YAESU ATAS-25 Active Tuning Antenna System (HF/VHF/UHF/50Mhz)

Η κεραία ATAS-25 της YAESU είναι για αποκλειστική χρήση των YAESU πομποδεκτών (FT-817, FT-897& FT-857). Καλύπτει τις ακλολουθες ερασιτεχνικές ζώνες: 7, 14, 21, 28, 50, 144 και 430 MHz. Οι ζώνες καλύπτονται με χειροκίνητη αλλαγή των παρεχόμενων στοιχείων και με το χέρι ρύθμισης των πηνίων.

The ATAS-25 is a manually-tuned portable antenna system ideal for the FT-817, FT-897, and FT-857 transceivers. Capable of operating on the Amateur bands between 7 MHz and 450 MHz, the ATAS-25 is designed for mounting on a standard 1/4″ camera tripod stud (tripod not supplied), and includes an innovative fine-tuning system allowing precise SWR adjustment in the field.

HF and 6 meter power capacity is: 100 watts SSB/CW 50% duty cycle and 50 watts AM/FM. Power capacity for 144/430 MHZ is 50 watts in all modes. Maximum height is 7.2 feet (2.2m) 2.05 lbs. (930g). An Allen wrench and three radial wires are supplied (20, 9.8 and 6.6 foot).

This antenna requires a camera type tripod base (not supplied). The antenna has an SO-239 (PO) antenna connection, ready to accept a PL-259 plug. 50 ohms nominal. Matched SWR Less than 2.0:1. Please note that several items illustrated above, such as the radio, base, table, tent and coax are not supplied. The ATAS-25 is not designed for permanent, long-term outdoor operation.

For some models, you may wish to purchase a diplexer or triplexer to avoid moving your cable from one antenna jack to another. When using the ATAS-25 with the FT-817, set Menu #07 to REAR for all bands. Please read the directions carefully for cautions.