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Best RC Radio Transmitters

VicTsing Bluetooth FM Transmitter, Wireless In-Car Radio Transmitter Adapter /w USB Car Charger AUX Input 1.44 Inch Display TF Card Slot - Silver Grey
Clear Sound and Hand-Free Calling. Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind. Specifications: Bluetooth Version: V3.0 + EDR. Effective Bluetooth Range: 10 meters. FM Frequency: 87.5MHz - 108.0MHZ. Working Voltage: 10V~24V. Audio Input/Output: 3.5mm audio interface. USB Charging Port: 5V/2.1A. Compatible Phone Models: Bluetooth enabled devices such as iPhone 8,iPhone 8 plus, iPhone X, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad. Wide Compatibility: VicTsing wireless in-car Bluetooth FM Transmitter is well compatible with most Bluetooth enabled devices, such as iPhone 8,iPhone 8 plus, iPhone X, iphone 7 iphone 7 plus, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad etc. More Surprises: Firstly,Supports hands-free calling with microphone; Secondly, supports TF/Micro SD memory card in FAT format up to 32G; Thirdly, supports A2DP; Fourthly, supports MP3/WMA/FLAC format; support AUX output and input.
Reviews
"Bluetooth, auto seats, heat your buns nicely, an incredible screen for the cam and other stuff it does, I mean it's a smooth car, and when I see it driving off, I wish it was mine. When my truck was broken into, and my dash was ruined, it was replaced with, you guessed it, the same darn old tape deck. I can stream my music from my phone via Bluetooth and setup is nothing, all you do is plug it in, sync to it through your device, and adjust the station on it and your radio."
"The calling features are limited, you press the big volume button to dial the last number, but Siri works through the Bluetooth which is huge but you have to use the home button on the phone to activate it. I had music playing and route directions came to me from Apple Maps and the music volume dropped but didn't mute when directions came over. Phone call quality is crisp and loud both for the driver and the person on the other end."
"Regardless of their annoyance, telephone conversations were as clear as putting the phone right up to my ear, maybe even better having access to the in-dash sound system to control the tone."
"--- Updated: 01/21/2018 ---. I originally rated this product as 3-star, but I have changed it to 4-star now since I think it does what it advertises and their customer service does work trying to solve my issues but they couldn't. After rating the product 3-star, the customer service contacted me and trying to fix or replace the old one for me."
"Have to set the transmitter to maximum volume and my iPhone 8-Plus to maximum volume so that I can listen to the radio output without an annoying hiss and crackle in the background."
"My car has an alarm system, so I expect this is why it does not power itself down on its own, but it's not a big deal to pull it partially out of the socket to get it to shut off."
"There no more static."
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VicTsing Bluetooth FM Transmitter, Wireless In-Car Radio Transmitter Adapter /w USB Car Charger AUX Input 1.44 Inch Display TF Card Slot-Pure Black
Clear Sound and Hand-Free Calling. Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind. Specifications: Bluetooth Version: V3.0 + EDR. Effective Bluetooth Range: 10 meters. FM Frequency: 87.5MHz - 108.0MHZ. Working Voltage: 10V~24V. Audio Input/Output: 3.5mm audio interface. USB Charging Port: 5V/2.1A. Compatible Phone Models: Bluetooth enabled devices such as iPhone 8,iPhone 8 plus, iPhone X, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad. Wide Compatibility: VicTsing wireless in-car Bluetooth FM Transmitter is well compatible with most Bluetooth enabled devices, such as iPhone, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad etc. Crystal Sound and Memory Function: Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind.
Reviews
"Bluetooth, auto seats, heat your buns nicely, an incredible screen for the cam and other stuff it does, I mean it's a smooth car, and when I see it driving off, I wish it was mine. When my truck was broken into, and my dash was ruined, it was replaced with, you guessed it, the same darn old tape deck. I can stream my music from my phone via Bluetooth and setup is nothing, all you do is plug it in, sync to it through your device, and adjust the station on it and your radio."
"The calling features are limited, you press the big volume button to dial the last number, but Siri works through the Bluetooth which is huge but you have to use the home button on the phone to activate it. I had music playing and route directions came to me from Apple Maps and the music volume dropped but didn't mute when directions came over. Phone call quality is crisp and loud both for the driver and the person on the other end."
"Regardless of their annoyance, telephone conversations were as clear as putting the phone right up to my ear, maybe even better having access to the in-dash sound system to control the tone."
"--- Updated: 01/21/2018 ---. I originally rated this product as 3-star, but I have changed it to 4-star now since I think it does what it advertises and their customer service does work trying to solve my issues but they couldn't. After rating the product 3-star, the customer service contacted me and trying to fix or replace the old one for me."
"Have to set the transmitter to maximum volume and my iPhone 8-Plus to maximum volume so that I can listen to the radio output without an annoying hiss and crackle in the background."
"My car has an alarm system, so I expect this is why it does not power itself down on its own, but it's not a big deal to pull it partially out of the socket to get it to shut off."
"There no more static."
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VicTsing Bluetooth FM Transmitter, Wireless In-Car Radio Transmitter Adapter /w USB Car Charger AUX Input 1.44 Inch Display TF Card Slot - Blue
Clear Sound and Hand-Free Calling. Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind. Specifications: Bluetooth Version: V3.0 + EDR. Effective Bluetooth Range: 10 meters. FM Frequency: 87.5MHz - 108.0MHZ. Working Voltage: 10V~24V. Audio Input/Output: 3.5mm audio interface. USB Charging Port: 5V/2.1A. Compatible Phone Models: Bluetooth enabled devices such as iPhone 8,iPhone 8 plus, iPhone X, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad. Wide Compatibility: VicTsing wireless in-car Bluetooth FM Transmitter is well compatible with most Bluetooth enabled devices, such as iPhone, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad etc. Crystal Sound and Memory Function: Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind.
Reviews
"Bluetooth, auto seats, heat your buns nicely, an incredible screen for the cam and other stuff it does, I mean it's a smooth car, and when I see it driving off, I wish it was mine. When my truck was broken into, and my dash was ruined, it was replaced with, you guessed it, the same darn old tape deck. I can stream my music from my phone via Bluetooth and setup is nothing, all you do is plug it in, sync to it through your device, and adjust the station on it and your radio."
"The calling features are limited, you press the big volume button to dial the last number, but Siri works through the Bluetooth which is huge but you have to use the home button on the phone to activate it. I had music playing and route directions came to me from Apple Maps and the music volume dropped but didn't mute when directions came over. Phone call quality is crisp and loud both for the driver and the person on the other end."
"Regardless of their annoyance, telephone conversations were as clear as putting the phone right up to my ear, maybe even better having access to the in-dash sound system to control the tone."
"--- Updated: 01/21/2018 ---. I originally rated this product as 3-star, but I have changed it to 4-star now since I think it does what it advertises and their customer service does work trying to solve my issues but they couldn't. After rating the product 3-star, the customer service contacted me and trying to fix or replace the old one for me."
"Have to set the transmitter to maximum volume and my iPhone 8-Plus to maximum volume so that I can listen to the radio output without an annoying hiss and crackle in the background."
"My car has an alarm system, so I expect this is why it does not power itself down on its own, but it's not a big deal to pull it partially out of the socket to get it to shut off."
"There no more static."
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Best RC Radio Receivers

