- Customer Reviews
The Yaesu ATAS-120 Active Tuning Antenna System provides HF/VHF/UHF coverage with automatic motorized tuning. It is the successor to the popular ATAS-100. Utilizing control signals from the transceivers microprocessor received via the coaxial cable, the ATAS-120's internal motor adjusts the radiator length for best SWR. The ATAS-120 covers the 7, 14, 21, 28, 50, 144 and 430 MHz amateur bands and is compatible with the FT-100, FT-847, FT-857 and FT-897.
If you are living in an apartment, townhouse or other location where you do not have space to install an antenna you might consider the ATAS-120 along with the optional ATBK-100 Antenna Base kit. This VHF/UHF counterpoise kit will get you on the air fast.
|Frequency Range||7/14/21/28/50/144/430MHz Amateur Bands|
|Input Impedance||50 Ω|
|Max Input Power||120W 7/14/21MHz (SSB, CW; 50% duty cycle)|
100W 28MHz, 50MHz, (FM & RTTY)
50W 144/430MHz, (SSB, CW, FM, RTTY)
|Matched SWR||Less than 2.0:1|
|Height (approx)||1.4 to 1.6m, depending on frequency selected|
|Weight (approx, g)||900|
(1 reviews)Write a review
Better than you might think ...
Firstly this is never going to be a replacement for a decent long wire, dipole or beam! Using the ML&S mount i bolted it to the rollcage of my land rover and drove NYC to SFO. A trim of 4200miles both on and off road. The antenna was grounded using a 1/2 inch thick battery -ve strap and tuned up with no issues at all. 40M was very active and I was easily able to contact a wide variety of states. Back in the UK i live in a ground floor flat. I bolted the antenna mount to the side of the radiator and have being doing a bit of JT65 stuff ... I've put signals into the US and SouthAfrica on 20/40M. All in all it works, i can't have any external antennas and this gets me on the air.
If you’d like us to let you know as soon as this product comes back into stock, please enter your email address and mobile number below.
We’re sorry, we are not able to process your request because of following errors. Please rectify them: