Special Operation — Auxiliary Stations (Internal Links)


[ General ]   [ Prefix ]   [ Suffix ]   [ Special Operation ]   [ 7J-8N ]   [ Designator ]   [ Official Criteria ]   ( callsign.jp )
[ Beacons ]   [ Repeaters ]   [ Internal Links ]   [ Remote Controllers ]   [ Satellites ]   [ Space Telecommand ]   [ JARL ]   [ Guidance ]

In Japan, the authority restricts the use of an internal wireless* link between repeaters only for the following two cases:
(1) An RX→TX link for a 10-meter repeater, and
(2) A bidirectional link between D-STAR repeaters in the 10GHz or 5GHz band.

The authority consideres them a kind of a repeater, and assigns a call sign from a block which is allocated to 'normal' repeaters.

*: An Internet or wired link is permissible.

  1. 10 Meter Repeaters
  2. In the past, three auxiliary stations relaying signals from a 10m repeater receiver to the repeater transmitter existed as JP8YCW, JP1YEY and JR6YU. But currently, the only one 10-meter repeater JP3YHY chose "WiRES" — a wired IP connection — for the RX-TX link.


    JA 10m FM Repeaters

    These details are as follows:

    Auxiliary Stations, 10 Meter Repeater Links
    Up Link
    (MHz)
    RXInternal Link
    (MHz)
    TXDown Link
    (MHz)
    QTHStatus
    29.58→JP1YEY—Any frequency
    between 438.00-439.00 →
    JP1YEE→29.68OgasawaraAbolished: June 1, 1986 - 1991
    29.52→(no call sign)(—WiRES→)JP3YHY→29.62HyogoOct. 25, 2008 -
    29.57→JR6YU—1200 band→JR6YT→29.67OkinawaAbolished: Aug. 29, 1990 -
    29.55→JP8YCW—439.00JP8YCV→29.65HokkaidoAbolished: June 16, 1990 - 2005

  3. Digital Repeaters' RF Gateway — "Assist Station"
  4. Second, another internal linking system called as "Assist Station" appeared in the JARL's D-STAR (Digital Smart Technologies for Amateur Radio) project in 2004.
    Assist stations — i.e. RF gateways — rely signals among repeaters which have both digital and analog capabilities for 23cm and/or 70cm.
    An assist station is directly attached to a repeater by wired, and is connected with the other(s) using a multiplexed digitalized mode on 3cm (10GHz)* split frequencies for a 10Mbps duplex link.

    *: 5cm (5.6GHz) is also permissible if necessary.

    Locations

    Currently, five linking systems — i.e. "Zones" — exist in Tokyo, Ueda, Nagoya, Kyoto and Osaka.



    RF Gateways Locations — Restricted for upto Four Stations (Three Hops)

    Stations' Physical Configurations

    Their physical configurations are as follows:



    RF Gateways Physical Configuration

    Positions in the D-Star Network

    The position of these RF Gateways in the whole JA D-Star network is as follows:

