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BARRETT 4050 HF SDR TRANSCEIVER - OPERATING AND INSTALLATION MANUAL
912 Multi wire Broadband Dipoles
(Barrett P/N BC91200, BC91202 and BC91203)
Barrett 912 broadband dipoles are ideal for base stations that require oper-
ation on multiple frequencies throughout the HF spectrum using a single
antenna.
The Barrett 912 antenna can be mounted either in a horizontal or inverted
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masts is 32 metres and the recommended mast height is 15 metres. In the
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at this height the 2 metre stub masts are each installed at a minimum of 19
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or out-rigger bracket, at least 0.8 metres long, to hold the antenna away from
the mast. Support towers may be either lattice masts as illustrated, tubular
telomasts or other support structures that may be available locally. It is recom-
mended that the halyards used to support the antenna be either UV stabilised
Dacron cord or wire rope and that pulleys should be of stainless steel construc-
tion.
Содержание 4050 HF SDR
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