This is a antenna with eight collinear slots. The power is feed to the dipole through balanced line. A matching network is provided in antenna for better transformation of power from Transmitter to air A 1?" connector is provided to feed the power to the antenna.

The unbalance output from transmitter is converted to balance by matching network & feed to dipole in phase to get better gain. All the parts & elements used are capable of handling the required power.

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ELECTRICAL :
01. Frequency of operation : Capable of operation on a specified TV channel in UHF Band-IV and Band- V
02. Power handling capacity : Up to 2.5 KW
03. Polarization : Horizontal
04. Horizontal Radiation Pattern : Omni Directional
05. Departure from circularity : Within ± 2.5 dB in the specified frequency channel
06. Antenna Gain w.r.t. half wave dipole : 10 dB ( min.)
07. Beam tilt : Not exceeding 1º
08. Beam width : 6° (approx.)
09. V.S.W.R. : 1.15:1 Across the specified channel band
10. Input impedance : 50 Ohms.
11. Input connector : 1 5/8 " EIA flange or 'N' connector type

MECHANICAL
01. Temperature : 0° C to 55° C
02. Humidity : 95% at 40° C
03. Maximum Wind speed : 160 Kmph
04. Mounting : Std. Mounting with the help of 02 Nos I-sections, 08 Nos. 'U' clamps and SS fasteners. ( See fig. I )
05. Construction : The antenna is constructed from heavy gauge aluminium pipe with 08 slotted windows covered with a thin PTFE sheet. The antenna is protected from ingress of rainwater by placing neoprene rubber strips under the aluminium channel of corresponding length and using appropriate sealing compound.
06. Finish : Main antenna pipe is painted with polyurethane light gray/ white/ ivory colour.

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