PE1HTB — 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: Netherlands Most frequent locator attributed to this token: JO22

Receiver-side FT8 activity involving PE1HTB, decoded by SO8OO in southeastern Poland. 461 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-22 and 2026-10-23.

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 461 FT8 messages attributed to PE1HTB 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 (62%), followed by 160 m (20%) and 60 m (14%). In this small sample, the estimated median decoder S/N was +4.5 dB; no usual signal pattern is inferred.

Overview

461

Messages attributed

UTC dates decoded

Active 15-min windows

+4.5 dB

Estimated median S/N

Bands

160m · 94 80m · 284 60m · 63 40m · 20

First attributed message: 2026-10-22
Last attributed message: 2026-10-23 21:32 UTC

Observed FT8 message patterns

Attributed sample: 461 messages
Active dates: 2 UTC dates
Estimated median S/N: +4.5 dB
Estimated 10th-90th percentile: -7 to +13 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 422.

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 PE1HTB in decoded directed-looking exchanges:

9A4ZM · Croatia ×4 DD1UN · Fed. Rep. of Germany ×2 DK7ZT · Fed. Rep. of Germany ×2 DL2VN · Fed. Rep. of Germany ×2 DL1UDO · Fed. Rep. of Germany ×2 EB3JT · Spain ×2 IN3IZQ · Italy ×2 OE9GWV · Austria ×2 US2YW · Ukraine ×2 DJ9HX · Fed. Rep. of Germany DK8PR · Fed. Rep. of Germany DL1AQU · Fed. Rep. of Germany

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 PE1HTB

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: JO22 · 215 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,201 km (approx.)
Last such locator decoded: 2026-10-23 21:24 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	PE1HTB S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 21:37	80m	- / -	IV3DSG	0 / -	2	✓ Closing fragment
10-23 21:34	80m	- / -1	PG7R	-7 / -	3	✓ Closing fragment
10-23 21:32	80m	+11 / -3	SP9DSR	-18 / -4	3	✓ Full exchange observed
10-23 21:27	80m	- / -9	OK1WCF	+18 / -	4	✓ Closing fragment
10-23 21:25	80m	+5 / -1	DD7EE	-8 / -8	6	✓ Full exchange observed
10-23 21:25	80m	+4 / -	OE9GWV	- / -12	2	✓ Closing fragment
10-23 21:19	160m	- / -	DF4WQ	-5 / -	2	Partial capture
10-23 21:18	160m	- / -	SQ2BXI	-18 / -	2	Partial capture
10-23 21:17	160m	+6 / -	DJ9HX	-3 / -1	5	✓ Full exchange observed
10-23 21:14	160m	+6 / -7	DL1AQU	-18 / -7	7	✓ Full exchange observed
10-23 21:13	160m	-10 / -	DL1LCK	-10 / -12	5	✓ Closing observed
10-23 21:12	160m	-5 / +6	SP3HUU	+2 / -	4	✓ Closing observed
10-23 21:10	160m	+2 / -7	IZ8VYU	-11 / -18	4	✓ Full exchange observed
10-23 21:07	160m	+9 / +3	OE6AXG	+1 / -18	7	✓ Full exchange observed
10-23 21:06	160m	+4 / -14	UA2KU	+8 / -7	4	✓ Full exchange observed
10-23 21:03	160m	+4 / -	RA0AF	- / -	6	Partial capture
10-23 20:59	160m	-5 / -1	OZ7DR	-8 / +2	5	✓ Full exchange observed
10-23 20:42	160m	-1 / -	RA0AF	- / -	12	Partial capture
10-23 20:39	160m	0 / +3	DD1UN	-19 / -7	4	✓ Full exchange observed
10-23 20:33	160m	0 / -	ES4TRI	- / -	8	Partial capture
10-23 20:32	160m	-5 / +8	OK1AR	+16 / -	6	Partial capture
10-23 20:29	160m	+6 / -1	OE3OOG	+1 / -14	5	✓ Full exchange observed
10-23 20:25	160m	- / -	DL9KM	-21 / -	3	Partial capture
10-23 20:24	160m	-2 / 0	DL2VN	-22 / 0	3	✓ Full exchange observed
10-23 20:22	160m	-1 / -6	IW5ABF	-17 / -16	4	✓ Full exchange observed
10-23 20:20	160m	+3 / -13	DK8PR	-8 / -4	5	✓ Full exchange observed
10-23 20:15	160m	+4 / -	SP9RA	-16 / -13	5	✓ Closing observed
10-23 20:14	160m	- / -	OE3OOG	-4 / -	3	Partial capture
10-23 20:13	160m	- / -	OK1AR	+16 / -	7	Partial capture
10-23 20:13	160m	-8 / -14	RJ3DC	+4 / -8	5	✓ Full exchange observed
10-23 20:11	160m	- / -	DK8CX	-3 / -	2	Partial capture
10-23 20:11	160m	+6 / -9	UA3AGW	+12 / +6	6	✓ Full exchange observed
10-23 20:08	160m	+6 / +6	DK7ZT	-3 / -5	6	✓ Full exchange observed
10-23 20:08	160m	+3 / +7	OK2USM	-4 / -10	5	✓ Full exchange observed
10-23 20:07	160m	+6 / +8	9A4ZM	-2 / -8	5	✓ Full exchange observed
10-23 19:58	80m	+8 / -2	LZ936BA	-14 / -22	4	Partial capture
10-23 19:56	80m	+6 / -2	DL9FFM	-20 / -10	4	✓ Full exchange observed
10-23 19:55	80m	- / -1	DB100FT	-1 / -	3	✓ Closing fragment
10-23 19:54	80m	- / -5	UA4FKT	+7 / -	3	✓ Closing fragment
10-23 19:52	80m	- / -7	IQ4JO	+5 / -	3	✓ Closing fragment
10-23 18:58	60m	- / -13	DK7ZT	-2 / -	3	Partial capture
10-23 18:56	60m	-9 / -2	OH3MB	-10 / -24	6	✓ Full exchange observed
10-23 18:55	60m	-6 / +8	IK4CBO	-3 / -10	6	✓ Full exchange observed
10-23 18:51	60m	-6 / -	SP2EWQ	- / -7	2	✓ Closing fragment
10-23 18:51	60m	-6 / -4	OE9GWV	-20 / -17	5	✓ Full exchange observed
10-23 18:50	60m	-10 / -	EB3JT	- / -12	2	✓ Closing fragment
10-23 18:50	60m	- / +7	DK7ZT	-13 / -	4	Partial capture
10-23 18:49	60m	-6 / +4	DL5DQZ	-1 / +3	13	✓ Full exchange observed
10-23 18:49	60m	-10 / -10	IN3IZQ	-15 / -25	4	✓ Full exchange observed
10-23 16:56	60m	-8 / +3	HG2DX	+8 / +8	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
212700  -8 1647  PE1HTB DD7EE 73
212730 +24 1552  PE1HTB OK1WCF JO80 (x3)
213145 +12 1023  SM6STI PE1HTB RR73
213215 +11 1023  SP9DSR PE1HTB -04
213300 -18 1022  PE1HTB SP9DSR R-03 (x2)
213430 -12 1024  PE1HTB PG7R JO22
213430 -11 1523  PE1HTB F4AGZ -13
213500  -9 1024  PE1HTB PG7R R-01 (x2)
213700  -2 1022  PE1HTB IV3DSG JN66
213730  -1 1022  PE1HTB LA4NM JO49
213800  +2 1022  PE1HTB IV3DSG 73

