JR JRPXF90 Radio Crystal Set(2) TX/RX 75.990 mHZ FM Channel-90: XR3i

JR JRPXF90 Radio Crystal Set(2) TX/RX 75.990 mHZ

  • Brand: JR
  • ASIN: B0086F8HQA

Darythem Bluetooth FM Transmitter for Car, Wireless Radio Transmitter Adapter with Hands Free Calls for iPhone, Quick Charge 3.0 USB Car Charger for Samsung, Good Gift (Gray)

Darythem Bluetooth FM Transmitter for Car, Wireless Radio

Darythem Bluetooth Car Kit HY82S brings Bluetooth connectivity to any car. Broadcast audio from your phone on an FM bandwidth and hear it through your car's sound system. Enjoy your music and make hands-free calls and fast charge your devices while you drive. Wireless music streaming : Connect via Bluetooth to play your favorite songs or playlist on App such as Amazon music/Pandora/Tunein/iHeartRADIO /Spotify/SiriusXM over FM frequency, also play MP3 /WMA format songs stored on USB flash drive. Playing Auto-Switch : Automatically transfer from music streaming to incoming phone calls and switch back after hanging up. Car Battery Monitor : Real time detecting your car battery voltage condition and warning the abnormality by display flashing. Power Turn On/Off: Press the knob for 5 seconds to turn off the screen display and transmitting function and cut off power drain from car battery. To restart it by pressing the knob button. Important Operation Steps (users must read): 1. Plug the car kit into your car cigarette lighter socket to power on. 2. Set your car FM radio to a vacant radio channel/station/frequency. 3. Press the knob till the LED screen blinks. 4. Turn the knob to tune the FM transmitter to that same vacant radio channel/station/frequency as your car FM radio. 5. Pair y...

  • Color: Gray
  • Brand: Darythem
  • ASIN: B07CG94NG3
  • UPC: 749882973919

Retevis RT-5R 2 Way Radios 5W 128CH FM Dual Band Radio UHF/VHF 400-520/136-174MHZ Walkie Talkies(6 Pack) with Programming Cable

Retevis RT-5R 2 Way Radios 5W 128CH FM

All of the radio was be set up to the same frequency,they can work with each other just on the same channel when out of the box.By the way,USB programming Cable included then connects your radio to your computer for fast and easy programming.If you are outside and you want to change the frequency,it also allowed to programming the radio manually by the keyboard. Function: Wide/Narrow Band(25kHz/12.5kHz) Voice companding Monitor function Busy lockout function Scanning function Time-out Timer (TOT) function LCD display Battery voltage display function Channel name display and editing functions Keypad lock function Emergency alarm function Low battery alarm Power saving function Chinese and English voice prompt PC software programmable Basic Descriptions Rated Voltage: 7.4V DC±10% Output power: ≤ 5W Battery type: Li-ion battery Battery capacity: 1400mAh Specification Frequency stability: ±2.5ppm Carier wave tolerance: 5ppm Modulation character: 6 dB per fold frequency patch Emission current: < 1.6A(5W) CTCSS / DCS:0.5±0.1kHz(Wide) 0.3±0.1kHz(Narrow) Inter modulation: 8-12mv High/Low TX power selectable: 4W/1W Adjacent channel selectivity(wide/narrow):

  • Color: Black
  • Brand: Retevis
  • ASIN: B00FQ4O1IW
  • UPC: 696744158123

JR JRPXF84 Radio Crystal Set(2) TX/RX 75.870 mHZ FM Channel-84: XR3i

JR JRPXF84 Radio Crystal Set(2) TX/RX 75.870 mHZ

Radio Crystal Set(2) TX/RX 75.870 mHZ FM Channel-84

  • Brand: JR
  • ASIN: B0086F8FEO

Wireless Intercom System (2018 Version), TekeyTBox 1800 Feet Long Range 10 Channel Digital FM Wireless Intercom System for Home and Office, Walkie Talkie System for Outdoor Activity (2 Stations Black)

Wireless Intercom System (2018 Version), TekeyTBox 1800 Feet

TekeyTBox Wireless Intercom System (2017 New Version) Features: 1.Long Rang: Effective distance Approx. 1800 feet(range will diminish based on walls, floors, etc). 2.Multi-Channel (10 channel): 10 channels will be provide to you for calling family or office members, delivering announcements, or emergency calls. It can be choose one to one communication or one to all simultaneously 3.Easy to set up and use, no installation requirement. 4.Frequency Range: 462.5875 - 467.7125 (MHz) Digital Code (A/B/C):754N/743N/734N Full Expandable: Two intercom stations included but you can expand to an unlimited additional intercom stations. Package Includes: 2*Intercom Stations 2*AC Power Adapters (Low Power source:DOE VI) Family Application 1.You can place the intercom to anywhere, bedroom, kitchen, baby room, living room, elder room, garage etc. 2.You can set up different channel code for each intercom or at same channel code. 3.You can make a group call or a private dialogue to different room. 3.You can monitor the room as you want by using monitor (10 hours once time) or VOX function. 4.You can talk with two way radio if you change radio frequency to Intercom requirement. Office Application 1.You should set different channel code for different department and make a record. 2.You can make...

