ReviewsRadio Frequency Massage

EXMAX EXD-737 Aviation FM/AM/SW/Band Shortwave Radio Receiver NOAA Weather Radios VHF Airband Portable Full Band Frequency Handheld Aircraft Radio Digital Alarm Speaker Gift for Parents - Gray

...(87.5-108MHz)/AM(520-1720KHz)/SW short wave(2.3-30MHz)/ AIR aviation aircraft (118-138MHz) /CB city band(25-28MHz)/ VHF civil 30-223mHz(FM-N/FM/W) bands.VHF-N can receive coast/train/ racing/ weather channels.
VHF-W can receive campus radio and TV sound.
Supporting civilian VHF intercom band and US NOAA weather band frequency reception..
► Powerful Memory Chip:EXD-737 aviation radio can store 50 radio stations for FM/AM/CB/SW/VHF/AIR frequency band.So it could store up to 300 frequency channels if available.Simple operation design.3 different convenient Tuning Methods :Manual search/Automatic search /full automatic search and store radio,It could auto-search valid channels on each band and store it. Also you could manually tune your favorite frequency and save the channel.Open up a fresh new world with EXD-737 full band radio..
► Good Sound Reception Quality & Best Gift:In an age of ever evolving electronics, radio broadcasts rock even today. Portable digital EXD-737 full band radio will take you back to younger years without compromising sound quality. With a built-in 40mm large speaker, the compact radio will give you loud voice, beautiful sound quality and accurate listening.Pick up a practical and special present for someone you care.Simple to u....

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Motorola RDU4160D RDX Business 2-Way UHF Frequency Professional Two Way Radio (2-Pack)

...afer and More Convenient Walkie Talkie for Adults】 By turning the buttons at the top to adjust the channels. You can use computer software to set the CDCSS code for each channel. The UHF radio is equipped with an LCD backlight screen, you can see the basic settings of the radio..
【Programmable 2-Way Radio】 The frequency range is UHF 406.1-470MHz.
You can rewrite the frequency through the Programming Data Cable to match other brands of walkie-talkie. ( Support Program Frequency by cable. The software does not support Mac)Programming Data Cable is not included in the package, you can buy it in our store..
【Easy to Operate 5 Watt 2-Way Radio】 You do not need to set it up, you can use it out of the box. FCC certificated SAMCOM walkie talkie, FCC ID: 2AIOQ-FPCN30AA. The Package includes: Two-Way Radio x 2.
30-days no reason to return and “Lifetime” Quality Warranty..

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ZHIWHIS Mini Portable FM Radio, Stereo LCD Digital Display Tuning Pocket Walkmen Transistor Conference Receiver with Earphone, Small Pocket Radio Operated by AAA Batteries for Walking/Running

【DIGITAL FM POCKET RADIO】DSP digital processing technology chip is adopted, frequency modulation signal reception is stable.Frequency Range:60-108 MHz.With the 3.5mm earphone jack(Earphone is include) , you are free to own some private space to enjoy the radios without disturbing others..
【PORTABLE CONFERENCE/REHEARSAL FM RECEIVER】The machine is a frequency modulated receiver designed according to meeting/rehearsal usage.This is a stereo radio, beautiful appearance, pocket size,sonorous sound..
【BATTERY OPERATED & SHUTDOWN MEMORY FEATURES】Powered by 2 x AAA battery (not included).Highly recommend to keep one for emergency radio..
【PORTABLE & EASY TO USE】The pocket size transistor radio equipped with neck lanyard that is easy to carry. The portable radio has an automatic scanning channel and a manual search station radio function, so you can easily find local stations..
【HIGH QUALITY GUARANTEE】- No complicated operations, power on the radio and ready to go.Great for senior, elderly person and parents. We provide Top Radios Product for every buyer friends. If there is any problem with the product, please contact us and we will give a satisfactory solution..

