Red RC » Radio Equipment

June 5, 2018

KO Propo show prototype laydown trigger system

During the recent Reedy International Touring Car Race of Champions KO Propo have shown their new prototype laydown trigger system for their range of competition pistol grip radios. Using a more natural motion of the finger allows for constant contact of the finger with the trigger, improving the feeling of throttle and brake as there are no gaps between the finger and trigger/brake lever. The entire trigger assembly is movable forward and back to accommodate hand size for the grip and the finger guard, that looks like a brake lever for the trigger, can also be shimmed to fit different size fingers and tilted for added comfort. The whole assembly is still a prototype and is now being tested for durability with an excepted release date being sometime next year.

View more images here

May 30, 2018

PowerStar RS634HV S-FHSS compatible receiver

PowerStar have introduced their new Futaba S-FHSS compatible RS634HV receiver suitable for radios such as the 3PV, 4PV, 4PX and 7PX. The high-voltage compatible device is usable with 3.5V to 8.4V input, it offers a small 35.5×23.3mm footprint and a short antenna, making installation even in tight surrounding a breeze. The full-range 4-channel receiver is firmware upgradable and it is available now.

Source: PowerStar [powerstar-racing.com]

May 29, 2018

SRT BH927R & BH922R off-road servos

SRT have announced the soon release of their new 1/8th off-road specific BH927R and BH922R servos. The BH927R (0.07s/27.0kg-cm) is the high-torque variant while the BH922R (0.055s/22.0kg-cm) offers higher speeds. Both standard size servos were developed with competition 1/8th off-road racing in mind, however they are also usable in on-road and 1/10th applications. They base on the popular BH9027 and BH9022 servos but utilise more durable steel and titanium gears over the aluminium and titanium geartrain found in the four-digit servos. Also part of the packages are HV brushless motors and all-metal cases for speed, torque and durability.

View the BH922R servo here

May 24, 2018

Hudy aluminium clamping throttle servo arm

Coming from Hudy are two new clamping design throttle servo arms. They are cut from high-quality aluminium and are available in a standard or off-set design, the latter being necessary for some nitro vehicles. The ultra-durable design with dual M3 threads allows for secure throttle and brake linkage mounting and the arm’s clamping design ensures it stays in place even after the main mounting screw became loose. In addition the standard arm is also available with plain, non-threaded linkage mounting holes. The arms come black anodised and laser etched and they are available in 23T, 24T and 25T specification.

View the offset servo arm here

May 23, 2018

Arrowmax MT-44 3200mAh 3.7V TX battery pack

Coming from Arrowmax and made for Sanwa’s MT-44 radio is a 3.7V 3200mAh transmitter battery pack. The single cell LiPo battery measures 60x40x10mm and it comes pre-wired with a Sanwa-compatible connector. The battery is both light of weight yet offers massive capacity for long operation times.

Source: Arrowmax [arrowmax-rc.com]

May 17, 2018

Sanwa M17 radio system – More images

Sanwa have released first proper images of their forthcoming M17 flagship radio system. Following a couple of images taken during last week’s Shizuoka Hobby Show a set of proper images of both the transmitter and the all-new RX-491 receiver have surfaced. The latter offers a very small footprint, telemetry functions, the new FH5 Sanwa Ultra Response mode and a standard wire antenna over the previous internal antenna design. As for the transmitter, the radio will be convertible easily for left hand users, it offers a swingable carrying handle, optional hook strap, Steering unit angle adjustment, a detachable throttle unit to adjust throttle spring tension as well as a colour LC display and a separate touch pad. Full information will become available in time for the release which is scheduled for July.

View more images here

May 17, 2018

PowerStar PM-3015W water-proof standard-size servo

Coming from PowerStar is their new PM-3015W IPX8 standard waterproof buggy and crawler servo. The standard-sized item is 7.4V and 8.4V high-voltage compatible and it pulls up to 30kg-cm of torque at a speed of down to 0.10s. It features an all-aluminium case, an all-black receiver wire and comes including aluminium servo bushings and an aluminium clamping-style servo arm. The servo is usable for a range of applications including buggies, monster trucks, crawlers and even large scale models.

Source: PowerStar [powerstar-racing.com]

May 15, 2018

Arrowmax 2400mA 6.6V Futaba TX battery pack

Coming from Arrowmax and made for Futaba transmitters such as the 7PX, 4PX, 4PK and 4PV is a 2400mAh 6.6V LiFe battery. The softcase pack measures 73x40x16mm and it has the perfect size for the above radios with the high capacity ensuring long operation times. The battery comes pre-wired with a a Futaba-compatible connector and a standard balancer plug for secure charging and balancing.

Source: Arrowmax [arrowmax-rc.com]