G8TPM — 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: England Most frequent locator attributed to this token: IO82

Receiver-side FT8 activity involving G8TPM, decoded by SO8OO in southeastern Poland. 72 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-29 and 2026-10-30.

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 72 FT8 messages attributed to G8TPM as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (92%), followed by 40 m (6%) and 60 m (3%). Most decodes (61%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-15 dB

Estimated median S/N

Bands

60m · 2 40m · 4 20m · 66

First attributed message: 2026-06-29
Last attributed message: 2026-10-30 23:15 UTC

Observed FT8 message patterns

Attributed sample: 72 messages
Active dates: 19 UTC dates
Estimated median S/N: -15 dB
Estimated 10th-90th percentile: -20 to -7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 12.

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 G8TPM in decoded directed-looking exchanges:

EA3CS · Spain F5RMK · France HA1BF · Hungary IU1DXU · Italy UR5WCS · Ukraine CT1EEX · Portugal DA1ST · Fed. Rep. of Germany F4VWS · France ON1DGN · Belgium PA9JO · Netherlands PD7JLP · Netherlands PF7DKW · Netherlands

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 G8TPM

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: IO82 · 56 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,741 km (approx.)
Last such locator decoded: 2026-10-30 23:14 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	G8TPM S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-30 23:14	40m	-16 / -	CT1EEX	- / -	3	✓ Closing fragment
10-22 08:57	40m	- / -11	PD7JLP	-16 / -	2	✓ Closing fragment
10-10 22:12	60m	- / -	EA4IXO	-17 / -	2	Partial capture
10-02 19:43	60m	- / -9	OK1BN	-2 / -	2	✓ Closing fragment
10-01 09:52	40m	- / -	DL6EL	-15 / -	3	Partial capture
10-01 00:10	40m	- / -16	SV9QWC	-12 / -	3	Partial capture
09-28 08:28	40m	- / +7	F4VWS	-20 / -	3	✓ Closing fragment
09-25 21:10	60m	- / -10	EB5AFK	-2 / -	2	✓ Closing fragment
09-25 20:57	60m	- / -14	CN8DN	-14 / -	3	✓ Closing fragment
09-22 22:37	60m	- / -13	LA5WJA	-15 / -	10	Partial capture
09-22 22:19	60m	- / -11	TF1EIN	-10 / -	2	✓ Closing fragment
09-22 22:18	60m	- / -	HA7TM	-3 / -	2	Partial capture
09-22 22:18	60m	- / -	OH1LA	-19 / -	3	Partial capture
09-22 08:40	40m	- / -	DG9FEH	-10 / -	4	Partial capture
09-22 08:38	40m	- / -15	DA1ST	-6 / -	4	✓ Closing fragment
09-22 07:47	40m	- / -11	PF7DKW	-2 / -	2	✓ Closing fragment
09-19 22:52	60m	- / -	EA1MX	-5 / -	2	Partial capture
09-19 22:52	60m	- / -	G0AZH	-4 / -	2	Partial capture
09-19 22:50	60m	- / -15	DL7ACA	+4 / -	3	✓ Closing fragment
09-19 22:50	60m	- / -10	F1PBZ	+1 / -	3	Partial capture
09-19 22:40	60m	- / -5	DG4BZ	-8 / -	3	Partial capture
09-16 06:13	40m	- / -	S55A	-5 / -	3	Partial capture
09-15 08:22	40m	- / +4	DA1ST	-7 / -	5	Partial capture
09-15 08:09	40m	- / -3	ON1DGN	-21 / -	2	✓ Closing fragment
09-14 08:35	40m	- / -7	PA9JO	-16 / -	2	✓ Closing fragment
09-13 06:35	60m	- / -8	PA5KK	-17 / -	2	Partial capture
09-13 06:23	60m	- / -	OH2BYJ	-5 / -	2	Partial capture
09-12 19:13	60m	- / -5	F5OZC	-8 / -	2	Partial capture
09-06 01:52	60m	- / -6	EA1CQ	-8 / -	2	Partial capture
09-06 01:51	60m	- / -9	LA9GX	+6 / -	2	✓ Closing fragment
09-06 01:21	60m	- / -10	EA1CQ	-11 / -	2	Partial capture
09-06 01:20	60m	- / -3	LA1QRO	-8 / -	3	✓ Closing fragment
09-06 01:16	60m	-15 / -6	LA4O	-7 / -	15	✓ Closing observed
09-01 23:35	40m	- / -	DL3MIB	+4 / -	7	Partial capture
09-01 23:20	40m	- / -	DL3MIB	+1 / -	7	Partial capture
08-29 22:08	60m	- / -15	OH7ML	-9 / -	4	✓ Closing fragment
08-29 21:54	60m	- / -17	US2YW	0 / -	2	✓ Closing fragment
08-29 21:48	60m	- / -13	EA7L	-12 / -	2	Partial capture
08-29 21:47	60m	- / -11	F1IQH	-9 / -	2	✓ Closing fragment
08-29 21:35	60m	- / -3	ON6ZK	-4 / -	3	✓ Closing fragment
08-28 18:58	20m	-6 / -	VE2CXA	- / -	4	Partial capture
08-20 20:23	20m	- / +4	EA3CS	+8 / -	3	✓ Closing fragment
08-20 13:52	20m	-14 / -1	F5RMK	-7 / -	4	✓ Closing observed
08-20 13:10	20m	- / -	PD1AC	-14 / -	3	Partial capture
08-16 18:41	60m	- / -	DK9BF	-12 / -	2	Partial capture
08-16 18:35	60m	- / -	DG4BZ	-10 / -	2	Partial capture
08-16 18:35	60m	- / -	OM5JG	-3 / -	3	Partial capture
08-16 18:34	60m	- / -	DK1XAM	-8 / -	2	Partial capture
08-16 18:28	60m	- / -14	LY8O	-4 / -	6	✓ Closing fragment
08-15 23:15	60m	- / -	F5RAV	-3 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
104915 -24 1400  G8TPM PD4RJ RRR
082845 -17 1294  G8TPM F4VWS +07 (x3)
001015 -10 1798  G8TPM SV9QWC -16 (x3)
095215 -11 1109  G8TPM DL6EL JN57 (x3)
085730 -17 1601  G8TPM PD7JLP -11 (x2)
231400 -14 1148  CT1EEX G8TPM IO82 (x3)

