R8CCH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Most frequent locator attributed to this token: MO06

Receiver-side FT8 activity involving R8CCH, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-08-30.

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 18 FT8 messages attributed to R8CCH as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.

Overview

18
Messages attributed
6
UTC dates decoded
8
Active 15-min windows
-18 dB
Estimated median S/N

Bands

20m · 18
First attributed message: 2026-06-14
Last attributed message: 2026-08-30 06:11 UTC

Observed FT8 message patterns

Attributed sample
18 messages
Active dates
6 UTC dates
Estimated median S/N
-18 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 1.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with R8CCH in decoded directed-looking exchanges:

Most frequent locator attributed to R8CCH

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
MO06 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,670 km (approx.)
Last such locator decoded
2026-08-30 06:11 UTC

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 UTCBandR8CCH S/NCounterpartCounterpart S/NMsgsCapture
08-30 06:17 20m - / +9 RL3T +4 / - 2 ✓ Closing fragment
08-30 06:14 20m - / -6 RW6HPS -10 / - 4 ✓ Closing fragment
08-30 06:13 20m - / -3 R6OP +5 / - 3 ✓ Closing fragment
08-30 06:02 20m - / -2 RC6OU -2 / - 2 ✓ Closing fragment
08-22 06:03 20m - / -5 R6LKG -13 / - 3 ✓ Closing fragment
08-22 05:50 20m - / -2 R6ZBQ -16 / - 2 Partial capture
08-22 04:58 20m - / -19 CT3MD +4 / - 4 ✓ Closing fragment
08-20 15:13 20m - / - R6DBT -1 / - 9 Partial capture
08-20 15:11 20m - / -18 PD1B -4 / - 2 ✓ Closing fragment
08-16 05:53 20m - / -5 DK8IZ -13 / - 2 Partial capture
08-16 05:52 20m - / -2 IK2SND -12 / - 5 ✓ Closing fragment
08-16 05:30 20m - / -16 SV5AZK -6 / - 2 ✓ Closing fragment
08-15 17:42 20m - / -3 M0BEW -5 / - 3 ✓ Closing fragment
08-12 14:21 20m - / -6 GJ0KYZ -20 / - 3 Partial capture
08-12 14:13 20m - / -9 ON4ASV +1 / - 3 ✓ Closing fragment
08-09 06:26 20m - / -20 F4MZI -18 / - 2 Partial capture
08-09 06:13 20m - / - DL1R -5 / - 6 Partial capture
08-09 06:11 20m - / -22 PD3LKN -20 / - 2 ✓ Closing fragment
08-08 05:08 20m - / -18 R3GN -12 / - 2 ✓ Closing fragment
08-08 04:34 20m - / -19 RW6HPS -10 / - 3 ✓ Closing fragment
08-01 06:36 20m - / - R4FES -1 / - 3 Partial capture
08-01 06:16 20m - / -8 R5AV -20 / - 3 ✓ Closing fragment
07-31 16:43 20m - / - F1NQP +2 / - 2 Partial capture
07-18 07:16 20m - / - EW1MN +5 / - 2 Partial capture
07-12 05:25 20m - / -12 EA5HEU -17 / - 3 ✓ Closing fragment
07-12 04:48 20m -18 / - RW3YS - / -18 2 Partial capture
07-03 16:19 20m - / - RA6FSV -14 / - 2 ✓ Closing fragment
07-02 16:36 20m - / -5 RL3T -1 / - 4 ✓ Closing fragment
06-27 04:28 20m - / -19 IQ0VT -3 / - 2 Partial capture
06-27 04:16 20m - / -10 RZ4AZ -18 / - 2 ✓ Closing fragment
06-24 14:52 20m - / -12 IK1RQX 0 / - 4 Partial capture
06-24 14:52 20m - / - PA1PA -11 / - 3 Partial capture
06-23 00:21 20m - / -13 CQ0ODX -8 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
060400 -14  258  R8CCH R6LKG 73
060200  -2 2155  R8CCH RC6OU -02 (x2)
060700  -9  989  R8CCH RM6OS RR73
061145 -24 2145  CQ R8CCH MO06                         a1
061300  +4 1245  R8CCH R6OP -03 (x2)
061400 -14 2144  R8CCH RW6HPS LN15
061400  +6 1244  R8CCH R6OP RR73
061430  -7 2145  R8CCH RW6HPS LN15 (x3)
061700  +8 1869  R8CCH RL3T +09 (x2)
061930  +7 2089  R8CCH RM6OG KN98

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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