Antena prezentata are un cistig de cimp de circa 16 dB, ca urmare a distantei majorate dintre elemente, iar frecventa de rezonanta in jurul frecventei de 145,5 MHz. Diametrul elementului transversal purtator al antenei este de 35 mm, iar lungimea sa de 7,2 m.
Elementul radiant — vibratorul — este alimentat de un cablu coaxial folosind schema de adaptare in T, similara cu cea folosita la variantele anterioare. Antena lucreaza cu un coeficient de unde stationare bun in toata gama 144—146 MHz.
Dimensiunile elementelor antenei, in mm: reflector — 1 044,5 ; vibrator — 993,0 ; primul director — 950,0 ; al 2-lea director — 946,0 ; al 3-lea – 943,0 ; al 4-lea – 936,5 ; al 5-lea – 930,5 ; al 6-lea – 924,0 ; al 7-lea – 918,0 ; al 8-lea – 911,0 ; al 9-lea – 905,0; al 10-lea – 895,5 ; al 11-lea — 892,0.
Distantele dintre elemente (in mm) : vibrator-reflector, 508 ; vibrator-primul director, 178 ; primul director—al 2-lea director, 190 ; al 2-lea director—al 3-lea director, 191 ; al 3-lea director— al 4-lea ,406 ; al 4-lea director—al 5-lea director, 813 ; intre ceilalti directori, 813.
Privacy & Cookies Policy
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.