Manual
tiny SCR PRESELECTOR
Features:
■ Five bands tuneable Band Pass Filter bank for HF Bands
covering 1.8 to 30 MHz.
■ Digital tuning.
■ Suitable for Software Define Radios thanks to its high linearity.
■ Removes the strong signals radiated back to the antenna
from quadrature mixers in SDR applications.
■ Joined to a VFO can perform tracking tuning function.
■ Its modular design lets an easy implementation on your projects.
■ I2C Bus or USB control modules optional.
■ Tin plated enclosure available.
USB control module option
■ PC controlled through graphical user interface (GUI).
■ Full speed USB v2.0 compliant.
■ Plug and Play feature.
■ Runs under Windows XP OS or Windows Vista 32 OS.
I2C Bus control module option
■ 16 bits standard I2C Bus serial bus interface.
■ Support 100Kbits/s and 400kbits/s FAST I2C Bus protocols.
■ Auxiliary Input/Output ports to implement external controls.
■ Up to eight control modules can share the same I2C Bus.
■ Compatible with most microcontrollers.
© Heros Technology Ltd 2006. All rights reserved
