Top 6 Best Radio Frequency Transceivers

Designed for counting continuous wave signal from Two-way Radio. Easy ranges to choose and cover almost all the frequency. Include frequency areas such as 2m HAM radio, all VHF and UHF Frequency range 27Mhz-3000Mhz. DMR Radio signal frequency counter. Easy battery level.

Easy to use, nice range using antenna on both, you can send strings text from one point to another. If you want to automate your house without pulling cables then this device will help you well. Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency RF controlled devices that operate in the same frequency 433Mhz in this case. They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other. Compatible with SparkFuns 434MHz RF transmitter and RF receiver. This Radio Transmitter Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly.

Power output 4 1 watts 50 CTCSS and 104 DCS. Long range two way radio for adults, with earpiece.. Comes with metallic rugged shell, more durable than previous model. Cool and perfect for outdoor operation, car racing, off-road trip, emergency rescue. 128 Channels 50 CTCSS and 104 DCS, Function Busy Channel Lock BCLO, Function VOX Voice Operated Transmission, OFFSET frequency offset for repeater access.. Tri-color backlit LCD display, embedded LED torch and emergency alarm, perfect for outdoor adventure. High strength and dustproof shell, portable and easy to carry on-the-go. Excellent choice for camping and hiking.. Compatible with Baofeng 7.4V 3800mAh BL-5L battery.. Support CHIRP. Compatible with the K-plug programming cable, earpiece of Baofeng classic models. Provide in-depth user manual and programming guideline..

IDENTIFYING FREQUENCY - The frequency meter measures frequency parameters of the continuous carrier signal walkie-talkies , with signal strength indicator.. PORTABLE FREQUENCY COUNTER - Counting continuous wave signal comes from Two-way Radio. VHF UHF frequency measurement, useful for the CB amateur Ham Radio.. FREQUENCY COUNTER METER RANGE - CB, HAm Radio, DMR frequency range 100Mhz-3000Mhz. Build-in DCS CTCSS Decoder Low PPM crystal time base used to achieve high accuracy measurement. EASY TO OPERATE - User friendly controlled with four buttons. The DMR radio frequency counter is compact and handy when needed.. 100 MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase..

Dual-Band Display, Dual Freq. Display, Dual-Standby. Frequency Range 144-148MHz 420-450MHz. 128 Channels 50 CTCSS and 104 CDCSS. 25KHz12.5KHz Switchable. Channel Step 2.556.251025KHz.

Electrical specifications Frequency RangeMHz350-500MHz Impedance50 ohm Gain6.0dBi PolarizationVertical Lighting Protection Direct Ground. Electrical specifications VSWR1.5 Horizontal Beam Width 360 Degree Vertical Beam With 17Degree Maximum input power100W.. CONNECTOR SL-16K FEMALE UHF FEMALE. It is designed to provide pattern coverage that is optimized for outdoor coverage requirements at 350-500Mhz.. Antenna Length and connector DimensionHeight 940-110010mm The adjustment scale on the antenna is adjusted to a suitable frequency position. Different antenna scale, the antenna effect and length are different.. Aluminum Alloy Mounting Bracket Hold Pole Diameter3060mm Material of Hardware-supplie Mounting Bracket made from Aluminum Alloy, designed for indoor and outdoor use. it comes with TWO U-bolt which can be used with the attached plate for pole mounting. It must be connected via coaxial cable to connect device.. Heavy-duty Outdoor weatherproof Aluminum Alloy with high gloss, integrated ground plane. Includes mounting bracket and hardware Coax cable purchased separately.. 350-500Mhz Antenna Antenna Designed for any 350-500Mhz device for receivers, 350-500Mhz antenna for 350-500Mhz device receivers to improve signal in receiving and transmitting.. UHF350-500Mhz antenna for many outdoor applications, including building rooftops, utility poles, homes and offices etc..

25W15W5W dual band VHFUHF mobile radio transceiver with DTMF and 5Tone function Color LCD. 180 degree rotatable TFT LCD display.. Frequency range VHF 136-174mhz UHF 400-480mhz. Please download the programming software from support in AnyTone website.You can find the AnyTone website address in the user's manual.. Features ctcss, DCS, 200channels more Narrow band Compliant, lighted keypad mic, built-in speakers in both radio mic, built-in cooling fan, DC power cable with fuse holder more. Single call, group call, selective call and emergency call are all available.. 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.

QYT KT-8900D Dual band Quad-standby Mini Mobile Transceiver Car Radio. Working Frequency VHF UHF. PTT ID, DTMF, Remote stun, Remote Kill, Repeater, Alarm, Monitor, High 25W Low 20W Power Settings. Bigger LCD Screen, Cooling Fan, Long-distance Communication, Easy to Install Program Software supported by CHIRP or MIKLOR. Kit Includes KT-8900D Radio, Speaker Mic, 6 ft DC Cable with Cigarette Plug Connector, Radio Mic Brackets, Mounting Hardware, User Guide and Programming Cable..