7Z1EM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Saudi Arabia Locator transmitted in a decoded message: LL34

Receiver-side FT8 activity involving 7Z1EM, decoded by SO8OO in southeastern Poland. 447 related FT8 messages, 240 CQ messages, observed on 20m, across 13 UTC dates. Heard between 2026-05-30 and 2026-08-23.

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

447
Related messages
240
CQ messages
13
UTC dates heard
-4 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-30
Last seen: 2026-08-23 20:04 UTC

Activity Heatmap

Locator transmitted by 7Z1EM

Approximate centre of LL34, decoded 2026-08-23 22:03 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 UTCBand7Z1EM S/NCounterpartCounterpart S/NMsgsCapture
08-23 22:01 20m -7 / - PA2SVD - / -15 3 ✓ Closing fragment
08-23 21:57 20m -3 / -13 EA3AAY -20 / -12 4 ✓ Full exchange observed
07-20 06:50 20m - / - IZ5SIH -8 / - 4 ✓ Closing fragment
07-20 06:47 20m - / - DL1R +3 / - 8 Partial capture
07-18 15:56 20m - / - LZ1BT -7 / - 3 Partial capture
06-14 18:11 20m - / - PD5LDB -14 / - 3 Partial capture
06-14 18:07 20m - / - PD5LDB -17 / - 2 Partial capture
06-14 18:03 20m +4 / - SM6LJP - / -11 3 Partial capture
06-14 18:02 20m +3 / - 2E1HAT - / -14 3 ✓ Closing fragment
06-14 17:57 20m +3 / -9 DG2SEW -7 / -11 4 ✓ Full exchange observed
06-14 17:54 20m +4 / - ON7DJ -3 / -7 3 ✓ Closing observed
06-14 17:53 20m +5 / - IW0RQJ - / -5 3 ✓ Closing fragment
06-14 17:50 20m +5 / - UB8QBZ - / -14 3 ✓ Closing fragment
06-14 17:48 20m +6 / - 2E1HAT - / -23 3 Partial capture
06-14 17:47 20m +4 / -11 UB3DRL -3 / -11 5 ✓ Full exchange observed
06-14 17:44 20m +4 / - 2E1HAT -15 / -12 3 Partial capture
06-14 17:44 20m +2 / -4 MI9PBM +1 / -9 6 ✓ Full exchange observed
06-14 17:44 20m +7 / - SQ8GMW - / +3 2 ✓ Closing fragment
06-14 17:41 20m +4 / -2 RA1OD -4 / -11 4 ✓ Full exchange observed
06-14 17:39 20m +4 / - M7BQC - / -8 2 ✓ Closing fragment
06-14 17:38 20m +2 / - EA3GXK -3 / - 2 ✓ Closing observed
06-14 17:25 20m -9 / - DL7ARV - / -20 2 ✓ Closing fragment
06-14 17:21 20m -6 / - SP2KW - / -6 2 ✓ Closing fragment
06-14 17:18 20m -7 / - TA4WH - / -7 3 Partial capture
06-14 17:14 20m - / -21 HZ1LG -18 / - 2 Partial capture
06-14 17:12 20m - / - DD1JD -8 / - 3 ✓ Closing fragment
06-14 12:33 20m - / - F4MAG +3 / - 7 Partial capture
06-14 12:28 20m - / - UA9CK +1 / - 3 Partial capture
06-14 12:26 20m -10 / -18 PD2WL -16 / -19 12 Partial capture
06-14 00:18 20m +1 / - W4YGM - / -15 3 Partial capture
06-14 00:17 20m +4 / -8 KE4PMS -4 / -6 4 ✓ Full exchange observed
06-14 00:11 20m -1 / - N3UO - / -12 2 ✓ Closing fragment
06-14 00:10 20m - / - IW5ALZ -11 / - 5 Partial capture
06-14 00:07 20m 0 / +4 VE1RGO -10 / -12 6 ✓ Full exchange observed
06-14 00:02 20m +2 / +3 HB9VAA -11 / -5 7 ✓ Full exchange observed
06-13 23:59 20m +3 / - KK2M - / -11 11 ✓ Closing fragment
06-13 23:56 20m +8 / -2 IW5ALZ -11 / -17 4 Partial capture
06-13 23:53 20m +6 / - RZ6YJ - / -15 2 ✓ Closing fragment
06-11 14:47 20m - / -17 RN6MA 0 / - 2 Partial capture
06-09 22:44 20m +10 / - EA9ABC +11 / -17 3 ✓ Closing observed
06-09 22:43 20m +5 / -15 VA2KS -10 / -14 4 ✓ Full exchange observed
06-09 22:39 20m +4 / - KJ4SKO - / -21 2 Partial capture
06-09 22:36 20m +8 / - DL7UDK - / +1 2 ✓ Closing fragment
06-09 22:34 20m +8 / - S52SY - / -4 2 ✓ Closing fragment
06-09 22:32 20m +6 / -13 W2ZQ 0 / -3 5 ✓ Full exchange observed
06-09 22:30 20m +6 / - DF3JO - / -18 2 ✓ Closing fragment
06-09 22:28 20m +1 / -21 WT2D -4 / -17 6 ✓ Full exchange observed
06-09 22:26 20m 0 / - SP7ENZ - / -1 2 ✓ Closing fragment
06-09 22:23 20m +4 / -16 CT3HU +2 / -2 4 ✓ Full exchange observed
06-09 22:21 20m +3 / - YS1GMV - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
215645  -9  305  CQ 7Z1EM LL34 (x2)
215730  +1 2595  7Z1EM N9AKR +08
215745  -2  305  EA3AAY 7Z1EM -12
215800 -18 1678  7Z1EM EA3AAY R-13
215815  -4  304  EA3AAY 7Z1EM RR73
215830 -21 1678  7Z1EM EA3AAY 73
215845  -7  304  F4MZI 7Z1EM R-14
220000 -24 1677  7Z1EM VE2AHG FN25
220145  -4  305  PA2SVD 7Z1EM -15 (x3)
220315  -8  304  CQ 7Z1EM LL34 (x2)
220400 -18 1276  7Z1EM EA6TU JM19

Decoder S/N history by band

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