IV3APH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN65

Receiver-side FT8 activity involving IV3APH, decoded by SO8OO in southeastern Poland. 153 related FT8 messages, 13 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-20 and 2026-08-10.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

153

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-20
Last seen: 2026-08-10 21:17 UTC

Frequent QSO partners observed at SO8OO

Stations IV3APH worked most often, as logged from our receiver:

DF8RU · Fed. Rep. of Germany ×2 YO6BGT · Romania ×2 F4ILM · France EA2BHE · Spain OM1AGE · Slovak Republic HB3YPJ · Switzerland YO2LFP · Romania DL2VEL · Fed. Rep. of Germany PW8BR · Brazil VP2MAA · Montserrat SP9DWT · Poland DL7BO · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by IV3APH

Approximate centre of JN65, decoded 2026-08-10 23:12 UTC. A transmitted locator is not proof of the operator's permanent location.

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	IV3APH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-10 23:16	40m	- / -	SQ9CXH	+7 / -	3	Partial capture
08-10 23:13	40m	-4 / -	SV8GXC	- / -9	2	✓ Closing fragment
08-10 22:50	40m	-7 / -10	OE8DDX	-10 / 0	5	✓ Full exchange observed
08-10 22:48	40m	-5 / -	RX3ASQ	- / -	3	Partial capture
08-09 18:10	10m	-18 / -	EA8AOC	- / -	2	Partial capture
08-09 18:06	10m	-10 / -	S51DD	- / -1	4	✓ Closing fragment
08-09 18:03	10m	-4 / -	SV2CLJ	- / +8	3	✓ Closing fragment
08-09 18:02	10m	-14 / -	DO1FB	- / +4	3	✓ Closing fragment
08-09 18:00	10m	-18 / -	PD5MVH	- / +6	2	Partial capture
08-09 17:59	10m	-10 / +3	LZ5UY	-16 / +8	3	✓ Full exchange observed
08-09 17:56	10m	-20 / -7	LZ1ZF	-20 / -	4	✓ Full exchange observed
07-24 04:33	80m	-8 / -	EA5JHD	- / -	2	Partial capture
07-24 04:30	80m	-7 / -6	DO1MER	-20 / -2	7	✓ Full exchange observed
07-24 04:27	80m	-6 / -7	OK1ASG	+8 / +2	6	✓ Full exchange observed
07-24 04:25	80m	-6 / -	F4ILM	- / -12	5	✓ Closing fragment
07-24 04:24	80m	-6 / 0	9A5E	+2 / 0	4	✓ Full exchange observed
07-24 04:23	80m	- / -3	DO4FOX	-13 / -	2	✓ Closing fragment
07-24 04:21	80m	- / -4	HA3HX	-8 / -	2	✓ Closing fragment
07-24 04:15	40m	- / +10	5P1KZX	-12 / -	2	✓ Closing fragment
06-19 04:46	20m	- / -4	R8LB	-3 / -	2	✓ Closing fragment
06-18 21:08	10m	- / +2	EC3A	-16 / -	2	✓ Closing fragment
06-18 21:05	10m	- / -10	PW8BR	-10 / -	2	✓ Closing fragment
06-18 20:55	10m	- / -4	F1LZV	-17 / -	2	✓ Closing fragment
06-18 20:53	10m	- / +9	EA3ISZ	-12 / -	2	✓ Closing fragment
06-18 04:23	20m	-20 / -	KA0UTI	- / -12	3	Partial capture
06-14 22:10	80m	+4 / -15	CT7AUT	-20 / -7	5	✓ Full exchange observed
06-14 22:09	80m	+5 / -	II1RVCO	- / -1	2	Partial capture
06-14 22:07	80m	+4 / -	<...>	- / -2	3	Partial capture
06-14 21:30	80m	+5 / -11	DO2XYZ	-11 / -8	5	✓ Full exchange observed
06-14 21:27	80m	+4 / -12	EA2BHE	-21 / -7	5	✓ Full exchange observed
06-14 21:25	80m	+1 / -	<...>	- / 0	2	Partial capture
06-14 21:20	80m	0 / -4	DM5ME	-6 / -8	6	✓ Full exchange observed
06-14 21:20	80m	0 / +2	IK4LZH	-1 / +1	5	Partial capture
06-14 21:20	80m	+2 / -15	RN6HK	-5 / -1	6	✓ Full exchange observed
06-14 21:19	80m	+3 / -	YO6BGT	-5 / +2	4	✓ Closing observed
06-14 21:18	80m	+2 / -	OK1ZJK	- / -	2	Partial capture
06-14 21:16	80m	0 / +9	IQ3GO	-4 / +3	5	✓ Full exchange observed
06-14 21:13	80m	-4 / -14	EA8DO	-6 / -4	5	✓ Full exchange observed
06-14 21:10	80m	+6 / -	R2PT	-15 / -8	4	✓ Closing observed
06-14 21:08	80m	+3 / -	IV3JTG	- / -	2	Partial capture
06-14 21:07	80m	+4 / -7	EB3DBR	-8 / -	3	Partial capture
06-14 21:06	80m	-4 / -	DO2XYZ	- / -	2	Partial capture
06-07 21:23	80m	0 / -	HB3YPJ	- / -11	2	✓ Closing fragment
06-07 21:21	80m	0 / -6	DO8PAT	+3 / -2	5	✓ Full exchange observed
06-07 21:19	80m	+2 / -	DM50DMS	- / -8	3	Partial capture
06-07 21:17	80m	0 / +1	IQ7KM	+1 / -5	5	✓ Full exchange observed
06-06 22:22	80m	-8 / -8	OE1RDU/3	+14 / 0	3	Partial capture
06-06 22:18	80m	-4 / -	IQ9USG	- / -	2	Partial capture
06-06 22:14	80m	-5 / -1	IQ4LH	+2 / 0	5	✓ Full exchange observed
06-06 22:11	80m	-8 / -5	IQ8HP	-7 / -4	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
225045  -8  631  OE8DDX IV3APH JN65
225100 -11  771  IV3APH OE8DDX -10
225115  -5  631  OE8DDX IV3APH R+00
225130 -10  771  IV3APH OE8DDX RRR
225145  -7  631  OE8DDX IV3APH 73
225245  -3  631  RK9UM IV3APH +07
230800  -3  631  KP4MAQ IV3APH JN65
231045  -4  631  <...> IV3APH R-08
231245  -5  631  CQ IV3APH JN65
231315  -4  631  SV8GXC IV3APH -09 (x2)
231445  -9  631  OO0O IV3APH -01
231600  +5  676  IV3APH SQ9CXH JO90 (x3)