    JA D-STAR Network and RF Gateways
       Inet GW  RF GW   Rptr  Data(MHz)  Voice (MHz)                QTH
      ~~~~~~~~~ ~~~~~~ ~~~~~~ ~~~~~~~~ ~~~A~~~~~~B~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    +-10.0.0.5  ------ JP1YIU 1290.125 434.40 1291.69 Chuo, Tokyo
    |                 /
    |           JP1YIY
    |             ::
    |      (10GHz ::  7km Abolished)
    |             ::
    |           JP1YIZ-JP1YIV 1290.550        1290.06 Toshima, Tokyo    Abolished
    |             ::
    |      (10GHz :: 19km Abolished)
    |             ::
    |             ::
    |-10.0.0.119------ JP1YIW 1290.625 439.31 1291.57 Nishitokyo
    |             ::  /
    |           JP1YJA
    |             ||
    |       10GHz ||  8km
    |             ||
    |           JP1YJB
    |                 \
    |(10.0.0.15)...... JP1YIX 1290.125        1291.59 Chofu
    |  Abolished
    |
    |-10.0.1.195------ JP1YLR          434.34         Kitaibaraki
    |-10.0.0.189------ JP1YCS          439.19         Kuji-gun
    |-10.0.0.191------ JP1YKL          434.30         Hitachi
    |(10.0.1.155------ JP1YLN          439.33         Hitachiomiya)   Abolished
    |-10.0.1.219------ JP1YLS          439.33         Hitachiomiya
    |-10.0.0.195------ JP1YGY          439.11         Naka
    |-10.0.1.45 ------ JP1YLC          434.06         Mito (QSY fm 434.16)
    |(10.0.1.23 ------ JP1YKY          434.28         Omitama (ex-Ishioka)   Abolished
    |-10.0.1.45 ------ JP1YMB          434.28         Ibaraki, Ishioka
    |-10.0.0.109------ JP1YJZ          439.41         Tsukuba
    |-10.0.1.109------ JP1YLJ          439.47         Yuki
    |-10.0.0.89 ------ JP1YIK          439.39         Koga
    |-10.0.1.59 ------ JP1YLF          434.08         Ushiku
    |-10.0.1.221------ JP1YLT          434.48         Inashiki-gun
    |
    |-10.0.1.79 ------ JP1YGQ          439.49         Nasu-gun
    |-10.0.1.241------ JP1YLU          439.37         Utsunomiya
    |-10.0.1.197------ JP1YDJ          439.23         Nikko
    |-10.0.0.133------ JP1YEV          439.29         Shimotsuga-gun
    |
    |(10.0.0.45 ------ JP1YJP          439.05         Kitagumma-gun)   Abolished
    |-10.0.1.65 ------ JP1YKD          434.04         Kitagumma-gun
    |-10.0.0.249------ JP1YKT          434.12         Takasaki (ex-Maebashi)
    |-10.0.1.141------ JR1VY           434.40         Isezaki
    |
    |(10.0.1.75 ------ JP1YLG          439.05         Choshi)   Abolished
    |-10.0.2.41 ------ JP1YLW          439.05         Choshi
    |-10.0.0.213------ JP1YKM          434.22 1291.07 Chosei-gun
    |-10.0.2.65 ------ JP1YLZ          434.48         Katsuura
    |-10.0.0.237------ JP1YKQ          439.27         Kamogawa
    |-10.0.1.63 ------ JP1YLE          439.03         Minamiboso
    |-10.0.0.203------ JP1YDS          439.21         Katori
    |-10.0.1.97 ------ JP1YLI          439.17         Togane
    |-10.0.0.65 ------ JP1YJT          434.42 1291.67 Yachimata
    |-10.0.1.123------ JP1YLM          434.20         Narita
    |-10.0.0.217------ JP1YKO          434.32         Sakura
    |-10.0.0.47 ------ JP1YJQ          439.27 1291.45 Chiba
    |-10.0.0.223------ JP1YEM          439.11 1291.33 Kisarazu
    |-10.0.0.93 ------ JP1YFY          434.46 1291.29 Funabashi
    |-10.0.1.43 ------ JP1YLB          439.19         Abiko
    |-10.0.0.55 ------ JP1YJR          439.09         Nagareyama
    |
    |-10.0.0.135------ JP1YDG          434.26 1291.27 Adachi (ex-Chiyoda)
    |-10.0.1.35 ------ JP1YLA          434.32         Chiyoda
    |-10.0.0.19 ------ JP1YJK 1270.375 439.07 1291.65 Edogawa (ex-Koto)
    |-10.0.1.21 ------ JR1VM           434.10         Chuo
    |-10.0.1.29 ------ JP1YKZ          439.39         Koishikawa, Bunkyo
