At The RCNetwork, many cars/trucks/buggies get tested and reviewed. Essential to anyone's RC arsenal is a good 2.4ghz radio. I've decided to test out a newer offering from airtronics, the mid-line MT-4 Telemetry Radio. With it's compact fuselage, it doesn't skimp on features. Industry leading latency, 18 model memory and 4 channels gets you in the ballpark with some of the super highend radios. It's $199 pricetag is a bit easier on the wallet.
Here's where I got it and some info from Airtronics:
To buy:
Company info:
The Airtronics MT-4 4-Channel 2.4G FHSS-4 radio control system is the first 2.4G pistol grip radio to provide telemetry, industry leading latency, SSR (narrow pulse-width, super fast servo response) compatibility and 4 channels with advanced programming, all in one ultra-lightweight, comfortable case.
The feature set of the MT-4 is like no other radio in our hobby today. When used with the included Airtronics RX461 (92010) FHSS-4 receiver, real-time telemetry tells you what you need to know when you need to know it. In addition, the MT-4 supports the Airtronics FHSS-2 and FHSS-3 modulation types, so it will work with any Airtronics 2.4G FHSS-2 and FHSS-3 surface receiver as well (just no telemetry of course). This means you'll have your choice of affordable aftermarket receivers and high-performance ultra-fast racing receivers to use with the radio. And, all of this is packed into a new ultra-lightweight comfortable case that features an integrated antenna, adjustable grips, adjustable steering and an adjustable trigger.
Whether you're racing at a world-class level, rock crawling over the most complicated courses, or just bashing in the backyard, the MT-4 will do what you need when you need it.
System Features:
• 4-Channel 2.4G FHSS-4T Digital High-Response Computer Radio with Advanced Programming
• Includes RX461 (92010) 2.4G FHSS-4T Telemetry Receiver
• Telemetry System Displays Temperature, RPM/Speed and Voltage in Real-Time
• High-Power FHSS-4T Technology Provides the Best Reception and Connectivity
• 4-Cell Battery Holder for Lighter Weight
• Accepts Optional NiCd or NiMH Batteries or 2S LiPo or 2S Li-Fe/A123 Battery Packs
• 18-Model Memory
• Telemetry Logging
• Channel Set Menu
• Servo Reversing
• Steering, Throttle and Brake Dual Rate
• End-Point Adjustment
• Exponential and ARC Adjustment
• Servo-Speed Adjustment
• Anti-Lock Braking
• Throttle Offset
• Lap and Interval Timers
• Total, Best and Individual Lap Display
• Four-Wheel Steering Mixing
• Dual-Throttle Mixing w/Dig & Burn
• Normal, SSR and SHR Servo Modes
• Center or Parallel Trim Types
• Step Auxiliary
• Point Auxiliary
• Auxiliary Mixing
• Programmable Fail-Safe
• Receiver Battery Voltage Fail Safe
• Digital Trims
• Servo Sub-Trim
• Adjustable Throttle Trigger
• Programmable Switches, Lever and Dial
• Adjustable Steering Wheel
• Adjustable Grip
• Variable-Rate Adjustment
• Model Naming
• Model Select
• Model Select Shortcut (Direct Model)
• Model Clear
• Selectable Modulation Type
• Multi-Function LCD Contrast
• Adjustable Key Volume and Tone
• Programmable Low-Voltage Alarm
• Inactivity and Over-Voltage Alarms
• Digital Battery-Voltage Monitor
Transmitter Specifications:
• Output Power: 100mW
• Nominal Input Voltage: 4.8-7.4v
• Operating Voltage Range: 4.0-9.6v
• Dry Weight: 13.68oz (388gr)
• Frequency/Modulation Type: 2.4G/FHSS-4T/FHSS-3/FHSS-2 (Selectable)
RX461 (92010) Receiver Specifications:
• Frequency/Modulation Type: 2.4G/FHSS-4T
• Nominal Input Voltage: 4.8-7.4v
• Weight: 0.34oz (9.6gr)
• Dimensions: 1.43 x 1.04 x 0.64in (36.2 x 26.5 x 16.3mm)
• Fail Safe Limit: 3.5-7.4v (FH4T) / 3.5-5.0v (FH2/FH3)
• Connector Type: Universal 'Z'
What's In The Box:
• MT-4 4-Channel 2.4G FHSS-4T Transmitter
• RX461 (92010) 4-Channel 2.4G FHSS-4T Receiver
• On/Off Switch
• Receiver Battery Holder
• Optional Grip
• Wrist Strap Anchor
• RPM/Speed and Temperature Telemetry Sensors
• User's Guide