Specifications
UHF Slot Antenna TV AntennaHigh-gain design, circular polarization
TV & Digital TV compatible
Easy to install
Brand New UHF Slot Antenna TV Antenna
Features:
- Frequency range 470-860MHz.
- High-gain design 13dBd-18dBd.
- Circular 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.
- Adopting quality electro silvering copper to reduce 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 |
| ||
Frequency range | 470-860MHz | Size(mm) | φ250x3000x12000 |
| Input impedance | 50Ω | Total weight | 57Kg(Omni-directional) 79Kg(Directional) |
| Input interface | IF45/70/110-50K | Wind load | 750N(Wind velocity 150Km/h) |
| Maximum power capacity | 1KW/5KW/10KW |
| 2(Wind velocity 225Km/h) |
| VSWR(Designated frequency) | <1.10 |
| Reflector board: Stainless steel |
| Polarization ways | Circular polarization | Radiator: Copper | |
| Gain | 13-18dB | Inner conductor:Copper (coating silver) | |
| Half power angle | E-map ±7 H-map ±150 |
| |
| Lightning protection | DC Ground | Installation mode |
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Company Show:
Working Progress:
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Common Problems:
In order to be more comprehensive understanding of the knowledge about our products,we collect all the analyses of problems for every order,hope it will help you.
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. 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.
Q8. 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.
Q9. 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.
ZHC(China)Digital Equipment Co.,LTD
ADD: No.59 BinKang Road,Hangzhou,311203,China
English Website: /
Chinese Website: /
Name: Timmy Qian
Tel: +86-571-8234-5349
Mobile: +86-151-6719-1630
Fax: +86-571-8238-1872