I2SIP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN45

Receiver-side FT8 activity involving I2SIP, decoded by SO8OO in southeastern Poland. 495 related FT8 messages, 137 CQ messages, observed on 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-14 and 2026-07-28.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

495
Related messages
137
CQ messages
40
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-14
Last seen: 2026-07-28 12:44 UTC

Activity Heatmap

Locator transmitted by I2SIP

Approximate centre of JN45, decoded 2026-07-28 14:38 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandI2SIP S/NCounterpartCounterpart S/NMsgsCapture
07-28 14:42 20m - / -19 R4FDW -14 / - 4 Partial capture
07-28 14:31 20m -12 / - Z61DX - / - 2 Partial capture
07-22 16:14 20m -7 / - ON3CH - / -13 2 Partial capture
07-22 16:12 20m -8 / - EW6CY - / - 2 Partial capture
07-22 13:50 20m -9 / - RW9QA - / -19 5 ✓ Closing fragment
07-22 13:25 20m - / - F1PPH -17 / - 2 Partial capture
07-22 13:15 20m -6 / - PH7GD - / -10 2 ✓ Closing fragment
07-22 13:03 20m -1 / - TF1A -20 / -22 3 ✓ Closing observed
07-18 15:00 20m -2 / - EA2EED - / -14 2 ✓ Closing fragment
07-18 14:11 10m - / - PD9FLX -14 / - 4 Partial capture
07-18 14:05 10m - / - LZ4VR -4 / - 3 Partial capture
07-18 14:01 10m -4 / - SV7BAY +1 / +1 5 ✓ Full exchange observed
07-18 13:53 10m -8 / - MW9LQA - / -13 3 ✓ Closing fragment
07-18 13:52 10m - / - F4LNM -17 / - 5 Partial capture
07-18 09:42 10m +1 / - <...> - / 0 2 Partial capture
07-18 08:42 20m -4 / - <...> - / - 4 Partial capture
07-18 08:41 20m - / - DL1R -1 / - 7 Partial capture
07-18 08:41 20m - / - IX1HPN -8 / - 5 Partial capture
07-18 08:36 20m -12 / - MW9LQA - / - 5 Partial capture
07-18 07:31 10m - / - IU8ADS -4 / - 2 Partial capture
07-16 14:48 20m -3 / - UA9QFF - / -9 3 Partial capture
07-16 14:47 20m - / -15 R4FDW -15 / - 5 Partial capture
07-16 14:44 20m -5 / - SA5UTR - / - 4 Partial capture
07-15 15:35 20m -7 / +5 G0RVY -14 / -3 4 ✓ Full exchange observed
07-15 15:31 20m 0 / - UT7IA - / -1 3 ✓ Closing fragment
07-15 08:46 20m -6 / - PD1DRE - / -22 3 ✓ Closing fragment
07-15 07:15 20m - / - PA1PXL -10 / - 3 Partial capture
07-15 07:06 20m -5 / - BG0FQU - / - 10 Partial capture
07-13 14:41 10m - / +5 PD2WS -12 / - 3 ✓ Closing fragment
07-13 14:33 10m - / +7 PD1WD -8 / - 2 ✓ Closing fragment
07-13 14:22 20m -7 / - IN3XUG - / -16 5 ✓ Closing fragment
07-13 14:01 20m -2 / - DG0JOA - / -15 2 ✓ Closing fragment
07-13 13:58 20m 0 / - DG0JOA - / - 2 Partial capture
07-12 15:14 20m -2 / - BA4OO - / - 2 Partial capture
07-08 16:51 10m -16 / - OH3EYR - / -13 3 ✓ Closing fragment
07-06 15:26 20m -3 / - JL1IEO - / - 2 Partial capture
07-06 15:19 20m -5 / - JL1IEO - / - 5 Partial capture
07-06 15:11 20m -3 / - RK3AQ - / -8 2 ✓ Closing fragment
06-30 20:24 40m -18 / +4 SN0WWA -12 / - 2 Partial capture
06-30 18:09 40m - / -11 II3WWA -12 / - 2 ✓ Closing fragment
06-30 14:42 10m -7 / - SC9WWA - / -6 3 ✓ Closing fragment
06-30 14:21 20m -15 / - OL6WWA - / - 2 ✓ Closing fragment
06-30 13:56 10m -9 / - SC9WWA - / -1 3 ✓ Closing fragment
06-30 08:50 20m -5 / +1 F5IXN -9 / - 10 ✓ Closing observed
06-30 08:49 20m -4 / -1 TM8WWA -16 / -13 3 ✓ Full exchange observed
06-30 08:43 20m -16 / +7 II7WWA -18 / - 4 ✓ Closing observed
06-30 08:13 10m -11 / - SX0W - / - 2 Partial capture
06-30 08:11 10m -14 / - II2WWA - / - 3 Partial capture
06-29 08:32 10m -8 / - Z30WWA -13 / -26 5 ✓ Closing observed
06-29 08:27 10m -6 / - Z30WWA - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
161300 -13 2295  EW6CY I2SIP JN45
161415  -6 2381  ON3CH I2SIP JN45 (x2)
161645  -2 2381  SA3SHN I2SIP JN45
161715 -17 2293  I2SIP IZ7XIF +00
142930 -13 2304  2E1HAT I2SIP JN45
143130 -11 2304  Z61DX I2SIP JN45 (x2)
143800 -15 2304  CQ I2SIP JN45
144145 -20 1335  I2SIP G0LUH -16
144215 -14 1222  I2SIP R4FDW -19 (x3)
144445 -15 1335  I2SIP G0LUH -16
144445 -14 1222  I2SIP R4FDW -19
10m
UTC    dB Audio  Message
140100  -1 2308  SV7BAY I2SIP JN45
140115  +4  921  I2SIP SV7BAY +20
140130  -8 2309  SV7BAY I2SIP R+01
140145  -2  921  I2SIP SV7BAY RR73
140200  -4 2308  SV7BAY I2SIP 73
140300 -13 2309  CQ I2SIP JN45 (x2)
140430 -18 2309  DL9XJ I2SIP -13
140545  -4 1487  I2SIP LZ4VR KN13 (x3)
141100 -15 1341  I2SIP PD9FLX JO22 (x4)
40m
UTC    dB Audio  Message
193530  -5 2033  I2SIP SP1EG -10 (x2)
194245 -17 2319  SP1EG I2SIP R-26 (x3)
195030 -17 2064  I2SIP IQ7KM -05 (x2)
203730 -14  803  CR2WWA I2SIP JN45
180900 -11 1368  I2SIP II3WWA -11 (x2)
202230 -13 2295  E2WWA I2SIP JN45
202445 -18 2294  SN0WWA I2SIP JN45
202500 -12 1776  I2SIP SN0WWA +04
203130 -15 2385  I2SIP II9WWA RR73
162315 -14  691  I2SIP PA7D -11

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.