Archive

Archive for the ‘Filters’ Category

Interference to your 5G services?

November 6th, 2019
Comments Off on Interference to your 5G services?


newBetter 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

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

 


Compact 5G parts Solves Coverage Problems

November 5th, 2019
Comments Off on Compact 5G parts Solves Coverage Problems
Parts for 5G

Parts for 5G

Modern wireless communication systems, such as 5G, bring great challenges on radio frequency sub-systems, which should support multiple RF chains operating at different frequency bands and for various modes. MIMO antennas are key technology for 5G with tens or even hundreds of RF channels co-exist within a limited volume. The size of RF components are problematic issues, which play an important role in the overall behavior of wireless systems.

More new products http://buff.ly/2FuDKu3

#4G #5G #wireless #mobile #rf #radiofrequency #das #inbuilding #inbuildingwireless #inbuildingcoverage

New Equipment for 5G Networks

November 4th, 2019
Comments Off on New Equipment for 5G Networks

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

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.

 

coupler / splitter

directional coupler and power splitter

New Circulators for LTE

January 29th, 2014
Comments Off on New Circulators for LTE


New high quality circulators in our family helps you get the most out of your Distributed Antenna Systems.

 

Stable Performance under different temperature  High performance short lead-time

Stable Performance under different temperature
High performance short lead-time

For LTE 2600

Model TH2528XS-1
Frequency Range
2500-2700MHz
Loss ≤0.3dB
Isolation ≥23dB
VSWR ≤1.20
Power 100W
Connector N female
Direction Clockwise
Temperature Range -30~+70 °C

circulatorohs

For LTE 700

Model TH3434ES-1
Frequency Range
745-795MHz
Loss ≤0.3dB
Isolation ≥23dB
VSWR ≤1.20
Power 200W
Connector N female
Direction Clockwise
Temperature Range -30~+70 °C

We have been supplying high quality circualtors for many years for:

  • Any common RF bands
  • Widebands

Please contact us for more details.

 

 


Variable Power Management for LTE

October 25th, 2011
Comments Off on Variable Power Management for LTE

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

4G LTE 6 way Power Divider gives you 6 antenna instead of 1

May 4th, 2011
Comments Off on 4G LTE 6 way Power Divider gives you 6 antenna instead of 1

6 way LTE splitters

6 way LTE splitters

To further empower Antenna System designs, we offer this Power Divider to split RF power into 6 ways for 6 different antenna, to improve the overall cost effectiveness of the DAS.

Type Microstrip
Type 2 way

KP-M0727-2

3 way

KP-M0727-3

4 way

KP-M0727-4

6 way

KP-M0727-6

Loss ≤3.5dB ≤5.5dB ≤6.6dB ≤9.5dB
Dimension mm 76 x 38 x 20 72 x 72 x 23 72 x 72 x 23 150 x 95 x 20
Working Frequency 700-2700MHz 700-2700MHz 700-2700MHz 800-2700MHz
Port Isolation dB 20 20 20 16
Ripple ≤1 dB
Impedance 50Ω
VSWR ≤1.35
IM3 ≤-110dbc (+43dBm x 2)
Power 50W 50W 50W 20W
Connector N female
Working temp. -40~+60℃

4G LTE Adjustable Attenuator

May 2nd, 2011
Comments Off on 4G LTE Adjustable Attenuator

We are proud to announce our enhanced product. This 4G LTE Adjustable Attenuator offers contiguous attenuation of 1 to 20dB in any steps. Power rating is 2W.

Adjustment is by means of a turnable screw in log scale and is so easy to use on site or in a lab environment.

Ideal for any RF engineer. Get it into your gears today!

Adjustable Attenuator

Adjustable Attenuator

Categories: 4G, Filters, New Product, Product Tags:

DragnTECH Solutions for 4G LTE

May 19th, 2010
Comments Off on DragnTECH Solutions for 4G LTE

LTE 4G Antenna

64 Network Operators Have Committed to LTE in 31 Countries

China Telecom, China Mobile and its subsidary CM Peoples have announced their committment to LTE. This will mean that LTE will be the de facto standard for wireless high speed data in the region. LTE is the natural migration choice for GSM/HSPA operators and is the main direction for the industry. LTE is also the next generation mobile broadband system of choice of leading CDMA operators.

DragonTECH is LTE Ready. We have a fully developed range of products and solutions.

4G Cavity Power Divider

4G Directional Coupler

4G LTE Diplexer

4G LTE Quadplexer

4G Microstrip Power Divider

4G Omni Antenna DTQI0727-3A

4G Omni Antenna DTQJ0727-FS

This list is not exhaustive, we are happy to learn your specific requirements. Contact us.

I bet you will never forget to bring that Jumper Cable along

November 14th, 2009
Comments Off on I bet you will never forget to bring that Jumper Cable along

3 way splitter with JumperWe 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.

New Splitters

August 13th, 2009
Comments Off on New Splitters

Read on you will know why we are busy…

Perhaps the oldest product we offer are power dividers.

We re-invented the wheel

Our new splitters are easier to install, lighter in weight and handles low-high power with best performance:

IMG_2569IMG_2567

Powered by eShop v.3