R1CBH/P — 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: LP12

Receiver-side FT8 activity involving R1CBH/P, decoded by SO8OO in southeastern Poland. 43 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-10 and 2026-08-27.

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 43 FT8 messages attributed to R1CBH/P as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (60%), followed by 40 m (33%) and 20 m (7%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

43
Messages attributed
5
UTC dates decoded
11
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-08-10
Last attributed message: 2026-08-27 21:52 UTC

Observed FT8 message patterns

Attributed sample
43 messages
Active dates
5 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-17 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 9.

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 R1CBH/P

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
LP12 · 9 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,898 km (approx.)
Last such locator decoded
2026-08-27 21:31 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 UTCBandR1CBH/P S/NCounterpartCounterpart S/NMsgsCapture
08-27 21:51 40m -15 / -4 RX6AOB -10 / -5 5 ✓ Full exchange observed
08-27 21:50 40m - / - SM3ULU -4 / - 2 Partial capture
08-27 21:50 40m -19 / - R0ADN -19 / -11 4 ✓ Closing observed
08-27 21:33 80m -14 / - RA3RFT - / -17 3 ✓ Closing fragment
08-27 21:31 80m - / -16 DK7ZT -10 / - 2 Partial capture
08-27 21:30 80m -10 / - UA4FKT -8 / -10 4 ✓ Closing observed
08-27 21:27 80m -11 / - R2EA/P - / -19 3 ✓ Closing fragment
08-27 21:25 80m -14 / - UA9CQV - / - 3 Partial capture
08-27 17:52 40m -4 / - IZ4AIF +6 / -5 2 Partial capture
08-27 17:51 40m -3 / - RA3TRR - / -24 2 Partial capture
08-27 17:39 40m - / - R3SV 0 / - 3 Partial capture
08-27 17:37 40m - / - R3PLA -24 / - 2 Partial capture
08-27 17:34 40m - / - RK6ABM -8 / - 7 Partial capture
08-27 17:32 40m -16 / -5 R4UAS -14 / -6 6 ✓ Full exchange observed
08-27 17:31 40m -14 / -4 R2EC +12 / -4 11 ✓ Full exchange observed
08-27 17:30 40m - / -13 R7KM +11 / - 2 Partial capture
08-27 17:29 40m - / - R3SV -6 / - 6 Partial capture
08-27 17:29 40m - / - RC6OX -12 / - 2 Partial capture
08-27 17:29 40m - / - DJ0MAB +2 / - 2 Partial capture
08-27 17:28 40m - / -11 OK2PKT -18 / - 2 Partial capture
08-27 17:25 40m - / - R2EC +7 / - 2 Partial capture
08-27 17:23 40m - / - RK6ABM -7 / - 14 Partial capture
08-27 17:23 40m - / -7 RA3M -8 / - 7 Partial capture
08-27 17:21 40m - / - R2EC +6 / - 2 Partial capture
08-27 17:21 40m - / -7 RA6LO -3 / - 4 Partial capture
08-26 18:59 40m - / -7 EA1Z -10 / - 2 Partial capture
08-26 18:49 40m - / - EA1Z -9 / - 6 Partial capture
08-26 18:44 40m - / - RA3DAD -7 / - 3 Partial capture
08-26 18:44 40m - / - RC6OX -4 / - 4 Partial capture
08-26 18:42 40m - / -14 R3AT -4 / - 3 Partial capture
08-26 18:42 40m - / - RL3F -7 / - 5 Partial capture
08-26 18:41 40m -11 / - RM0F - / - 2 Partial capture
08-23 18:46 20m - / -22 SV8IE -6 / - 4 Partial capture
08-23 17:33 20m - / -16 R6HD 0 / - 2 Partial capture
08-23 17:26 20m - / - R6NW +12 / - 12 Partial capture
08-23 17:21 20m - / -18 2E0BTX 0 / - 9 ✓ Closing fragment
08-23 17:19 20m - / - R6NW +10 / - 8 Partial capture
08-23 17:02 20m - / - R6NW +9 / - 11 Partial capture
08-23 16:59 20m - / -12 RA6MQ +6 / - 5 ✓ Closing fragment
08-20 18:58 20m - / -13 DL1OH -11 / - 3 Partial capture
08-20 18:57 20m - / - ON4BAR +6 / - 9 Partial capture
08-20 18:50 20m - / -7 ON4BAR +8 / - 6 Partial capture
08-20 17:59 20m - / - F4MGF -3 / - 3 Partial capture
08-20 17:56 20m - / -7 OH2ZZ -16 / - 2 Partial capture
08-20 17:52 20m - / +3 DK0FN -2 / - 2 Partial capture
08-19 14:18 20m - / - DK3DUA 0 / - 2 Partial capture
08-19 14:16 20m - / -17 R4FDW -12 / - 3 Partial capture
08-19 14:13 20m - / -10 UA3ZQN -2 / - 8 Partial capture
08-19 14:01 20m - / - 9A4ZM +5 / - 3 Partial capture
08-19 14:01 20m - / -26 EA3BIC -14 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
175200  -4 1628  IZ4AIF R1CBH/P -05
175215  +6 1628  R1CBH/P IZ4AIF R+15
215000 -17 1296  R0ADN R1CBH/P R-11
215015 -19 1296  R1CBH/P R0ADN RR73
215030 -19 1297  R0ADN R1CBH/P 73
215045  -4 1297  R1CBH/P SM3ULU JP81
215100 -20 1297  R0ADN R1CBH/P 73
215115  -4 1297  R1CBH/P SM3ULU JP81
215115 -11 2238  R1CBH/P RX6AOB KN94
215115 -11 1534  R1CBH/P PD0LBY JO22
215130 -13 2239  RX6AOB R1CBH/P -05
215145 -11 2238  R1CBH/P RX6AOB R-04
215200 -17 2239  RX6AOB R1CBH/P RR73
215215  -8 2238  R1CBH/P RX6AOB 73
215315 -12  660  R1CBH/P UA1ZFL KP67
80m
UTC    dB Audio  Message
212830 -10 2470  R2EA/P R1CBH/P RR73
212845  +3 2709  R1CBH/P RA3BL KO85
212900 -10 2470  R2EA/P R1CBH/P RR73
213000 -12 2470  UA4FKT R1CBH/P -10 (x3)
213115  -8 2470  R1CBH/P UA4FKT 73
213130 -15 1559  UA9CQV R1CBH/P LP12
213145 -11 2471  R1CBH/P DK7ZT -16
213215 -24 1694  R1CBH/P R3VA LO05
213245 -10 2471  R1CBH/P DK7ZT -16
213300 -13 1755  RA3RFT R1CBH/P -17 (x3)
213500 -18 1695  R3VA R1CBH/P -07
160m
UTC    dB Audio  Message
191945  +0  702  R1CBH/P RZ6ASO R-19 (x2)
192600  +3 1979  R1CBH/P UI6A -18 (x4)
192730 -24 1693  R1CBH/P UA3FH KO85 (x2)
193315  -1  929  R1CBH/P UB8A -10 (x6)
212500  +0 1496  R1CBH/P RK3QA LO02
20m
UTC    dB Audio  Message
172800 +17 1086  R1CBH/P R6NW LN07 (x8)
173330  +1 2176  R1CBH/P R6HD -16 (x2)
184645  -4 2172  R1CBH/P SV8IE R-22 (x4)
183215  -3  466  RI1FJL R1CBH/P LP12

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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