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HD RANGER

NEWSLETTER Nº 25

When a TV distribution system is interfered by

a mobile phone cell the use of an LTE

filter is recommended. The HD RANGER has a

variety of tools that allow you to compare the

signal reception quality measurements on

digital TV channels with and without the LTE

filter. This is very helpful to anticipate the

performance improvement you should expect

on your TV distribution system well before you

physically make changes to the cabling to

insert the LTE filter.

There are a large number of frequency bands

allocated to LTE some of which are near or

inside television bands. For instance band 5

(uplink 824-849 MHz; downlink 869-894 MHz)

or band 3 (uplink 1710-1785 MHz; downlink

1805-1880 MHz). The HD RANGER has

special functions to help installers determine

the level of activity in those frequency bands

and therefore be able to anticipate potential

interference problems.

HD RANGER Amazing features

LTE Long Term Evolution

Create a container file for each

installation and associate with it all

the measurements, screen

captures, channel tables, etc.

This information can be shared

among various

HD RANGER,

which can be interesting for

companies operating large work

crews.

All this data can be downloaded on a PC at a later stage to be

included in printed reports or for signal analysis purposes.

Intelligent data management

Smart battery control

The HD RANGER uses a

high quality, long operating

time Li+ battery and a special

control system that shows the

remaining battery time. This

is also useful to know at any

instant what the exact battery

charge situation is before we

go out for our next work.

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