R6DJR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving R6DJR, decoded by SO8OO in southeastern Poland. 1,830 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 77 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-02.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1,830 FT8 messages attributed to R6DJR as the transmitting token by decoded message structure across 77 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (61%), followed by 40 m (36%) and 80 m (2%). Most decodes (94%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.3 dB.

Overview

1,830
Messages attributed
77
UTC dates decoded
389
Active 15-min windows
-7.3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-02 18:39 UTC

Observed FT8 message patterns

Attributed sample
1,830 messages
Active dates
77 UTC dates
Estimated median S/N
-7.3 dB
Estimated 10th-90th percentile
-17.4 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 297, moderate (-15 to -9 dB) 535, strong (≥ -8 dB) 998.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

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 UTCBandR6DJR S/NCounterpartCounterpart S/NMsgsCapture
10-02 18:38 40m -13 / -16 IK2SND -1 / -17 5 Partial capture
10-02 18:32 40m - / +6 EU7DD -12 / - 2 ✓ Closing fragment
10-02 17:45 40m -5 / - JE2EHP - / -21 5 Partial capture
10-02 17:41 40m 0 / - JR7NFW - / -18 3 ✓ Closing fragment
10-02 17:39 40m -8 / - R4RJ -6 / -2 4 ✓ Closing observed
10-02 17:35 40m -11 / - DG1MJH -16 / - 2 ✓ Closing observed
10-01 18:15 40m +2 / -9 UA3ROJ -4 / - 2 ✓ Closing observed
10-01 17:53 40m -18 / - IZ3BUR - / -8 2 ✓ Closing fragment
10-01 17:46 40m -11 / -8 IK1JMJ +2 / - 3 ✓ Closing observed
10-01 17:38 40m - / -16 EA1CP +4 / - 2 ✓ Closing fragment
10-01 17:36 40m -10 / - IZ5PTK - / -12 2 Partial capture
10-01 17:32 40m - / -13 LZ936BA +6 / - 2 Partial capture
10-01 17:24 40m +4 / -6 R2AWD +4 / -3 4 ✓ Full exchange observed
10-01 17:05 40m -10 / - UA9OBN - / -8 3 ✓ Closing fragment
10-01 17:03 40m - / -16 ON4ASV +16 / - 2 ✓ Closing fragment
10-01 17:00 40m -3 / - R3PCB - / -4 2 Partial capture
10-01 16:53 40m -4 / - UA9ZZ - / -10 4 ✓ Closing fragment
10-01 16:47 40m -8 / -1 R4CCW -16 / +1 4 ✓ Full exchange observed
10-01 16:44 40m 0 / - UN0LK - / -1 2 ✓ Closing fragment
10-01 16:32 40m -1 / -8 PA8L -6 / -11 2 Partial capture
10-01 16:29 40m -1 / -15 GW4HZA -13 / -14 3 ✓ Full exchange observed
10-01 16:27 40m -9 / - R2AIV - / -7 2 Partial capture
10-01 16:25 40m -6 / - R7KJG - / -11 2 Partial capture
10-01 16:23 40m -7 / -12 R2HD -9 / -2 3 ✓ Full exchange observed
09-29 18:18 40m -5 / -17 IU0DLI -16 / - 3 ✓ Closing observed
09-29 18:15 40m 0 / -11 EA7KUH -7 / -6 5 ✓ Full exchange observed
09-29 17:57 40m +9 / 0 UA3QGT -2 / -2 4 ✓ Full exchange observed
09-29 17:55 40m - / - E75D -13 / - 2 ✓ Closing fragment
