SET UHF Receiver and spy bug external microphone 9V

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Special matching UHF set on the 433 MHZ band, quartz crystal stabilization. Micro powerful bug including External Microphone and sensitive PLL, NFM receiver.

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UHF set on the 433 MHZ band. Micro powerful bug including External Microphone and receiver

Quartz crystal stabilization on a special UHF set on the 433 MHZ band.
External microphone and sensitive PLL, NFM receiver are included in this little but strong bug.
It has incredible long-distance capabilities, and the results of its unique format are simply the most trustworthy and effective. The PLL Receiver has an additional high sensitivity circuit that can pick up RF NFM Transmitters from up to 600 feet away.

The UHF NFM SET is now made with extremely high-quality Japanese and American components and has a super-sensitive RF stage.

Audio quality is outstanding.

Transmitter's Description

UHF PLL 9V quartz controlled micro transmitter external microphone

Covert miniature UHF bug spy listening device with an external microphone, designed specifically for areas where concealing a surveillance device is difficult. It will send talks to a listener at a distance.
This transmitter type is tiny enough to be hidden anyplace and is quite strong.
It is the best in its class in terms of size and battery life since it uses the greatest capacity Alkaline battery.
The audio quality is outstanding.

Despite its size, it is extremely sensitive, allowing it to pick up even weak conversations from tens of meters away (in closed areas). The spy bug transmitter is set to a preset frequency of 433.x MHz, which is regulated by a crystal.

Specifications

Working Voltage: 9V Lithium (Ultralife) or 9V Alkaline battery (NOT included)
Dimensions: 1cm x 2cm. EXTRA SMALL listening device design, made for room surveillance and for places where the unit is difficult to conceal.
Microphone: External Golden Sensitive Ø 4 mm on 4 cm cable.
Stability: The transmitter has 3 x RF stages buffered output for stability.
Frequency: True NFM (Narrow Band FM - Frequency range approximately 433.x (Quartz Crystal Controlled ).
Distance: Long transmitting range. Penetrates through walls and ceilings.
Safety: Our unique transmitters are using a special material for encapsulating,
Power: Up to 25mW RF output.
Audio: High-level difference between noise and transmitted sounds. Its tiny condenser microphone (Ø 4mm) on a 4cm thin cable is very sensitive.
Antenna: flexible wire 18cm full extended.
Adjustments: No adjustments are required.

Connect a 9V Lithium or Alkaline battery and it will begin to transmit.
It will transmit up to two days using 1 Alkaline battery (depending on brand and freshness).

Receiver's Description

UHF Receiver, NFM, PLL, crystal controlled

UHF PLL NFM receiver

Receiver's Details

Our UHF room bugging and spying UHF NFM Receiver is one of the most sensitive designs available.

The PLL Receiver has an additional high sensitivity input circuit to pick up RF UHF Transmitters from up to 600 feet away*, making it ideal for picking up conversations from our transmitters.
The PLL receiver uses advanced surface-mount technology, making it one of the most efficient receivers available.
In comparison to other receivers, the UHF PLL Receiver covers a large range.
It was specifically fabricated to be used by our listening devices.
It consumes less power than any other 9V receiver of comparable size while maintaining the level of stability.
It's regulated by a Quartz crystal.

Specifications

Working Voltage: 9V Lithium (Ultralife) or 9V Alkaline battery (NOT included).
Dimensions: 2 X 5.5 X 8.7 cm
Stability: The UHF receiver has buffered crystal-controlled output.
Frequency: True NFM (Narrow Band FM)
Distance: Long receiving distance. Picks up transmissions through walls and ceilings.
Receiver's frequency range: Frequency range approximately 433.8xx (Quartz Crystal Controlled ).
Sensitivity: Better than –125 dBm into 50 Ohm (12 dB/sinad).
Deviation: 2.5 kHz to 6 kHz
Jacks: Outlets for audio recording and earphones.
DC Jack: External DC jack.
PCB: Gold-plated PCB.
Audio: High-quality NFM
Antenna: semi-flexible antenna, 12 cm.
Adjustments: No adjustments are required.

The unit comes fully assembled and ready for use, as shown in the picture.

Just insert a 9V Lithium battery, turn it on and it will begin to receive.
It will transmit for up to 3 days using 1 Alkaline battery (depending on brand and freshness).

The package includes:

1 X Micro Transmitter EM.
1 x PLL UHF NFM receiver

1 x gift