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BA1404 BP FM Transmitter Module DIY Kit Stereo Emission Station Stereo Sound Module DIY Kits

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Product Introduction:
  This board adopts FM stereo transmit integrated BA1404 and 9018 radio frequency amplification circuit.
It has stable frequency,and operating voltage is 3V. It adopts frequency modulatoion stereo transmitting technique,
and it can transform stereo audio signal to frequency modulation stereo electric wave;and it can also achieve
stereo audio signal wireless high fidelity transmission.This board can be used as wireless microphone;
when plug into stereo audio signal as transmitter.Operating frequency is 85-115MHz continuous and adjustable,
its reference transmitting distance is 10-100m.

Component List:
NO. Components Silk Screen Parameter QTY
1 Resistor R1,R9,R10 2.2K ohm 3
2 Resistor R6,R7 51K ohm 2
3 Resistor R2 100K ohm 1
4 Resistor R4 1 ohm 1
5 Resistor R11 15 ohm 1
6 Resistor R12 1K ohm 1
7 Resistor R3 47K ohm 1
8 Crystal Oscillator Y1 38KHz 1
9 Adjustable Capacitor CV 30pF 1
10 Color Ring Inductor L2,L4,L3 100uH 3
11 Duplex Adjustable Resistor RP2 10K ohm 1
12 Toggle Switch S1 Single-Pore 1
13 IC U1 BA1404 1
14 Electrolytic Capacitor C1,C2,C3,C8,C28,C29 10uF 6
15 Ceramic Capacitor C4 220pF 1
16 Ceramic Capacitor C5 0.01uF 1
17 Ceramic Capacitor C6,C23,C24,C25,C26,C19,C20,C21 0.1uF 8
18 Ceramic Capacitor C17,C18,C13,C14,C9 1000PF 5
19 Ceramic Capacitor C16,C15 20PF 2
20 Electrolytic Capacitor C22 47uF 1
21 Ceramic Capacitor C7,C11,C27,C12,C10 10pF 5
22 Air-Cored Inductor L1,L6,L5 7T 3
23 Audio Socket J1 3F07 1
24 Triode Q1 9018 1
25 PCB     1

Tested by ICStation's Outstanding Partner arduinoLab:
Learn More Details in the Video:

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First we should say that ICStation doesn't accept any form of pay on delivery.Items used to be shipped after receiving the order info and payment.

1) Paypal Payment

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2) West Union


We know that some of you do not have the Paypal account. 

But please take it easy. You can use West Union payment method.
Learn more at West Union at www.westernunion.com.
For the receiver info, please contact us at orders@icstation-team.com.
3) Bank Transfer / Wire Transfer / T/T

Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$500. The bank will charge about US$60 for the transfer fee if we do the payment in these ways. 

For other payment method, please contact us at orders@icstation-team.com for more details.

1. Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $5 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. DHL/FedEx Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@icstation-team.com

(2) Shipping Time & Delivery Time

Shipping time: 1-3 days
Delivery time: 5-10 working days (about 1-2 weeks) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver , please pay attention to the arriving time of the package. 


1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.

3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

YunExpress / Yanwen / China Post: www.17track.net/en
FedEx: www.fedex.com


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BA1404 BP FM Transmitter Module DIY Kit Stereo Emission Station Stereo Sound Module DIY Kits

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