2?]' c.ctupment shall be fully licensed and shall
be guaranteed to meet all of the requirements of the Federal
Communications Commission.
The City of El Segundo, California, will furnish
the necessary room and location for the equipment to be in-
stalled in the main station; will furnish all automobiles
and motorcycle to be equipped with mobile units; will fur-
nish the pole on which the main station transmitter is to
be installed; and will provide the necessary power outlet.
Each bidder, in bidding, shall describe in suffi-
cient detail to adequately identify the same, the equipment
upon which bidder is biddinei; shall furnish in duulicate a
circuit diagram of the main station transmitter and mobile
transmitters , specifying, type of tubes, -late current and
plate voltage, one copy of which the City of El 6egundo,
California, may submit to the Federal Communications Commission
with its application for a license to construct and operate
its two -way r ^dio communication system; and may accompany
his bid with any descriptive data or statements which, to
the bidder may seem appropriate or pertinent.
FIXED 14AIN STATION
TRAN5'4ITTER ~ The fixed transmitter shall be designed
for frequency modulation on a frequency
of 155.61 megacycles. It shall maintain
It's frequency with a deviation of less than .005 per cent
,ith temperature variation from zero to 125 degrees Fahrenheidt.
Direct crystn;l control with phase shift modulation
shall be employed. Pre - emphasis designed for a logarithmic
increase of ten decibels between 501 and 3,000 cycles shall
be employed. A deviation of five with a frequency deviation
of plus or minus 20 kilocycles shall constitute 100 per cent
modulation.
Power output shall be 50 watts.
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