    |-10.0.0.155------ JP1WN           439.13         Sengoku, Bunkyo
    |                  JP1YIV                         JARL HQ for Functional Inspection
    |-10.0.0.57 ------ JR1VF  1270.875 439.43 1291.47 Shibuya
    |-10.0.1.115------ JP1YLK          434.30         Shinagawa
    |-10.0.1.131------ JP1YCD          439.17         Setagaya
    |-10.0.0.49 ------ JP1YJO          439.29         Komae
    |-10.0.1.11 ------ JP1YKU          434.16         Tachikawa
    |-10.0.1.145------ JR1VD           434.36         Ome
    |
    |-10.0.0.107------ JP1YJY          434.38         Kohoku-ward, Yokohama
    |-10.0.0.247------ JP1YKS          439.28         Aoba-ward, Yokohama
    |-10.0.0.241------ JR1VQ           439.39         Konandai, Konan-ward, Yokohama
    |-10.0.0.61 ------ JP1YIQ          439.21         Serigaya, Konan-ward, Yokohama
    |-10.0.1.191------ JP1YLP          439.47         Kamiookahigashi, Konan-ward, Yokohama
    |-10.0.0.235------ JP1YKP          439.09         Kamakura
    |-10.0.1.189------ JP1YJL          439.01         Zushi
    |-10.0.0.91 ------ JP1YJV 1270.625 439.19 1291.43 Tsujidonishikaigan, Fujisawa (Shonan Institute of Technology)
    |-10.0.1.61 ------ JP1YLD          434.12         Kameino, Fujisawa (Radio Shop "Shonan FM")
    |-10.0.0.101------ JP1YJX          439.05 1291.41 Ebina
    |-10.0.1.121------ JP1YLL          434.40         Hiratsuka
    |
    |(10.0.1.193------ JP1YLQ          434.06         Saitama)   Abolished
    |-10.0.1.19 ------ JP1YKW          434.20         Kawagoe
    |(10.0.0.131------ JP1YKG          434.14         Iruma)   Abolished
    |-10.0.0.243------ JP1YKR 1270.125 439.15         Hiki-gun
    |
    |-10.0.1.13 ------ JP1YKV          439.49         Kofu
    |-10.0.2.87 ------ JP1YMH          434.44         Tsuru
    |-10.0.1.77 ------ JP1YLH          434.10         Minamitsuru-gun
    |
    |(10.0.0.25 ------ JP1YJJ 1270.625 439.25 1291.31 Hamfair 2023
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2022
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2019
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2018
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2017
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2016
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2015
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2014
    |                                  439.07                     ,
    |                         1270.625 439.25 1291.31 Hamfair 2013,
    |                         1270.625 439.25 1291.33 Hamfair 2012,
    |                         1270.625 439.25 1291.33 Hamfair 2011,
    |                         1270.625 439.25 1291.33 Hamfair 2010,
    |                         1270.625 439.25 1291.33 Hamfair 2009,
    |                         1270.625 439.25 1291.33 Hamfair 2008,
    |                                  439.25         Hamfair 2007,
    |                                  439.39         Hamfair 2006,
    |                         1270.625 439.39 1291.59 Hamfair 2005)
    |
    |-10.0.1.151------ JR2VU           439.37         Atami
    |-10.0.0.197------ JP2YHC          439.23         Izunokuni
    |-10.0.0.181------ JP2YHA          439.39         Susono
    |-10.0.0.125------ JP2YGY          439.41         Shizuoka
    |-10.0.0.219------ JP2YHF          439.37         Yaizu
    |-10.0.0.229------ JP2YHH          434.42         Yaizu
    |-10.0.1.15 ------ JP2YHK          439.31         Makinohara
    |-10.0.1.137------ JP2YHS          439.39         Kakegawa
    |-10.0.0.205------ JP2YHD          439.21         Higashi-ward, Hamamatsu
    |-10.0.2.77 ------ JP2YIC          439.11         Naka-ward, Hamamatsu
    |
    |-10.0.0.123------ JP2YDP 1290.875 439.41         Nukata-gun
    |-10.0.0.121------ JP2YDN          439.23         Nishio
