RV3X — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO84

Receiver-side FT8 activity involving RV3X, decoded by SO8OO in southeastern Poland. 2,183 related FT8 messages, 397 CQ messages, observed on 80m, 40m, 20m, 10m, across 62 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

2,183
Related messages
397
CQ messages
62
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 40m 20m 10m
First seen: 2026-05-25
Last seen: 2026-08-23 17:03 UTC

Frequent QSO partners observed at SO8OO

Stations RV3X worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by RV3X

Approximate centre of KO84, decoded 2026-08-23 19:19 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 UTCBandRV3X S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:19 40m +2 / - 4X5JK - / -13 3 ✓ Closing fragment
08-23 19:12 20m -14 / - ER3CT - / -15 3 Partial capture
08-23 19:10 20m -8 / - DK5TX - / - 2 Partial capture
08-23 19:03 20m -8 / - S55A - / -13 2 ✓ Closing fragment
08-23 19:02 20m -5 / - OZ7CL -9 / +1 4 ✓ Closing observed
08-23 18:44 20m -4 / - LA2HFA - / - 2 ✓ Closing fragment
08-23 18:35 20m +4 / -14 BG7BMG -16 / -23 5 ✓ Full exchange observed
08-23 18:33 20m - / -24 XU7O -14 / - 2 ✓ Closing fragment
08-23 18:31 20m - / - M9DNC +4 / - 2 Partial capture
08-23 18:31 20m +2 / -12 EC3A +12 / -8 2 Partial capture
08-23 10:01 20m -16 / - R1BEO - / -6 2 ✓ Closing fragment
08-23 09:59 20m - / -10 HA1ZW +1 / - 3 ✓ Closing fragment
08-23 09:57 20m -1 / +7 IK4LZH +9 / - 3 ✓ Closing observed
08-23 09:52 20m -10 / - RZ6CO -6 / -19 3 ✓ Closing observed
08-23 09:50 20m -5 / - OH2ZZ -11 / +3 4 ✓ Closing observed
08-22 19:09 20m -4 / -7 E74PA +5 / -3 4 ✓ Full exchange observed
08-22 19:00 20m -4 / - BU2FW - / -14 2 ✓ Closing fragment
08-22 18:58 20m - / - R2AL -10 / - 2 Partial capture
08-22 18:56 20m -13 / - HB9SFL - / -10 5 ✓ Closing fragment
08-22 18:51 20m -20 / - I3QDK -11 / -18 4 ✓ Closing observed
08-22 18:50 20m -12 / - SP6FME - / -6 3 ✓ Closing fragment
08-22 18:41 20m -13 / - 9A60CBM - / -3 2 Partial capture
08-22 18:38 20m -5 / - SM7SPG - / - 3 ✓ Closing fragment
08-22 03:58 20m - / -6 V31DL -4 / - 4 ✓ Closing fragment
08-22 03:57 20m - / -17 RA9LL -11 / - 2 ✓ Closing fragment
08-22 03:55 20m - / +1 CT3MD -5 / - 4 ✓ Closing fragment
08-22 03:52 20m - / 0 OD5ZZ -5 / - 2 ✓ Closing fragment
08-21 21:17 20m +2 / - KA8YGL - / - 2 Partial capture
08-17 21:05 40m - / -16 DL8RB +7 / - 3 ✓ Closing fragment
08-17 20:36 20m -16 / - BU2FW - / - 2 Partial capture
08-17 20:34 20m -10 / +5 RC6OT -15 / +5 4 ✓ Full exchange observed
08-17 20:29 20m -12 / - <...> - / -12 4 Partial capture
08-16 19:52 20m -1 / - SM7OYP - / -14 3 ✓ Closing fragment
08-16 19:26 20m -4 / - JI4POR - / -10 4 ✓ Closing fragment
08-16 19:21 20m 0 / - BH4ECL - / -13 2 Partial capture
08-16 19:17 20m 0 / -1 ON1DGN -10 / -9 6 ✓ Full exchange observed
08-16 19:17 20m -3 / -14 R6FX +2 / -13 6 ✓ Full exchange observed
08-16 19:14 20m +3 / - OK2VCR - / -3 2 ✓ Closing fragment
08-16 19:13 20m 0 / - R1CAV - / -15 2 ✓ Closing fragment
08-16 19:10 20m - / -6 ON4ASV +3 / - 3 ✓ Closing fragment
08-14 19:04 80m -8 / -5 YR700SM +2 / - 5 Partial capture
08-14 18:58 80m +5 / -5 LA2JKA -10 / -15 5 ✓ Full exchange observed
08-14 18:52 80m -1 / - OH3DJP - / -23 3 ✓ Closing fragment
08-14 18:50 80m - / -2 R6ML 0 / - 3 ✓ Closing fragment
08-14 18:48 80m -2 / -3 R2WAF +5 / +7 5 ✓ Full exchange observed
08-14 18:47 80m +3 / -7 R2DVU +2 / - 3 ✓ Closing observed
08-14 18:46 80m +7 / -4 UA3PQN -4 / - 3 ✓ Closing observed
08-14 18:43 80m 0 / - R9FDM - / -8 4 ✓ Closing fragment
08-14 18:16 80m 0 / -25 HA1RJ +20 / -11 5 ✓ Full exchange observed
08-14 18:01 80m +2 / -1 R4UA 0 / +1 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
203715 -15 2008  <...> RV3X KO84
203800 -15 1533  RV3X DL1CC JO72 (x3)
203915 -19 2007  DL1CC RV3X RR73
203930 -12 1533  RV3X DL1CC 73
204430  -7  427  RV3X RW6AU +05
210545  +5 2835  RV3X DL8RB -16 (x3)
211145 -22 1533  RV3X PD0LBY JO22
180645  +2  968  RA4PIS RV3X KO84
191900  +3 2411  4X5JK RV3X KO84 (x3)
20m 
UTC    dB Audio  Message
183645  +4 2275  BG7BMG RV3X 73
184415  -2  937  LA2HFA RV3X KO84 (x2)
190215  -6  739  OZ7CL RV3X KO84 (x2)
190300  -9  739  RV3X OZ7CL RR73
190315  -5  739  OZ7CL RV3X 73
190345  -4  739  S55A RV3X -13 (x2)
191030  -7 1232  DK5TX RV3X KO84 (x2)
191230 -15 1929  ER3CT RV3X R-15 (x3)
191430 -14 1553  SP4DDS RV3X -09
80m 
UTC    dB Audio  Message
185100  +1 1861  RV3X R6ML R-02 (x2)
185215  -5  491  OH3DJP RV3X KO84 (x3)
185830  +5 2621  LA2JKA RV3X KO84
185845  -9 2622  RV3X LA2JKA -05
185900  +7 2621  LA2JKA RV3X R-15
185915 -10 2622  RV3X LA2JKA RR73
185930  +4 2621  LA2JKA RV3X 73
190430  -8 1869  YR700SM RV3X KO84
190515  +3 1869  RV3X YR700SM -05 (x4)
10m 
UTC    dB Audio  Message
192815 -17 1825  RV3X RM6J RR73
193130  +0  604  RV3X SV2CLJ -17 (x2)
091100  +1  693  RV3X RU4I +02 (x2)
092845 -22 1558  RV3X RC6OX KN88 (x2)
094900  -2  429  RV3X CR2WWA -06 (x2)
095300 -23 1435  RV3X LA2GCA -18
102345  +8 2850  RV3X II6WWA -11 (x2)
103045 -15 1059  RV3X OH5WWA +11
110800  -5 2461  RV3X RG4D +00 (x2)

Decoder S/N history by band

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