RW7B — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving RW7B, decoded by SO8OO in southeastern Poland. 271 related FT8 messages, 30 CQ messages, observed on 80m, 40m, 20m, 10m, across 53 UTC dates. Heard between 2026-05-25 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.

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Overview

271
Related messages
30
CQ messages
53
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-25
Last seen: 2026-08-23 10:09 UTC

Frequent QSO partners observed at SO8OO

Stations RW7B worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by RW7B

Approximate centre of LN04, decoded 2026-08-23 12:29 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 UTCBandRW7B S/NCounterpartCounterpart S/NMsgsCapture
08-22 14:47 20m -14 / - R4CAU - / - 3 Partial capture
08-22 14:45 20m -6 / - R9FDM - / - 2 Partial capture
08-21 17:49 80m - / - RA0SCA -14 / - 3 Partial capture
08-21 17:43 80m +2 / -9 DJ5FI +9 / -13 6 ✓ Full exchange observed
08-21 17:43 80m +5 / 0 RW2Z +4 / +1 4 ✓ Full exchange observed
08-21 17:40 80m +2 / -7 R6ZEJ 0 / -5 4 ✓ Full exchange observed
08-21 17:39 80m +4 / -6 RM5F +11 / - 4 ✓ Closing observed
08-21 17:37 80m +4 / +3 RY3F -2 / -8 5 ✓ Full exchange observed
08-20 18:13 80m -8 / +7 R2PX -8 / - 3 Partial capture
08-20 13:01 20m - / 0 UA3MLR +5 / - 4 Partial capture
08-20 12:56 20m -5 / - UA3MLR - / - 3 Partial capture
08-20 04:37 20m -17 / 0 UB4HVI -18 / - 5 ✓ Closing observed
08-17 05:45 20m - / - UA9CK -12 / - 2 ✓ Closing fragment
08-15 08:04 20m - / +2 R50RKZ -10 / - 2 ✓ Closing fragment
08-14 17:09 80m -5 / - RA0SCA - / -21 4 Partial capture
08-14 17:01 80m -4 / - UB8QBL - / -16 2 ✓ Closing fragment
08-14 14:03 20m -14 / - R0SDM/P - / -17 3 Partial capture
08-10 04:53 20m - / - EB3JT -23 / - 2 Partial capture
08-07 16:33 40m -19 / - UA4FOZ - / - 3 ✓ Closing fragment
08-03 17:48 80m - / - R6ZEJ -3 / - 2 Partial capture
08-03 17:46 80m -6 / -3 R6ZAJ -13 / -7 6 ✓ Full exchange observed
08-03 17:45 80m -7 / - RD7O -6 / - 2 ✓ Closing observed
07-29 15:13 20m -18 / - R1BRS - / -1 3 ✓ Closing fragment
07-29 15:11 20m -14 / - R4HAI - / -13 2 ✓ Closing fragment
07-29 15:03 20m -6 / - R8CGI - / -7 2 ✓ Closing fragment
07-23 18:05 80m -5 / - R6ZEJ - / - 2 Partial capture
07-23 18:03 80m -3 / +5 RN3DDW/P -10 / -17 4 ✓ Full exchange observed
07-23 17:58 80m -4 / - RL6ZZ - / - 2 Partial capture
07-22 15:32 20m -8 / - BA8BLK - / -13 2 ✓ Closing fragment
07-22 15:29 20m -9 / -14 DL2RPN -14 / -3 5 ✓ Full exchange observed
07-22 15:29 20m - / -13 YE4FNN -12 / - 2 Partial capture
07-22 15:28 20m -12 / - RA9MAI - / 0 2 ✓ Closing fragment
