13 2 ✓ Closing fragment
08-07 04:48 20m -12 / - N7WFK - / -17 4 Partial capture
08-07 04:40 20m -18 / - RA1AGA - / -8 2 Partial capture
08-07 04:39 20m -10 / - SP9FOW - / -8 2 ✓ Closing fragment
08-07 04:32 20m 0 / -12 RA3TVW +3 / -3 5 ✓ Full exchange observed
08-07 04:29 20m +4 / - M9KJY - / - 2 Partial capture
08-07 04:21 20m +2 / - C91RU - / -10 5 Partial capture
08-07 04:18 20m +4 / - W8LKY - / -13 2 ✓ Closing fragment
08-07 04:12 20m -11 / - W1GSD - / -8 3 Partial capture
08-06 04:26 20m -10 / - XE1JST - / -8 2 Partial capture
08-06 04:16 20m -10 / - 7Z1FF - / -22 3 ✓ Closing fragment
08-06 04:00 20m +2 / - KE9ARB - / -1 2 ✓ Closing fragment
08-06 03:36 20m -1 / - W5MMW - / -4 3 ✓ Closing fragment
08-06 03:34 20m -7 / - ZL4VM - / -3 2 ✓ Closing fragment
08-06 03:17 20m -15 / - K5WKH - / -7 2 ✓ Closing fragment
08-06 03:06 20m -10 / - KF0YUX - / - 2 ✓ Closing fragment
08-06 03:02 20m -14 / - W6ACT - / -11 3 Partial capture
08-06 02:57 20m -9 / - NE6Z - / -14 4 ✓ Closing fragment
08-02 06:22 20m -14 / - W9HAT - / - 2 Partial capture
08-02 06:18 20m -9 / - VE7ZAX - / -5 3 ✓ Closing fragment
08-02 04:44 20m - / -6 HK3YL -19 / - 2 ✓ Closing fragment
07-24 23:27 20m -7 / - W7HFV - / - 2 Partial capture
07-24 23:25 20m -5 / - KV5ABL - / - 2 Partial capture
07-24 23:23 20m -2 / - HI8UD - / -9 3 Partial capture
07-24 23:11 20m +10 / - BG7BMG - / -9 2 ✓ Closing fragment
07-24 23:08 20m +3 / - EX8ABR - / -2 3 ✓ Closing fragment
07-24 23:06 20m +10 / - YT1UBN - / +5 4 ✓ Closing fragment
07-24 23:04 20m +6 / - BG4UVR - / -9 2 Partial capture
07-24 23:02 20m +5 / - BI1TX - / -11 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
002830  -5 2552  VP2MAA IK2WRV R-03 (x2)
002945  -7 2553  IK2WRV DL7ACA JO40
003030  -6 2552  OS4K IK2WRV R-08
003045  -8 2394  IK2WRV DL7ACA JO40
003100  -9 2552  OS4K IK2WRV R-08
003115  -9 2393  IK2WRV DL7ACA JO40 (x2)
003200  -5 2552  DL7ACA IK2WRV +23
003215 -10 2393  IK2WRV DL7ACA R+20
003230  -8 2552  DL7ACA IK2WRV RR73
003245 -10 2393  IK2WRV DL7ACA 73
014945 -18 2039  IK2WRV R8LCA MO27 (x2)
034745 -17 1813  IK2WRV GM6URC RR73
80m
UTC    dB Audio  Message
012630  +9 2470  IK2WRV SV9/TF1OL +11
012645  -8 2471  SV9/TF1OL IK2WRV R+04
012800  -2 1086  UR3CTU IK2WRV JN45
012815 +15 1085  IK2WRV UR3CTU -06
012830  -3 1085  UR3CTU IK2WRV R-09
012845 +11 1085  IK2WRV UR3CTU RR73
012900  -1 1085  UR3CTU IK2WRV 73
012945 -19 1268  EA1HFV IK2WRV JN45
013000  -8 1267  IK2WRV EA1HFV +06
013015 -11 1268  EA1HFV IK2WRV R-03
013030  -8 1267  IK2WRV EA1HFV RR73
013045 -15 1268  EA1HFV IK2WRV 73
013230  +8 1399  IK2WRV DG1FK +15
013245 -12 1398  DG1FK IK2WRV R+00
013300  +5 1399  IK2WRV DG1FK RR73
20m
UTC    dB Audio  Message
080615  +4 1514  BG0FQU IK2WRV JN45 (x4)
081530  +0 2568  OK2CNI IK2WRV JN45
081830  +4 2382  R1BNF IK2WRV JN45
081845 -19 2382  IK2WRV R1BNF -18
081900  +3 2383  R1BNF IK2WRV R+00 (x2)
082000  +3 1579  SP1ZMO IK2WRV JN45 (x2)
082330  +8  666  SP7FID IK2WRV JN45 (x2)
082930  -6 2483  R5BM/M IK2WRV JN45 (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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