| Customization: | Available |
|---|---|
| Transport Package: | Carton |
| Specification: | 6*5*5 |
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Model
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ELRS-443M TX
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Name
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433 MHz (or 360-560 MHz optional); configurable frequency ranges include 120-180MHz, 360-520MHz, 530-560MHz, and 720-1020MHz. Non-configurable bands: 180-360MHz, 520-530MHz, 560-720MHz.ExpressLRS high-frequency head
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Frequency Band
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433 MHz (or 360-560 MHz optional);
configurable frequency ranges include 120-180MHz, 360-520MHz, 530-560MHz, and 720-1020MHz. Non-configurable bands: 180-360MHz, 520-530MHz, 560-720MHz
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Output Power
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100mW / 250mW / 500mW / 1000mW / 2000mW (optional); configurable via LUA script
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Refresh Rate
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25Hz / 50Hz / 100Hz / 200Hz
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Input Voltage
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5-12V (2S)
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IC
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ESP32 + SX1278, with backpack chip ESP8285
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Compatibility
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Compatible with all remote controls using JR interface
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Protocol
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Crossfire Serial Data Protocol (CRSF)
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Power Settings
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Configurable via LUA script: 100mW / 250mW / 500mW / 1000mW / 2000mW
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Packet Rate
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Frequency of packets sent by the HF head and remote control
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TLM Ratio
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Packet return rate, e.g., 1:64 (64 packets sent by HF head, 1 packet returned by receiver)
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Bind
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Enters binding state (configured via LUA script)
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Power
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Transmission power setting (configurable via LUA script)
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RF Frequency
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Radio frequency of the current HF head
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WiFi Update
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Enables Wi-Fi for firmware updates
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