An antenna diplexer or RF diplexer is a unit or module that enables two antenna feeds to be combined and carried down one feeder. Conversely, it can act as a splitter to enable the signal from one feeder to be connected to two receivers or antennas.
Tetra 400 / Mobile Diplexer
Diplexer 400 Tetra / Mobile
- Tetra and mobile antenna diplexer enables Tetra security and Mobile Cellular radio signals to be combined or split with a single feeder.
- Enabling multiple transmitters to use a single antenna: Mobile services often use multiple frequencies, possibly for different Mobile Network Operators. In view of the size and cost of the antennas they may have a single antenna and they may want to combine the signals from several transmitters to feed into the antenna. As they are on different frequencies, it is possible to use a diplexer to combine the signals and use a single feed.
- Enabling a multiband transmitter to use different antennas according to frequency.
- Allowing single feeder to be used for multiple feeds. The signals from he antennas can be combined at the antenna end using diplexer, and a second diplexer at the point of use to route the signals.
- More new products for 5G: http://www.inbuildingprojects.com/?p=909
Conceptual Diagram of a Diplexer
#4G #5G #wireless #mobile #rf #radiofrequency #das #inbuilding #inbuildingwireless #inbuildingcoverage
Better Data with our New Bandstop Filter
With more and more of our clients having problems with interference from different RF sources, this new filter helps prevent it.
Interference Prevention with Customisation
We can customise any Passband and Stopband for your case with 30 to 50 dB rejection suiting your needs.
This will improve voice and data significantly, bring more traffic, more revenue and happier customers in the network with improved LOYALTY!
Filter with DIN connectors
Specifications |
|
Passband |
MHz |
1960-1980 |
2150-2170 |
Stopband |
MHz |
1983.1~1990 |
Insertion loss |
dB |
<1.0 @ 1960 – 1979 MHz<1.7 @ 1979 – 1980 MHz<0.5 @ 2150 – 2170 MHz |
Stopband Rejection |
dB |
>45 @ 1983.1~1990MHz |
Return Loss |
dB |
>15 @ 1960 – 1980 MHz>18 @ 2150 – 2170 MHz |
IM3 |
dBc |
<-160 @ 2x40w carriers |
Connector |
|
7/16 DIN |
Impedance |
Ω |
50 |
Power |
dBm |
50 Average Power54 Spontaneous Power |
Categories: 4G, 5G, Filters, LTE, New Product Tags: 3G, 4G, bandstop filter, dragontech, Long Term Evolution, LTE, parts, Product
New and Improved – Latest RF Components
We are glad to share our latest products in Radio Frequency systems.
These new parts adds value to your 4G & 5G Systems. In the photo are our new:
- 3dB Hybrid Coupler
- Attenuator
- Termination Load
- Circulator
High Power Splitters for 4G
Benefits & Application
These are vital components to be used with your Base Station, Node B, or BDA. They can be used with your passive, active or hybrid DAS.
These components offers good system isolation to avoid interference, together with low insertion loss they are your ideal selection to bring excellent voice quality and data throughput to your customers.
directional coupler and power splitter
Categories: 4G, 5G, Filters, LTE, New Product Tags: 4G, accessories, dragontech, filter, Long Term Evolution, LTE, parts, Product
MIMO 3 sector antenna for WiFi
Our MIMO antenna solution for WiFi, featuring:
- Dual band 2.4 & 5.8 GHz
- 17 dbi gain
- 120 degrees (for 3 sectors)
- 4 N connectors
- MIMO
- High Quality Performance for Outdoor sites
- High Gain
- Easy to install
Latest in our LTE products family, it has:
- High Gain
- Low VSWR
- Highly directional
- Easy to Install
- Lightweight
This antenna supports:
- 700-960 / 1710—2700 wideband
- LTE/GSM/CDMA/3G/WLAN/WiMax
- 2 sectors coverage
4G Bidirectional Antenna
More LTE products please click HERE.
Categories: 4G, Antenna, LTE, New Product, Product Tags: 4G, antenna LTE, bi-directional, bidirectional, bts antenna, dragontech, Long Term Evolution, LTE, Product
Our Invisible Antenna has recently been upgraded to cover all 4G/LTE frequencies, making it a truly global choice for all LTE systems.
Invisible LTE Antenna (datasheet)
Why is it Invisible ?
Our invisible antenna is one of our best selling items. This is mounted from above the false ceiling and only the ‘smoke detector’ shape is seen by the users. Making the antenna invisible
How does it help Data service for 3G / 4G?
This actually allows you to have the dipole below the ceiling for maximum Data performance, while it is so low profile that does not make users think that there is an antenna. Since the dipole is below ceiling, it will not be blocked by builder materials. These materials are often made of metal which reduces available radio signal strength and caused reflection and difraction. By using the Invisible Antenna, the maximum Signal to Noise Ratio and Signal Strength are acieved to allow best Voice Quality and Data Throughput.
Why is the Invisible Antenna best for 3G / 4G?
We have now upgraded this Invisible Antenna to support 700 MHz to 6000 MHz, covering the 4G / LTE frequencies. By using this antenna, the building is future proof. If an upgrade is required you are ensured that the antenna can continue be used to support the next technology.
More details here (more LTE antenna / parts)
Categories: 4G, Antenna, Blog, LTE, New Product Tags: 4G, antenna LTE, bts antenna, dragontech, Long Term Evolution, LTE, LTE frequency band, lte frequency, lte antenna, dragontech, all frequency antenna, parts, Product
LTE 4G variable attenuator
When it comes to precise control of power levels, DragonTECH has the best LTE solutions.
Systems like optical RF transport systems require flexibility for the site enginer to be able to finetune power levels, and yet high precision is required. Not to mention that it needs to be very reliable so the power levels stay exactly the same after testing and commissioning.
Consider the Variable Attenuator LTE 0-3000MHz, contact us for more details.
Specifications |
|
Frequency |
DC~3GHz |
Impedance (Ohms) |
50 |
Attenuation (dB) |
0 to 31 (in 1 dB steps) |
Insertion Loss (dB) |
≤ 3.5 |
Precision (dB) |
± 2.5 |
Power (w) |
10 |
VSWR |
1.5 |
Connector |
N Male |
Operating temperature (°C) |
-55 to +85 |
Dimensions (mm) |
122 x 30 x 20 |
Categories: 4G, Filters, LTE Tags: 4G, accessories, attenuator, diplexer LTE, dragontech, Long Term Evolution, parts, Product, variable attenuator
We have a TETRA system from Motorola which we would like to sell.
These are used by police and security forces worldwide. Some proerty management groups will use them too. These are like walkie talkie radio but they are digital and they have data communications capability.
The system we are selling has 3 cell sites and 200 subscribers. Condition is excellent.
System Overview
MTP850 Handset
If you have questions and are interested please contact us.
Thanks for your support. Our Service Geographics has been ever expanding. We just updated our service coverage map. I would like to post it here to tell you how much DragonTECH appreciated your friendship and support.
We will give you Spliiters with Jumper Cables Affixed!
We have a new series of Power Dividers that comes with the necessary Jumper Cables. The length and connectors can be customised.
This alleviates a lot of connections on site for a faster and easier implementation. In cases where clients are charged according to the BoQ this new idea greatly reduceds install cost.
We can customise Jumper Cables and RF components for you.
Check it out on our Products page.