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A DOOR STATION. SURFACE MOUNTED. WITH KEYPAD (USED TO ADD MORE SECURITY AT THE DOOR). IN A SATIN NICKEL FINISH. INCLUDED WITHIN THE UNIT IS AN HD CAMERA, WHICH OFFERS A HD VIDEO INTERCOM EXPERIENCE ENABLING CUSTOMERS TO MONITOR AND COMMUNICATE WITH THE FRONT DOOR OR SECURITY GATE. CAMERA CAN BE VIEWED OUTSIDE OF AN INTERCOM CALL. HAS MOTION DETECTION. CAMERA SNAPSHOTS CAN BE EMAILED TO A CUSTOMERS MOBILE DEVICE. CAMERA RESOLUTION 1280 X 960. WITH IR NIGHT VISION. WITH MICROPHONE. SIZE 4.21 X 9.21 X 1.1 INCHES (107 X 234 X 28 MM).

A SPLITTER COMBINER DESIGNED TO SPLIT AN INCOMING RADIO FREQIUENCY SIGNAL. THE PRODUCT HAS A FREQUENCY RANGE FROM 700 MHZ TO 2100 MHZ TO TWO OUTPUTS OR TO COMBINE TWO INCOMING SIGNALS TO ONE OUTPUT AND THE PRODUCT HAS THE ABILITY TO PASS DC THROUGH FOR ACTIVE ANTENNA BIAS. TYPICAL APPLICATIONS ARE CELLULAR INFRASTRUCTURE, INCLUDING GSM, DCS, PCS, UMTS, AND LTE VSAT. IT HAS A 10 WATT POWER HANDLING AS A SPLITTER AND 2.5 WATT INTERNAL LOAD RATING FOR USE IN MEDIUM POWER ANTENNA DIVERSITY APPLICATIONS IN THE MAIN CELLULAR COMMUNICATION BANDS. IT IS SUITABLE FOR USE IN L BAND SATELLITE COMMUNICATION APPLICATIONS AND ITS ABILITY TO PASS DC ALSO MAKES IT SUITABLE FOR USE WITH ACTIVE GPS ANTENNAS.

HF ANTENNA COUPLER FOR USE ON A CIVIL AIRCRAFT. THE COUPLE ENABLES MATCHING OF THE AIRCRAFT HF SHUNT-TYPE ANTENNA WITH THE OUTPUT CIRCUIT (50 OHMS) OF THE HF TRANSCEIVER. THE HF SYSTEM COMPRISES OF A TRANSCEIVER AND AN ANTENNA COUPLER AND SERVES FOR ALL LONG DISTANCE VOICE COMMUNICATIONS BETWEEN DIFFERENT AIRCRAFT (IN FLIGHT OR ON THE GROUND) OR BETWEEN THE AIRCRAFT AND GROUND STATIONS. IT OPERATES ON THE FREQUENCY RANGE DEFINED BY ARINC 719 (2.8 TO 23.999 MHz)) WITH 1 KHz SPACING BETWEEN CHANNELS. THE COUPLER IS A PRESSURISED SEALED BOX WITH CONNECTORS AND PRESSURISING VALVE.

TUNING ELEMENT DESIGNED TO BE INSERTED INTO THE BASE-BAND FILTER OF TELECOMMUNICATION DEVICE. THE PASSIVE COMPONENT IS CIRCULAR CAP SHAPED WITH 4MM HOLE DRILLED TO CENTRE. CONSTRUCTED FROM HOT-ROLLED NON-ALLOY STRUCTURAL STEEL, WITH NICKEL AND SILVER PLATING, APPROXIMATE SIZE 18MM DIAMETER, 13 LENGTH.

TUNING ELEMENT DESIGNED TO BE INSERTED INTO THE BASE-BAND FILTER OF TELECOMMUNICATION DEVICE. THE PASSIVE COMPONENT IS CIRCULAR CAP SHAPED WITH CENTRE A THREADED CENTRE SHAFT. CONSTRUCTED FROM HOT-ROLLED NON-ALLOY STRUCTURAL STEEL, WITH NICKEL AND SILVER PLATING, APPROXIMATE SIZE 27MM DIAMETER, 21.5MM LENGTH.