Best Four Channel Video Transceiver

HUPEJOS V7 360° Dash Cam, 4 Channel Quad Camera Front, Left, Right, and Rear with WiFi, 3.16” IPS Screen, Adjustable Lens Dash Camera for Cars with Night Vision, G-Sensor, Free 128GB Card

[4 Channel Recording at the same time]: The resolution of the HUPEJOS 4-Channel dash cam can reach 4*1080P when it is recording at the same time, And all 4 channels can be displayed on the main frame at the same time. Multiple Angle camera provides more comprehensive security for your car. All four-channel can rotate and adjust other recording angles at will by yourself. 4*150˚ wide-angle lens,4 Channel dashcam can capture more angles and provide more evidence at critical moments..
[Built-in WIFI & APP]: Use the TsCam App to view and manage dash cam recordings instantly on your iOS and Android devices. Excellent dash cam built-in microphone. Connect via Wi-Fi & download your recorded videos directly to your smartphone and then easily share these on social media with friends and family..
[Loop Recording & G-Sensor]: When the memory card reaches its maximum capacity, the oldest unlocked footage will be overwritten automatically to ensure infinite loop recording. Supports 1/2/3 minutes loop recording and class 10 or higher TF card up to 256GB. The 4CH dash camera will automatically lock the current recording video, as proof of an incident once the built-in G-sensor detects a collision, can be viewed at any time through the APP..

2.4 GHz 2-Channel Wireless Full Duplex Beltpack Transceiver (Headset jack: A4F).
Expand coverage using BTR-24 access points.
Multi-level security and audio encryption.

1.▲▲☞FONGHOO☜▲▲ Official Distributor of Anytone. The transceiver is a ruggedly-built,high quality Tri-band transceiver providing 50Watts....
2.Tri-band mobile radio has four independent receiving bands, consist of UU,UV,VU,VV for dual receive and dual output, plus receiving for signal of....
3.750 memory channels, full duple operation with independent volume and squelch controls, compander and built-in CTCSS/DCS, DTMF, 5TONE, 2TONE....
4.Ideal for Fire, Police, FEMA, CAP, security patrols, business communications, schools, construction crews, universities, and other organizations....
5.Package contents:1 x Anytone 5888UV III Transceiver, 1 x Microphone, 1 x Mobile Mounting Bracket, 1 x DC Power Cable with Fuse Holder, 1 x Screws....

【Two Way Radio】BAOFENG portable radio that can do both transmit and receive a signal (a transceiver) A two-way radio (transceiver) allows the operator to transmit and receive to other similar radios operating on the same radio frequency (channel).Up to 128 channels for you.
【Universal Use】Upgrades from our previous generation UV-5R, on top of that our walkie-talkie also includes exclusive appearance and exclusive sale. we focus on providing an easier user experience! That starts with the new in-depth manual that guides you through the capabilities and customization of the BF-F9V2N.
【High-teck Chipse with 8W Powerful】Baofeng 8 watt video came with all full kit. Great range and Clear transmissions, It will make you communicates well with others for jobsite uses. Great recommend this to those needing a reliable jobsite communication devise.
【Larger Battery】Big real capacity 2100mAh battery meet you need(UV-5R only 1800mAh), up to 8 hours working, at least 20% longer battery life as well as to reduce your charging times. Such a powrful baofeng handheld radio, give it a try yourself?.
【After-sales Service】All Baofeng radios we sell qualifies BAOFENG’s 5 years warrant and support, which allows you enjoy high-quality professional services.....

[Mini 5 Watt QRP Transceiver] Receiving capability 0.5-30 MHz general coverage and transmitting capabilities on four most popular amateur radio bands, the G1M is a highly portable QRP transceiver and has a clear and bright OLED screen..

Output: DC 12V 30A max. Output voltage is adjustable 15%. Three sets of output Channel..
Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection..
Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off..
It comes with built-in cooling fan and temperature detector. Cooling fan will not run until the inner temperature reaches 113°F (45℃), which makes....
Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras, audio amplifier, wireless router, ADSL Cats, HUB, audio/ video power supply.....

Output: DC 12V 5A max. Output voltage is adjustable 15%. Only 1 output Channel..
Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection..
Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off..
There is no fan inside the case, silent running. Metal case with many holes makes heat dissipation more efficient..
Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras ，car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!.

professional RM01 marine radios for boats can float in the water.
can help you get weather information in advance and ensure the safety of personal and vessels.
compatible with 5 AAA Ni-MH batteries(included).
can meet your needs for long time offshore operations.
LCD display makes your operation more visible.
multi-functional keypad enables you to set different functions through a few buttons.
search channels to find conversations in progress and have instant access to channel 16 for emergency situations.
use the dual/tri-watch feature to watch two or three channels at once(current channel.