SV1RRP — 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: Greece Most frequent locator attributed to this token: KM08

Receiver-side FT8 activity involving SV1RRP, decoded by SO8OO in southeastern Poland. 48 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-29 and 2026-11-01.

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 48 FT8 messages attributed to SV1RRP as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (65%), followed by 160 m (35%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-12 dB

Estimated median S/N

Bands

160m · 17 80m · 31

First attributed message: 2026-10-29
Last attributed message: 2026-11-01 21:49 UTC

Observed FT8 message patterns

Attributed sample: 48 messages
Active dates: 2 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -21 to -2 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 14.

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 SV1RRP in decoded directed-looking exchanges:

DJ3AA · Fed. Rep. of Germany HB9HFR · Switzerland OM1AN · Slovak Republic R5KH · European Russia R6OD · European Russia RK6OQ · European Russia SP9RXP · Poland SP9UPH · Poland SQ9PBV · Poland EA1IOK · Spain IZ4AIF · Italy JH4ADV · Japan

Most frequent locator attributed to SV1RRP

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: KM08 · 28 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,273 km (approx.)
Last such locator decoded: 2026-11-01 21:48 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 UTC	Band	SV1RRP S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 21:47	80m	-8 / -6	EA1IOK	-12 / -10	8	✓ Full exchange observed
11-01 21:44	80m	-6 / -2	OD5ZZ	-14 / -10	5	✓ Closing observed
11-01 21:41	80m	- / -	EI4JFB	-10 / -	2	Partial capture
11-01 21:37	80m	-11 / -8	JH4ADV	-10 / -8	5	✓ Full exchange observed
11-01 21:32	80m	- / -8	LA4NM	-7 / -	9	✓ Closing fragment
11-01 21:32	80m	-14 / +10	TA1MB	-8 / -4	4	✓ Full exchange observed
11-01 21:21	80m	-12 / -	SV4LGX	- / -	2	✓ Closing fragment
11-01 21:17	80m	-10 / -	SV8TOZ	- / +9	2	✓ Closing fragment
10-29 21:18	160m	-16 / -	R6OD	- / -14	2	✓ Closing fragment
10-29 21:13	160m	-19 / -	RK6OQ	- / -9	3	✓ Closing fragment
10-29 21:04	160m	-24 / -19	OM1AN	-6 / -20	5	✓ Full exchange observed
10-29 21:02	160m	- / -	R5KH	-13 / -	2	✓ Closing fragment
10-29 20:59	160m	- / -20	DJ3AA	+6 / -	3	✓ Closing fragment
10-29 20:57	160m	- / -13	SP9UPH	+19 / -	3	✓ Closing fragment
10-29 20:49	160m	- / -10	LZ1ZF	-12 / -	2	Partial capture
10-29 20:44	160m	- / -	DL1FLW	-8 / -	3	Partial capture
10-29 20:41	160m	- / -9	HB9HFR	-2 / -	4	✓ Closing fragment
10-29 20:40	160m	- / -13	SP9RXP	+13 / -	3	✓ Closing fragment
10-29 20:40	160m	- / -	DL1FLW	-13 / -	2	Partial capture
10-29 20:40	160m	- / -	DL9KM	-20 / -	6	Partial capture
10-29 20:38	160m	- / -4	SQ9PBV	0 / -	3	✓ Closing fragment
10-11 17:57	80m	- / -	IZ4AIF	-3 / -	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
214500  -6 1893  CQ SV1RRP KM08
214515 -17 2302  SV1RRP DO5PY JN49
214600  -6 1894  OD5ZZ SV1RRP -10 (x4)
214745 -15  741  SV1RRP EA1IOK IN62
214800  -8 1894  CQ SV1RRP KM08
214815  -7  741  SV1RRP EA1IOK IN62
214830  -7 1894  EA1IOK SV1RRP -10
214845 -11  741  SV1RRP EA1IOK R-06
214900  -9 1894  EA1IOK SV1RRP -10
214915 -12  741  SV1RRP EA1IOK R-06
214930  -8 1894  EA1IOK SV1RRP RR73
214945 -13  741  SV1RRP EA1IOK 73

160m

UTC    dB Audio  Message
210530  -8 1998  SV1RRP OM1AN 73
210930  -9 1877  SV1RRP OK2USM JN89
211100 -15 1827  CQ SV1RRP KM08 (x3)
211330 -13 1615  RK6OQ SV1RRP -09 (x3)
211500 -19 1615  CQ SV1RRP KM08                        a1 (x3)
211830 -14 1834  R6OD SV1RRP -14 (x2)
212030 -10 1834  CQ SV1RRP KM08 (x2)

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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