R9JDA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: MP72

Receiver-side FT8 activity involving R9JDA, decoded by SO8OO in southeastern Poland. 217 related FT8 messages, 70 CQ messages, observed on 40m, 20m, across 32 UTC dates. Heard between 2026-05-26 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

217
Related messages
70
CQ messages
32
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-23 14:50 UTC

Activity Heatmap

Locator transmitted by R9JDA

Approximate centre of MP72, decoded 2026-08-23 16:48 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 UTCBandR9JDA S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:48 20m -12 / -14 F8FFV +9 / - 5 ✓ Closing observed
08-23 16:44 20m -18 / - R1530IG - / -11 2 Partial capture
08-23 16:28 20m - / -13 IK1MJK/P -3 / - 3 Partial capture
08-22 18:59 20m - / -7 RK3AF -2 / - 2 ✓ Closing fragment
08-22 11:17 20m - / -10 SM7JKW -9 / - 3 Partial capture
08-22 11:09 20m - / -3 RY3D +10 / - 3 ✓ Closing fragment
07-07 15:27 20m - / -18 G4DBW -16 / - 2 Partial capture
07-06 13:32 20m - / -17 DL1NEO +2 / - 4 ✓ Closing fragment
07-05 06:42 20m - / -19 PC2K -12 / - 2 Partial capture
07-03 07:51 20m - / - MW7KFZ -4 / - 2 Partial capture
07-03 02:50 20m - / -17 DL2FX -6 / - 3 Partial capture
06-27 19:04 40m - / -22 IQ4JO -1 / - 2 ✓ Closing fragment
06-27 09:25 20m - / -7 IK4LZH +8 / - 5 ✓ Closing fragment
06-27 03:58 20m - / - R8AGW -12 / - 2 Partial capture
06-24 07:21 20m - / - IK6GPZ -16 / - 2 Partial capture
06-24 02:52 20m - / -10 F1JBT -10 / - 2 ✓ Closing fragment
06-21 17:06 20m - / - IW1ALW +12 / - 2 Partial capture
06-19 12:31 20m -24 / - 6K2MAS - / - 2 Partial capture
06-18 15:06 20m -14 / -22 PD4WAC -11 / - 5 ✓ Closing observed
06-18 15:06 20m -16 / - BG5HKI - / -11 2 ✓ Closing fragment
06-18 14:56 20m - / -7 R2DP -3 / - 3 ✓ Closing fragment
06-18 14:53 20m - / -11 UC5A 0 / - 2 Partial capture
06-18 14:39 20m -5 / - UN7IV -8 / -14 7 ✓ Closing observed
06-18 14:14 20m -1 / - UN7IV - / -14 2 Partial capture
06-18 08:26 20m -13 / - JE2CPI - / - 2 ✓ Closing fragment
06-18 05:34 20m -13 / - F4NLM -10 / -16 5 Partial capture
06-15 16:58 20m -9 / -19 R2BGZ -3 / -11 5 ✓ Full exchange observed
06-15 16:56 20m -5 / - BA4OO - / -15 2 ✓ Closing fragment
06-12 16:36 20m - / -20 PD9OH -10 / - 3 ✓ Closing fragment
06-12 16:19 20m - / -14 EA1ERH -16 / - 2 Partial capture
06-11 05:47 20m - / -8 R8CC -7 / - 2 ✓ Closing fragment
06-10 08:10 20m - / -17 IK4LZH +22 / - 4 ✓ Closing fragment
06-10 02:54 20m -20 / - NY3H - / -21 2 Partial capture
06-08 17:15 40m - / -8 RN7T -20 / - 2 ✓ Closing fragment
06-07 11:04 20m - / - UB3AMO 0 / - 2 ✓ Closing fragment
06-04 16:05 20m 0 / - EA1CQ +6 / -15 3 Partial capture
06-04 11:49 20m - / -13 R3TS -6 / - 2 Partial capture
06-04 07:51 20m - / -18 IK4LZH +8 / - 2 Partial capture
06-03 09:05 20m - / -14 IK2YCW +2 / - 3 ✓ Closing fragment
06-03 09:01 20m - / -8 RU3VQ -11 / - 3 ✓ Closing fragment
06-03 08:30 20m - / - EA1CQ -6 / - 2 Partial capture
06-01 17:04 40m - / - RU4SS -13 / - 2 ✓ Closing fragment
06-01 02:47 20m - / -2 RK0SC 0 / - 4 ✓ Closing fragment
05-30 17:07 20m -14 / - R2AEA +1 / - 4 ✓ Closing observed
05-30 17:07 20m -8 / - RA6ANN - / -5 2 ✓ Closing fragment
05-30 17:05 20m -8 / - SQ8LSB - / -14 3 ✓ Closing fragment
05-30 10:52 20m - / - R4HNX -6 / - 3 Partial capture
05-30 09:28 20m - / - DL1MFK -8 / - 2 Partial capture
05-30 09:24 20m - / - EU7RC +3 / - 2 Partial capture
05-29 09:01 20m - / -13 DL1FAM -10 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
185945  -4  419  R9JDA RK3AF RR73
190015 -22 1959  R9JDA DL9SK JN49
162845  +0 2401  R9JDA IK1MJK/P JN35 (x3)
163100 -20 2497  CQ R9JDA MP72                         a1 (x2)
164430 -20 2149  R1530IG R9JDA MP72 (x2)
164800  -6  440  CQ R9JDA MP72
164845  +7  439  R9JDA F8FFV JN17 (x3)
165000 -12  440  F8FFV R9JDA RR73
165015 +13  439  R9JDA F8FFV 73
40m
UTC    dB Audio  Message
170200 -10  867  R9JDA RM5F KO85
170430 -14 1977  R9JDA RU4SS LO36 (x2)
171530 -17  234  R9JDA RN7T R-08 (x2)
190445  -1 2732  R9JDA IQ4JO R-22 (x2)
164130 -24 1641  R9JDA R3XS KO74

Decoder S/N history by band

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