FM and TV Transmitters

A)     Design of systems, include the following;

·       Site survey;

·       Establish if infrastructure i.e. building, electricity, roads is sufficient

·       Computer aided coverage predictions;

·       Antenna design including, radiation pattern, gain and height;

·       Select ion of correct coaxial feeder cables;

·       Design of transmitter power and type suitable for the purpose;   

·       Design signal feeds i.e. land line, STL or satellite links and

·       Assist clients with licenses / IKASA applications

B) Supply and Installation off the following;

·       FM and / or TV transmitters;

·       Suitable mast or tower and cable trays;

·       FM / TV transmit, receive antenna systems and mounting brackets;

·       Program feeds i.e. satellite dishes or studio to transmitter links (STL);   

·       Building / Container and electrical supplies, surge protection and U.P.S;

·       Required infrastructure for the systems above i.e. concrete foundation, earthing and security fencing.

C) Commissioning of systems supplied and installed;

·       Measure input signal levels;

·       Measure output power levels;

·       Measure return power (VSWR);

·       Tests quality off programming;

·       Check spurious emission levels;

·       Check coverage including field strength measurements and

·       Compile commission report.

Test equipment:

The testing equipment used is of an exceptionally high standard to ensure that systems installed perform to their optimum.

·       Hewlett Packard Network Analyser

·       Unaohm Fields strength meters

·       Bird Watt meter – through line

·       Dummy load

·       TV Monitors