The need to communicate on dedicated zero call cost networks
is increasing consequently adding to the already densely
populated sites. New technology with Tetra and Digital
Trunked Networks is enabling users to not only have voice,
but also data facilities free of charge over a pre
determined geographical area.
|
Trilithic Bandpass Filter |
 |
|
With new Tetra and PMR services being rolled out and
Digital Switch over being planned, site sharing will
be a more complex issue. Trilithic have bandpass
filters that will enable <1dB of loss in bandpass
but reject unwanted upper and lower frequencies
bands up to 60dB
|
|
dBD Communications tune Duplexers |
|
|
|
We continue to add value to our customers and
market place by tuning mobile duplexers in VHFand
UHF bands with either 5 or 10 MHz of separation
between Transmit and Receive. We can achieve a 36
hour delivery rate by holding stock in the UK.
We are tuning duplexers within 15mins so that our
products after receipt of order are ready for
dispatch for next day delivery. We have also
supplied while you wait services for some clients
with urgent site needs. We are only able to continue
to provide this level of support with dedicated and
flexible staff and a good stock holding. We will
stock customer needs as they are made aware to us
and at the moment this includes 5 or 10MHz splits in
VHF or UHF frequencies.
|
|
Clamp Connectors |
|
|
|
dBD Communications now stock both clamped and
crimped connectors for use with many different
applications and connector types.
Available with a typical delivery time of 5 - 7
days, we are able to offer a wide variety of
connectors including;- BNC cable and other, MCX,
MMCX, MC N, cable, (M and F available) N panel,
pressmount and semirigid SMA cable, semi rigid,
panel, bulkhead, PCB, pressmount and 27GHz SMP
bullets tools, cable, shrouds press in, thread in
and surf mount, PCB, edge launch and surface mount
SSMC MINI-SMP (GPPOr) MSSS TNC 1.85/2.4/2.92mm 7/16
SMB HN QMA
|
|
SFR Simplex Combiners |
|
|
|
These are single antenna systems. Each model
includes transmitter combiner, receiver
multi-coupler and antenna duplexer. The systems are
delivered ready for operation with no on-site tuning
or adjustment needed. Loss figures are nominal.
Losses and gains per individual channel can vary
over filter bandwidth
|
|
Next edition; 25th July |
|
|
|
If you require any additional information or
would like us to provide you with a quote then
please do not hesitate to contact us.
Kind regards
Nicki Purcell
Operations Assistant
|
|
|
Featured Supplier: Trilithic Inc
|
|
|
|
Trilithic, Inc. has over 20 years experience as an
engineering and assembly company manufacturing RF
attenuators, RF switches and custom assemblies of
these RF components. Trilithic supplies more than
1,500 different measurement products and
communications microwave and RF components to
thousands of customers around the world.
Our Products
The list below is not exhaustive, please contact us
if you require a product not listed as we may still
be able to help:
|
|
