IZ5HEV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN53

Receiver-side FT8 activity involving IZ5HEV, decoded by SO8OO in southeastern Poland. 274 related FT8 messages, 4 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-08 and 2026-08-04.

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.

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Overview

274
Related messages
4
CQ messages
40
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-08
Last seen: 2026-08-04 03:17 UTC

Frequent QSO partners observed at SO8OO

Stations IZ5HEV worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IZ5HEV

Approximate centre of JN53, decoded 2026-08-12 08:22 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 UTCBandIZ5HEV S/NCounterpartCounterpart S/NMsgsCapture
08-12 08:21 10m -19 / - R50RKZ - / - 3 Partial capture
08-04 05:15 40m - / -24 UA4FKT -19 / - 3 ✓ Closing fragment
07-30 02:43 40m -24 / - SA4AGM - / -14 2 ✓ Closing fragment
07-28 04:43 40m - / -11 EU4U -5 / - 2 ✓ Closing fragment
07-23 05:12 40m - / -14 SQ5EKY -21 / - 2 ✓ Closing fragment
07-23 05:08 40m - / -19 UX7QV -9 / - 3 Partial capture
07-16 05:41 40m - / -12 DL9CZ -18 / - 2 Partial capture
07-09 05:13 40m - / -13 HA1MHC -16 / - 2 ✓ Closing fragment
07-09 05:06 40m - / +4 4O7CC -20 / - 2 ✓ Closing fragment
07-07 04:17 40m -16 / - OA4ENG - / - 2 Partial capture
06-30 13:03 10m -11 / - LZ2II - / -10 2 Partial capture
06-30 13:01 10m -17 / - 9J2FI - / -10 4 ✓ Closing fragment
06-29 14:13 10m -10 / - PZ5RA - / - 3 Partial capture
06-28 13:38 10m -22 / - IQ9BF - / - 2 Partial capture
06-28 13:27 10m - / - IZ8PPI -22 / - 2 Partial capture
06-28 04:59 20m - / 0 IR0RCAG -6 / - 2 Partial capture
06-27 07:43 20m - / - EA3HMM -11 / - 2 Partial capture
06-25 07:04 10m -3 / - IQ9BF - / - 2 Partial capture
06-25 05:16 20m - / -24 IQ4JO +1 / - 3 Partial capture
06-23 07:44 20m - / -13 <...> -9 / - 2 ✓ Closing fragment
06-23 07:31 20m -12 / - IQ4JO - / - 3 Partial capture
06-23 04:45 40m - / -12 SP1EG -14 / - 2 ✓ Closing fragment
06-23 04:40 40m - / -9 LZ2XF -22 / - 2 ✓ Closing fragment
06-22 03:42 60m - / - IQ9NI -19 / - 2 Partial capture
06-22 03:36 80m - / 0 IQ0VT +17 / - 3 Partial capture
06-22 03:34 80m - / -16 E75FM +14 / - 6 Partial capture
06-22 03:22 80m - / 0 IQ0VT +13 / - 3 Partial capture
06-22 03:17 80m -19 / -12 HG8LXL +11 / 0 11 ✓ Full exchange observed
06-20 04:54 80m - / -10 DL2VEL -16 / - 2 ✓ Closing fragment
06-19 08:01 20m - / -16 UR4QWW +2 / - 4 ✓ Closing fragment
06-19 08:00 20m - / -2 IQ7KM +12 / - 2 ✓ Closing fragment
06-18 08:29 20m - / -14 EA1AEC -17 / - 2 Partial capture
06-18 05:48 40m - / -15 F1PBZ -6 / - 2 Partial capture
06-18 05:48 40m - / -3 PA3CPS -13 / - 4 ✓ Closing fragment
06-18 05:46 40m - / -4 IQ3DD -10 / - 2 ✓ Closing fragment
06-16 19:04 40m - / - ES6DO -7 / - 2 ✓ Closing fragment
06-16 18:50 40m -13 / -3 IQ2DB +6 / - 3 ✓ Closing observed
06-16 18:44 40m -17 / -4 <...> +1 / +1 3 Partial capture
06-16 14:06 40m - / -6 9A1CCB -8 / - 2 ✓ Closing fragment
06-16 08:23 20m - / -4 IQ9BH -14 / - 2 ✓ Closing fragment
06-16 08:23 20m - / -4 IQ9NI -6 / - 2 Partial capture
06-16 08:19 20m - / +6 IQ0VT -6 / - 2 ✓ Closing fragment
06-16 05:32 40m - / -8 S55A -16 / - 2 ✓ Closing fragment
06-13 14:14 20m - / -13 JY5IB +2 / - 2 ✓ Closing fragment
06-13 14:11 20m - / -2 SV2HTW +11 / - 2 ✓ Closing fragment
06-13 13:52 20m - / +6 SV1EAG +11 / - 5 ✓ Closing fragment
06-13 13:42 40m - / -3 9A3AEP -14 / - 3 ✓ Closing fragment
06-13 13:36 40m - / -15 S51PV -10 / - 2 ✓ Closing fragment
06-13 13:26 40m - / +2 IQ3UCY -20 / - 2 ✓ Closing fragment
06-13 05:42 40m - / -9 YU7GMN -2 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
133845 -23 1380  IQ9BF IZ5HEV JN53 (x2)
141315 -11 1379  PZ5RA IZ5HEV JN53 (x3)
130100 -17 1378  9J2FI IZ5HEV JN53 (x4)
130345 -10 1378  LZ2II IZ5HEV JN53 (x2)
130845  -9 2633  IZ5HEV DN9AD JO52
082145 -19 1382  R50RKZ IZ5HEV JN53 (x3)
40m 
UTC    dB Audio  Message
050830 -14 1345  IZ5HEV UX7QV KN29 (x3)
051200 -18 1376  IZ5HEV SQ5EKY -14 (x2)
044315  -6 2786  IZ5HEV EU4U -11 (x2)
044445 -11 1876  IZ5HEV S54ZO -03
024330 -24 1344  SA4AGM IZ5HEV R-14 (x2)
024630 -21 1344  VK0DS IZ5HEV JN53
043645 -21 2188  IZ5HEV F1PBZ RR73
051530 -21 1343  IZ5HEV UA4FKT LO23 (x3)
20m 
UTC    dB Audio  Message
072445 -13 1722  IZ5HEV IR7RMAT -12
073145  -9 1377  IQ4JO IZ5HEV JN53 (x3)
074430 -12 1376  IZ5HEV <...> -13 (x2)
051630  -1 2860  IZ5HEV IQ4JO -24 (x3)
074330  -9  806  IZ5HEV EA3HMM JN00 (x2)
045900  -7 1104  IZ5HEV IR0RCAG +00 (x2)
131100 -17 1837  IZ5HEV 7X2KF RR73
130730 -15 1096  IZ5HEV EA5JYL IM98
60m 
UTC    dB Audio  Message
033945  -5 1340  IZ5HEV IQ7KJ +02
034200 -19 1542  IZ5HEV IQ9NI +11 (x2)
80m 
UTC    dB Audio  Message
031900 -18 1312  HG8LXL IZ5HEV 73
031915 +11 2274  IZ5HEV HG8LXL RR73 (x2)
032215 +11  451  IZ5HEV IQ0VT +00 (x3)
033430 +12 2816  IZ5HEV E75FM JN93 (x3)
033630 +21  451  IZ5HEV IQ0VT +00 (x2)
033700 +16 2816  IZ5HEV E75FM -16 (x2)
033730 +14  451  IZ5HEV IQ0VT +01
033800 +12 2816  IZ5HEV E75FM -16

Decoder S/N history by band

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