RX7K — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KN74

Receiver-side FT8 activity involving RX7K, decoded by SO8OO in southeastern Poland. 311 related FT8 messages, 118 CQ messages, observed on 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-08 and 2026-08-17.

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

311
Related messages
118
CQ messages
13
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-08
Last seen: 2026-08-17 05:56 UTC

Activity Heatmap

Locator transmitted by RX7K

Approximate centre of KN74, decoded 2026-08-17 07:56 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 UTCBandRX7K S/NCounterpartCounterpart S/NMsgsCapture
08-17 07:53 20m -9 / +5 R7NO -14 / -2 4 ✓ Full exchange observed
08-08 19:41 80m +4 / - <...> - / +3 2 Partial capture
08-03 05:35 20m -8 / - OK8RM - / -16 2 Partial capture
08-03 05:33 20m -4 / - HI3CH - / -11 2 Partial capture
08-03 05:29 20m -8 / - 5B4ARQ - / -11 2 Partial capture
08-03 05:27 20m -12 / - RU6UR - / -8 3 ✓ Closing fragment
08-03 05:24 20m -7 / - RO6G - / -2 2 ✓ Closing fragment
08-03 05:18 20m -14 / - R8CKD - / -14 2 ✓ Closing fragment
08-03 05:17 20m -8 / - RC5F - / -2 2 ✓ Closing fragment
08-03 05:16 20m -4 / - TN8GD - / -1 2 ✓ Closing fragment
08-03 05:13 20m -3 / - ZL2TAZ - / -16 2 Partial capture
08-03 05:12 20m -9 / - DH2RL - / -10 2 ✓ Closing fragment
08-03 05:08 20m -4 / - RW3XB - / -5 2 ✓ Closing fragment
08-03 05:02 20m -9 / - IK2ZJR - / -4 2 ✓ Closing fragment
08-03 04:56 20m -4 / - RU6FS - / +4 2 ✓ Closing fragment
08-03 04:54 20m -8 / - RW9CC - / -12 2 Partial capture
08-02 05:14 20m -20 / - ZL3BT - / - 2 ✓ Closing fragment
08-02 04:59 20m - / - F4GYM +6 / - 2 ✓ Closing fragment
07-23 21:42 20m - / -3 EA5ET +14 / - 4 ✓ Closing fragment
07-21 07:13 20m - / -3 R2PA -5 / - 5 ✓ Closing fragment
07-21 07:08 20m -8 / - IU0VOG - / -9 2 ✓ Closing fragment
07-21 07:08 20m - / -6 R2PA -2 / - 2 Partial capture
07-21 07:01 20m -9 / -24 9A2RD +7 / -9 12 ✓ Full exchange observed
07-21 06:59 20m -12 / - R6DOB - / -3 2 ✓ Closing fragment
07-21 06:58 20m -12 / - IZ0COC - / -9 2 ✓ Closing fragment
07-21 06:54 20m -15 / 0 IK0HBN -18 / - 3 ✓ Closing observed
07-21 06:53 20m -13 / - R6DVG - / +6 2 ✓ Closing fragment
07-21 06:52 20m -8 / +4 RA7Z -7 / -2 3 ✓ Full exchange observed
07-21 06:47 20m -8 / -15 DL2DQN -6 / - 3 ✓ Closing observed
07-21 06:46 20m -6 / -15 RZ7KR -4 / -6 4 ✓ Full exchange observed
07-19 22:38 20m - / +8 SM4IED -2 / - 2 Partial capture
07-19 19:28 10m -13 / - HG8LXL - / -7 2 Partial capture
07-19 19:04 10m - / -16 DL3NGN -12 / - 2 ✓ Closing fragment
07-19 18:55 10m - / 0 DL7FCB -15 / - 3 ✓ Closing fragment
06-28 18:55 40m -20 / - R6YE - / -13 2 ✓ Closing fragment
06-28 18:54 40m -20 / - JA0LFV - / -7 2 ✓ Closing fragment
06-28 18:50 40m -20 / - ZS6KBS - / -17 5 ✓ Closing fragment
06-28 18:44 40m -12 / -13 UF1A -14 / -4 3 ✓ Full exchange observed
06-25 20:54 20m -7 / - 9J2FI - / -17 2 Partial capture
06-25 20:35 40m -8 / - R2FDU -24 / - 2 ✓ Closing observed
06-25 20:33 40m -9 / +2 OO0O -12 / - 3 ✓ Closing observed
06-25 20:31 40m -8 / - RC6OD -6 / - 3 ✓ Closing observed
06-25 20:29 40m -8 / - R9WH - / -9 3 Partial capture
06-25 20:27 40m -10 / +3 RD3TBQ -6 / -4 3 ✓ Full exchange observed
06-25 20:26 40m -8 / -7 RK4HS -21 / 0 4 ✓ Full exchange observed
06-25 20:09 40m - / -4 R1AO -12 / - 2 ✓ Closing fragment
06-25 20:00 40m -8 / - UC6Y - / -2 2 ✓ Closing fragment
06-25 19:54 40m -8 / - SP7QAA - / -16 2 ✓ Closing fragment
06-25 19:53 40m -11 / - RD3BTW - / -5 2 ✓ Closing fragment
06-25 19:51 40m -10 / - US1EA - / +3 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
053145 -13 2527  VK3LSN RX7K -18
053245 -11 2527  R9FE RX7K -14
053345  -4 2527  HI3CH RX7K -11 (x2)
053545  -8 2526  OK8RM RX7K -16 (x2)
053745 -12 2527  RW0SM RX7K -16
053915 -12 2526  TK5KP RX7K -18
075345  -6 2449  R7NO RX7K -02
075400 -12 1556  RX7K R7NO R+05
075415 -12 2450  R7NO RX7K RR73
075430 -15 1556  RX7K R7NO RR73
075515  -8 2450  PD9JPV RX7K -13
075615  -6 2449  CQ RX7K KN74 (x2)
80m
UTC    dB Audio  Message
221800  +0 2340  RT4A/P RX7K -12 (x6)
194100  +6  456  <...> RX7K +03 (x2)
194145  -2 1723  RX7K RK3DWA/3 R-07
10m
UTC    dB Audio  Message
185545 -13 1147  RX7K DL7FCB JO40 (x3)
190445 -12 1152  RX7K DL3NGN R-16 (x2)
192200 -18 1154  CQ RX7K KN74                          a1
192400 -17 1155  SP5TL RX7K RR73
192600 -17 1155  M3NRX RX7K -03
192730 -14 1154  CQ RX7K KN74
192800 -13 1155  HG8LXL RX7K -07 (x2)
192930 -17 1154  CQ RX7K KN74 (x3)
212730 -20 2175  CE2EC RX7K -16
40m
UTC    dB Audio  Message
184445 -12  780  UF1A RX7K RR73
185000 -20 1638  ZS6KBS RX7K -17 (x2)
185100 -21 1638  CQ RX7K KN74                          a1 (x3)
185230 -20 1638  ZS6KBS RX7K RR73 (x3)
185400 -20 1637  JA0LFV RX7K R-07 (x2)
185500 -19 1638  R6YE RX7K -13 (x2)
185600 -22 1637  CQ RX7K KN74 (x2)

Decoder S/N history by band

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