    |-10.0.1.179------ JP2YFO          434.08         Kariya
    |-10.0.1.159------ JP2YHU          434.02         Handa
    |-10.0.1.69 ------ JP2YHN          434.44         Chita-gun
    |-10.0.0.207------ JP2YHE          439.19         Tokai
    |-10.0.1.85 ------ JR2VK           439.09         Nisshin
    |-10.0.1.103------ JP2YHP          434.28         Nagakute
    |
    |(10.0.0.11)...... JP2YGK 1290.625 439.39 1291.65 Kasugai
    |  Abolished         /
    |           JP2YGL
    |             ||
    |       10GHz || 11km
    |             ||
    |           JP2YGH-JP2YGG 1290.375        1291.67 Showa-ward, Nagoya
    |             ||
    |       10GHz ||  6km
    |             ||
    |-10.0.0.7  ------ JP2YGE 1290.125        1291.69 Atsuta-ward, Nagoya
    |             ||  /
    |           JP2YGF
    |             ||
    |5.6 or 10GHz ||  6km
    |             ||
    |           JP2YGJ-JP2YGI 1270.125 439.37 1291.63 Chikusa-ward, Nagoya
    |
    |-10.0.0.227------ JP2YHG          434.48         Yatomi
    |
    |-10.0.1.153------ JP2YGA          439.35         Yaotsu-cho, Kamo-gun
    |-10.0.1.51 ------ JP2YHM          434.42         Hichiso-cho, Kamo-gun
    |-10.0.2.60 ------ JP2YGR          439.43         Tsukasamachi, Gifu (ex-Imazawa)
    |                  JP2YDS          439.49         Kinkazan, Gifu
    |-10.0.2.23 ------ JP2YHZ          434.22         Mino
    |-10.0.0.193------ JP2YHB          439.15         Hashima-gun
    |-10.0.1.133------ JP2YHR          434.02         Ibi-gun
    |-10.0.1.91 ------ JR2WO           439.01         Ena
    |-10.0.1.93 ------ JP2YHI          434.36         Kani
    |-10.0.2.21 ------ JP2YHY          439.39         Gero
    |(10.0.1.157------ JP2YHT          434.02         Gujo)   Abolished
    |                  JP2YCF          439.21         Ono-gun
    |
    |-10.0.1.107------ JP2YHQ          434.24         Yokkaichi
    |-10.0.1.203------ JP2YHW          434.50         Suzuka
    |-10.0.0.159------ JP2YER          439.33         Sakakibaracho, Tsu
    |-10.0.0.251------ JP2YHJ          439.17         Komeicho, Tsu
    |-10.0.1.41 ------ JP2YHL          439.13         Nishimarunouchi, Tsu
    |                  JP2YFY          439.07         Iga
    |-10.0.1.71 ------ JP2YHO          434.38         Nabari
    |-10.0.0.157------ JP2YDV          439.47         Kumano
    |
    |-10.0.2.83 ------ JP3YJF          434.44         Nagahama
    |
    |-10.0.0.253------ JP3YIO          434.48         Kyotanabe
    |-10.0.0.221------ JP3YII          439.49         Maizuru
    |-10.0.0.99 ------ JR3WZ           439.47         Moriyama
    |-10.0.2.81 ------ JP3YJE          434.08         Fushimi-ward, Kyoto
    |-10.0.0.71 ------ JP3YHV          439.37         Ukyo-ward, Kyoto
    |-10.0.1.25 ------ JP3YIP          434.42         Chukyo-ward, Kyoto
    |-10.0.1.143------ JP3YIV          434.16         Oharano, Saikyo-ward, Kyoto
    |                  JP3YJA          434.46         Oe, Saikyo-ward, Kyoto
    |                 (JP3YIQ          434.46         Shimogyo-ward, Kyoto)   Abolished
    |(10.0.1.149)
    |-10.0.2.43 ------ JP3YIX          434.28         Minami-ward, Kyoto
    |                 /
    |(10.0.0.127)JP3YIJ                               Minami-ward, Kyoto (ex-Kita-ward and Sakyo-ward, Kyoto)
    |  Abolished     ||
    |       10GHz || ??km
    |             ||
    |           JP3YIK
    |                 \
    |                  JP3YCS          434.06         Sakyo-ward, Kyoto
    |
    |-10.0.0.231------ JP3YIA 1270.125 439.21         Nara
    |-10.0.0.153------ JP3YIE          439.45         Ikoma
    |-10.0.1.147------ JP3YIW          434.32         Sakurai
    |
    |(10.0.2.55)------ JP3YHL 1290.125 439.49 1291.69 Nara
