|
10GHz link system
An economic but effective line of sight microwave link system consisting of a varicap tuned Gunn oscillator with horn antenna, modulation pcb, Digital AFC'd PLL'd tuner, LNB, cables and power supplies. A cost effective rock solid, auto tracking, amazing performance solution when you need to send your audio over some distance. Outstanding signal to noise! Setting up is as easy as pointing the transmitter antenna at your transmission site and then pointing the LNB back towards your studio. Sit back and enjoy the quality of 'direct connection sounding' microwave technology. The standard system will link over line of sight paths of over 5 miles. This range can be increased to over 10 miles with the addition of a dish to the receive end. The baseband (audio) input can easily cope with a variety of input signals from simple mono audio to multiplex stereo. A 10.31-10.36 GHz version is available for licensed use in the UK. Contact the sales team for more info. Every thing is provided in the box for plug and play operation, even cables and power supplies. This system employs varactor tuning for a minimum of 10dB extra performance on distortion figures. The receiver has digital AFC to track the transmitter signal without adding distortion unlike cheaper analogue resistor/capacitor methods. Do not confuse this system with other systems that simply modulate the gunn diode voltage and employ no or poor receiver AFC methods.
COMPLETE SYSTEM CONTAINS:
- Gunn Oscillator and PCB with Varactor tuning and Horn Antenna
- Gunn Power Voltage Regulation/Varactor Modulation PCB with Level Control
- Receiver PCB with Digital Autotrack PCB
- Low Noise Block (LNB) for receiver downconversion
- 2 x 15V Universal Input Power Supplies and Mains Cables
- Molded 10m F-Type lead for connection from the LNB to receiver PCB
- 10m Screened Twin Audio Cable for connection from the Gunn PCB to the modulator PCB
Technical specifications:
- Frequency Range 10.65GHz (others on request)
- Output Power (gunn) 10mW min.
- Antenna Gain (horn) 15dB
- Power (TX PCB) 15VDC 500mA (supplied)
- Power (RX PCB) 15VDC 1000mA (supplied)
- LNB Input Range 10.800GHz-11.9 GHz
- LNB Output Range 800MHz to 1900MHz
- RF Bandwidth 18MHz
|