decree of the federal office for communications on telecommunications installations ooit 4 pages in french german and italian. partial revision of the decree of the federal office for communications on telecommunications installations ooit . this revision defines that only firms that have the appropriate technical knowledge may offer and sell telecommunication equipment intended for authorities for the state security. following application cannot be any more operated in the according frequency bands cordless cameras 2500 - 2690 mhz sap sab point to point audio links 470 782 mhz sap sab and eng ob 2520-2670 mhz talk pocket unit 433.350-433.500 mhz . the according radio interface regulation for mobile communication have been slightly reviewed in following frequency bands 880-960 mhz 1710-1880 mhz 1920-2170 mhz a consequence has been the creation of a new specific radio interface regulation for gsm-r applications in the frequency band 873-880 mhz and .918-925 mhz. new radio interface regulations for mfcn have been developed in the 791-821 mhz and 832-862 mhz frequency bands. the license obligation has been revoked for following applications in the according frequency bands citizen band applications 26960-27410 mhz on-site paging 26550-26910 mhz and 449.800-449.900 mhz private mobile radio 430.125-430.350 mhz 27420-27910 khz 27800-27890 khz 27840-27930 khz 27450-27460 khz inland waterway radars 9300-9500 mhz satellite news gathering sng transportable earth stations tes in the fixed satellite service fss . 14.00-14.50 ghz radio microphones 174-223 mhz 470-786 mhz 786-789 mhz 826-832 mhz . requirement for pmr 446 equipments have been aligned to the revised decision ecc dec 98 25 from 1.1.2014 all pmr 446 equipment shall have reception capability push-to-talk ptt functionality capable of being latched on and 446 radio equipment having no push-to-talk ptt functionality shall apply a 180 seconds . the radio regulation for automotive radars in the frequency band 21.65-26.65 ghz has been restricted to 24.25-26.65 ghz. a new radio regulation has been drawn for wide band low activity mode automotive radar in the 24.05-24.50 ghz frequency band. duty cycle restrictions have been introduced for high power short range devices in the frequency band 433.2375-434.5125 mhz and 433 6375-434 2125 mhz . changes in the radio regulation for ground and wall probing radars radiated power according ecc dec 06 08 limitation to an indoor use only . a new radio regulation for radio amateurs application in the 472-479 khz frequency band has been drawn. external antenna will be allowed for cept pr 27 in the 26960-27410 mhz frequency band. minor corrections have been made on some radio interface regulations