Mpow Bluetooth Receiver for Car, Hands-Free Car Kits / Bluetooth Aux Car Adapter 3 in 1 with Dual USB Car Charger & Ground Loop Noise Isolator for Car Audio System (HFP/HSP/A2DP/ACRCP)
Mpow sells Bluetooth receiver with bundling Ground Loop Noise Isolator, which helps decrease the buzzing noise some cars make while playing music, thus giving you the best music experience. Bluetooth 4.0. Bluetooth 4.0 technology offers significantly lower power consumption and more stable signal transmission than previous versions, thus giving you a lossless audio transmission and crystal-clear phone calls and music. Do not use quick charger/ flash charger/ fast charger for the output voltage is over 5V and may destroy your Mpow. Mpow Bluetooth Receiver with Ground Loop Noise Isolator and Dual Port USB Car Charger let you free to enjoy high quality wireless music from phone/tablet/MP3 and Stream audio through 3.5mm input in car stereo, such as music, GPS voice navigation, and podcast. And the audio receiver will power on automatically when you start the car, then auto sync with the last connected phone (Note: Please make sure the Bluetooth of your phone is turned on before starting the car).
Reviews
"I bought this for my wife's Mazda after the factory Bluetooth module went bad for the fourth time since we've owned the car. The first three times it was replaced under warranty but the fourth failure occurred after the warranty elapsed and Mazda wanted to charge me $600 for the module part alone. There was no way I was paying $600 for a part that had already failed us four previous times, so I started searching for alternatives."
"There is one tricky bit if your car is in accessory (the key position before you turn over the engine,) and you let it connect via bluetooth."
"I also wanted to place it on the drivers left hand side by the window because the microphone for phone calls picks up better over there but the cord is too short so I have to add an auxiliary and USB extension."
"When IPhone got rid of the headphone jack it meant my wife had to choose between playing music in her van and charging her phone."
"Edit: Three months later still as good as Knivio BTC450."
"Also, the power connector is USB into the lighter adapter so it can get power from any USB port."
"It may be a bit bulky with the noise reducing adapter connected, but nothing that can't be ignored or moved out of the way."
"Update Jan 19, 2018: After a month, the device overheated and no longer functions. The device beeps when connect, beeps when the volume is maxed, beeps for notifications, and, the worst part, beeps every time a song is skipped."
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Best RC Radio Crystals