160m

UTC    dB Audio  Message
211745  -2 1513  PE1HTB DJ9HX R+11
211800  +2  958  DJ9HX PE1HTB RR73
211815  -4 1513  PE1HTB DJ9HX 73
211830  -1  958  CQ PE1HTB JO22
211845 -18 2207  PE1HTB SQ2BXI JO94
211900  -4  957  CQ PE1HTB JO22
211915 -19 2207  PE1HTB SQ2BXI JO94
211930  -1  957  CQ PE1HTB JO22
211945  -7 2541  PE1HTB DF4WQ JN39
211945 -19  957  CQ PE1HTB JO22                        a1
212015  -3 2541  PE1HTB DF4WQ JN39
212045  +3  957  CQ PE1HTB JO22 (x4)

60m

UTC    dB Audio  Message
185545 -12 2233  PE1HTB F5HNQ IN98
185600  -7 1604  OH3MB PE1HTB -24
185615  -6 1763  PE1HTB OH3MB R-02
185630 -12 1604  OH3MB PE1HTB -24
185645 -12 1763  PE1HTB OH3MB R-02
185700  -7 1605  OH3MB PE1HTB RR73
185715 -12 1763  PE1HTB OH3MB 73
185715  +0 2116  PE1HTB IK4CBO JN54
185730  -7 1605  IK4CBO PE1HTB -10
185745  -2 2116  PE1HTB IK4CBO R+08
185800  -5 1604  IK4CBO PE1HTB RR73
185815  -3 2116  PE1HTB IK4CBO 73
185845  -3 2483  PE1HTB DK7ZT -13 (x3)

40m

UTC    dB Audio  Message
122545  +2 2464  PE1HTB OK2CNI JN79 (x2)
122630 -17 1793  OK2CNI PE1HTB RR73
122645  -2 2464  PE1HTB OK2CNI 73
122800 -22 1792  F3CJ PE1HTB RR73
122830 -22 1793  PD4HS PE1HTB -09 (x6)
123615 -22 1415  HA1BF PE1HTB JO22
123630  -8 1415  PE1HTB HA1BF +06
123645 -21 1415  HA1BF PE1HTB R+01
123700  -9 1415  PE1HTB HA1BF RR73

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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