RC6ZB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KN98

Receiver-side FT8 activity involving RC6ZB, decoded by SO8OO in southeastern Poland. 192 related FT8 messages, 75 CQ messages, observed on 80m, 40m, 20m, across 14 UTC dates. Heard between 2026-05-05 and 2026-07-31.

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

192
Related messages
75
CQ messages
14
UTC dates heard
-3 dB
Mean decoder S/N

Bands

First seen: 2026-05-05
Last seen: 2026-07-31 23:35 UTC

Activity Heatmap

Locator transmitted by RC6ZB

Approximate centre of KN98, decoded 2026-08-01 01:35 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 UTCBandRC6ZB S/NCounterpartCounterpart S/NMsgsCapture
08-01 01:43 40m +2 / - T46FCR - / -13 2 ✓ Closing fragment
08-01 01:42 40m +1 / - LU4HA - / -19 3 Partial capture
08-01 01:40 40m +3 / - LW1DZ - / -20 3 ✓ Closing fragment
08-01 01:37 40m +7 / - TJ1GD/P - / -14 3 ✓ Closing fragment
08-01 01:36 40m +8 / - IU3WIX - / -16 2 ✓ Closing fragment
08-01 01:34 40m +13 / - UA3LAR 0 / - 3 ✓ Closing observed
08-01 01:32 40m +8 / - SV8GXC - / -14 2 ✓ Closing fragment
08-01 01:30 40m +8 / +3 RD3FY -6 / - 3 ✓ Closing observed
08-01 01:24 80m +15 / -4 W1MK -15 / -13 3 ✓ Full exchange observed
08-01 01:21 80m +11 / -2 RA3VME +1 / -7 5 ✓ Full exchange observed
08-01 01:19 80m +16 / - UA3LAR +8 / -13 3 ✓ Full exchange observed
08-01 01:18 80m - / - F6FHZ -11 / - 2 Partial capture
08-01 01:16 80m +16 / -6 DG5PW -4 / -13 4 ✓ Full exchange observed
08-01 01:15 80m +16 / -11 EA8AR -22 / -16 4 ✓ Full exchange observed
08-01 01:14 80m +13 / - R9WCK - / -10 2 ✓ Closing fragment
08-01 01:10 80m +7 / -7 N3DL -12 / -18 8 Partial capture
07-28 03:27 40m -12 / - F1IQH -19 / -12 2 Partial capture
07-28 03:26 40m -12 / -7 F1PBZ -6 / - 3 ✓ Closing observed
07-28 03:24 40m -15 / - RV6AJJ - / -16 2 ✓ Closing fragment
07-28 03:22 40m -8 / - OA4ENG - / -18 2 ✓ Closing fragment
07-18 04:14 40m -6 / - CR7BRV - / -14 2 ✓ Closing fragment
07-17 03:05 40m -14 / - EK1KE - / -12 2 ✓ Closing fragment
07-17 03:02 40m -5 / - W1ATV - / -14 4 ✓ Closing fragment
07-17 03:00 40m -3 / - EL2BG - / -15 2 ✓ Closing fragment
07-17 02:50 40m -5 / - PD9JPV - / -13 2 ✓ Closing fragment
07-17 02:45 80m 0 / -8 OM7ASP +14 / -14 4 ✓ Full exchange observed
07-17 02:43 80m -1 / - SQ2RAD - / -8 2 Partial capture
07-17 02:39 80m -7 / - RC6OD - / -8 6 Partial capture
07-16 01:41 80m +5 / -9 DO1ID +12 / -15 4 ✓ Full exchange observed
07-16 01:39 80m +8 / - EA1IOK +4 / -12 3 ✓ Closing observed
07-15 03:12 40m -24 / +4 RC6D -17 / -11 3 Partial capture
07-15 03:09 40m -16 / - R6AO - / -10 2 ✓ Closing fragment
07-15 03:08 40m -12 / - I1WQR - / -7 2 ✓ Closing fragment
07-15 02:33 20m -5 / - RL3T -11 / -15 2 Partial capture
07-15 02:29 20m -10 / - BG7BMG - / -19 2 ✓ Closing fragment
07-15 02:25 20m -8 / - RX3ASQ -18 / -10 3 ✓ Closing observed
06-14 02:58 40m -12 / - RV4CC - / -4 2 ✓ Closing fragment
06-14 02:55 40m -16 / - UN9FF - / -12 2 ✓ Closing fragment
06-14 02:53 40m - / - F1IQH -8 / - 2 ✓ Closing fragment
06-08 03:11 40m - / -15 F4BJN -11 / - 7 Partial capture
06-08 03:11 40m - / - M0IOY -14 / - 2 Partial capture
05-30 03:06 20m - / -14 V31DL -10 / - 3 ✓ Closing fragment
05-28 12:38 20m -4 / - SP2EWQ - / -12 2 ✓ Closing fragment
05-28 12:37 20m -6 / - UB8CRM - / -15 2 Partial capture
05-28 12:36 20m -6 / - DF8RU - / -7 2 ✓ Closing fragment
05-28 12:29 20m -7 / -12 UG0B -18 / -8 2 Partial capture
05-28 12:29 20m -9 / -24 IK4LZH +5 / -15 8 ✓ Full exchange observed
05-28 12:27 20m -6 / - DL1THB - / -8 2 ✓ Closing fragment
05-28 12:26 20m -4 / - OZ9FF - / -10 2 ✓ Closing fragment
05-28 12:23 20m -6 / -9 UA4HBJ -10 / -11 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
013445 +13  546  UA3LAR RC6ZB RR73
013545 +12  546  CQ RC6ZB KN98
013615  +5  546  IU3WIX RC6ZB -16 (x2)
013715 +10  546  TJ1GD/P RC6ZB -14 (x3)
014030  +4  546  LW1DZ RC6ZB -20 (x3)
014200  +3  546  LU4HA RC6ZB -19 (x3)
014330  +0  546  T46FCR RC6ZB -13 (x2)
80m
UTC    dB Audio  Message
011930  +8  901  RC6ZB UA3LAR R+25
011945 +13  704  UA3LAR RC6ZB RR73
012015  +9  704  CQ RC6ZB KN98 (x2)
012100  -3  706  RC6ZB RA3VME LO05
012115 +10  704  RA3VME RC6ZB -07
012130  +4  706  RC6ZB RA3VME R-02
012145 +12  704  RA3VME RC6ZB RR73
012200  +2  706  RC6ZB RA3VME 73
012215 +15  704  CQ RC6ZB KN98 (x3)
012415 +15  703  W1MK RC6ZB -13
012430 -15  805  RC6ZB W1MK R-04
012445 +15  805  W1MK RC6ZB RR73
20m
UTC    dB Audio  Message
022815 -10  602  CQ RC6ZB KN98
022915 -10  601  BG7BMG RC6ZB R-19 (x2)
023145  -6  601  CQ RC6ZB KN98 (x2)
023300 -11 2683  RC6ZB RL3T LO16
023315  -5  601  RL3T RC6ZB -15
023415 -13  601  CQ RC6ZB KN98                         a1 (x6)
023945 -11  600  RN6MA RC6ZB 73
024045  -8  600  CQ RC6ZB KN98

Decoder S/N history by band

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