Sorry
NOT
FOR SALE in the UK
Please check your
local licensing laws concerning the legalities
of
transmitting radio signals before you purchase
our FM Transmitters.
Our Professional Pll UHF
Transmitter
All our transmitters are designed and built
in the UK
One of the most powerful UHF transmitters in the world for its size
Over 1 mile
!!
transmission range in the
open
Yes thats over 1.6 kilometers or 5300 ft !
We quarantee the transmission range because we have done
a lot of testing using a very cheap Baofeng BF-UVB6 transceiver.
This transmitter is PLL
(Phase-Locked Loop) controlled and the frequency is very
stable.
This
transmitter operates on Ultra High Frequency
(UHF) 434.120Mhz
-434.250Mhz
This type of UHF transmitter is used by
professionals worldwide because of its
penetrating power and very clear reception.
Long range and long life transmitter.
Works for 7 days when using 2 x Duracell alkaline
batteries
Why is a UHF transmitter better than a VHF transmitter?
Traditionally most Spy Bugs are VHF (88Mhz-108Mhz) FM
they work well but there transmissions are not secure
because you can use any FM radio to
listen to the transmission ,this transmitter is on UHF and
the transmission is very much more
secure because you need a transceiver\Scanner or a UHF
receiver to listen to the transmission.
This UHF Transmitter is PLL (Phase-Locked Loop)
controlled.
What is PLL (Phase-Locked Loop) ???
Phase-locked loops are widely used in radio, telecommunications, computers and
other electronic applications. They generate very stable frequencies in addition
to stabilizing a particular communications channel (keeping it set to a
particular frequency) So making this Spy transmitters frequency very stable ,you
can hold this transmitter and the frequency will not move.
Take it anywhere!
PLEASE NOTE:
Transceiver in picture is NOT included in sale ,just the
transmitter and battery holder.
Recommended receiver ,any
Baofeng transceiver ,they are cheap and very well made.
The transceiver in this
picture is a Baofeng BF-UVB6 ,and it is a recommended
receiver for this UHF transmitter or any other Baofeng
transceiver.
PLEASE NOTE:
Transceiver in picture is NOT included in sale ,just the
transmitter and battery holder.
PLEASE NOTE:
Transceiver in picture is NOT included in sale ,just the
transmitter and battery holder.
Under the UHF
Transmitter
Very small in size
without the battery holder
Package contains:
UHF transmitter
AA
battery holder
User manual
Specifications:
Operating frequency: 434.120Mhz -434.250
Working Voltage: 2.1-3.5v \ 2x AA Alkaline batteries (NOT
included)
Current consumption:14mA
Stability: PLL (Phase-Locked Loop) controlled.
Frequency: Narrow band FM: Frequency range
approximately:434.050Mhz -434.250Mhz
Distance: Long transmitting range, over 5300ft.
Penetrates through walls and ceilings.
Power: Up to 15mW RF output.
Audio: Internal microphone manufactured by KEPO: 100Hz to
10,000Hz frequency range
Antenna: Flexible wire 18cm full extended.
Adjustements: No adjustments are required.
Works for 7 days when using 2 x Duracell alkaline
batteries
The unit comes fully assembled and ready for use, as shown
in the picture.
You just need to buy 2 x Duracell alkaline batteries.
In testing this transmitter we used a Baofeng BF-UVB6
transceiver and got a
transmission range of well over 5300ft ! .
Recommended receiver ,any
Baofeng
transceiver ,they are cheap and very well made.
To get the maximum
range:
The antenna
should be stretched out straight and placed either horizontally or vertically.
The receiving antenna must be in the same plane to get the maximum range and
both
antennas should be as high as possible. The signal is generally not affected by
brick walls
glass or plaster but it will not pass through metal of any kind such as
aluminium
foil or metal cladding. Trees can also have an effect due to the amount of
moisture they contain.
The signal will also find it difficult to get out of a car and you must place
the
antenna near a window but away from the metal frame-work as this will almost
totally absorb the signal.
CAUTION
This FM transmitter is
sold for experimental and laboratory use only.
Their possession and use are limited by laws which vary from country to country.
Please get information about what you can and cannot do in your area and stay
within the legal limits.
Make sure you do not become a nuisance to others with your experiments.
We have no responsibility whatsoever for any misuse of your FM transmitter.
We accept the following forms of payment
