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FM Transmitter Pickup Pick up Module Mini Wireless Microphone MIC Wireless Audio Transmitter FM Emission MIC Core Board V4.0

SKU: A9969

Availability: In stock

Item Location:

Regular Price: $9.99

Special Price: $2.49 76% Off

  • Buy 100 for $1.90 each and save 24%
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This item has unparalleled wide voltage working range from 0.7V to 9V.
It launch pure, spurious signal, the suppression is only -60dBc.

This item make the sound around the microphone into the FM radio, and transmit out to achieve pickup and wireless radio FM transmitter,
the launch frequency is adjustable, the core board green components is the adjustable capacitor, change the adjustable capacitor can change Launch frequency, adjustable range covering 88-108MHZ GB FM-band. You can use the radio and the phone (the phone with the headset line to do the antenna sensitivity is poor, is not recommended as a receiver) as a receiver! It is widely used in voice pickup transmission, audio MIC, the elderly and children sleep monitoring, etc. need to pick up the sound of the occasion!

Wiring method:
The back of the core panel is labeled +,- and ANT,representing the power positive,negative,and antenna ends.The antenna generally soldered a 0.7 meter long short wire on will be OK,which is very easy!


Operating voltage: 0.7V-9V
Frequency regulation range: 88-108MHZ (default 100MHz)
Launch distance: 9V work, the use of 70 cm antenna, open space, launch distance of 50-100 meters
The relationship between the operating voltage (volts) and the supply current (MA) and the transmitted power (dBm) is as follows:
9V,24 Ma,9.5dBm
7V,19 Ma,8.5dBm
6V,17 Ma,7.1dBm
5V,14 Ma,6.1dBm(about 5 MW)
4V,12 Ma,4.5dBm
3V,9 Ma,2.2dBm
2V,6 Ma,-1dBm (about 1 MW)
1.5V, 4.2 Ma, -4dBm (about 0.5 MW, general home environment emission enough, green radiation small)
1V, 2.4 Ma, -9dBm
0.7V, 0.9 Ma, -20dBm (i.e. 0.01 MW)

Package includes:

SKU A9969
Package Style W/ Neutral Package
Country of Manufacture China
Item Location China
1.We accept payment by PayPal or credit card. We can also accept the T/T if your order over 3K USD.
2. Please key in the correct shipping address in English. If your shipping address (habitually receiving address) has been changed, please edit it in time to avoid sending wrong shipping adds.
3. Normally, orders will be shipped out within 1-3 business days after the payment is confirmed and cleared.

We offer three kinds of shipping methods(except the container order). 
1.Economy Shipping(without Tracking Number):
Airmail, almost the same as the standard shipping, except without tracking number.
2.Standard Shipping(with Tracking Number):
We will free upgrade to standard shipping(with tracking number) for orders over 20 USD. If your order is less than 20 USD,you need to pay an extra 1.00~2.30 USD to get a tracking number.
3.Express Shipping(with Tracking Number):
We will free upgrade to expedited air mail if your orders over 200 USD. According to your shipping address, we will select the express shipping method (e.g. EMS, DHL, etc.).

1.Considering the complicated international shipping procedures, the estimated delivery time table is provided for reference only and will not necessarily apply to every shipment.
2.Customs clearance can increase the delivery time if your package is held up by customs officials(e.g.Brazil,Argentina,etc.). We did not take the responsibility for clear custom in destination country.

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