60m

UTC    dB Audio  Message
224200 -16 1444  G8TPM LA5WJA -13
205730 -16 1534  G8TPM CN8DN -14 (x3)
211030  -2 1667  G8TPM EB5AFK -10 (x2)
191545 -13 1733  G8TPM SP9DWT -16
082730 -21 1530  G8TPM DK6WS RR73
194015 -17  932  SP9W G8TPM IO82
194330  -1 1583  G8TPM OK1BN -09 (x2)
200015 -15 1740  G8TPM ON1AEY 73
200045 -16 1982  G8TPM F4HSB JN37
221215 -17 2238  G8TPM EA4IXO IN80 (x2)

80m

UTC    dB Audio  Message
004345 -11 1469  G8TPM CT7AUT -19 (x2)
211945  -9 1751  G8TPM EI6HIB -17
060045  -4 1114  G8TPM ON8DM -12

20m

UTC    dB Audio  Message
135400 -14 1183  F5RMK G8TPM RR73
135415  -4 1684  G8TPM F5RMK 73
135730 -15 1703  G8TPM AO25FDM -01
202315  +8 1746  G8TPM EA3CS +04 (x3)
185800  -7 1183  VE2CXA G8TPM IO82 (x4)
190800  -3 1183  CQ NA G8TPM IO82 (x4)
211015  -8 1184  G8TPM KJ1R FN32

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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