RCstyle DJI Mavic Pro/Spark Controller Transmitter Signal Extend Aluminum Parabolic Radar Antenna Range Booster (Black)
DJI Mavic remote control antenna signal booster, farewell accident Make up their own lack of remote antenna Improve the stability of a remote control signal plus lightweight, portable, durable, practical and convenient to use.
Reviews
"I can verify that they work by the attached image displaying a tool called "Net Stumbler" which can be used to view the performance of antennas and signal attenuation."
"When using the booster I was able to go a bit further from the same take off spot.I recommend this product to amplify smoothly you drone signal."
"I really can not attest to the distance issue, I bought this item to make sure I have a more robust signal between the controller and quad for VLOS flight."
"If you got the mavic pro bundle, it fits great on the outside front pocket."
"These great work!"
"One start because I had to Dremel the opening larger to fit the right side antenna in."
"i received this item last night and it does not fit the spark remote very well."
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Best RC Radio Antennae

5.8GHz Fatshark spiroNET Antenna Set Cloverleaf and SPW - FPV 5.8 - ImmersionRC
Precision manufactured with very tight tolerances, *each antenna* is 100% tested on a professional antenna tester (Rhode & Schwartz) to ensure maximum range and performance. New Original SpiroNET 5.8GHz Right-hand circular polarized antenna.
Reviews
"It's a little more noisy than my stock antennas, but at least I can turn my Phantom without losing my video feed temporarily. I'm not going to drop it to a 4 star rating because of extra noise since a helical is recommended for distance."
"The only thing is, I never went ahead with any purchases because every time I try to test the range, I only get a little further before I start to worry about the range of my dx7/orangeRX."
"In most cases, these are a better configuration than the stock dipole "stick" antennas that come with most equipment."
"Great antenna's, more range."
"Make sure that you understand whether you need a SMA connector or RP-SMA connector when you buy the antennas because Fatshark make these with different connectors."
"These antennas work as advertised."
"I bought these to build a racing drone."
"super antenna's a little pricey but work extremely well ... good range."
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Best RC Vehicles Radio Transmitter & Receiver Sets

FrSky Taranis X9D Plus 2.4GHz Telemetry Radio & Aluminum Case Mode 2 Transmitter
Long range system capable of up to 3 times the range of current systems Quad bearing gimbals that are silky smooth State-of-the-art open source software (open TX) Super low latency for ultra-quick response (9ms) Large back-lit display Real-time data logging Receiver lock (program locked to aircraft) JR Style module bay for additional RF modules Processor: STM32 ARM Cortex M3 60MHz Specs: Model name: Taranis X9D Plus White/Amber backlit LCD screen Number of Channels: up to 16 Operating Voltage Range:6-15v (2s, 3s Lipos are acceptable) Operating Current: 260mA maximum (both RF module and backlit are on) Operating Temperature: -10~60C Backlit LCD Screen: 212*64 Monochrome Model Memories: 60 (expandable by SD card) Compatibility: FrSky X series, D series and V8-II series receivers Stick mode: Mode 2 (Left hand throttle) The Combo comes with the following items: Taranis Plus Transmitter 2000mAh NiMH Low Self Discharge Battery Battery Charger Adapter Neck Strap Heavy Duty Travel Case. Enter your model number to make sure this fits.
Reviews
"No 8XR. CHECK that your radio comes with the 8xR if you need it."
"There's a reason so many people fly a Taranis."
"It looked like some Taranis radios might come in a wood box, but if I am wrong it would be a good selling point in the description. The price was $30 more than hk, but with Amazon gift cards from kroger (4x fuel points), I more than made up for the difference in fuel points... plus hk is always BACK ORDER."
"So many options and controls on this OpenTX radio that I'm sure it will continue to be extremely useful for many years and for many different quadcopters, racing drones, model airplanes, and whatever else I end up flying, controlling, building etc."
"Awesome product!"
"i love my taranis and i love that it came with the aluminum case."
"Great Transmitter, tons of features."
"Works great."
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