RM6J — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LN23

Receiver-side FT8 activity involving RM6J, decoded by SO8OO in southeastern Poland. 1,114 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 69 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-17.

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 1,114 FT8 messages attributed to RM6J as the transmitting token by decoded message structure across 69 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (45%), followed by 20 m (34%) and 80 m (13%). Most decodes (62%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12.1 dB.

Overview

1,114
Messages attributed
69
UTC dates decoded
217
Active 15-min windows
-12.1 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-17 02:11 UTC

Observed FT8 message patterns

Attributed sample
1,114 messages
Active dates
69 UTC dates
Estimated median S/N
-12.1 dB
Estimated 10th-90th percentile
-21 to +0.8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 393, moderate (-15 to -9 dB) 343, strong (≥ -8 dB) 378.

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.

Most frequent locator attributed to RM6J

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
LN23 · 468 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,899 km (approx.)
Last such locator decoded
2026-10-01 15:46 UTC

Other locator fields attributed to this token: LN22 (2).

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandRM6J S/NCounterpartCounterpart S/NMsgsCapture
10-17 02:11 80m -2 / - DL/N0PNG - / -6 2 Partial capture
10-16 03:26 80m -13 / - HI8R - / -15 4 Partial capture
10-15 15:11 80m -18 / - UB6ZDJ - / -23 3 ✓ Closing fragment
10-15 03:33 80m - / -10 DO1ID 0 / - 2 Partial capture
10-15 03:32 80m -9 / -10 UA3IDQ -3 / - 2 ✓ Closing observed
10-11 15:56 40m -13 / - RA1PO - / -22 3 Partial capture
10-11 15:39 40m -11 / - R4HMI - / -18 3 ✓ Closing fragment
10-11 15:22 40m -12 / - RA6AR - / -2 2 ✓ Closing fragment
10-11 15:21 40m -14 / - R7KJG - / -24 2 ✓ Closing fragment
10-03 15:24 80m -20 / - RW9MZ - / -17 2 ✓ Closing fragment
10-03 15:24 80m -16 / -1 UA3IDQ -10 / -14 8 ✓ Full exchange observed
10-03 15:04 80m -18 / -3 R6FMK -17 / -7 2 Partial capture
10-03 02:39 80m -16 / - 7Z1IS - / -12 2 Partial capture
10-02 02:43 160m -14 / -1 R3PA -18 / -18 4 ✓ Full exchange observed
10-01 15:46 80m -10 / -10 R3YAX -4 / -7 4 ✓ Full exchange observed
10-01 15:44 80m - / - UB4FGK -12 / - 3 Partial capture
10-01 15:37 80m - / -13 RC1TF -6 / - 4 Partial capture
10-01 15:26 80m - / - UA4WCS -14 / - 2 ✓ Closing fragment
09-30 15:27 40m - / - R4ML -1 / - 2 Partial capture
09-30 15:21 40m - / -15 F4MXT/P 0 / - 6 ✓ Closing fragment
09-29 03:34 40m - / -1 R6OP +5 / - 2 ✓ Closing fragment
09-23 15:40 40m -17 / - RI1FJZ - / -21 3 Partial capture
09-22 01:36 160m -9 / -1 UG4L -4 / -4 5 ✓ Full exchange observed
09-22 01:33 160m - / -13 SM2LKW -2 / - 3 Partial capture
09-22 01:24 160m -14 / -9 RA3BY +2 / -4 5 ✓ Full exchange observed
09-22 01:21 160m -13 / +6 UA3AGW +8 / -2 6 ✓ Full exchange observed
09-22 01:20 160m -10 / -2 RN4LP +4 / -2 4 ✓ Full exchange observed