    | Temporary       /
    |           JP3YHM
    |             ||
    |       10GHz    13km
    |             ||
    |           JP3YHK-JP3YHJ 1290.375 439.01 1291.67 Higashiosaka
    |             ||
    |       10GHz || 12km
    |             ||
    |-10.0.0.9  ------ JP3YHH 1290.125 439.39 1291.63 Hirano-ward, Osaka
    |             ||  /
    |           JP3YHI
    |             ||
    |       10GHz || 14km
    |             ||
    |           JP3YHG-JP3YHF 1290.625        1291.65 Suminoe-ward, Osaka
    |
    |-10.0.0.113------ JP3YHX          439.33         Neyagawa
    |-10.0.0.199------ JR3VH           439.23         Tanimachi, Chuo-ward, Osaka
    |-10.0.0.239------ JP3YIN          434.44         Otemae, Chuo-ward, Osaka
    |-10.0.0.145------ JP3YID 1270.375 439.49 1291.61 Naniwa-ward, Osaka
    |                  JP3YIT 1290.55  439.25 1290.06 Hirano-ward, Osaka 
    |-10.0.1.67 ------ JR3VG           434.40         Tennoji-ward, Osaka
    |                 (JP3YHS          439.03         Suminoe-ward, Osaka)   Abolished
    |-10.0.0.67 ------ JP3YHT          439.31         Sakai
    |-10.0.1.47 ------ JP3YEN          434.20         Izumiotsu
    |(10.0.0.173------ JP3YFE          439.29         Fujiidera (ex-Kashihara))   Abolished 
    |-10.0.1.49 ------ JP3YIB          439.07         Hannan
    |
    |-10.0.0.225------ JP3YIL          439.01         Shingu
    |-10.0.0.13 ------ JP3YHN 1290.125 439.03 1291.59 Ito-gun
    |-10.0.1.181------ JP3YIY          439.43         Natekami, Kinokawa
    |-10.0.1.217------ JP3YJB          439.39         Kitaseida, Kinokawa
    |(10.0.0.171------ JR3WV           439.43         Kinokawa)   Abolished
    |-10.0.2.47 ------ JP3YJD          434.36         Wakayama
    |
    |-10.0.1.183------ JP3YIZ          439.47         Wakayama
    |                 /
    |           JP3YIR
    |             ||
    |       10GHz || 18km 15km
    |             ||
    |           JP3YIS
    |                 \
    |(10.0.0.29)...... JP3YCV          439.27 1291.23 Aridagawa-cho, Arida-gun
    |  Abolished
    |-10.0.1.231------ JP3YJC          439.23         Kaigura, Aridagawa-cho, Arida-gun (ex-Tokuda)
    |-10.0.0.129------ JP3YIC          439.49         Tanabe
    |-10.0.1.135------ JP3YIU          439.07         Nishimuro-gun
    |-10.0.0.187------ JP3YIH          439.27         Higashimuro-gun
    |
    |-10.0.0.59 ------ JR3VK           439.41 1291.03 Minamirokko, Nada-ward, Kobe
    |                  JP3YES          434.25         Kitarokko, Nada-ward, Kobe
    |-10.0.0.175------ JP3YIG          439.49         Shigocho, Himeji (Yourakucho Co., Ltd.)
    |-10.0.1.37 ------ JP3YCO          439.05         Okuyama, Himeji (Mt. Asoyama)
    |
    |-10.0.2.61 ------ JP4YEF          439.35         Okayama
    |-10.0.1.31 ------ JP4YDD          439.29         Tsuyama
    |-10.0.0.63 ------ JP4YDV 1270.625 439.33         Kurashiki
    |
    |(10.0.1.209------ JP4YEC          439.45         Tottori)   Abolished
    |
    |-10.0.1.27 ------ JR4WE           439.47         Izumo
    |-10.0.1.229------ JP4YED          439.23         Masuda
    |
    |(10.0.0.21 ------ JP4YDU 1270.125 439.49 1291.69 Hiroshima)   Abolished
    |-10.0.1.207------ JP4YEB          439.49         Hatsukaichi
    |
    |-10.0.1.17 ------ JP4YDX          439.35         Iwakuni
    |-10.0.1.127------ JP4YDZ          439.15         Yanai
    |(10.0.0.79 ------ JP4YDW 1270.375 439.47         Oshima-gun)   Abolished
    |-10.0.1.119------ JP4YDY          439.37         Shunan
    |-10.0.0.245------ JR4WY           439.43         Hofu
    |(10.0.1.129------ JP4YEA          439.49 1291.25 The 23rd Boyscout World Jamboree)   Abolished
    |(10.0.2.63 ------ JP4YEG          439.33         Yamaguchi)   Abolished
