7Z1DV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Saudi Arabia Locator transmitted in a decoded message: KM81

Receiver-side FT8 activity involving 7Z1DV, decoded by SO8OO in southeastern Poland. 480 related FT8 messages, 17 CQ messages, observed on 40m, 20m, across 11 UTC dates. Heard between 2026-05-12 and 2026-08-08.

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

480
Related messages
17
CQ messages
11
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m 40m
First seen: 2026-05-12
Last seen: 2026-08-08 07:53 UTC

Frequent QSO partners observed at SO8OO

Stations 7Z1DV worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by 7Z1DV

Approximate centre of KM81, decoded 2026-07-25 17:56 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 UTCBand7Z1DV S/NCounterpartCounterpart S/NMsgsCapture
08-08 09:51 20m - / - TA1MB -11 / - 2 Partial capture
08-08 09:51 20m - / -13 PE1MHY -18 / - 2 Partial capture
08-08 09:48 20m - / - DL1HQN -1 / - 3 Partial capture
07-25 18:05 40m - / - UT7HX -8 / - 2 ✓ Closing fragment
07-20 18:26 20m - / -8 ON4VT -6 / - 3 ✓ Closing fragment
07-20 18:26 20m -7 / -5 PD0RDD -3 / -3 4 Partial capture
07-20 18:23 20m - / -1 UA3ZQN +2 / - 4 Partial capture
07-20 18:20 20m - / -14 UR5LY -11 / - 3 ✓ Closing fragment
07-20 18:19 20m - / -2 PD1ADA -7 / - 3 ✓ Closing fragment
07-20 18:16 20m - / - PA7D -14 / - 3 Partial capture
07-20 18:14 20m - / - PD1ADA -13 / - 3 Partial capture
07-20 18:09 20m - / +5 DL6LAG +7 / - 4 ✓ Closing fragment
07-20 18:07 20m - / - PD1HPB -9 / - 9 Partial capture
07-20 18:02 20m - / -11 UA4FEN +7 / - 2 Partial capture
07-20 18:02 20m - / +1 UR4QWW -9 / - 3 ✓ Closing fragment
07-20 17:58 20m - / +9 YO3IZI -4 / - 2 Partial capture
07-20 17:36 20m - / - IK4LZH -4 / - 2 Partial capture
07-20 17:33 20m - / -15 F1PBZ -6 / - 2 Partial capture
07-20 17:33 20m - / -8 R4DI +8 / - 2 ✓ Closing fragment
07-13 16:28 20m - / - EA5IDA -4 / - 2 Partial capture
07-13 15:53 20m - / -17 PC2J -15 / - 2 Partial capture
07-13 15:33 20m - / - DG9FEH -8 / - 3 Partial capture
07-13 15:24 20m - / - F4BPO -2 / - 3 Partial capture
07-13 15:04 20m - / -10 TA2GG -18 / - 7 ✓ Closing fragment
07-13 14:59 20m - / - TA2GG -21 / - 4 Partial capture
07-13 14:42 20m - / - F5IXN -24 / - 3 Partial capture
07-13 14:32 20m - / - EA5D -6 / - 2 Partial capture
07-09 12:16 20m - / - PC2J -7 / - 2 Partial capture
07-09 12:16 20m - / - UR4QWW -18 / - 2 Partial capture
07-09 11:52 20m - / - EB3JT -5 / - 6 Partial capture
07-09 11:49 20m - / -7 IN3KXV -4 / - 2 Partial capture
07-09 11:47 20m -17 / - R6DNC -14 / -8 3 Partial capture
07-09 11:47 20m - / -19 IZ8EYN +2 / - 6 Partial capture
07-06 14:07 20m - / - DH3KR -22 / - 2 Partial capture
07-06 13:49 20m - / -22 UR4UT -2 / - 3 ✓ Closing fragment
07-06 13:40 20m - / -16 EA3GXK -12 / - 4 ✓ Closing fragment
07-06 13:36 20m - / - EB3FRN -16 / - 4 Partial capture
07-06 13:33 20m - / +2 IZ2OAR -8 / - 3 Partial capture
07-06 13:24 20m - / -14 F4LNM -17 / - 5 Partial capture
07-06 09:42 20m - / - 9A5WA -14 / - 2 Partial capture
07-06 09:30 20m - / -15 9A3K +10 / - 3 ✓ Closing fragment
07-06 09:20 20m - / -21 DL1PAB -6 / - 4 ✓ Closing fragment
07-06 09:15 20m -16 / -8 IK4ANJ -6 / -10 6 ✓ Full exchange observed
07-06 09:06 20m - / -20 DL1PAB -8 / - 2 Partial capture
07-06 09:01 20m - / -4 DG1PO -9 / - 3 ✓ Closing fragment
07-06 08:59 20m - / -9 HA1BL -6 / - 3 ✓ Closing fragment
07-06 08:48 20m - / - PC2J -13 / - 3 Partial capture
07-06 08:45 20m - / -25 IK4LZH +2 / - 2 ✓ Closing fragment
07-06 08:43 20m - / -9 OE1HLB -10 / - 2 ✓ Closing fragment
07-06 08:40 20m - / -21 PD2WL -18 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
182915  -8  548  CQ 7Z1DV KM81                         a1
182930 -13  876  7Z1DV BI4XDT PM01
183100  -8 2034  7Z1DV PD1ADA JO21
185400  +2  509  7Z1DV DH0GBC RR73
175615  -8 2677  CQ 7Z1DV KM81
175630  -9 2676  7Z1DV DL7DO JO62
094845  -5 2680  7Z1DV DL1HQN JO61 (x3)
095115  -8 2680  7Z1DV YO5PHL KN16
095115 -16 1264  7Z1DV PE1MHY -13
095145 -10 2679  7Z1DV TA1MB KN41
095215 -21 1264  7Z1DV PE1MHY -13
095215  -8 2729  7Z1DV F5PBG IN78
095315 -12 2679  7Z1DV TA1MB KN41
40m 
UTC    dB Audio  Message
180530  -5 2602  7Z1DV UT7HX KN69 (x2)
181500 -15 1518  7Z1DV IU4PTA R-14

Decoder S/N history by band

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