R4SCB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO46

Receiver-side FT8 activity involving R4SCB, decoded by SO8OO in southeastern Poland. 713 related FT8 messages, 127 CQ messages, observed on 80m, 40m, 20m, across 20 UTC dates. Heard between 2026-06-28 and 2026-08-22.

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

713
Related messages
127
CQ messages
20
UTC dates heard
-10 dB
Mean decoder S/N

Bands

80m 20m 40m
First seen: 2026-06-28
Last seen: 2026-08-22 11:51 UTC

Frequent QSO partners observed at SO8OO

Stations R4SCB worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R4SCB

Approximate centre of LO46, decoded 2026-08-22 13:53 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 UTCBandR4SCB S/NCounterpartCounterpart S/NMsgsCapture
08-22 13:53 20m -2 / - BG8HNC - / - 2 Partial capture
08-22 13:49 20m 0 / -13 EA3IDY +11 / -7 4 ✓ Full exchange observed
08-22 13:49 20m +6 / - UN9PQ - / -1 2 ✓ Closing fragment
08-22 13:38 20m -7 / -14 PA3BYK -6 / - 4 ✓ Closing observed
08-22 13:35 20m - / - PA3BYK -3 / - 2 Partial capture
08-22 13:34 20m - / -15 F6ISI +6 / - 2 Partial capture
08-22 13:33 20m -2 / - JF2HPA - / -5 2 ✓ Closing fragment
08-22 13:29 20m -3 / -20 F5RRS +1 / -9 5 Partial capture
08-22 13:29 20m -8 / -11 RA9MI -2 / -15 4 ✓ Full exchange observed
08-22 13:16 20m +4 / -23 9A3K +8 / -11 4 ✓ Full exchange observed
08-22 13:13 20m -9 / -5 RZ6AOJ -4 / - 4 ✓ Closing observed
08-22 13:10 20m -3 / - UA9MMZ - / -4 2 ✓ Closing fragment
08-22 12:29 20m -4 / -13 GJ0KYZ -10 / -10 6 ✓ Full exchange observed
08-22 12:26 20m -5 / -14 LZ2SPD -13 / -14 6 ✓ Full exchange observed
08-22 12:25 20m -6 / - RM3TO - / -7 2 ✓ Closing fragment
08-22 12:24 20m -4 / -4 R7KM -11 / -1 3 ✓ Full exchange observed
08-19 18:25 80m - / -6 RD4AN -14 / - 2 ✓ Closing fragment
08-19 18:15 80m - / -10 UD7G -6 / - 5 ✓ Closing fragment
08-19 18:15 80m - / -4 R3DBX -8 / - 2 ✓ Closing fragment
08-19 18:15 80m - / - SV1EKI -12 / - 6 Partial capture
08-19 18:14 80m -23 / -14 UN7LEW -13 / 0 2 Partial capture
08-19 18:10 80m - / -15 UN7LEW -13 / - 2 Partial capture
08-19 18:09 80m -16 / - R3MBV -13 / +3 4 ✓ Closing observed
08-19 18:08 80m -19 / -8 R7DX +3 / - 7 ✓ Full exchange observed
08-19 18:08 80m -16 / 0 RV3FF -9 / - 5 ✓ Full exchange observed
08-19 18:07 80m -24 / +3 UA4FKT +6 / - 5 ✓ Full exchange observed
08-19 18:06 80m -22 / -10 RA9SJG -12 / - 3 ✓ Closing observed
08-11 08:38 20m - / - DL8WEM -14 / - 2 Partial capture
08-11 08:29 20m - / -9 RU6UR -18 / - 3 ✓ Closing fragment
08-06 16:05 40m - / - R5MA -18 / - 2 ✓ Closing fragment
08-06 15:46 20m - / -24 PD3LKN -24 / - 2 Partial capture
08-04 17:19 80m - / - EU6KA -7 / - 2 ✓ Closing fragment
08-04 17:19 80m - / - UA9FFV -2 / - 2 Partial capture
08-04 17:18 80m - / -13 RM3ZR -10 / - 4 ✓ Closing fragment
08-04 17:17 80m - / -10 R3HH -8 / - 2 ✓ Closing fragment
08-04 16:42 40m - / -3 RX7O -8 / - 2 ✓ Closing fragment
08-03 19:11 80m - / - 9A4ZM -4 / - 2 Partial capture
08-03 18:58 80m - / -18 RA4ADF -17 / - 2 ✓ Closing fragment
08-03 18:48 80m - / 0 OM7FS +2 / - 3 ✓ Closing fragment
08-03 18:47 80m -15 / - R2GFD -14 / 0 2 ✓ Closing observed
08-03 18:43 80m - / +1 UA4SN -18 / - 2 ✓ Closing fragment
08-03 18:42 80m - / - RQ2Q -8 / - 4 ✓ Closing fragment
08-03 18:40 80m -24 / - RD4AN -18 / -4 4 Partial capture
08-03 18:39 80m - / - DK7UY -15 / - 2 Partial capture
08-03 18:38 80m - / - OM7FS 0 / - 4 Partial capture
08-03 18:38 80m - / -4 UA3GJM -12 / - 2 ✓ Closing fragment
08-03 18:37 80m -18 / 0 RA3VX -13 / - 6 ✓ Full exchange observed
08-03 18:36 80m -17 / -5 RU3DBT -23 / -8 6 ✓ Full exchange observed
08-03 18:36 80m -19 / -19 R2EA -14 / -2 6 ✓ Full exchange observed
08-03 18:35 80m -15 / -7 R2EC -9 / +3 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
134230  -3  916  CQ R4SCB LO46 (x2)
134700  -3  916  F4JKY/P R4SCB -16
134830  -2  915  CQ R4SCB LO46                         a1
134900  +8  916  UN9PQ R4SCB R-01 (x2)
134945  +7 1806  R4SCB EA3IDY JN01
135000  +0  915  EA3IDY R4SCB -07
135015 +13 1806  R4SCB EA3IDY R-13 (x2)
135100  +0  915  CQ R4SCB LO46 (x2)
135230  +3  915  M1DBW R4SCB LO46
135300  +0  915  BG8HNC R4SCB LO46 (x2)
80m 
UTC    dB Audio  Message
181500 -10 1502  R4SCB R3DBX -04
181500 -13  785  R4SCB UN7LEW -14
181530  -9  856  R4SCB UD7G -10
181530 -15 2209  R4SCB SV1EKI KM18 (x2)
181600  -4  857  R4SCB UD7G -10
181630  -7 1502  R4SCB R3DBX RR73
181630 -12 2210  R4SCB SV1EKI KM18
181630  -8  857  R4SCB UD7G -10
181700 -15 2210  R4SCB SV1EKI KM18
181700  -7  857  R4SCB UD7G -10 (x2)
181730 -10 2209  R4SCB SV1EKI KM18
182530 -14  984  R4SCB RD4AN R-06 (x2)
40m 
UTC    dB Audio  Message
172530 -22 1733  R4SCB R6FX LN14 (x2)
172730 -22 1601  R4SCB UA3RBM RR73
172900 -14  665  R4SCB DL6UM JO60
173300 -10 1732  R4SCB R6DOP R-19 (x2)
163700 -17  981  R4SCB R8CGO R-08
164030 -19 2114  R4SCB R4CAQ 73
164230  -8  639  R4SCB RX7O -03 (x2)
164900 -17 1752  R4SCB R4MA RR73
170200 -14 2149  R4SCB DH0GBC -15
152230 -21 1601  R4SCB <...> -14
160545 -17 1980  R4SCB R5MA +13 (x2)

Decoder S/N history by band

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