Best Superheterodyne Receiver

Cobra XRS R10G Voice Alert Radar/Laser Detector with Wireless Remote System Full Color Screen and GPS Locator with Red Light/Speed feature

Super-Xtremerange Superheterodyne Detection Technology Detects Up To 9 Miles In Advance.
Includes Aura Camera & Driving Hazard Database.
Patent-Pending Intelliscope Technology Provides Direction Of Safety Cameras.
Intellilink Wireless Remote/Display With Easy To Program Menus.

56 page Training Course is divided into 9 lessons.
Audio Amp, AM Detector, AM IF, AM Amp, AM Mixer & Oscillator, FM Detector, 2 x FM IF, FM RF Stages.
Electronics training course appropriate for High School and University level curriculum.
“Superheterodyne” designed to receive standard AM and FM broadcast frequencies.

5-Button replacement transmitter remote (Replacement for XT-11, XT-12, XT-21, XT-24, XT-57, XT-59, XT-60, XT-61, XT-62, XT-63, XT-65S, XT-72S).
FCC ID: H50T21 H5OT21 (Replacement for B23AT67, H50T20 H5OT20, H50T31 H5OT31, H50T33 H5OT33, H50T52 H5OT52).
AM, superheterodyne (SAW), 433.92MHz, clear LED lens (Blue, green, or red when LED on).
Works for CPX-RS1, CPX-RS2, DS-434, KE-120, RF-105KE, RF-1050KE, RF-1055KE, RF-215, RF-220, RF-225, RF-305, RF-310, RF-315, RF-350, RF-355, RF-405,....
NOTE: Button configurations may vary on remotes with different button layout than this remote.

The S66E radio is further developed on the basis of the S66 radio, which performance is more outstanding..
There is A-level intermediate discharge and detection circuit, which make this radiao work more efficient..
It uses a front input transformer, two power amplifier and transistors 9013 to amplify output..
The headphone socket is 5 mm in diameter and it is suitable for universal purpose headphones..
S66E type kit adopts 6-tube superheterodyne receiving mode, and the circuit is classic, easy to debug..

【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..

【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..

FM Dipole Antenna, 75 Ohm FM Antenna and AM Loop Antenna for Pioneer Onkyo Yamaha Marantz Indoor HD Radio Bluetooth Stereo Receiver AV Audio video Home Theater Receiver Power.
Compatible with Indoor HD Radio Receiver Tuner, AV Audio video Receiver, Home Theater Stereo Receiver with Bluetooth, Home Stereo Power, FM Radio Music System.
Fits All Radio Stereo Receiver with F Type Female Socket Antenna Interface: Pioneer Onkyo Yamaha Marantz Panasonic Sangean JVC Sherwood and ect.
Very Easy to install, Plug it into the antenna port on the back of the stereo receiver.
Package List: 1 x FM Dipole Antenna, 1 x AM Loop Antenna.
100% after-sale guarantee, we provide 12 months warranty, if there is any problem with the items, please feel free to contact us. we will deal with your issues, concerns and questions in a timely manner..

Replacement receiver box for Skytech 1001 series remote controls - works with SKY-1001-A, SKY-1001T/LCD-A, and SKY-1001TH-A.
Receiver box operates on (4) AA batteries.
Receiver box features Learn function to pair with existing remote control and manual slider switch with Off/Remote/On positions.
Receiver box is designed for millivolt gas valves only and acts as a dry contact switch (the receiver will not output any voltage).
Includes receiver box and batteries only.

Two Transmitters and one Dual-Channel Receiver can work in two Way: One Receiver to Two Transmitters, or One Receiver to One Transmitter..
48 UHF Channels, More than 6 Hours Continuous Operation, Operation range can reach up to 300'/100m(without obstacle)..
Selectable STEREO/MONO Mode. Plug and Record Functionality. Programmable Mute function..
Mic and Line-in. Camera-Mountable Receiver. Monitoring sound by headphone output(Receiver)..
Includes Omni-Directional Lavalier Mic, XLR output cable, Stereo mini plug cable and Pergear Clean Kit..