The micro and lightweight intermittent dispatch transmitter for tracking
KTB-200S


Outline
  • It can be used for tracking discovery of a small animal, big birds, etc. from micro (18x20x30mm) and a model [ being overly lightweight (it being 15g by battery lump) ]. And continuation use is carried out, there will be a battery life for 9 days, and, moreover, there is 700m notification distance in a flat place. If Yagi Antenna is used, it can perceive to 1km long distance. Although it became the model of special order, the model of dispatch was added once for 1 second. There will be a battery life on the 35 days. You have to improve KRS-300S in part to it exclusive use.
  • It is an intermittent transmitter only for tracking reference. About four intermittent dispatch is carried out in 1 second. the width of dispatch of an electric wave -- 1 / 500 seconds -- it becomes short-time electric wave dispatch extremely Compared with continuation dispatch, a battery life can be developed about 120 times. The battery is using the 6v lithium battery (2CR 1/3N). This battery is lightweight and a winter season also operates stably.
  • An intermittent transmitter does not react to commercial receiver. Moreover, it does not react to the commercial tracking receiver. It cannot refer to KRS-300 of our company, either. Reference discovery is possible only KRS-300S.
  • Since it is micro and lightweight, it is a model very convenient to action investigation of a small animal or birds. The present position of a dispatch object can be plotted on a map by using the receiver with Yagi Antenna, and the compass for mountain climbing.
  • If the wandering old man is given, it is easily discoverable also in the considerably distant place.
  • If the child is given, even when prodigal, it can discover easily at a large amusement park or a large-sized department store.
  • The notification distance of an electric wave is 300m or 700m. In the place where the inside of a building and the house build and are crowded, notification distance becomes short.
  • It cannot perceive with commercial discovery equipment. Intermittent dispatch cannot be used unless it is the discovery receiver for tracking of the exclusive use in which cognition is possible (KRS-300S). If Yagi Antenna (NY-399B, NY-399C) is used together, the direction of a dispatch object can become clear and can discover easily. And it can discover from the place from which at least radius 1K m was separated. (Overlooking possible flat ground)
  • If a receiver is quickly moved when pursuing, sound will change in stairs. Since a received electric wave level is updated 4 times in 1 second, if it moves quickly, it will become incomprehensible somewhat.
Directions
  • The metallic ornaments of attachment into the hollow portion beside the lid of a case are applied, and as it pries, it opens. Since there is a space which puts a battery (lithium battery 2CR-1/3N of 6V) into an inside, the minus side of a battery is applied [ then, ] previously in the place of the terminal of a coil spring, and it pushes in from a top. If a battery is put in, a lid will be closed, as direction of a lid is united and it presses down. It is careful of the polarity of a battery to prevent mistakes. It will damage, if it puts in by mistake.
  • Switch within a case An electric wave will be sent if it puts into the direction of a red point.
  • An electric wave is transmitted having stood the antenna efficiently [ direction ] perpendicularly. In the inside of a building, and the place where the house builds and is crowded, how to transmit an electric wave becomes bad and a receivable distance becomes short. Notification distance will become short especially if it is in the state where an antenna adheres to a metal plate etc. Please separate an antenna centimeters [ several ] or more from a metal thing, and install it. Notification distance will become extremely short if it puts into inside, such as a metal box. As for notification distance, as for an antenna, the 1/4 wave strait wire becomes good somewhat from a helical antenna.
  • In order to discover, the three channel device (KRS-300S) for tracking is used. At first, it has a discovery receiver before the body so that an antenna may become perpendicular, and a point is carried out once, and it feels and comes out, and turns around the body slowly. A tone or the direction which was able to be heard most highly becomes in the direction with a transmitter. If it moves to that one, since the dial tone changes to a high sound called steps "Phii" , it moves to the direction which becomes the highest sound.
Specification of KTB-200S
        The Intermittent dispatch transmitter of prolonged battery life for the tracking
        Dispatch system
          Intermittent dispatch which is 0.002 second width at intervals of 0.25 seconds
        Battery voltage 6V (lithium battery 2CR1/3N)
        Consumption current About 0.7mA
        Continuation use time About 9 days
        High frequency output About 80mW (at peak value)
        Dispatch frequency Three kinds
            A channel 398.605Mhz
            B channel 399.455Mhz
            C channel 399.030Mhz One either
        Unnecessary radiation -50 or less dbs
        Antenna with a screw 1/4 lambda form memory type strait wire (17cm),
            and helical antenna with a screw (option)
        Outside size 18x20x30mm
        Operating temperature -10 degrees C ~ 50 degree-C
        Weight About 15g (include battery, not include antenna)
Notes
  • Be careful of the polarity of a battery to prevent mistakes absolutely. If a switch is turned ON by mistake, internal apparatus is damaged, and if it damages, there is danger of emitting smoke.
  • When using in the state where it is exposed to a rainstorm, a lid unites, a portion is rolled on a vinyl tape, and moisture is made to sink into an inside.
  • Please do not attach a magnet in a main part. An electric wave does not become weak or it stops coming out..