    |
    |                  JR5VT           434.70         Anan
    |-10.0.2.11------- JP5YCX          439.45         Kaifu-gun
    |
    |(10.0.0.31 ------ JP5YCM 1270.125 439.49 1291.69 Fujizukacho, Takamatsu)   Abolished
    |-10.0.0.33 ------ JP5YCN 1270.375 439.43         Bancho, Takamatsu
    |
    |-10.0.0.151------ JP5YCR          439.37         Okihamahigashi, Tokushima
    |-10.0.2.39 ------ JR5WG           434.84         Saiwaicho, Tokushima (ex-Kawauchicho)
    |-10.0.1.253------ JP5YCW          434.50         Awa
    |-10.0.1.235------ JP5YCV          439.13         Mima
    |(10.0.1.185------ JP5YCS          439.13         Miyoshi-gun)   Abolished
    |-10.0.2.51 ------ JP5YCY          439.33         Katsuura-gun
    |
    |-10.0.2.13 ------ JR5WW           439.27         Imabari
    |-10.0.0.77 ------ JP5YCO 1270.875 439.13 1291.67 Dogosagidanicho, Matsuyama   439.45 Abolished in its past
    |-10.0.1.237------ JP5YCU          439.45         Marunouchi, Matsuyama
    |-10.0.1.237------ JP5YDA          439.03         Takanawasan, Matsuyama
    |-10.0.2.31 ------ JR5VL           439.47         Iyo
    |-10.0.2.13 ------ JR5WC           439.01         Kamiukena-gun
    |-10.0.2.29 ------ JR5WB           439.17         Uwajima
    |
    |-10.0.0.75 ------ JP5YCP          439.49         Kamobe, Kochi
    |-10.0.0.105------ JP5YCQ          439.47         Minamigoza, Kochi
    |
    |(10.0.0.23 ------ JP6YHL 1270.125 439.47 1291.69 Fukuoka)   Abolished
    |(10.0.1.175------ JP6YIB          439.43         Fukuoka)   Abolished
    |-10.0.1.213------ JP6YID          439.33         Itoshima
    |
    |-10.0.0.117------ JP6YHS 1270.125 439.47 1291.69 Kasuya-gun
    |
    |-10.0.0.165------ JP6YHI          439.47         Nagasaki
    |
    |-10.0.0.37 ------ JP6YHN 1270.125 439.03         Nagamineminami, Higashi-ward, Kumamoto
    |-10.0.1.99 ------ JP6YGU          439.11         Ezu, Higashi-ward, Kumamoto
    |-10.0.0.111------ JP6YHR          439.45         Yatsushiro
    |
    |-10.0.1.177------ JP6YIC          439.07         Hayami-gun (ex-Beppu)
    |
    |-10.0.1.173------ JP6YIA          439.31         Nobeoka
    |-10.0.0.233------ JP6YHW          439.47         Miyazaki
    |-10.0.0.177------ JP6YHU          439.49         Kitamorogata-gun
    |
    |(10.0.0.179------ JP6YHV          439.41         Kirishima)   Abolished
    |-10.0.1.113------ JP6YHZ          439.45         Kagoshima
    |-10.0.0.169------ JP6YHM          439.39         Satsumasendai
    |(10.0.1.117------ JP6YEL          439.21         Fukiage-town, Hioki)   Abolished
    |-10.0.2.37 ------ JP6YIE          439.21         Fukiage-town, Hioki
    |
    |-10.0.0.103------ JR6YZ           439.45         Ginowan
    |-10.0.1.39 ------ JQ6YAA          439.37         Naha
    |-10.0.1.215------ JQ6YBA          439.39         Miyakojima
    |
    |                  JR7WQ           439.49         Aomori
    |-10.0.0.39 ------ JP7YEM 1270.125 439.07         Sannohe-gun
    |
    |-10.0.0.147------ JR7WD           439.47         Iwate-gun
    |-10.0.1. 81------ JP7YET          439.21         Hanamaki
    |
    |-10.0.0.211------ JP7YES          439.41         Odate
    |-10.0.0.209------ JP7YER          439.43         Akita
    |-10.0.2.35 ------ JP7YFI          439.01         Yurihonjo
    |
    |-10.0.0.139------ JR7WI           439.39         Tendo
    |-10.0.1.205------ JR7WS           439.33         Higashiokitama-gun
    |
    |-10.0.0.17 ------ JP7YEL 1270.375 439.49 1291.69 Wakabayashi, Sendai
    |(10.0.0.18 ------ JP7YEM 1270.125 439.0125 1291.70 Aoba, Sendai)   Relocated to Sannohe-gun
    |-10.0.1.223------ JP7YFB          439.31         Aoba, Sendai
    |
    |-10.0.1.227------ JP7YEZ          439.21         Nodamachi, Fukushima
