G3PDQ — 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: IO91

Receiver-side FT8 activity involving G3PDQ, decoded by SO8OO in southeastern Poland. 451 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-10-21.

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 451 FT8 messages attributed to G3PDQ as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (67%), followed by 80 m (14%) and 20 m (14%). Most decodes (100%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (62%); the estimated median was -7.3 dB.

Overview

451

Messages attributed

UTC dates decoded

Active 15-min windows

-7.3 dB

Estimated median S/N

Bands

80m · 63 60m · 301 40m · 25 20m · 62

First attributed message: 2026-06-18
Last attributed message: 2026-10-21 22:14 UTC

Observed FT8 message patterns

Attributed sample: 451 messages
Active dates: 36 UTC dates
Estimated median S/N: -7.3 dB
Estimated 10th-90th percentile: -13 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 162, strong (≥ -8 dB) 278.

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 G3PDQ in decoded directed-looking exchanges:

PE1NPS · Netherlands ×3 BG7BMG · China ×2 DK7UY · Fed. Rep. of Germany ×2 G4DBW · England ×2 F5RMK · France ×2 HA7TM · Hungary ×2 BU2FW · Taiwan HS0ZOY · Thailand JA1PSS · Japan JA3ADW · Japan RA1QX · European Russia RI1FJL · Franz Josef Land

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 G3PDQ

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: IO91 · 191 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,607 km (approx.)
Last such locator decoded: 2026-10-21 22:14 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	G3PDQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 22:09	60m	-11 / -	TA4SSK	- / -20	2	Partial capture
10-20 19:41	60m	-8 / -	OZ5VO	- / -17	3	✓ Closing fragment
10-20 19:38	60m	-10 / -3	DJ1TU	+1 / +7	7	✓ Full exchange observed
10-20 19:38	60m	-10 / -11	F5NAA	0 / +4	5	✓ Full exchange observed
10-20 19:37	60m	-9 / -11	IU4UFT	-13 / -3	4	✓ Full exchange observed
10-20 19:35	60m	-8 / -5	G4DBW	0 / -	5	✓ Full exchange observed
10-20 19:34	60m	-9 / -7	EA1SAL	-20 / -5	5	✓ Full exchange observed
10-20 19:32	60m	-8 / -6	SP5JMA	+1 / -9	5	✓ Full exchange observed
10-20 19:31	60m	-6 / -5	OZ9FF	-8 / +5	5	✓ Full exchange observed
10-20 19:27	60m	-8 / -	EA4IPN	- / -8	3	✓ Closing fragment
10-20 19:25	60m	-8 / -5	DF4WQ	-8 / -1	5	✓ Full exchange observed
10-20 19:23	60m	-8 / -3	ON7VZ	+3 / +5	6	✓ Full exchange observed
10-20 19:22	60m	-10 / -10	SQ9LOJ	-20 / -13	5	✓ Full exchange observed
10-20 19:21	60m	-11 / -6	HA5UK	+8 / +6	4	✓ Full exchange observed
10-20 19:20	60m	-10 / -10	OM7AMA	+2 / -3	5	✓ Full exchange observed
10-20 19:18	60m	-11 / -	F6FHZ	- / -12	2	✓ Closing fragment
10-20 19:17	60m	-12 / -	4L7T	- / -	2	✓ Closing fragment
10-16 20:51	60m	-13 / -	ER1CW	- / -10	3	✓ Closing fragment
10-16 20:50	60m	-2 / -	F4HSB	-20 / -13	5	✓ Full exchange observed
10-16 20:48	60m	-9 / -16	DL1ASR	-15 / +2	6	✓ Full exchange observed
10-16 20:47	60m	-8 / -	K6VHF/HR9	- / -9	3	Partial capture
10-15 20:54	80m	-13 / -22	JH2FXK	-2 / -	5	✓ Closing observed
10-15 20:50	80m	-3 / -15	UN0GY	-16 / -12	5	Partial capture
10-15 20:47	60m	-12 / -	SV3AUW	- / -	2	Partial capture
10-15 20:43	60m	-10 / -15	TA4SSK	-11 / -24	4	Partial capture
10-15 20:42	60m	-11 / -	TF1A	- / -5	2	✓ Closing fragment
10-14 19:47	80m	-4 / -	DK8HC	- / -2	2	✓ Closing fragment
10-14 19:45	80m	-4 / -	TF4M	- / -16	3	✓ Closing fragment
10-12 19:46	60m	-3 / -5	BD8ENU	-21 / -11	7	✓ Full exchange observed
10-12 19:44	60m	-2 / -	PE1NPS	-2 / +10	4	✓ Closing observed
10-12 19:43	60m	-3 / -	SP2GJI	- / +1	2	✓ Closing fragment
10-12 19:41	60m	-8 / -	EA5TT	- / -5	3	✓ Closing fragment
10-12 19:37	60m	-9 / -	DJ2FR	- / -	2	Partial capture
10-11 20:08	40m	-4 / -	D2ACE	- / -	2	Partial capture
10-11 19:58	60m	-9 / -	OZ1NIB	- / -3	3	✓ Closing fragment
10-11 19:53	60m	-10 / -	OZ7CL	- / 0	2	✓ Closing fragment
10-11 19:39	80m	-8 / -	T77R	- / -	3	Partial capture
10-10 19:52	60m	+2 / -	4O/DL1FDH	- / -17	2	Partial capture
10-10 19:51	60m	-7 / -9	EA3JIJ	-18 / -7	5	✓ Full exchange observed
10-10 19:48	60m	-12 / -	OK4KOP	- / -	2	✓ Closing fragment
10-09 21:27	80m	-9 / -	W1MK	- / -	2	Partial capture
10-09 21:18	60m	-14 / -	VO1NC	- / -14	3	✓ Closing fragment
10-08 20:29	60m	-7 / -	E74K	- / 0	3	✓ Closing fragment
10-08 20:27	60m	-5 / +8	G0ABI	+6 / -	6	✓ Full exchange observed
10-08 20:25	60m	-1 / -	SP3EIE	-19 / -3	3	✓ Closing observed
10-08 20:24	60m	-5 / -	DL9KM	- / -16	2	✓ Closing fragment
10-08 20:23	60m	-2 / -1	SM0EJR	-10 / -3	5	✓ Full exchange observed
10-08 20:21	60m	-3 / -	EA7GNT	- / -12	3	✓ Closing fragment
10-05 20:57	60m	-5 / 0	G1XOW	+1 / -	5	✓ Full exchange observed
10-05 20:56	60m	-1 / -5	OZ1KZX	-13 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
193915  -2 2103  G3PDQ DJ1TU JN48
193930  -9  963  F5NAA G3PDQ 73
193945  +0 2103  G3PDQ DJ1TU JN48
194000 -11  963  DJ1TU G3PDQ +07
194015  +3 2103  G3PDQ DJ1TU R-03
194030  -9  964  DJ1TU G3PDQ RR73
194045  +1 2103  G3PDQ DJ1TU 73
194115  -7  963  OZ5VO G3PDQ IO91 (x3)
220915  -9  984  TA4SSK G3PDQ IO91 (x2)
221215  +3 1856  G3PDQ IK1MNJ RR73
221330 -11  690  SP5ES G3PDQ +01
221445 -11  690  C31KC G3PDQ IO91

