R1IV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LP63

Receiver-side FT8 activity involving R1IV, decoded by SO8OO in southeastern Poland. 572 related FT8 messages, 146 CQ messages, observed on 40m, 20m, across 15 UTC dates. Heard between 2026-05-24 and 2026-08-20.

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

572
Related messages
146
CQ messages
15
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-20 16:27 UTC

Activity Heatmap

Locator transmitted by R1IV

Approximate centre of LP63, decoded 2026-08-20 18:24 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 UTCBandR1IV S/NCounterpartCounterpart S/NMsgsCapture
08-20 18:22 40m -6 / 0 UA1RC -16 / - 2 ✓ Closing observed
08-20 18:20 40m -6 / -12 R6DUW -20 / -22 6 ✓ Full exchange observed
08-20 18:19 40m -6 / -1 UB6OAJ -3 / -1 4 ✓ Full exchange observed
08-20 18:19 40m - / - RC6OX -8 / - 7 Partial capture
08-20 18:18 40m -8 / 0 OE3RHI -10 / -20 5 ✓ Full exchange observed
08-20 18:15 40m -6 / -9 S51UN -9 / -14 4 ✓ Full exchange observed
08-20 18:13 40m - / - F1RAU -6 / - 11 Partial capture
08-20 18:13 40m - / -7 RA4FUP -4 / - 4 ✓ Closing fragment
08-20 18:13 40m - / - RX4SA -9 / - 8 Partial capture
08-20 18:12 40m -6 / +2 YL3CU -10 / -7 4 ✓ Full exchange observed
08-20 18:11 40m -5 / +3 DL7ACA +3 / -5 5 ✓ Full exchange observed
08-20 18:10 40m - / - UB4HVA -10 / - 3 Partial capture
08-20 18:08 40m -6 / +1 R5AV -5 / -1 5 ✓ Full exchange observed
08-20 18:06 40m -6 / - R9YCB - / -9 3 Partial capture
08-20 18:05 40m -6 / +2 UA4PBT -10 / -3 4 ✓ Full exchange observed
08-20 18:04 40m -6 / -1 R5DT -2 / 0 4 ✓ Full exchange observed
08-20 18:03 40m - / - F5RRS -5 / - 5 Partial capture
08-20 18:02 40m -6 / - R1BRZ - / -11 2 ✓ Closing fragment
08-20 18:01 40m -7 / - RV0AR - / -10 2 ✓ Closing fragment
08-20 17:59 40m - / -5 UB3LBU -3 / - 3 Partial capture
08-16 17:24 20m - / - PD1RGW -22 / - 2 Partial capture
08-16 17:21 20m - / - RX4SA -19 / - 2 Partial capture
08-16 17:13 20m - / - DL1R +1 / - 3 Partial capture
08-16 10:37 20m - / - EW8CW -15 / - 6 Partial capture
08-16 10:37 20m -14 / - UA4AOC - / 0 3 Partial capture
08-16 10:29 20m -16 / - UA4CQS - / -8 3 Partial capture
08-16 10:29 20m - / - DK4CH -15 / - 3 Partial capture
08-16 09:40 20m - / -5 R5AV +3 / - 2 ✓ Closing fragment
08-16 09:39 20m -13 / - M3ONL - / -10 2 ✓ Closing fragment
08-16 09:38 20m -19 / - R2GFD -13 / - 2 ✓ Closing observed
08-16 09:36 20m -14 / - UB3PAQ - / -5 2 ✓ Closing fragment
08-16 09:34 20m - / - EA3BIC -12 / - 2 Partial capture
08-16 09:34 20m -18 / - IK4LZH +4 / +1 5 ✓ Full exchange observed
08-16 09:32 20m - / -5 R5AV +1 / - 3 Partial capture
08-10 18:36 20m - / -18 CT2IGO -19 / - 6 ✓ Closing fragment
08-10 18:11 20m - / +4 G5ROB -17 / - 2 Partial capture
08-10 18:09 20m -18 / - G5ROB - / - 2 Partial capture
08-10 18:04 20m -7 / -4 OE5CCN +1 / -7 6 Partial capture
08-10 18:00 20m -10 / - RK2Z - / -16 2 ✓ Closing fragment
08-10 17:45 20m - / -13 DL6EL -4 / - 4 ✓ Closing fragment
08-04 18:37 20m -13 / - EW8DG - / -20 3 ✓ Closing fragment
08-04 18:34 20m -8 / -1 RV6HAF -11 / -10 5 ✓ Full exchange observed
08-04 18:29 20m -8 / - YT3PL - / -5 2 ✓ Closing fragment
08-04 18:26 20m -6 / -5 IK4LZH -4 / -15 4 ✓ Full exchange observed
08-04 18:22 20m 0 / - RA6OY -8 / 0 3 ✓ Closing observed
08-04 18:18 20m -6 / - RN6AK - / -8 2 Partial capture
08-04 18:15 20m -8 / -2 F5SJC +4 / -18 6 ✓ Full exchange observed
08-04 18:14 20m -8 / - TA2ED - / -12 2 ✓ Closing fragment
08-04 18:11 20m -9 / - LZ2OQ - / -17 2 ✓ Closing fragment
08-04 18:09 20m -4 / 0 UA3FO -10 / - 5 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
182030  -5 2467  R1IV SP7VPR -09
182045  -8 1432  R6DUW R1IV -22
182100 -11 1989  R1IV RC6OX KN88
182100 -17 1441  R1IV R6DUW R-12
182115  -4 1432  R6DUW R1IV RR73
182130 -20 1441  R1IV R6DUW 73
182130  -9 1989  R1IV RC6OX KN88
182145  -8 1432  CQ R1IV LP63
182200  -7 1989  R1IV RC6OX KN88
182200 -16 1433  R1IV UA1RC +00
182245  -6 1432  UA1RC R1IV 73
182315  -5 1433  CQ R1IV LP63 (x2)
182600  -4 1432  <...> R1IV R-14
182745 -11 2112  R1IV UA3UBV LO07
20m
UTC    dB Audio  Message
103845 -18 2001  R1IV EW8CW KO52
103900 -16 1055  CQ R1IV LP63                          a1
103915  -9 2001  R1IV EW8CW KO52 (x3)
104030 -18  865  CQ R1IV LP63                          a1
104315 -15  866  R1IV OK1UOZ 73
104400 -16  866  HB9MZI R1IV -04
171330  -1 2655  R1IV DL1R JN58 (x3)
172100 -19 1858  R1IV RX4SA LO36 (x2)
172430 -24 1576  R1IV PD1RGW JO31 (x2)

Decoder S/N history by band

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