    |-10.0.2.17 ------ JP7YFF          439.01         Hikarigaoka, Fukushima
    |-10.0.1.165------ JP7YEW          439.35         Date
    |-10.0.1.249------ JP7YFD          439.23         Minamisoma
    |-10.0.1.225------ JP7YEY          439.13         Adachi-gun
    |-10.0.2.89 ------ JP7YFK          439.31         Tamura-gun
    |(10.0.0.185------ JR7WM           439.49         Koriyama)   Abolished
    |(10.0.1.163------ JP7YEV          439.49         Koriyama)   Abolished
    |-10.0.1.247------ JP7YFC          439.27         Kuwano, Koriyama
    |-10.0.1.251------ JR7WV           439.07         Tsurumidan, Koriyama
    |-10.0.1.167------ JP7YEX          439.09         Sukagawa
    |-10.0.1.139------ JP7YEU          439.39         Iwaki
    |-10.0.2.19 ------ JP7YDO          439.43         Nishishirakawa-gun
    |-10.0.2.3  ------ JP7YFH          439.25         Aizuwakamatsu
    |
    |-10.0.1.55 ------ JP8YEI          439.45         Wakkanai
    |-10.0.1.53 ------ JP8YEH          439.39         Mombetsu-gun
    |-10.0.0.97 ------ JP8YEC          439.45         Obihiro
    |(10.0.0.163------ JP8YEG          439.39         Hiroo-gun)   Abolished
    |-10.0.0.161------ JP8YEF          439.41         Kitami
    |-10.0.0.149------ JP8YEE          439.43         Asahikawa
    |-10.0.0.27 ------ JP8YDZ 1270.125 439.49 1291.69 Sapporo
    |-10.0.0.95 ------ JP8YEB          439.47         Chitose
    |-10.0.0.35 ------ JP8YEA 1270.125 439.03         Hakodate
    |
    |-10.0.1.101------ JP9YEM          439.45         Nakaniikawa-gun
    |-10.0.1.201------ JP9YEO          439.39         Toyama
    |-10.0.0.41 ------ JP9YEG 1270.125 439.03         Takaoka
    |-10.0.0.143------ JP9YEI          439.47         Nanto
    |-10.0.2.49 ------ JP9YDX          439.29         Oyabe
    |
    |-10.0.2.25 ------ JP9YEQ          439.41         Komatsu
    |-10.0.1.239------ JP9YEP          439.37         Kashima-gun
    |-10.0.0.141------ JP9YEH          439.49         Kanazawa
    |
    |-10.0.0.167------ JP9YEJ          439.45         Fukui
    |-10.0.1.187------ JP9YEN          439.39         Tsuruga
    |
    |-10.0.1.95 ------ JP0YEA          439.47         Nakano
    |-10.0.1.161------ JP0YEC          439.35         Nagano
    |
    |-10.0.0.43 ------ JP0YDP 1270.125 439.03         Ueno, Ueda
    |                 /
    |           JP0YDV
    |             ||
    |       10GHz || 25km
    |             ||
    |           JP0YDW
    |                 \
    |                  JP0YCI          439.07         Utsukushigahara, Ueda
    |
    |-10.0.2.27 ------ JP0YEG          439.27         Matsumoto
    |-10.0.1.57 ------ JP0YDX          439.23         Iida
    |
    |-10.0.1.125------ JP0YEB          439.05         Myoko
    |-10.0.1.245------ JP0YEF          439.17         Tokamachi
    |-10.0.0.183------ JP0YDU          439.43         Saiwaicho, Nagaoka
    |-10.0.1.199------ JP0YEE          439.45         Nirebara, Nagaoka
    |-10.0.0.85 ------ JP0YDR          439.19         Nishi-ward, Niigata
    |-10.0.1.83 ------ JP0YDY          439.41         Chuo-ward, Niigata 
    |(10.0.0.115------ JP0YDT          439.45         Murakami)   Abolished
    +(          ------ JP0YDQ          439.47         Regional ICT Futurity Festa 2006 in Niigata)
    
    Source:
    http://isotope.sist.chukyo-u.ac.jp/dstar2/freq.html
    http://www.jarl.com/d-star/replist.pdf
    http://blog.goo.ne.jp/jarl_lab/
    JA0FVF
    

[ Beacons ]   [ Repeaters ]   [ Internal Links ]   [ Remote Controllers ]   [ Satellites ]   [ Space Telecommand ]   [ JARL ]   [ Guidance ]
[ General ]   [ Prefix ]   [ Suffix ]   [ Special Operation ]   [ 7J-8N ]   [ Designator ]   [ Official Criteria ]   ( callsign.jp )
Apr. 6, 2024, Ryota "Roy" Motobayashi, JJ1WTL