09-29 17:50 40m -12 / -6 E75D -9 / - 4 ✓ Closing observed
09-29 17:43 40m -1 / -12 UA9FLK +3 / -1 5 ✓ Full exchange observed
09-29 17:22 40m -4 / - RD9FC -14 / -12 2 ✓ Closing observed
09-29 17:17 40m -5 / -14 OE8DDX +8 / - 4 ✓ Closing observed
09-29 17:05 40m -8 / - NL8F - / -20 2 Partial capture
09-29 17:00 40m +1 / 0 UB3KGW -10 / +2 3 ✓ Full exchange observed
09-29 16:55 40m -9 / -3 DD4U -23 / - 2 ✓ Closing observed
09-29 16:54 40m 0 / -5 DF0AWG +7 / -5 4 ✓ Full exchange observed
09-28 18:31 40m -5 / - R6OM - / -11 10 Partial capture
09-28 18:28 40m +2 / - RU4SO - / 0 2 ✓ Closing fragment
09-28 18:23 40m - / - ON7GB +12 / - 2 Partial capture
09-28 18:21 40m -3 / - DB0CUI - / -14 3 ✓ Closing fragment
09-28 18:17 40m +5 / - JR8EID - / -15 2 ✓ Closing fragment
09-28 18:11 40m +1 / -15 R6DVS +4 / -10 4 ✓ Full exchange observed
09-28 18:10 40m -12 / -21 ON4AEO +5 / 0 5 ✓ Full exchange observed
09-28 18:06 40m -2 / - EA7GNO - / -18 2 ✓ Closing fragment
09-28 18:02 40m 0 / +2 RU3NCW -2 / +2 5 ✓ Full exchange observed
09-27 17:58 40m -12 / -2 R2SN -10 / - 3 ✓ Closing observed
09-27 17:57 40m -6 / - UB1WAE - / -11 4 ✓ Closing fragment
09-27 17:53 40m - / -15 EW6BZ -1 / - 2 ✓ Closing fragment
09-27 17:51 40m -13 / - UB3BDJ -18 / -1 4 ✓ Closing observed
09-27 17:32 40m -4 / - DK1HSI -8 / -11 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
174500  -4  246  JE2EHP R6DJR -21 (x5)
175745  -4  859  RU4SS R6DJR -03
175930 -13 1889  UA3VFL R6DJR RR73
180130 -10 2155  UA9CQV R6DJR -01
183245 -11 1592  R6DJR EU7DD R+06 (x2)
183830 -13  380  IK2SND R6DJR -17 (x2)
183915  +0  382  R6DJR IK2SND R-16 (x3)
80m
UTC    dB Audio  Message
181015 -15 1272  R6DJR RC1BQ R-12 (x2)
181200  -6 2418  RT3K R6DJR -09
181700 -18 2103  RM8L R6DJR RR73
181800  -6 2661  RG7O R6DJR RR73
181815  +1 2671  R6DJR RG7O 73
182400 -15 2106  R6DJR RA1TAR R-10 (x2)
182930 -10 2043  RA3FD R6DJR +06 (x4)
183300  -8 1703  R6DJR RA3GZ R+01
183315 -19 1696  RA3GZ R6DJR RR73
183330  -9 1703  R6DJR RA3GZ 73
20m
UTC    dB Audio  Message
183515  +1  273  RX9ABI R6DJR -08 (x2)
183700  +5  338  RA1CY R6DJR -03 (x5)
184430  +4 2327  N2QN R6DJR -13
184800  -5 2060  AD9GE R6DJR -14 (x2)
185015  +5  695  II7MGBA R6DJR -12
185200  -3 1229  DL7HS R6DJR -13 (x4)
10m
UTC    dB Audio  Message
112230 -11  666  EW8DU R6DJR -04
112430 -23 1656  SP5IDR R6DJR RR73
112600 -22 1648  RW3SB R6DJR 73
112700 -21 2148  IQ4JO R6DJR RR73
112730 -17 2140  UB4HVI R6DJR -16 (x4)
113200  -6 2809  R6DJR <...> R-02
113315 -24 1561  SP6ZC R6DJR RR73
113430 -21 1391  E70SZ R6DJR -12
113615 -24 1841  UA3RBM R6DJR 73
113700 -18 1309  R6DJR F4HSR R-15 (x2)
114130 -10  567  <...> R6DJR -10

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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