R7YZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN04

Receiver-side FT8 activity involving R7YZ, decoded by SO8OO in southeastern Poland. 721 related FT8 messages, 229 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 45 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

721
Related messages
229
CQ messages
45
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-26
Last seen: 2026-08-24 03:54 UTC

Frequent QSO partners observed at SO8OO

Stations R7YZ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R7YZ

Approximate centre of LN04, decoded 2026-08-24 05:56 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 UTCBandR7YZ S/NCounterpartCounterpart S/NMsgsCapture
08-24 05:56 20m -12 / - EW4M - / -1 3 ✓ Closing fragment
08-24 05:55 20m -14 / - LZ1BT - / -10 2 ✓ Closing fragment
08-24 05:52 20m -3 / - UR4UNR - / - 2 Partial capture
08-24 05:51 20m -3 / -9 RV3QI -7 / - 2 Partial capture
08-24 05:50 20m -15 / -3 R3KLE 0 / - 4 ✓ Closing observed
08-24 05:48 20m -17 / - OK2CNI -13 / - 2 ✓ Closing observed
08-23 18:52 80m -8 / -6 RW3PM -10 / -10 6 ✓ Full exchange observed
08-23 18:50 80m - / - DM2BM -14 / - 4 Partial capture
08-23 18:47 80m -7 / 0 R5BS -3 / -23 7 ✓ Full exchange observed
08-20 15:50 20m - / -1 R3DFE/M -5 / - 2 Partial capture
08-18 18:56 80m -9 / - JG3TRB - / -13 2 Partial capture
08-18 18:55 80m -11 / -8 IK6GPZ +5 / -7 5 ✓ Full exchange observed
08-18 18:50 80m -11 / - R2AX -17 / -11 4 ✓ Closing observed
08-18 18:50 80m - / -6 RA2FU 0 / - 7 ✓ Closing fragment
08-18 18:45 80m -6 / -7 R3DMS -8 / -6 4 ✓ Full exchange observed
08-17 19:02 40m -11 / - RC6BB - / -2 5 ✓ Closing fragment
08-17 19:01 40m -9 / - RU3KV - / +3 4 ✓ Closing fragment
08-17 18:58 40m -8 / - EU6UE - / -12 4 ✓ Closing fragment
08-17 18:55 40m -9 / - BG0FQU - / -7 2 Partial capture
08-17 18:51 40m -19 / - UB1Q - / - 2 Partial capture
08-17 18:49 40m -18 / -7 R3VA -10 / - 3 ✓ Closing observed
08-17 18:48 40m -20 / - BG0FQU - / - 2 Partial capture
08-17 18:47 40m -19 / - UA6XHN - / +2 2 ✓ Closing fragment
08-17 18:39 80m -6 / +5 <...> -5 / -9 3 Partial capture
08-17 18:35 80m - / -13 UA4NCX -20 / - 2 Partial capture
08-17 18:33 80m -8 / -4 UA4QK -7 / -3 4 ✓ Full exchange observed
08-17 18:32 80m - / - DO1DMR -10 / - 6 Partial capture
08-17 18:32 80m -10 / - RA4FHO -8 / -1 2 ✓ Closing observed
08-17 18:30 80m -10 / -6 R5ACQ -5 / -2 5 ✓ Full exchange observed
08-15 04:09 20m - / - UA9SY -17 / - 4 Partial capture
08-14 19:04 40m -18 / +10 R6UBM -10 / +4 4 ✓ Full exchange observed
08-14 18:59 80m -14 / - RA0SCA -18 / -8 3 ✓ Closing observed
08-14 18:57 80m -10 / - RQ3D - / -12 2 Partial capture
08-14 18:56 80m -8 / -13 UA3TJC -8 / +1 4 ✓ Full exchange observed
08-14 18:55 80m -13 / -14 RA0SCA -19 / -8 2 Partial capture
08-14 18:48 80m -4 / -17 UA3TJC -8 / -5 7 Partial capture
08-14 18:46 80m -5 / -1 R50RKZ +3 / -3 4 ✓ Full exchange observed
08-14 18:41 80m -2 / - RA9DZ - / - 3 Partial capture
08-14 18:40 80m -1 / - RN1CW - / - 3 Partial capture
08-14 16:06 20m - / - 2W0YOX -14 / - 4 Partial capture
08-14 15:06 20m - / - DL1EDR -17 / - 2 Partial capture
08-08 16:02 20m - / -14 YT7DX +4 / - 2 ✓ Closing fragment
08-08 15:45 20m -18 / -16 RA9J -10 / - 3 ✓ Closing observed
08-08 15:37 20m -17 / - UA9QFF - / -16 4 Partial capture
08-08 15:36 20m -17 / - RA9J - / - 2 Partial capture
08-08 15:33 20m -16 / - R4HHG - / - 3 Partial capture
08-07 04:08 20m - / - IK4LZH -6 / - 3 Partial capture
08-07 04:08 20m - / -11 CT3MD -12 / - 4 Partial capture
07-26 03:53 40m - / -14 R4CHQ -20 / - 2 Partial capture
07-21 19:02 80m -3 / -11 9A1BTU +12 / -4 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
055015 -18 1817  R3KLE R7YZ LN04
055030  +1 2224  R7YZ R3KLE -03 (x2)
055115 -12 1816  R3KLE R7YZ 73
055145  -3 1815  RV3QI R7YZ LN04
055200  -7  484  R7YZ RV3QI -09
055215  -6 1817  UR4UNR R7YZ LN04 (x2)
055330  -7 1814  CQ R7YZ LN04 (x2)
055500 -14 1817  LZ1BT R7YZ -10 (x2)
055600 -11 1815  EW4M R7YZ LN04 (x3)
80m 
UTC    dB Audio  Message
185045  -2 1560  CQ R7YZ LN04
185100 -18 1561  R7YZ DM2BM JO54
185115  -4 1560  CQ R7YZ LN04
185130 -19 1560  R7YZ DM2BM JO54
185230  -6 1542  RW3PM R7YZ LN04
185245 -10 1266  R7YZ RW3PM -06
185300  -7 1542  RW3PM R7YZ R-10
185315  -6 1266  R7YZ RW3PM RR73
185330 -10 1542  RW3PM R7YZ 73
185345 -13 1091  R7YZ RW3PM 73
185400  +1 1542  CQ R7YZ LN04
185415  -2 1697  R7YZ SP3BVI JO82
185500  +0 1153  CQ R7YZ LN04 (x3)
40m 
UTC    dB Audio  Message
185515  -9  684  BG0FQU R7YZ LN04 (x2)
185845  -8  546  EU6UE R7YZ LN04 (x4)
190100 -10  546  RU3KV R7YZ LN04 (x2)
190200 -11  546  RC6BB R7YZ LN04 (x3)
190330  -8  545  RU3KV R7YZ R+03 (x2)
190430  -9  546  RC6BB R7YZ R-02 (x2)
10m 
UTC    dB Audio  Message
121330 -20 1416  R2DMV R7YZ RR73
124200 -12 1342  RK4UZ R7YZ LN04 (x4)
125300 -15 1343  CQ R7YZ LN04 (x2)
125400 -18 1343  SP6OWA R7YZ -01
125600 -12 1342  SV8GXC R7YZ -20 (x2)
131630 -21 1342  LZ2CP R7YZ LN04
132215 -18 1235  R8CKD R7YZ LN04 (x2)
132915 -17 1233  CQ R7YZ LN04
132945 -17 1237  RA3TK R7YZ -01
160m 
UTC    dB Audio  Message
192730 -17 2134  R7YZ R3ZMM KO90

Decoder S/N history by band

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