SHORTWAVE RADIO BROADCAST COUNTRY JAPAN

flag J JAPAN J
Radio
station
Transmitter
site
Geographical
coordinates
Call
sign
Num
ber
Power
(kW)
Transmitter
manufacturer
Type
number
@ Year
in
Year
out
NHK Nazaki 139.51E 36.11N
1 10 NEC

1934¤

1 10 NEC

1934¤

1 10 TOK

1934¤

1 20 TOK GRP-27A
1934¤ 1955†

1 20 TOK

1934¤ 1956†

1 50 NEC

1937¤ 1955†

1 1 YAM

1940¤ 1952†

1 10 NEC

1940¤

1 10 KDK

1941¤
JOA 1 50 KOK

1954¤ 1963†
JOA 1 100 KOK

1955¤ 1971†

1 5 NEC

1956¤ 1962†

1 10 KOK

1956¤ 1964†
JOA 1 20 KOK

1956¤ 1964†
Yamata 139.50E 36.10N
1 10 KDK

1934¤ 1962†

1 50 NEC

1940¤ 1941†

1 20 KDK
c 1941¤ 1944†

1 50 TOK GRP-439C b 1941¤ 1953†

1 10 KDK

1942¤ 1955†

1 50 TOK GPR-439C
1942¤ 1959†

1 10 KDK

1944¤ 1963†

1 100 KDK

1944¤ 1948†

1 2 KDK

1945¤ 1959†

1 20 KDK

1951¤ 1983†
JOB 1 50 KDK
a 1952¤ 1955†
JOB 1 100 KOK

1955¤ 1986†
JOB 1 20 KOK SS-51
1956¤ 1983†
JOB 1 100 KOK

1957¤ 1986†
JOB 1 50 KOK SR-51
1959¤ 1985†

1 10 KOK ST-51
1960¤ 1976†
JOB 1 100 KOK SQ-51
1961¤ 1988†

1 5 NEC
g 1962¤ 1966†
JOB 2 100 KOK SQ-52
1962¤ 1987†
JOB 1 50 KOK SR-51
1963¤ 1986†

1 10 KOK
g 1964¤ 1976†
JOB 2 100 KOK SQ-101
1964¤ 1987†
JOB 1 100 KOK SQ-102
1971¤ 1987†
JOB/D 1 50/100 KOK SQ-4
1982¤
JOB/D 1 100 KOK SQ-5
1986¤
JOB/D 1 100 KOK SQ-5
1987¤
JOB/D 1 100 KOK SQ-5
1987¤
JOB/D 1 300 KOK SP-1
1986¤
JOB/D 1 300 KOK SP-1
1987¤
JOB/D 1 300 AEG S4005
1987¤
JOB/D 1 300 AEG S4005
1988¤
JOB/D 3 300 KOK SP-1
1993¤

4 300 AMP TSW2300D
2013¤
Kawachi 135.33E 34.31N
1 50 KDK
a 1944¤ 1953†

1 10 KDK

1942¤ 1954†

1 5 NEC

1940¤ 1957†

1 5 NEC

1940¤ 1960†
Tama ?
1 50 TOK GRP-439C b 1945¤ 1946†
Ashigara ?
1 20 KDK
c 1944¤ 1946†
Shingo 139.45E 35.49N
1 10 NHK

1944¤ 1944†
NHK Kawaguchi (Tokyo) 139.43E 35.50N JO9 1 0,3 NHK 300SC
1944¤ 1949†
JKI 1 0,9 KOH

1949¤ 1966†
JKI 1 1 KOK 60PH-41
1966¤ 1982†
Shobu Kuki (Tokyo) 139.37E 36.03N NHK 1 1 JRC 60SH-72
1982¤
Okehazama (Nagoya) 136.58E 35.03N JO2 1 0,3 NHK 300SC
1944¤
JKD 1 1 KOK 60PH-41
196?¤ 1983†
Nabeta (Nagoya) 136.47E 35.02N NHK 1 0,3 JRC 55SH-72
1983¤
Senri (Osaka) 135.32E 34.46N JO3 1 0,3 NHK 300SC
1944¤ 1951†
Sakai (Osaka) 135.31E 34.34N JKM 1 0,3 KOK

1951¤
Mihara (Osaka) 135.34E 34.32N JKM 1 1 KOK 60PH-41
1969¤ 1993†
NHK 1 0,3 JRC JRS-056
1993¤
Hara/Gion (Hiroshima) 132.28E 34.26N JO4 1 0,3 NHK 300SC
1944¤ 1950†
JKG 1 1 ?

1950¤ 1966†
JKG 1 1 KOK 60PH-41
1966¤ 1986†
Oguri (Matsuyama) 132.45E 33.49N JO5 1 0,3 NHK 300SC
1944¤ 1950†
JKO 1 1 ?

1950¤ 1964†
Harita (Matsuyama) 132.44E 33.49N JKO 1 1 KOK 60PH-41
1966¤ 1986†
Shimuzu (Kumamoto) 130.44E 32.50N JO6 1 0,3 NHK 300SC
1944¤ 1949†
JKQ 1 1 ?

