JL3AMK has been licensed since 1983
and is a member of 10-10, ARRL, A1C, FISTS, G QRP, JARL, NAQCC, QRP ARCI, SKCC, VK QRP, etc.

JL3AMK's Web Site

http://www.jl3amk.org/ or http://www.jl3amk.net/

QRZ.COM / Japanese

Propagations

N3KL Solar Activity Monitor

Solar X-rays

Geomagnetic Field

Solar Conditions (by RigReference)

Solar-Terrestrial Data Panel (by N0NBH)

Space Wather Forecast (by swc.nict.go.jp): Current Status (Sunsupot) / Forecast (Ionosphere)

Sunspot Index and Long-term Solar Observations

VOACAP (by OH6BG)

Beacons

NCDXF/IARU International Beacon Project: Transmission Schedule / Azimuthal Map

10 METER BEACON LIST (by WJ5O)
(Web Archives; January 2022)

Global 10 Meter Beacon List (by WI5V)

Reverse Beacon Network (10-Meter Beacons)

CQ CQ CQ DE JL3AMK JL3AMK AR K

Reverse Beacon Network

Frequencies

CW Club RBN Spotter

Center of Activity Frequencies

Band G QRP QRP
ARCI VK
QRP NAQCC FISTS CW CLUB Straight
Key
Century
Club Emergency
Communication

Europe U.S.A. Australia North
America Europe Americas Down
Under East
Asia IARU JARL

CW SSB CW SSB CW CW CW CW Reg. 1 Reg. 2 Reg. 3 Japan

160 m 1,836 1,843 1,810 1,910 1,815 1,810
1,843 1,818 1,808 1,808 - 1,813.5 -

80 m 3,560 3,690 3,560 3,985 3,560 3,560 3,558 3,558 3,528 - 3,530
3,550 3,760 3,750
3,985 3,600 3,535

40 m 7,030 7,090 7,030
7,122 7,285 7,028 7,030
7,040
7,122 7,028 7,028
7,058 7,028 7,028 7,038
7,055
7,120 7,110 7,060
7,240
7,275 7,110 7,050

30 m 10,106
10,116 - 10,106
10,116 - 10,106 10,106
10,116 10,118 10,118 10,118 10,118
10,128
10,133 10,120 -

20 m 14,060 14,285 14,060 14,285 14,060 14,060 14,058 14,058 14,058 14,058 14,050
14,114 14,300

17 m 18,086
18,096 18,130 18,096 18,130 - 18,096 18,085 18,085 18,085 18,085 18,080 18,160

15 m 21,060 21,285 21,060 21,385 21,060 21,060 21,058 21,058 21,058 21,058
21,138 21,050
21,114 21,360

12 m 24,906 24,950 24,906 24,950 - 24,906 24,908 24,908 24,908 24,908 24,910 -

10 m 28,060 28,365 28,060 28,385 28,060 28,060 28,058 28,058 28,058 28,058
28,158 28,050
28,114 - 28,200

Italic: Japanese stations must NOT transmit (this mode) on these frequencies.
Japanese Bandplans (JARL): English / Japanese [PDF]
Japan: Law [Japanese]
Note: Bandplans described by JARL is different a little from the law.

Center of Activity Frequencies
Band	G QRP		QRP ARCI		VK QRP	NAQCC	FISTS CW CLUB				Straight Key Century Club	Emergency Communication
	Europe		U.S.A.		Australia	North America	Europe	Americas	Down Under	East Asia	Straight Key Century Club	IARU			JARL
	CW	SSB	CW	SSB	CW	CW	CW				CW	Reg. 1	Reg. 2	Reg. 3	Japan
160 m	1,836	1,843	1,810	1,910	1,815	1,810 1,843	1,818	1,808	1,808	-	1,813.5	-
80 m	3,560	3,690	3,560	3,985	3,560	3,560	3,558	3,558	3,528	-	3,530 3,550	3,760	3,750 3,985	3,600	3,535
40 m	7,030	7,090	7,030 7,122	7,285	7,028	7,030 7,040 7,122	7,028	7,028 7,058	7,028	7,028	7,038 7,055 7,120	7,110	7,060 7,240 7,275	7,110	7,050
30 m	10,106 10,116	-	10,106 10,116	-	10,106	10,106 10,116	10,118	10,118	10,118	10,118 10,128 10,133	10,120	-
20 m	14,060	14,285	14,060	14,285	14,060	14,060	14,058	14,058	14,058	14,058	14,050 14,114	14,300
17 m	18,086 18,096	18,130	18,096	18,130	-	18,096	18,085	18,085	18,085	18,085	18,080	18,160
15 m	21,060	21,285	21,060	21,385	21,060	21,060	21,058	21,058	21,058	21,058 21,138	21,050 21,114	21,360
12 m	24,906	24,950	24,906	24,950	-	24,906	24,908	24,908	24,908	24,908	24,910	-
10 m	28,060	28,365	28,060	28,385	28,060	28,060	28,058	28,058	28,058	28,058 28,158	28,050 28,114	-			28,200