09-19 02:50 160m -21 / -14 OD5XX -2 / -12 5 ✓ Full exchange observed
09-18 18:56 160m - / - RA3XDX -5 / - 3 Partial capture
09-18 18:51 160m - / - DK2CC +1 / - 6 Partial capture
09-18 18:45 160m - / - RA3XDX -16 / - 5 Partial capture
09-17 13:48 40m -16 / - RN3DDW/P - / -14 2 ✓ Closing fragment
09-16 23:04 80m -4 / - RI1FJZ -20 / - 3 ✓ Closing observed
09-13 16:15 80m -6 / -9 R2DP -2 / -16 4 ✓ Full exchange observed
09-13 16:13 80m -8 / -16 R9DZ -5 / -9 5 ✓ Full exchange observed
09-13 16:04 80m - / -10 R2DP +8 / - 2 Partial capture
09-13 16:00 80m -4 / - R2DP - / -10 2 Partial capture
09-13 15:59 80m -4 / - UA4NCX - / -13 2 ✓ Closing fragment
09-13 15:58 80m -6 / - RA6Z -3 / -4 5 ✓ Full exchange observed
09-13 15:57 80m -6 / - UA9YTP - / -18 2 ✓ Closing fragment
09-13 15:56 80m -6 / - UB4CLH - / -9 2 ✓ Closing fragment
09-13 15:53 80m -7 / -13 R3ICU -14 / -21 7 ✓ Full exchange observed
09-10 02:49 80m -12 / - CT7AUT - / -19 3 ✓ Closing fragment
09-08 15:55 40m -9 / - R9OON - / -20 2 ✓ Closing fragment
09-03 16:57 80m - / - JA0DIN -22 / - 2 Partial capture
09-03 16:54 80m - / - OK1YQ +9 / - 6 Partial capture
09-03 16:50 80m -14 / -3 RA3XDX -6 / -11 7 ✓ Full exchange observed
09-03 16:45 80m - / -12 UN7LAN -18 / - 3 ✓ Closing fragment
09-03 16:36 80m - / - R6DOB +4 / - 2 Partial capture
09-03 16:33 80m -12 / - RD9FC - / -10 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
033330  +0  238  RM6J DO1ID -10 (x2)
033500 -17 2206  RM6J RA7E/P 73
143545 -16 1132  RM6J RU4F -05
151100 -19 1260  UB6ZDJ RM6J -23 (x3)
165630 -19 1132  RM6J R6AO KN95
032615 -16 1279  HI8R RM6J -15 (x4)
021115  -3 1270  DL/N0PNG RM6J -06 (x2)
021200  -5 2072  RM6J R2DX/3 R+11
40m
UTC    dB Audio  Message
030200 -19 2197  HK3W RM6J -19
030415 -23 1954  KA9FOX RM6J -18
144945 -15 1225  R8KAW/P RM6J -12
035315 -17 1140  RM6J R7OI R+08
035415 -20 1829  RM6J UB6LLI KN97
152115 -13 1893  R7KJG RM6J -24 (x2)
152215 -14 1894  RA6AR RM6J -02 (x2)
153930 -11 1437  R4HMI RM6J -18 (x3)
155600 -14 1116  RA1PO RM6J -22 (x3)
160m
UTC    dB Audio  Message
013830 -11 1858  CQ RM6J LN23 (x10)
024315 -12 1060  R3PA RM6J -18
024330 -20 1812  RM6J R3PA R-01
024345 -16 1061  R3PA RM6J RR73
024400  -4  901  RM6J RM5F KO85
024400 -17 1813  RM6J R3PA 73
20m
UTC    dB Audio  Message
032945 -18 1323  RM6J PD3LKN R-14
032945 -18 1207  RM6J F1IQH JN27
033015  -7 1323  RM6J PD3LKN 73
033615  -6 2100  RM6J KH6M EL96
033645 -19 1643  RM6J R0AKA NO56
033645  -5 2100  RM6J KH6M R-07
033745 -17 1643  RM6J R0AKA R-18 (x2)
033845  -6 2791  RM6J IW5ALZ JN53
034015 -12 2510  RM6J RV9UAF -14
034545 -17 1295  RM6J R8CGE MO06
035100 -22 1295  CQ RM6J LN23 (x2)
041730  -1 1463  YS1RS RM6J -18 (x2)
10m
UTC    dB Audio  Message
072515 -16 2146  RM6J DK8EE R-01
072545 -14 2233  RM6J PH9A JO32
072545 -17 2146  RM6J DK8EE 73
072615 -16 2232  RM6J PH9A JO32 (x6)
073845  -4 3008  RM6J RA6OQ KN87
074015 -23 1704  RM6J DD6CS R-05
074245  -9 1958  RM6J DN9SGE JO42 (x3)
080845 -21 1374  R4DS RM6J RR73

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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