ARLA/CLUSTER: Repetidor D-STAR desligado por interferências de LPD`s

[João Gonçalves Costa]

[http://tbn0.google.com/images?q=tbn:79XMF2cTCC5N_M:http://www.raynet-uk.net/images/logo2.gif]<http://images.google.pt/imgres?imgurl=http://www.raynet-uk.net/images/logo2.gif&imgrefurl=http://www.northwest-arc.org.uk/&h=120&w=120&sz=4&hl=pt-PT&start=10&tbnid=79XMF2cTCC5N_M:&tbnh=88&tbnw=88&prev=/images%3Fq%3DGB7YD%26gbv%3D2%26hl%3Dpt-PT%26sa%3DG>[http://tbn0.google.com/images?q=tbn:yzeGTQ3RgIrBIM:http://www.southgatearc.org/images/logos/d-star_1.jpg]<http://images.google.pt/imgres?imgurl=http://www.southgatearc.org/images/logos/d-star_1.jpg&imgrefurl=http://www.southgatearc.org/news/november2007/essex_dstar_repeater.htm&h=75&w=150&sz=2&hl=pt-PT&start=97&tbnid=yzeGTQ3RgIrBIM:&tbnh=48&tbnw=96&prev=/images%3Fq%3DGB7YD%26start%3D80%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN>[http://www.ukrepeater.net/repeaters/maps/gb7yd-70.jpg]<http://www.ukrepeater.net/repeaters/maps/gb7yd-70-hi.jpg>
GB7YD-C D-Star Repeater 70cm Node off air

The RSGB Emerging Technology Co-ordination Committee (ETCC) website reports that the 70cm D-Star repeater GB7YD-C has been removed from service.

The website says:

"Ernie G4LUE advises that GB7YD D-Star Digital Voice Repeater node -C (70cm) has been removed from service until an alternative frequency can be found."

The video, "D-STAR Problems on GB7YD" showing the interference problem on the input frequency, can be seen here: www.youtube.com/watch?v=ur5-fQN0hqI&feature=related

Problems have been experienced at other D-Star 70 cm repeaters with an input on 433.9125 MHz.

Unfortunately this part of the Amateur Band was made licence exempt and is used by a large number of unlicenced devices for remote control and telemetry applications, for example automobile key fobs, door bells and data links for consumer weather stations.

RSGB Emerging Technology Co-ordination Committee ETCC http://www.ukrepeater.net/

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