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FlySpark 433 UHF 10-Channel FHSS LRS (5 W)
Arkbird’s 433 UHF LRS delivers robust long-range control via an advanced
FHSS (frequency-hopping) link keyed to each transmitter’s unique ID. The 5 W
version adopts an updated RF stage and industrial-grade regulation for tougher,
high-interference environments.
Highlights
- Advanced FHSS: unique ID hopping sequence, full-band fast hopping
- Adjustable power: 500 mW → 5 W with on-unit battery indicator and tripod mount
- Two modes: Tuner mode & Repeater station mode (auto identification; repeater compatible with most radio TXs)
- Plug-and-play wiring: no solder required
- Receiver I/O: 10-ch servo outputs, PPM out, SBUS support, 3.3 V RSSI, head-sensor port
- Low latency: ~20 ms response
- Arkbird OSD integration with single-wire PPM & RSSI option
Transmitter Specifications
| Model | KV1100 |
|---|---|
| Frequency band | 433 MHz UHF |
| Output power | 500 mW–5 W adjustable |
| Supply | 12 V DC |
| Current | ≈2 A |
| Dimensions | 9 × 10 × 6 cm (body) |
| Weight | ≈15 g (TX body, excl. antenna) |
Receiver / Interfaces
- 10× PWM/servo outputs
- PPM & SBUS output options
- 3.3 V analog RSSI output
- Head-sensor / AUX port
In the Box
- 433 UHF 5 W Transmitter module (SMA antenna port)
- 10-Channel Receiver with antenna
- Primary TX antenna
- Wiring leads / accessories
Important Notes
- Always connect the antenna before powering the transmitter to avoid damage.
- Range depends on installation, antenna gain/height, and local RF noise.
Regulatory & Responsible Use (India)
433 MHz is not a general unlicensed ISM band in India (865–867 MHz is commonly
permit-free for SRD). Operation may require authorization from the relevant authority
(e.g., WPC/DoT), or be limited to export/lab use. FlySpark supports lawful, non-interfering use only.
Sales & Support — FlySpark (India)
Email: [email protected] · Phone: +91-9461785001 · GSTIN: 24ABCCA1331J1Z5
The FlySpark 433 UHF 10-Channel FHSS LRS (KV1100) is a long-range control system for fixed-wing and UAV projects. It features adjustable 500 mW–5 W TX power, advanced FHSS with unique ID hopping, repeater/tuner modes, and a 10-channel receiver with PPM, SBUS, and 3.3 V RSSI. Fast 20 ms response, simple wiring, and Arkbird OSD compatibility make it ideal for extended-range FPV/RC setups. (Antenna must be connected before power-on.)
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Arkbird’s 433 UHF LRS delivers robust long-range control via an advanced
FHSS (frequency-hopping) link keyed to each transmitter’s unique ID. The 5 W
version adopts an updated RF stage and industrial-grade regulation for tougher,
high-interference environments.
Highlights
- Advanced FHSS: unique ID hopping sequence, full-band fast hopping
- Adjustable power: 500 mW → 5 W with on-unit battery indicator and tripod mount
- Two modes: Tuner mode & Repeater station mode (auto identification; repeater compatible with most radio TXs)
- Plug-and-play wiring: no solder required
- Receiver I/O: 10-ch servo outputs, PPM out, SBUS support, 3.3 V RSSI, head-sensor port
- Low latency: ~20 ms response
- Arkbird OSD integration with single-wire PPM & RSSI option
Transmitter Specifications
| Model | KV1100 |
|---|---|
| Frequency band | 433 MHz UHF |
| Output power | 500 mW–5 W adjustable |
| Supply | 12 V DC |
| Current | ≈2 A |
| Dimensions | 9 × 10 × 6 cm (body) |
| Weight | ≈15 g (TX body, excl. antenna) |
Receiver / Interfaces
- 10× PWM/servo outputs
- PPM & SBUS output options
- 3.3 V analog RSSI output
- Head-sensor / AUX port
In the Box
- 433 UHF 5 W Transmitter module (SMA antenna port)
- 10-Channel Receiver with antenna
- Primary TX antenna
- Wiring leads / accessories
Important Notes
- Always connect the antenna before powering the transmitter to avoid damage.
- Range depends on installation, antenna gain/height, and local RF noise.
Regulatory & Responsible Use (India)
433 MHz is not a general unlicensed ISM band in India (865–867 MHz is commonly
permit-free for SRD). Operation may require authorization from the relevant authority
(e.g., WPC/DoT), or be limited to export/lab use. FlySpark supports lawful, non-interfering use only.
Sales & Support — FlySpark (India)
Email: [email protected] · Phone: +91-9461785001 · GSTIN: 24ABCCA1331J1Z5
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