SV1ENM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Greece Most frequent locator attributed to this token: KM18

Receiver-side FT8 activity involving SV1ENM, decoded by SO8OO in southeastern Poland. 1,171 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 73 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-21.

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 1,171 FT8 messages attributed to SV1ENM as the transmitting token by decoded message structure across 73 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 60 m (12%) and 20 m (9%). Most decodes (83%) fell within the six-hour window 02:00-08:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

1,171

Messages attributed

UTC dates decoded

246

Active 15-min windows

-8 dB

Estimated median S/N

Bands

160m · 15 80m · 79 60m · 137 40m · 727 20m · 109 10m · 104

First attributed message: 2026-06-06
Last attributed message: 2026-09-21 05:09 UTC

Observed FT8 message patterns

Attributed sample: 1,171 messages
Active dates: 73 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -16 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 129, moderate (-15 to -9 dB) 406, strong (≥ -8 dB) 636.

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 SV1ENM in decoded directed-looking exchanges:

TK5K · Corsica ×2 US3LX · Ukraine ×2 YO6LM · Romania ×2 ZL1GT · New Zealand ×2 EA5HM · Spain ×2 K1DC · United States ×2 S57TW · Slovenia ×2 Z68PX · Republic of Kosovo ×2 ER1MM · Moldova G4TTQ · England IZ4JMA · Italy LZ2VQ · Bulgaria

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 SV1ENM

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: KM18 · 961 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,275 km (approx.)
Last such locator decoded: 2026-09-21 05:09 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	SV1ENM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-21 05:04	40m	-9 / -	CO7KD	- / -	5	Partial capture
09-21 04:22	160m	- / -12	YO2CK	+2 / -	2	✓ Closing fragment
09-21 04:08	40m	-16 / -11	2I0WAI	-8 / -23	4	Partial capture
09-21 03:58	60m	+4 / -9	VE2JCW	-15 / -14	5	✓ Full exchange observed
09-21 03:56	80m	+1 / -	RI1FJZ	- / -	2	Partial capture
09-21 03:44	80m	-18 / -16	F4IIX	-9 / -	4	✓ Closing observed
09-21 03:43	80m	-9 / -17	2I0WAI	-7 / -15	5	✓ Full exchange observed
09-21 03:35	40m	-5 / -	VA6SZ	- / -	3	Partial capture
09-18 04:31	40m	0 / -	VE7SA	- / -	3	Partial capture
09-18 04:24	40m	-9 / -	VE7SA	- / -	4	Partial capture
09-17 05:35	40m	-12 / -	PY3EK	- / -	3	Partial capture
09-17 03:34	60m	-5 / -	K1DC	- / -16	4	✓ Closing fragment
09-17 03:27	40m	-4 / -	VE3DIG	- / -	2	Partial capture
09-17 03:11	40m	-8 / -	PY1KB	- / -	22	Partial capture
09-16 05:44	60m	-13 / -	ZL2AGY	- / -	2	Partial capture
09-16 05:29	60m	-5 / -	ZL2AGY	- / -	14	Partial capture
09-16 05:18	60m	-8 / -	ZL2AGY	- / -	4	Partial capture
09-16 04:39	40m	-10 / -	HK3AB	- / -	2	Partial capture
09-16 03:56	40m	-10 / -	XE1IHD	- / -	2	Partial capture
09-15 17:51	160m	- / -19	R7DX	+4 / -	3	✓ Closing fragment
09-15 17:48	160m	-17 / -16	OK1DXR	+2 / -24	9	✓ Full exchange observed
09-15 17:43	80m	- / -15	RC6OU	+14 / -	3	✓ Closing fragment
09-15 17:41	80m	-12 / -4	EM90ZMV	+11 / -5	3	Partial capture
09-15 05:29	60m	-11 / -	ZL2AGY	- / -	2	Partial capture
09-15 05:22	60m	-10 / -	OZ/DG4BRT	- / -	3	Partial capture
09-15 05:20	60m	-13 / -	II9IAGM	- / -	2	Partial capture
09-15 05:18	60m	-12 / -	SV8/F2VX	- / -	2	Partial capture
09-15 05:15	60m	-10 / -	SV8/F2VX	- / -	2	Partial capture
09-15 05:11	60m	-11 / -	DL50IPARC	- / -	4	Partial capture
09-15 04:12	40m	-6 / -	CO7KD	- / -	6	Partial capture
09-15 03:47	40m	-1 / -	PY1GB	- / -	5	Partial capture
09-15 03:33	60m	0 / -13	UR9QQ	-6 / -16	7	✓ Full exchange observed
09-15 03:28	60m	+5 / -	HC2GRC	- / -19	5	✓ Closing fragment
09-15 03:19	60m	-4 / -	VE2JCW	- / -	2	Partial capture
09-14 05:07	40m	-14 / -	RW6MD/MM	- / -6	2	Partial capture
09-14 04:57	40m	-15 / -	CO7KD	- / -	6	Partial capture
09-14 04:53	40m	-14 / -	YO4SX	- / -	2	✓ Closing fragment
09-14 04:53	40m	- / -	YO3GNF	-13 / -	2	Partial capture
09-14 04:49	40m	-12 / -	R3DIK/M	- / -15	4	Partial capture
09-14 04:46	40m	-6 / -	HK3AB	- / -	2	Partial capture
09-14 04:40	40m	-9 / -	HK3AB	- / -	2	Partial capture
09-14 04:03	40m	-7 / -	CO7KD	- / -	6	Partial capture
09-14 03:48	40m	+4 / -	HK3AB	- / -	2	Partial capture
09-14 03:45	40m	0 / -	HK3AB	- / -	3	Partial capture
09-14 03:38	40m	+7 / -	HK3AB	- / -	4	Partial capture
09-14 03:28	40m	-4 / -	HK3AB	- / -	8	Partial capture
09-14 03:02	60m	-4 / -11	VA3DIF	-18 / -12	6	✓ Full exchange observed
09-14 03:00	60m	-4 / +3	S57TW	-10 / -6	4	✓ Full exchange observed
09-13 19:43	160m	-22 / -	OK1DXR	- / -13	2	Partial capture
09-13 19:33	160m	-16 / -	OK1DXR	- / -9	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
043245  +2 2543  VE7SA SV1ENM KM18
054030  -6  759  S58N SV1ENM KM18
033215  -6 2068  VA6SZ SV1ENM KM18 (x4)
040800  -7 3061  SV1ENM 2I0WAI -11 (x2)
040945 -19 2083  2I0WAI SV1ENM R-23 (x2)
050400 -11 1025  CO7KD SV1ENM KM18 (x5)