07-22 15:23 20m -10 / - R8CHY - / -19 4 Partial capture
07-22 15:21 20m -10 / - <...> - / -16 2 Partial capture
07-21 07:36 10m - / - RD3MJ -15 / - 2 ✓ Closing fragment
07-21 07:33 10m - / -18 DG2SAT -16 / - 4 Partial capture
07-21 07:28 10m - / -20 RA6ZC -9 / - 3 ✓ Closing fragment
07-21 06:53 10m - / - F4NLW/P -9 / - 3 Partial capture
07-20 06:42 10m - / -1 UA3SCF -12 / - 2 ✓ Closing fragment
07-17 16:08 40m -14 / - UB0SMX/P - / -22 2 ✓ Closing fragment
07-17 16:05 40m -18 / -1 IQ4JO -6 / -4 4 ✓ Full exchange observed
07-17 16:02 40m -18 / - UN7LBU - / -10 2 ✓ Closing fragment
07-17 16:01 40m -16 / -8 DA1ST -18 / -16 4 ✓ Full exchange observed
07-17 15:57 40m -16 / - UB0SMX/P - / - 4 Partial capture
07-15 03:17 40m -19 / - KB3Z - / - 2 Partial capture
07-13 05:22 20m - / -2 RG7O -4 / - 2 ✓ Closing fragment
07-11 17:18 40m -14 / - RC3C - / -5 2 ✓ Closing fragment
07-11 17:11 40m -17 / - UB9MEU - / -19 3 ✓ Closing fragment
07-11 17:07 40m - / -8 IK4LZH -9 / - 2 ✓ Closing fragment
07-11 17:07 40m -16 / - IQ4JO -4 / -12 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
125700  -4 1344  UA3MLR RW7B LN04 (x2)
130115  +5 1159  RW7B UA3MLR +00 (x4)
144500  -6 1343  R9FDM RW7B LN04 (x2)
144700 -11 1341  R4CAU RW7B LN04 (x3)
120915  -3 2196  RW7B R3UDU RR73
122345 -11 1340  <...> RW7B LN04
122645 -18 1338  UB0SMX/P RW7B 73
122900 -14 1338  UA3UIL RW7B LN04
80m 
UTC    dB Audio  Message
174215  +3 1297  CQ RW7B LN04 (x2)
174300  +3 1098  RW7B RW2Z KO81
174300  +8 1050  RW7B DJ5FI JN49
174315  +4 1298  RW2Z RW7B +01
174330 +10 1050  RW7B DJ5FI JN49
174330  +5 1098  RW7B RW2Z R+00
174345  +6 1297  RW2Z RW7B RR73
174415  +2 1297  DJ5FI RW7B -13
174430 +11 1050  RW7B DJ5FI R-09
174445  +3 1297  DJ5FI RW7B RR73
174500  +7 1050  RW7B DJ5FI 73
174900 -13  556  RW7B RA0SCA OO06 (x3)
40m 
UTC    dB Audio  Message
160830 -18 1317  UB0SMX/P RW7B R-22 (x2)
232430 -15 2169  RW7B R5FN/M +14
232445 -13 1323  <...> RW7B R+00
232600  -7 2550  RW7B EA3KS JN11
175300 -15 1323  R6OIZ RW7B LN04
175330 -16 1323  RA3VLR RW7B LN04
175430 -12 1322  UA3RBM RW7B -10
163145 -19 1321  R4UAS RW7B -12
163330 -19 1321  UA4FOZ RW7B RR73 (x3)
163900 -18 1320  RA0WBI RW7B -07
172045 -11 2354  R50RKZ RW7B -09
032045 -20 1323  RY4AAE RW7B -15
10m 
UTC    dB Audio  Message
061645 -17  871  RW7B RA6ATZ -13
064330 -24 1660  RW7B UC7T LN05
065300  -8  708  RW7B F4NLW/P IN88 (x3)
072830  -8 1456  RW7B RA6ZC -20 (x3)
073300 -16 1314  RW7B DG2SAT JN48 (x4)
073600 -18 2304  RW7B RD3MJ LO00 (x2)
074100  -2 1809  RW7B F4FSY RR73

Decoder S/N history by band

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