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UHF Spy Bug Transmitter free USPS priority shipping from Ohio
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Condition: Brand new
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NO INTERNATIONAL SALES!
Professional PLL UHF Transmitter Over 3000ft !! transmission range in the open
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.
Do not use over 3 volts or you will burn it up!!
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 or lithium batteries (NOT included)
Current consumption:11mA
Stability: PLL (Phase-Locked Loop) controlled.
Frequency: Wideband FM: Frequency range approximately:434.050Mhz -434.250Mhz
Distance: Long transmitting range, over 3000ft. Penetrates through walls and ceilings.
Power: Up to 12mW RF output.
Audio: Internal microphone manufactured by KEPO: 100Hz to 10,000Hz frequency range
Antenna: Flexible wire 7 inches full extended.
Adjustements: No adjustments are required.
Works for 7 days when using 2 x Duracell alkaline batteries, longer life with lithium batteries.
Why is a UHF transmitter better than a VHF transmitter?
Traditionally most Spy Bugs are VHF like the one we sell on this website (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 transceiverScanner 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 transmitter's frequency very stable, you can hold this transmitter and the frequency will not move.
Recommended receiver, any Baofeng transceiver ,they are cheap and very well made.
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 educational use only.
Their possession and use are limited by laws which vary from state to state.
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.
NO INTERNATIONAL SALES!
Professional PLL UHF Transmitter Over 3000ft !! transmission range in the open
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.
Do not use over 3 volts or you will burn it up!!
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 or lithium batteries (NOT included)
Current consumption:11mA
Stability: PLL (Phase-Locked Loop) controlled.
Frequency: Wideband FM: Frequency range approximately:434.050Mhz -434.250Mhz
Distance: Long transmitting range, over 3000ft. Penetrates through walls and ceilings.
Power: Up to 12mW RF output.
Audio: Internal microphone manufactured by KEPO: 100Hz to 10,000Hz frequency range
Antenna: Flexible wire 7 inches full extended.
Adjustements: No adjustments are required.
Works for 7 days when using 2 x Duracell alkaline batteries, longer life with lithium batteries.
Why is a UHF transmitter better than a VHF transmitter?
Traditionally most Spy Bugs are VHF like the one we sell on this website (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 transceiverScanner 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 transmitter's frequency very stable, you can hold this transmitter and the frequency will not move.
Recommended receiver, any Baofeng transceiver ,they are cheap and very well made.
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 educational use only.
Their possession and use are limited by laws which vary from state to state.
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.