10m

UTC    dB Audio  Message
180030 -19 2284  PD5MVH IV3APH JN65 (x2)
180200 -14 2097  DO1FB IV3APH JN65 (x3)
180345  -6  702  SV2CLJ IV3APH JN65 (x3)
180600 -16 2194  S51DD IV3APH JN65 (x4)
181030 -18 1925  EA8AOC IV3APH JN65 (x2)
181130 -10 1005  PP2RR IV3APH JN65

20m

UTC    dB Audio  Message
213800 -13  968  IV3APH BI8SCC -19
214000  -9 2190  IV3APH HZ1SK -06 (x2)
214330  -5 2497  IV3APH VP2MAA RR73
042330 -22 1697  KA0UTI IV3APH R-12 (x3)
044545 +16 2770  IV3APH RL6MT RR73
044645  +0 1578  IV3APH R8LB -04 (x2)
155200 -19 1081  IV3APH R6AO -09

80m

UTC    dB Audio  Message
042745  -7 1945  F4ILM IV3APH JN65
042800  +5  487  IV3APH OK1ASG JN79
042815  -8 1945  OK1ASG IV3APH +02
042830  +8  487  IV3APH OK1ASG R-07
042845  -5 1945  OK1ASG IV3APH RR73
042900  +7  487  IV3APH OK1ASG 73
043015  -7 1945  DO1MER IV3APH JN65
043030 -19 1849  IV3APH DO1MER -06
043045  -5 1945  DO1MER IV3APH R-02
043100 -20 1849  IV3APH DO1MER RR73
043115  -7 1945  DO1MER IV3APH 73 (x3)
043315 -12 1945  EA5JHD IV3APH JN65 (x2)

60m

UTC    dB Audio  Message
192530  -9 2238  IK4CBO IV3APH -05
192545  -8 2026  IV3APH IK4CBO R+02
192600 -11 2238  IK4CBO IV3APH RR73
192615  -6 2026  IV3APH IK4CBO 73
192630  -7 2238  CQ IV3APH JN65 (x5)
192845  -2 2238  IV3APH DL5SBY JN48
192900 -11 2238  DL5SBY IV3APH -03
192915  -6 2238  IV3APH DL5SBY R-10
192930  -7 2238  DL5SBY IV3APH RR73
192945  +0 2238  IV3APH DL5SBY 73
193000 -12 2238  CQ IV3APH JN65

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.