4O/R2AB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Montenegro

Receiver-side FT8 activity involving 4O/R2AB, decoded by SO8OO in southeastern Poland. 265 related FT8 messages, 49 CQ messages, observed on 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-06-11 and 2026-06-17.

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

265
Related messages
49
CQ messages
5
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-06-11
Last seen: 2026-06-17 08:54 UTC

Frequent QSO partners observed at SO8OO

Stations 4O/R2AB worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBand4O/R2AB S/NCounterpartCounterpart S/NMsgsCapture
06-17 10:51 20m - / - <...> -2 / - 7 ✓ Closing fragment
06-17 10:43 20m -15 / - N1NK - / +5 2 Partial capture
06-17 10:28 20m +2 / - <...> -3 / - 2 ✓ Closing fragment
06-17 10:14 20m -12 / - 2E0EWM - / +6 2 Partial capture
06-17 10:13 20m - / - SP5EXA -2 / - 2 Partial capture
06-15 09:06 10m -4 / - DL8NW - / +9 7 Partial capture
06-15 09:06 10m - / - LZ2VQ +10 / - 3 Partial capture
06-15 08:58 10m +7 / - EA2BHE - / -11 3 Partial capture
06-15 08:43 10m 0 / - PD3RM - / +5 3 Partial capture
06-15 08:41 10m 0 / - <...> - / - 3 ✓ Closing fragment
06-15 08:39 10m +9 / - SP4HXV - / -6 2 Partial capture
06-15 08:34 10m +3 / - F6FHZ -8 / -22 5 Partial capture
06-15 08:34 10m -5 / - <...> - / - 2 ✓ Closing fragment
06-15 08:13 10m -11 / - PD0GJS - / -6 3 Partial capture
06-15 08:04 20m +8 / - R9CX - / -8 2 Partial capture
06-15 08:02 20m - / - DL7ACA -15 / - 2 Partial capture
06-15 08:01 20m +11 / - DB3KB - / -7 5 Partial capture
06-15 08:01 20m - / - RZ4AZ -6 / - 2 Partial capture
06-15 08:01 20m +9 / - <...> -4 / - 2 ✓ Closing fragment
06-15 07:59 20m - / - DL4OAN -8 / - 2 Partial capture
06-15 07:59 20m +7 / - DA1MHH - / -6 2 Partial capture
06-15 07:57 20m +5 / - <...> -3 / - 2 ✓ Closing fragment
06-15 07:52 20m +13 / - DL4OAN -4 / +6 6 Partial capture
06-15 07:48 20m +16 / - <...> - / - 2 ✓ Closing fragment
06-15 07:43 20m +13 / - PD1ADA - / +4 3 Partial capture
06-15 07:41 20m +15 / - <...> - / - 3 ✓ Closing fragment
06-15 07:37 20m +13 / - IQ4JO - / +5 3 Partial capture
06-15 07:33 20m +10 / - 9A4ZM -11 / +8 3 Partial capture
06-15 07:33 20m +11 / - OS4K - / +10 2 Partial capture
06-15 07:32 20m +14 / +4 IK2RPE -17 / - 2 Partial capture
06-15 07:23 20m +11 / - RA6AVP -11 / -18 2 Partial capture
06-15 07:22 20m +10 / - <...> -10 / - 5 ✓ Closing fragment
06-15 07:18 20m +12 / - HK3G - / -19 3 Partial capture
06-15 07:13 20m +6 / - SP4TKA - / -10 3 Partial capture
06-15 07:12 20m - / - 9A4ZM +3 / - 3 Partial capture
06-15 07:11 20m +10 / - <...> -8 / - 3 ✓ Closing fragment
06-15 06:58 20m +13 / - DL2FX - / -21 3 Partial capture
06-15 06:57 20m +8 / - IZ2SXZ -9 / -10 4 Partial capture
06-15 06:57 20m +14 / - <...> -3 / - 2 ✓ Closing fragment
06-15 06:48 20m +10 / - SQ9DJQ - / -4 3 Partial capture
06-15 06:47 20m +15 / - DG4BH - / -18 2 Partial capture
06-15 06:46 20m +14 / - <...> - / - 2 ✓ Closing fragment
06-15 06:36 20m +11 / +1 IK2UJS +4 / - 3 Partial capture
06-15 06:36 20m +9 / - <...> -8 / - 8 ✓ Closing fragment
06-15 06:33 20m +6 / - AD5DD - / -20 3 Partial capture
06-15 06:21 20m +8 / - <...> - / - 2 ✓ Closing fragment
06-15 06:08 20m +12 / - <...> +12 / - 3 ✓ Closing fragment
06-15 06:03 20m +16 / - <...> - / - 2 ✓ Closing fragment
06-15 05:52 20m +14 / - <...> -1 / - 7 ✓ Closing fragment
06-15 05:48 20m +15 / - WA6MRK - / -20 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
104330 -14  814  N1NK 4O/R2AB +05 (x2)
104730 -18  814  <...> 4O/R2AB RR73
104745  -2  814  4O/R2AB 2E0UMK IO92
104900 -12  815  4O/R2AB OZ5AGJ R+06
105145  +2 1242  4O/R2AB <...> RR73 (x3)
105245  -1 2369  <4O/R2AB> PA3HFT JO21
105315  -4 1242  4O/R2AB <...> RR73 (x3)
105415  -4  814  <4O/R2AB> 2E0UMK IO92
105445  -8  728  <4O/R2AB> RD4FD R-03
105445  -3 1242  4O/R2AB <...> RR73
10m
UTC    dB Audio  Message
085800  +7 2183  CQ 4O/R2AB
085830  +9 2183  EA2BHE 4O/R2AB -11 (x3)
090600  +9 2191  <...> 4O/R2AB RR73
090615 +11 2191  4O/R2AB LZ2VQ KN23
090630  -8 2191  DL8NW 4O/R2AB +21
090645  +8 2191  4O/R2AB LZ2VQ KN23
090700  -4 2192  DL8NW 4O/R2AB +13
090715 +11 2191  4O/R2AB LZ2VQ KN23
090730  +6 2192  DL8NW 4O/R2AB +18 (x5)
40m
UTC    dB Audio  Message
042730  -4 2293  PA3ARI 4O/R2AB R-02 (x3)
042900  -1 2293  UA3ZQN 4O/R2AB +03
042930  -1 2293  <...> 4O/R2AB RR73
043215  -6 1089  4O/R2AB <...> RR73
043530  -1 2292  <...> 4O/R2AB RR73
043700  +0 2292  SQ2BXI 4O/R2AB -07 (x2)
043800  +7 2292  <...> 4O/R2AB RR73
043815  -4  862  4O/R2AB <...> 73
043830  +5 2292  DJ2TI 4O/R2AB R+09
043845  -6 1090  4O/R2AB <...> RR73
043900  -2 2292  CQ 4O/R2AB
043930  +1 2292  EA9AR 4O/R2AB +08

Decoder S/N history by band

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