How to Install Yaesu ATAS 120A Antenna with FT-857 Ham (7/14/21/28/50/145/433MHz)The ATAS120A is a unique mobile antenna desned for use with Yaesu transceivers equipped for the ATAS, such as the FT847, FT857, FT897, and the older FT100 range. This video covers basic over all install of a Yaesu ATAS 120a screwdriver antenna with Comet HD-5M RS-840 antenna mount on a 2011.
KB5WIA Amateur Radio ATAS-120A Disassembly and The ATAS120A uses a motorised tuning system which resonates the radiating element for lowest SWR . First, remove the ATAS-120A from the vehicle mount. And now make a matchmark where the top assembly which Yaesu s the Terminal Holder inserts into the tube. MFJ has a tuner for this, but manual up / down.
Adding springs to the Yaesu ATAS-120a. - The ATAS-120A utilises a motorised tuning system which resonates the radiating element for lowest SWR without the need for expensive, inconvenient monoband resonating whip assemblies. The following instructions and photos tell how to modify a Yaesu. ATAS-120a Screwdriver Antenna to accept a small spring between the whip and the top of the.
ATAS-120A - This amazing antenna is desned to mount directly onto a standard mobile antenna mount (not supplied) which is compatible with its Type M (SO-239) base connector. The ATAS-120A is a screwdriver antenna by Yaesu specifiy for the FT-8X7D series and. ATAS-120A Manual · ATAS-120A Illustrated Parts Breakdown.
Yaesu ATAS-120A Product Reviews - eHam The ATAS-120A is a screwdriver antenna by Yaesu specifiy for the FT-8X7D series and FT-100 rs. Yaesu ATAS-120A product reviews by real people like you. Only at - is a Web site dedicated to ham radio amateur radio.
Yaesu atas 120a manual:
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