UHF Slot TV Broadcast Antenna

Product Description

UHF-Slot Television Antenna
Frequency range 470-860MHz.
High-gain design 13dBd-18dBd.
Horizontal polarization suitable for high building concentration area coverage.
Compatible mobile digital TV application.
Omni-directional radiation field, it can be directional radiation according to requirements.
It adopts quality electro silvering copper to reduce the high-frequency loss.
Adopting anti-aging high-strength glass fiber reinforced plastics cover for tight seal and sheltering from rain and snow.
To conduct zero point padding and lobe downwardness to achieve the best coverage effect.
It occupies little space; flexible installation is suitable for spanning over the top of the tower or the side of the tower.

Electrical Specification		Mechanical Specification
Frequency range	470-860MHz	Size(mm)	φ250x2000~12000
Input impedance	50Ω	Total weight	57Kg(Omni-directional) 79Kg(Directional)
Input interface	7/16"; 7/8"; 1-5/8"; 3-1/8"	Wind load	750N(Wind velocity 150Km/h)
Maximum power capacity	1KW/5KW/10KW	Safety factor	2(Wind velocity 225Km/h)
VSWR(Designated frequency)	<1.10	Material	Reflector board: Stainless steel
Polarization ways	Horizontal Polarization		Radiator: Copper
Gain	13-18dB		Inner conductor: Copper (coating silver)
Half power angle	E-map ±7 H-map ±150		Protection cover: FRP
Lightning protection	DC Ground	Installation mode	Independence/hung in side

Company Show:
Common Problems:
Q1. What these equipments used for?
A1. We are original manufacturer in FM Radio & TV Broadcasting equipments; they are professional used for FM Radio & TV Broadcasting Station (Transmitting equipment.)

Q2. What equipment & solution your company can provide?
A2. We can do complete solution for FM Radio Station System. It includes:Studio--Link--Transmitter--Cables--Antenna.
We also can provide complete Transmitting part of TV Station. It includes:Link-Transmitter-Cables-Antenna.

Q3. How large areas can One Station cover?
A3. One FM or TV Station can cover one city or one town.
The Maximum cover ranges of one station can not over 100KM Radius because the Earth is Curve.
You can use Multiple Stations & Different Frequency to cover larger area.

Q4. How do I choose suitable equipments for my station?
A4. The most import factors are Power and Frequency.
We need to know the Power and Frequency you need exactly.
How long the distances do you want to cover in Radius?
How height your Antenna can be installed?

Q5. How to calculate Broadcasting equipment Cover Range?
A5. The Cover Range depends on 4 factors:1. Power from Transmitter; 2. Height of Antenna; 3. Gain from Antenna; 4. Around Environment.
Then we can know the cover range of your station.

Q6. Is the Frequency Adjustable?
A6. FM Radio Band Frequency is 87~108MHz, TV Band Frequency includes UHF/VHF band.
For FM Radio Transmitter; Power Below 2KW is all adjustable. Above 2KW would be narrow.
For TV Transmitter; all Frequency Band is very Narrow, only can contain around 3 Channels; so it's not adjustable.

Q7. Is your Analog TV Transmitter can be upgraded to Digital?
A7. Yes, we can. But the Frequency Band should be the same.
The only difference between Analog & Digital TV Transmitter is its TV Modulator.
After upgrade to Digital, the Power from TV Transmitter reduced 5 times.
For example: 1KW analog TV Transmitter can be upgraded to 200W Digital TV Transmitter.

Q8. How to do installation of these equipments?
A8. For small power station, the equipments are very easy for installation.
For large power station, we can send our engineer to your country to help you do the installation, but you should pay the cost.
We also can do training for your engineer here in our company.

Q9. How to operate these broadcasting equipments?
A9. We provide All-English user manual; All-English operation software in our equipment.
We also can do training for your engineer here in our company.

Q10. What about after sales?
A10. The warranty time is one year after goods leaving factory.
We can provide technical support from internet or in our company.
We can send spare parts to you directly when the equipment damaged.
Mike Cai International Sales DirectorZHC(CHINA) Digital Equipment Co., LTDAdd: Building 5th, No.23, Jugong Rd. Binjiang District, Hangzhou, ChinaTel: +86 571 8238 1886Mobile: +86 135 8821 5572

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