  • Color: 2 Stations Black
  • Brand: TekeyTBox
  • ASIN: B0768YS734
  • UPC: 608065551330

JR JRPXF4 Radio Crystal Set(2) TX/RX 27.145 mHZ FM Channel-4: XR3i

JR JRPXF4 Radio Crystal Set(2) TX/RX 27.145 mHZ

FM Crystal Set 27.145

  • Brand: JR
  • ASIN: B0086F869I

HDTV Antenna, 1byone Digital Indoor TV Antenna 25 Miles Range with 10ft High Performance Coax Cable, Extremely Soft Design and Lightweight

HDTV Antenna, 1byone Digital Indoor TV Antenna 25

1byone Super Thin TV Antenna1. Receives free broadcast High Definition TV signals (such as ABC, CBS, NBC, PBS, and Fox). Supports 1080p HD2. Easily hidden behind a picture, bookshelf or television3. Fast and easy set up with 3 steps - Unwrap, Plug it in and Scan channels4. You can put it high on wall; lay flat on table; place it high on window (strongly recommended), and it will provide you with opportunities to watch crystal clear digital & HD shows! If you don't want to mount the antenna on the wall / window, 1byone TV antenna stand allows you to move it freelyRemarks:1. If you use a flat HDTV, pls go through your TV manual to make sure your TV is with built-in tuner for freeview.2. You should retune your Freeview TVs and digital boxes from time to time to ensure you are receiving all available services. Retuning takes only a few minutes and can be done with your remote control.3. Make sure your tuner is HD tuner, otherwise you can't watch HD channels.4. The signal quality determines how many channels you can get as well as the picture quality. After you get this antenna, hook it up to your TV, and try to find the best point to place the antenna, you can get more HD channels than you think you would.Amplified Antenna Specification:Frequency Range: 47-230MHz; 470-862MHzReceiving...

  • Brand: 1byone
  • ASIN: B00RFLXC1G

Car charger, BliGli Bluetooth FM Transmitter, BT Receiver with Microphone, Hands -free Calling, 3.4A Dual USB Ports for iPhone,Samsung and Android,Supports Call Number Announcement,Last Call Redial

Car charger, BliGli Bluetooth FM Transmitter, BT Receiver

NOTICES: 1.Please connect Bluetooth and match car radio frequency before playing songs from your cellphone or tablet.  2.Please adjust station when you get static issue/ FM signal gets interference. 3.It auto-pairs with your phone as long as my phone is already in range when it turns on. 4.Dual USB Charge Ports are compatible with iPhone 8 / X / 7 / 6s / 6 / Plus iPad Mini / Air, Galaxy S7 / S6 / Edge / Plus, Note 5 / 4 OPERATION INSTRUCTIONS: A: Plug the FM transmitter into your car's cigarette lighter or power socket. B: Connect Bluetooth of mobile phone and then choose "C26S". C: Set frequency and matches car radio frequency. (Note: Hold down the call button and select a station using the seek/track buttons. Then you tune radio to blank frequency, put your phone into pairing mode and select the device "C26S" ) FEATURES: 1.Hands-free calling 2.Built in microphone 3.With voice prompts 4.LED Digital Display 5.Incoming call number announcement 6.Supports the last call redial 7.Two USB charging ports 8.Detect and display the car voltage or FM 9.Transmits music from your phone to your car system via Bluetooth. 10.This car charger adapter is compatible with any Bluetooth enabled devices. SPECIFICATIONS: Bluetooth Version: jL 2.1 Charge Input: 12-24V Charge Output: 5V/3.4A Musi...

  • Color: C26S
  • Brand: Bligli
  • ASIN: B0785NSRYL
  • UPC: 608408025696

Ambient Weather ClearView Controlled Projection Alarm Clock with Indoor Temperature

Ambient Weather ClearView Controlled Projection Alarm Clock with

Project the radio controlled time and indoor temperature on the ceiling or wall. The ClearView Projection Clock includes a focus adjustment dial for a crystal clear projection. In addition, the projection can be reversed 180 degrees for optimal viewing throughout the room. The alarm clock features a bright backlit screen with time, month / date, day of week and indoor temperature, an alarm clock and snooze button. Equipped with an atomic clock, time is set automatically via radio and in synch with the U.S. atomic clock for utmost accuracy and automatically sets adjusts for daylight savings time. The RC-6050 includes a digital PLL AM/FM high quality tuner, eight preset channels (four AM and four FM), crystal clear speaker sound, and alarm and snooze function. Features: AM/ FM digital PLL radio clock Radio-controlled clock with automatic time set up and update of Daylight Saving Time (DST) Projection (time & indoor temperature) Time, date and indoor temperature display Weekday in 5 languages (GB /FR/ DE/ ES/ IT) Alarm and snooze function, and AUTO function Amber LED backlight 8 preset channels memory (4 each for AM and FM) Choose to display temperature reading in Farenheit or Celsius Indoor Temperature Sleep Function Red LED projection to di...

  • Color: Black
  • ASIN: B0124QZAA2
  • UPC: 816982016171
Similar Fm Crystal Set Channel Shopping
Fm Crystal Set Channel Video Reviews

How a Crystal Radio Works

Fm Crystal Set Channel

Full details of how a crystal radio works, right down to the electron level. We start with a dem...

Теги: crystal radio,how it works,radio,radio wave,ele...

Crystal Radio Sets from 1920s & 1930s

Fm Crystal Set Channel

Interesting details of the crystal radio and cat's whisker detectors showing several example radi...

Теги:

How to Make/Build a Crystal Radio

Fm Crystal Set Channel

Step-by-step instructions for making a tunable crystal radio. This is a radio that gets its power...

Теги: how-to,make,crystal,radio,capacitor,tuning,tuna...