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Ham Radio, BAOFENG 8W Dual Band Two Way Radio Long Range, Handheld UV5R Radio, Professional 2 Way Radios with Rechargeable Battery, Charger, Earpieces, Mic and Programming Cable (2 Pack)

①Dual band ham radio: FCC ID: 2AJGM-UV5RPRO. Comply with Part 2, Part 90 of the Federal Communication Commission rules. The BAOFENG radio works on FCC regulated frequencies, the frequency range is VHF: 150MHz-174MHz/UHF: 400MHz-480MHz. Frequency separation: 12.5KHz..
②Baofeng 2 way radio: 128 channels. LCD display, VOX hands-free function, scan function, busy channel lock-out(BCLO), OFFSET(frequency offset for repeater access), TOT, battery saving function, LED flashlight and alarm function for emergencies. This uv-5r radio has analog and digital intermediate frequencies, option for repeaters. GMRS transmits further than FRS radio, clear sound, strong and stable signal up..
③Long battery life&fast charging: The ham radio handheld comes with high-capacity rechargeable Li-ion battery for continuous use. Low battery warning reminds you of charging or replacing the battery. It takes about 3 hours to fully charge..
④Programmable radio: 128 channels, the BAOFENG radio kit includes a Baofeng programming cable and programming software, easy to program via PC and keypad, also support CHIRP quick programming..
⑤Package Includes: 2 × 8W Baofeng UV-5R Pro radio, 2 × 1800mAH Rechargeable Li-ion Batteries, 1 × High Gain Antenna, 1 × Original Antenna, 2 ....

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Retevis RT95 Mobile Radio, Dual Band Mobile Transceiver, 200 Channels 180 Degree Rotatable LCD Display, 2m 70cm Mini Mobile Two Way Radio for RV 4x4 Offroad (1 Pack)

RT95 supports multiple frequency bands to transmit and receive.
it can be adjusted by the number buttons on the microphone to quickly change the frequency band you need.
use the antenna with SL16/PL259 port on the installation vehicle to transmit long distance.
suitable for long distance driving communication.
installation does not take up too much space compact design.
with handheld microphone for quick pick-up calls.
custom buttons on the radio and microphone.
the quick operation method can be set by software according to your usage habits.
set the same frequency and CTCSS/DCS code can be used with handheld two way radio or mobile radio connection.
the screen can be rotated and the radio can be installed upside down.

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Field Expedient SDR: Introduction to Software Defined Radio (black and white version)

...ges), weather balloons, radiosondes, DAB radio, DVB-T video, Inmarsat, Iridium, and so much more!.
The best-performing low-cost RTL-SDR available anywhere! Compared with RTL-SDR v3, HF SNR is improved by up to 15dB, VHF & UHF SNR is improved by up to 6dB, tuning accuracy is improved by an average of 4x, and the frequency range is expanded all the way down to 100kHz.
v5 has a frequency capability of 100kHz to 1.75GHz and up to 3.2MHz of instantaneous bandwidth. HF reception below 25MHz is accomplished with direct sampling and requires a suitable antenna. We recommend using a Balun One Nine to make a DIY long wire or dipole antenna (sold separately, product ID B08HGSYB7R or B00R09WHT6).
Though the direct sampling implementation of NESDR SMArt v5 is much better than any other RTL-SDR, we still recommend using an upconverter like the Ham It Up for a more fulfilling HF experience (sold separately, product ID B076CYK8XZ).
Your purchase includes a NESDR SMArt v5 RTL-SDR, a magnetic antenna base with a 2m (6.5′) RG-58 feed cable, and 3 different antenna masts for UHF and VHF operation, including a variable-frequency telescopic antenna.
Proudly built by Nooelec in the USA and Canada! Full 2-year product warranty and product support through our support porta....

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AnyTone Mini Size Dual Band Transceiver Mobile Radio VHF/UHF Two Way Radio AT-779UV for Car Vehicle

☆GMRS Radio AT-779UV Mobile Radio has nice housing, stoutness & stability, advanced and reliable functions, perfect & valuable. This amateur mobile radio especially designs for drivers and it pursues philosophy of innovation and practicality. More functions as follows:.
①Adopt superior quality material, better technology and high quality radiator to ensure stable and durable operation.
②Amateur mode and professional mode for different operation requirement.
③ 200 programmable memory channels, identified by editing name.
④CTCSS, DCS, DTMF, 2Tone, 5Tone setting for each single channel, ⑤LCD brightness control.
⑥Main unit and microphone key lock function.
☆ Factory default mode frequency range is 144-148MHZ and 420-450Mhz. You can program the frequency RX to be 136-174MHz or 400-480MHz, 500 channels by yourself through programming software. FREE software download at AnyTone website. The Radio Power: UHF003e18W, VHF003e20W.
☆Please send us(Seller) email if you have any query on programming software or other query on this radio. We will give you prompt reply when we get your questions.

