RD0L — 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: Asiatic Russia Most frequent locator attributed to this token: PN63

Receiver-side FT8 activity involving RD0L, decoded by SO8OO in southeastern Poland. 417 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-07-21 and 2026-11-04.

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 417 FT8 messages attributed to RD0L as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 80 m (11%) and 160 m (5%). Most decodes (74%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.1 dB.

Overview

417
Messages attributed
16
UTC dates decoded
62
Active 15-min windows
-14.1 dB
Estimated median S/N

Bands

160m · 19 80m · 47 40m · 1 20m · 350
First attributed message: 2026-07-21
Last attributed message: 2026-11-04 20:56 UTC

Observed FT8 message patterns

Attributed sample
417 messages
Active dates
16 UTC dates
Estimated median S/N
-14.1 dB
Estimated 10th-90th percentile
-20 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 157, moderate (-15 to -9 dB) 167, strong (≥ -8 dB) 93.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with RD0L in decoded directed-looking exchanges:

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 RD0L

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
PN63 · 185 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,675 km (approx.)
Last such locator decoded
2026-08-29 07:01 UTC

Other locator fields attributed to this token: KO85 (16) and PN53 (13).

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 UTCBandRD0L S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:46 80m - / - HA8CE -2 / - 3 Partial capture
11-05 19:55 80m - / -19 R3DAJ +2 / - 2 ✓ Closing fragment
11-05 19:41 80m - / - UF5F +3 / - 5 Partial capture
11-05 19:31 80m - / -15 RU3ACA -4 / - 2 ✓ Closing fragment
11-05 18:34 80m - / - R1CL +2 / - 2 Partial capture
11-05 18:07 80m - / - RA3ZDU -2 / - 5 Partial capture
11-05 17:33 80m - / - IK6QOP +3 / - 3 Partial capture
11-05 16:17 80m - / - OH2MA +5 / - 3 Partial capture
11-05 14:50 80m - / - R2AB +2 / - 2 Partial capture
11-04 21:20 80m - / - LZ1ZF -2 / - 2 Partial capture
11-04 21:05 80m - / - IK6GPZ +7 / - 6 Partial capture
11-04 21:04 80m - / -18 YO4NF +18 / - 2 Partial capture
11-04 20:53 80m - / - SN9Q +6 / - 7 Partial capture
11-04 20:46 80m - / - SM4IED +11 / - 2 Partial capture
11-04 20:45 80m - / - LZ1ZF 0 / - 2 Partial capture
11-04 20:42 80m - / -19 YO4NF +15 / - 3 Partial capture
11-04 20:37 80m - / - IK6GPZ +8 / - 6 Partial capture
11-04 20:36 80m - / - E70SZ +12 / - 7 Partial capture
11-04 20:31 80m - / -18 RW3ZR -8 / - 7 Partial capture
11-04 20:29 80m - / - RO2X +8 / - 5 Partial capture
11-04 20:27 80m - / -13 RA3WY +3 / - 3 ✓ Closing fragment
11-04 20:23 80m - / - RO2X +7 / - 3 Partial capture
11-04 20:20 80m - / -10 YT2U +8 / - 2 ✓ Closing fragment
11-04 20:15 80m - / - IK6GPZ +10 / - 11 Partial capture
11-04 20:06 80m - / - RO2X +8 / - 2 Partial capture
11-04 19:52 80m - / -21 UA6CP 0 / - 6 ✓ Closing fragment
11-04 19:51 80m - / - UA3ZNQ -6 / - 3 Partial capture
11-04 18:14 80m - / -25 RC9WC -12 / - 2 ✓ Closing fragment
11-04 17:51 80m - / - RV9FF -24 / - 2 ✓ Closing fragment
11-04 17:45 80m - / - R9FAI -17 / - 5 Partial capture
11-02 20:32 160m - / - SP5EXA +6 / - 2 Partial capture
11-02 19:51 160m - / - RJ6B -3 / - 4 Partial capture
11-02 18:13 160m - / -21 R7KM -11 / - 5 Partial capture
11-02 17:44 160m - / - RZ6LY -2 / - 4 Partial capture
11-02 17:39 160m - / -21 R2EA -4 / - 3 Partial capture
11-02 17:37 160m - / - RZ6LY -2 / - 7 Partial capture
11-02 17:25 160m - / -22 R2EA -11 / - 3 Partial capture
11-02 15:23 160m - / -13 R6KA -21 / - 3 Partial capture
10-27 20:34 80m - / - RO2X +3 / - 4 Partial capture
10-27 20:34 80m - / -21 RX3ASQ -2 / - 4 ✓ Closing fragment
10-27 20:24 80m - / -20 SP2XF +14 / - 2 ✓ Closing fragment
10-23 22:11 80m - / -25 4O4A +16 / - 4 ✓ Closing fragment
10-22 22:06 40m - / - IT9IST -8 / - 2 Partial capture
10-22 19:00 40m - / -20 R6ZQ -7 / - 3 ✓ Closing fragment
10-22 18:56 40m - / - R6ZQ -8 / - 2 Partial capture
10-22 18:43 40m - / - UA9SY -12 / - 2 Partial capture
10-22 17:51 40m - / -14 RA6Z -8 / - 3 ✓ Closing fragment
10-22 17:48 40m - / -16 RV3ZK +12 / - 3 ✓ Closing fragment
10-22 17:33 40m - / -14 R3SV -10 / - 2 Partial capture
10-22 16:04 40m - / -13 RA3BQ -9 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
183445  +3 1178  RD0L R1CL KO59 (x2)
193115  -5 1726  RD0L RU3ACA -15 (x2)
193715  +4  918  RD0L RX6AM KN84
194115  +2 1149  RD0L UF5F KO98 (x5)
195515  +4 1702  RD0L R3DAJ R-19 (x2)
204615  -4 2646  RD0L HA8CE KN06 (x3)
160m 
UTC    dB Audio  Message
174645  +1 2223  RD0L RZ6LY LN06 (x2)
181345 -15  529  RD0L R7KM -21 (x5)
195115  -4 2791  RD0L RJ6B KN95 (x4)
201945  -5 2474  RD0L SV8QG KM39
203215  +9 1441  RD0L SP5EXA KO02 (x3)
40m 
UTC    dB Audio  Message
174915 +11 2538  RD0L RV3ZK R-16 (x2)
175115  -7 2538  RD0L RA6Z KN98 (x3)
180015  +1  925  RD0L RC6OZ KN98
184345 -13 2540  RD0L UA9SY LO63 (x2)
185645  -8  771  RD0L R6ZQ KN98 (x5)
220615  -9 2541  RD0L IT9IST JM78 (x2)
20m 
UTC    dB Audio  Message
065700  -6 1631  RD0L HB9TWU RR73
070145 -19  697  CQ RD0L PN63
070330  +7 2013  RD0L F5RRS JN36 (x2)
070430 -17 1185  RD0L IK4JIA -23
070430 +10 2013  RD0L F5RRS R-12
071200 -10 2733  RD0L RD3FY 73
075015 -20 2484  RD0L R5BM/M -08
075115  +0  554  RD0L R9FF LO88 (x3)
140415 -14 1928  RD0L RU9AD RR73
161345 -13 3106  RD0L VU2FR ML88 (x3)

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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