160m

UTC    dB Audio  Message
194400 -22 1925  OK1DXR SV1ENM -13
174815  +5 1295  SV1ENM OK1DXR -16 (x2)
174900 -16 1207  OK1DXR SV1ENM R-24
174915  -2 1295  SV1ENM OK1DXR -16 (x2)
175000 -19 1207  OK1DXR SV1ENM R-13
175015  +6 1295  SV1ENM OK1DXR -16
175030 -17 1208  OK1DXR SV1ENM R-22
175045  +5 1295  SV1ENM OK1DXR RR73
175115  +3 1809  SV1ENM R7DX KN84 (x3)
042215  +0 1173  SV1ENM YO2CK -12 (x2)

60m

UTC    dB Audio  Message
053545  -1 2518  ZL2AGY SV1ENM KM18 (x6)
033445  -9 1992  K1DC SV1ENM KM18 (x4)
035845  +3 2535  VE2JCW SV1ENM KM18 (x2)
035930 -15 2367  SV1ENM VE2JCW -09
035945  +7 2535  VE2JCW SV1ENM R-14 (x2)

80m

UTC    dB Audio  Message
174215  -8 2379  EM90ZMV SV1ENM R-05
174300 +11 2379  SV1ENM RC6OU KN98 (x3)
034315  -9 2354  2I0WAI SV1ENM KM18
034330  -8 3024  SV1ENM 2I0WAI -17
034345  -9 2354  2I0WAI SV1ENM R-15
034400  -6 3024  SV1ENM 2I0WAI RR73
034430 -10 2232  SV1ENM F4IIX IN95
034430  -7 3024  SV1ENM 2I0WAI 73
034500 -13 2232  SV1ENM F4IIX R-16
034515 -18 2354  F4IIX SV1ENM RR73
034530  -4 2232  SV1ENM F4IIX 73
035615  +0 2635  RI1FJZ SV1ENM KM18 (x2)

20m

UTC    dB Audio  Message
170645 +13 2404  <...> SV1ENM KM18 (x2)
182245 +10 2494  HA7TM/P SV1ENM KM18 (x5)
183615  +4 2396  <...> SV1ENM KM18 (x2)
040145 -18 2239  SV1ENM ZP5DBC RR73
182900  +7 2410  OH6QU SV1ENM KM18 (x2)
183015  +2 2158  SV1ENM OH6QU +00
183100  +6 2414  OH6QU SV1ENM R-11
183115  +4 2158  SV1ENM OH6QU RR73

10m

UTC    dB Audio  Message
074930 -17 2271  OH0ERF SV1ENM KM18 (x5)
075345 -14 2644  SV1ENM DO1BWO JN48
091915 -20 1408  ER1MM SV1ENM KM18 (x2)
154745 -17 2333  HC7AE SV1ENM KM18 (x7)

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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