TZT 26.965MHz-27.405MHz 5W POTATO AM Transceiver Kit Shortwave Transceiver CB Radio Kit with Hand Mic

Save $37.55
SKU: TZT 26.965MHz-27

Price:
$69.73 $107.28

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Description

 

TZT 26.965MHz-27.405MHz 5W POTATO AM Transceiver Kit Shortwave Transceiver CB Radio Kit with Hand Mic

Purchase Instructions:
* This kit requires buyers to complete the soldering themselves (SMD components are pre-soldered) and perform debugging.
* Assembly involves risks. Buyers should assess their technical skills and available equipment to avoid installation failure.
* After purchase, contact customer service to obtain the instruction manual (electronic version).
* The kit includes all circuit diagrams but does not provide PCB design files, microcontroller source code, or firmware.
* The kit is shipped as individual electronic components. The assembled product images shown are for reference only.
* If any components are missing, please contact customer service.
Description:
The Potato Transceiver Kit has been updated to operate within the frequency range of 26.965 MHz - 27.405 MHz. Originally developed by our store, this kit is designed for entry-level shortwave enthusiasts.
Features:
* It uses the STC8H1K17 microcontroller as the main control, with a built-in PLL local oscillator. It includes a frequency display circuit (using a 7-segment LED digital tube, displaying units of 1 kHz; the photo has color differences, but the actual display is red). The operating frequency covers 26.965-27.405 MHz and supports AM mode.
* The reception uses a single-conversion circuit, with the TA2003 serving as the receiving mixer, intermediate frequency amplifier, and AM detector. The output audio signal is adjusted in volume by a digital potentiometer and then amplified by the LM386.
* The transmission employs Class E amplification, delivering 5W (average power).
* A relay is used for transmit/receive switching.
* Original code by our store. It includes an onboard digital control volume potentiometer, supports configuration auto-save, allows calibration of the intermediate frequency, and supports crystal oscillator frequency calibration.
* Powered by 12V. The PCB size is 71 mm x 100 mm, and it can be conveniently placed into a 76 mm x 35 mm x 100 mm aluminum enclosure for use.
* This kit includes a hand microphone.
Main Specifications:
* Power Supply: 12V
* Operating Current: Reception ≈ 130 mA at 12V; transmission ≈ 1300 mA at 12V
* Frequency Range: 26.965-27.405 MHz, with step increments of 10 kHz/1 kHz
* Operating Mode: AM transceiver
Package Included:
* 1 x Transceiver Kit with Hand Microphone
 
 
Packaging Details:
* Weight: 0.35kg
 
 

 

 


 

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1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. According to the EU new tax rules ,order amount less than 150 EUR,buyers must pay tax when placing order ,if order amount more than 150 EUR ,buyers need pay tax when the parcel arrived at the destination country.

2.All goods sent to EU countries, Northern Ireland, Norway and Switzerland are required to provide EORI number of the recipient (Economic Operator Registration and Identification). Please provide it when placing an order, otherwise we cannot send the package normally.

3.Generally, it is a European standard plug,If you need a US/UK/AU standard plug, you need to leave us a message while placing an order for payment.

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