Assembly formula small pocket Yagi Antenna
NY-399A


Outline
  • The NY-399A is two sectional Yagi Antenna convenient for carrying.
  • It excels in directivity and might is demonstrated to tracking of the transmitter which moves etc.
  • Since the antenna itself has the profit of 4.5dbs, compared with an ordinary whip antenna, a receivable distance is prolonged about 1.2 times.
  • A photograph is in the state equipped with the three channel discovery device (KRS-300,KRS-300S) for tracking .
  • It can use also for a common receiver. (399Mhz +- 2Mhz)
Directions
  • It is completion if the element of six directions is thrust. It can be used if a receiver is attached in the connector of a wooden handle portion.
  • Although a connector is BNC type, it is connected using a RCA type conversion connector.
Specification of NY-399A
        Three assembly formulas Yagi Antenna
        Connector BNC
        Received frequency 399Mhz +- 2Mhz
        Antenna sensitivity 4.5db directivity 25 or more (the direction of 90 degrees) dbs
            15 or more (before or after) dbs
        Impedance 50ohm
        Use temperature -10 degrees C ~ 50 degree-C outside
        Size 20x38cm pile
        Weight About 70g
Notes
  • In tracking of a move object etc., a receiver and the main part of an antenna are connected in coaxial code. A terminal portion is damaged when a thing is collided with.