80m

UTC    dB Audio  Message
194645  -2 2582  TF4M G3PDQ 73
194715  -2 2582  DK8HC G3PDQ -02 (x2)
194815  -3 2582  YO4NF G3PDQ R-06
194930 -12 2883  UN3P G3PDQ IO91
205030  -4 2793  UN0GY G3PDQ IO91
205045 -23 2464  G3PDQ UN0GY -15
205100  -5 2793  UN0GY G3PDQ R-12
205115 -10 2464  G3PDQ UN0GY -15
205130  +0 2793  UN0GY G3PDQ R-13
205445 -14 3000  JH2FXK G3PDQ IO91 (x2)
205600  -3 2633  G3PDQ JH2FXK -22 (x2)
205645 -13 3011  JH2FXK G3PDQ 73

40m

UTC    dB Audio  Message
194645 +20 2789  G3PDQ DF8RU R+03
194700  -1 2789  DF8RU G3PDQ RR73
194715 +19 2789  G3PDQ DF8RU 73
194845  -2 2419  G3PDQ S51PV JN76
192115  +2 2646  PD2MAC/P G3PDQ IO91
192615 -14 1403  9K2WA G3PDQ IO91
192630 -11 1972  G3PDQ 9K2WA -15
192645 -19 1403  9K2WA G3PDQ R-13
192700 -15 1972  G3PDQ 9K2WA RR73
192715 -11 1403  9K2WA G3PDQ 73
204315  -9 2598  4Z5PT G3PDQ IO91
200130  -8 2537  D2ACE G3PDQ IO91
200415  -3 2805  TJ1GD G3PDQ IO91
200830  -5 2992  D2ACE G3PDQ IO91 (x2)

20m

UTC    dB Audio  Message
190630  +1 2833  JA5ROH/P G3PDQ IO91 (x4)
192245 +18 2907  RI1FJL G3PDQ IO91 (x3)
192515 +13 2907  BG7BVI G3PDQ IO91 (x2)
192630 +13 2907  BU2FW G3PDQ IO91
192815 +15 2907  BG7BMG G3PDQ IO91 (x3)
192945 +15 2907  JA1PSS G3PDQ -18 (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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