1949¤
JKQ 1 1 KOK 60PH-41
196?¤ 1987†
Fukuoka (Fukuoka) 130.24E 33.35N JO6 1 0,3 NHK 300SC
1944¤ 1951†
Kasuga (Fukuoka) 130.26E 33.31N JKP 1 1 ?

1951¤ 196?†
JKP 1 1 KOK 60PH-41
196?¤ 1983†
NHK 1 0,6 JRC 58SH-72
1983¤
Haranomachi (Sendai) 140.55E 38.16N JO7 1 0,3 NHK 300SC
1944¤ 1951†
JKS 1 1 ?

1951¤ 1966†
JKS 1 1 KOK 60PH-41
1966¤ 1987†
Tsukisamu (Sapporo) 141.24E 43.01N JO8 1 0,3 NHK 300SC
1944¤ 1950†
JKU 1 1 ?

1950¤ 1957†
Nopporo (Sapporo) 141.30E 43.05N JKU ? ? ?

1957¤ 196?†
JKU 1 1 KOK 60PH-41
196?¤ 1979†
Ebetsu (Sapporo) 141.35E 43.05N JKU 1 0,6 KOK 58SH-71
1979¤
Niigata 139.02E 37.55N JO9 1 0,3 NHK 300SC
1944¤
BCOF Kure ? WLKS 1 0,3 HAL BC-610E
1948¤ 1952†
WLKS 1 1 ?

1952¤ 1956†
Tampa Toda 139.42E 35.48N JOZ 1 10 NEC SGP-138A d 1954¤ 1969†
JOZ2 1 10 NEC SGP-138A d 1954¤ 1969†
JOZ3 1 10 NEC SGP-138A d 1954¤ 1969†
JOZ 1 50 NEC HFB-117B d 1961¤ 1969†
JOZ2 1 50 NEC HFB-117B d 1961¤ 1969†
JOZ3 1 50 NEC HFB-117B d 1961¤ 1969†
JOZ5 1 10 NEC SGP-138A d 1963¤ 1969†
JOZ6 1 10 NEC SGP-138A d 1963¤ 1969†
JOZ7 1 10 NEC HFB-215? d 1968¤ 1969†
Sapporo 141.22E 43.07N JOZ4 1 10 NEC SGP-138A
1961¤ 1989†
JOZ4 1 10 NEC HFB-7840C e 1989¤ 1996†
Nagara 140.13E 35.28N JOZ3 1 10 NEC SGP-138A d 1969¤ 1980†
JOZ2 1 10 NEC SGP-138A d 1969¤ 1981†
JOZ 1 10 NEC SGP-138A d 1969¤ 1982†
JOZ3 1 50 NEC HFB-117B d 1969¤ 1980†
JOZ2 1 50 NEC HFB-117B d 1969¤ 1981†
JOZ 1 50 NEC HFB-117B d 1969¤ 1982†
JOZ5 1 10 NEC SGP-138A d 1969¤ 1980†
JOZ6 1 10 NEC SGP-138A d 1969¤ 1980†
JOZ7/5 1 10 NEC HFB-215B d 1969¤ 1991†
JOZ6 1 50 NEC HFB-7847
1980¤
JOZ7 1 50 NEC HFB-7847
1980¤
JOZ3 1 50 NEC HFB-7847
1980¤
JOZ2 1 50 NEC HFB-7847
1981¤
JOZ 1 50 NEC HFB-7847
1982¤
JOZ 1 10 NEC HFB-7840D
1990¤
JOZ5 1 10 NEC HFB-7840D
1991¤
Nemuro 145.34E 43.18N JOZ4 1 10 NEC HFB-7840C e 1996¤
JJY Kemigawa 140.05E 35.39N JJY 1 5 NEC TV-1503
1940¤ 1949†
JJY 1 5 ? SGP-8 f 1947¤ 1949†
Koganei 139.31E 35.42N JJY 1 2 ?

1949¤
JJY 1 5 ? SGP-8 f 1950¤
JJY 1 2 KOK

1958¤
JJY 2 2 KOK

1962¤ 1977†
JJY 1 2 ?

1956¤ 1977†
Nazaki 139.51E 36.11N JJY 2 2 KOK TV-1021
1977¤ 1996†
JJY 1 2 KOK TV-1021
1977¤ 1998†
JJY 4 2 KOK TV-1021
1977¤
This page was researched by Tetsuya Hirahara, Japan.

FOOTNOTES
a this transmitter was moved from Kawachi, Japan to Yamata, Japan
b this transmitter was moved from Yamata, Japan to Tama, Japan and from Tama, Japan to Yamata, Japan
c this transmitter was moved from Yamata, Japan to Ashigara, Japan and from Ashigara, Japan to Yamata, Japan
d these transmitters were moved from Toda, Japan to Nagara, Japan
e this transmitter was moved from Sapporo, Japan to Nemuro, Japan
f this transmitter was moved from Kemigawa, Japan to Koganei, Japan
g these transmitters were moved from Nazaki, Japan to Yamata, Japan