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DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call
DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call
DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call
DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call
DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call
DIY Kits R80 118-136MHZ Aviation Band Receiver AM Airband Aviation Receiver Secondary frequency conversion Aircraft Tower Call

Airband Receiver Kit 118-136MHZ

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R80 118-136MHz Air Band Receiver Aviation Radio Receiver PLL Double Frequency Conversion Unassembled
IT is a DIY kit, need to solder when you get !
Description:
R80 aviation band PLL receiver features high-performance double conversion circuit architecture.It is dedicated to receiving calls between airplanes and towers. Used with a good antenna (VHF section Yagi antenna), it can receive calls between various types of airplanes and towers within a maximum distance of about 150Km.Features:
1. Use PIC18F1320 MCU as main control, built-in PLL local oscillator module (pre-welded, stamp hole plate, support calibration setting), built-in frequency indicating circuit (using 7-segment digital tube, display unit is 100KHz), receiving frequency coverage 118-136MHz, 100KHz or 10KHz stepping (free switching).
2. Adopts bandpass filter + high amplifier + NE602+MC3361+TA7640+LM386 to complete secondary frequency conversion, one intermediate frequency 10.7MHz, two intermediate frequency 455KHz, ultra-high sensitivity, can receive 118-136MHz AM signal.
3. With LED tuning indicator function, it can help to adjust receiving frequency accurately and quickly, which is convenient to use.
4. It has a squelch circuit and freely set thresholds to ensure comfortable listening and avoid long-term noise. At the same time, use audio dedicated digital potentiometer (FM62429) to adjust the squelch threshold and volume.
5. The first and second intermediate frequency circuits all use ceramic filters, which makes it easier for amateur debugging.
6. 12V power supply, PCB board size is 8.4*12cm, which can be easily put into an 88*30*120mm aluminum case (our shop will customize R80 case in the future).

 

– Power supply: 12V (linear regulated power supply or battery is recommended)
– Antenna: 50 ohms, unbalanced
– Typical receiving current: 90mA
– Receiving frequency: covering 118MHz-136MHz
– Working mode: AM

Package Included:
– 1 x Set of Air Band Receiver

Note:
– The assembly of the kit requires corresponding electronic technology foundation (such as correct identification of the positive and negative poles of inserted electrolytic capacitor, etc.). Please prepare your own electric soldering iron, multimeter and other tools. The circuit diagram of this kit does not include the pre-soldered circuit.
– This kit is not soldered. The pictures of the finished products displayed are for reference only when purchasing. Thank you for your understanding!

– Battery is not included.

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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

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Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

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We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of My Blog (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://all4radios.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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