HotRC HT-8A control panel
Number of channels: 8
USD · Volume pricing available
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Buy reliable HotRC HT-8A control equipment for your drone and RC models!
Provide your drone with confident control and stable communication. The HotRC HT-8A control panel is a modern 8-channel equipment operating at a frequency of 2.4 GHz with pseudo-random frequency hopping (FHSS) technology. Thanks to the high receiver sensitivity of up to -97 dBm and a range of up to 800 meters in the air, you will maintain full control over the model even at a considerable distance.
The device is suitable for controlling airplanes, helicopters, multicopters, cars and ships, offering a wide range of settings and functions.
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Eight full channels. Provide maximum flexibility when controlling complex models and drones, including FPV systems.
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Advanced FHSS technology. Pseudo-random frequency tuning guarantees excellent noise immunity and signal stability in any conditions.
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Impressive range. Reliable reception up to 800 meters in the air and up to 300 meters on the ground for long-distance flights.
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Advanced customization features. Channel mixing, steering wheel travel adjustment, reverse, signal loss protection function and gas alarm.
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Low power consumption and convenience. Highly energy-efficient components extend battery life (4×AA), and an automatic shut-off feature after 15 minutes of inactivity saves power.
Operating principle and rich functionality
The HotRC HT-8A equipment operates in the 2.4 GHz ISM band (2.4005-2.4835 GHz) and uses GFSK modulation in conjunction with the FHSS algorithm. This means that the transmitter constantly hops around different frequencies within the band, making the signal resistant to interference and interception. The included F-08A receiver with a sensitivity of less than -97 dBm ensures clear reception even at the extreme distance.
The remote control is equipped with many professional functions accessible through an intuitive menu. You can adjust the channel mix (such as 1/2CH or 2/4CH), adjust the steering wheel sizes (Dual Rates) for smooth control, and change the direction of rotation of the servos on any of the first four channels.
Critical safety features include Failsafe, which reduces the engine speed to minimum, and an audible alarm if the throttle stick is not in the zero position when turned on. The remote control is compatible with USB simulators for training on a computer.
Technical characteristics and equipment
| Characteristics | Meaning |
|---|---|
| Number of channels | 8 |
| Frequency range | 2.4005 – 2.4835 GHz (ISM) |
| Technology | FHSS, GFSK modulation |
| Range | up to 800 m (in the air), 300 m (on the ground) |
| Transmitter power | ≈ 90 mW |
| Receiver sensitivity | < -97 dBm |
| Response speed (PWM) | ≤ 20 ms |
| Transmitter supply voltage | DC 4.5 – 9 V (4×AA) |
| Receiver supply voltage | DC 4 – 9 V |
| Transmitter weight | ≈ 304 g |
The delivery set includes the HT-8A transmitter itself, the 8-channel F-08A receiver, as well as a user manual. Additionally, the HotRC SBUS-A receiver can be used with this transmitter, which opens up the ability to control modern devices, such as Unitree Go2 robot dogs, via the S-BUS protocol.
Specifications
- Number of channels: 8
- Spread Spectrum Method: FHSS (Frequency Hopping)
- Modulation type: GFSK
- Frequency range: 2.4 GHz ISM
Range and power
- Control range: approx. 300 m on the ground / 800 m in the air*
- Transmission current (power): ≈120mA
- Receiver sensitivity: -96 dBm
Power supply
- Receiver power supply: DC 3.5 V – 9 V
- Transmitter power supply: DC 3.7 V – 9 V
- Product net weight: 245g