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Retevis H-777 2 Way Radios Walkie Talkies Long Range,16CH Rechargeable Two Way Radios, Hand Free Walkie Talkies for Adults with USB Charging Base and Wall Adpter (Black, 20 Pack)

...so many radio, why so many customer bought Retevis H-777:.
There are so many radio looks same,but they have the different performance.We are the manufacturer of the "Retevis",we can offer high-quality product for every customer,and we always test the product before shipping..
Support PC software programmable and Chinese and English voice prompt.
The 50 CTCSS/105 CDCSS keep you away from the irrelevant call, which is allow you do some private exchanges.
Turn on/OFF /Channel voice prompt function: Prevent bump the radio into the different channel in in dark environment.You can use it in a business setting,family yard,or other places you need (whether it's day or night).
Easy to program:If you need re-program the radio, please contact us freely, we will provide you the Write-frequency Software, Drive of USB Write-frequency,Video of Write-frequency for free..

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Aircraft Band Radio Receiver VHF Radio Recorder Portable Full Band Recorder with One inch LCD with Backlight and Steel tie-Rod Antenna Store 50 Radio Stations in Each Band 4 Search Mode (Black)

★【Multi-band Radio】This mini radio supports AM /FM/SW/VHF/CB/Air,In addition to the FM, AM, SW that the ordinary radio can receive, it can also receive the aviation band, the maritime band receiving, the civilian VHF intercom band receiving, the US NOAA weather band frequency.The performance of each band is stable, so it’s a good product for radio enthusiasts..
★【Multifunction】Radio search mode: manual search, automatic search radio, full automatic search and store radio, convenient and easy.The chip has a powerful memory, and can store 50 radio stations in each band.Support regular boot, timed shutdown function.
Power-off memory, shutdown memory 【the saved station will not be lost due to shutdown or battery replacement】.Tow way of alarm clock : the sound of the loud sound / radio automatically boot..
★【Easy to Use】Easy operation, simple and well-designed ope....

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Connex 3400HP 10 Meter Amateur Radio w/ Roger Beep

☛ AnyTone Smart Power output: 15 Watts FM/ AM PEP. The default frequency 28.000-29.700Mhz (10 meter Radio) with 40 channel, fully alloy body, stronger and efficient radiating. Small Size. Automatically Squelch and manual squelch control..
☛ GREAT LITTLE RADIO Modulation Mode:AM/FM, it sounds very loud and very clear. Great super small mobile radio. It is good for fitting in any vehicle or radio shack or ATV. It is great for a holiday road trip or for local traffic reports..
☛ Frequency Control: PLL Synthesizer. With push-to-talk/UP/DN and coiled cord AnyTone Smart 10 Meter Radio is for truck.
☛ WARRANTY: 1 year warranty. Money back if you are not satisfied with it in 1 month. Please feel free to contact with us if you have any query. We will give you prompt reply and good after service.

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BaoFeng Two Way Radios Long Range FRS/GMRS Walkie Talkies with Earpiece 3 Pack UHF Handheld Reachargeble Interphone for Adults or Kids Biking Hiking Camping Li-ion Battery and Charger Included

it measures 4.53 inches in height without antenna(antenna length:4.3 inches).
each radio has identical frequency on each of the 16 channels out of the box.
16 position mechanical rotary switch channel selector.
when you turn the knob to change the channel,a synthesized voice will tell you the channel number.
channel frequency is programmable within the frequency range.
you can program any of 50 CTCSS tones and 105 CDCSS tones on each programmed channel.
Each radio comes with a 1500mAh rechargeable Li-ion battery and a charging dock.
the charger comes with an AC wall-wart Type A plug and works in 110v-240v.
it takes about 2.5 hours to fully charge.
battery life is determined by transmit time.
it lasts around 8 to 96 hours on a single charge depending on how much you transmit.
you can charge the battery alone or charge the radio with battery installed.
High quality built-in speaker on the radio provides loud and crystal clear sound.
Push-to Talk button and built-in mic on ....

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