Specifications:

Size: 36x18.7x8.2mm
Weight: 9.2g
Distance: >1.5Km
Sensitivity: +/-8kHz at 65dBdown
Channels: 1-8
Filtering: DSP
10.7Mhz
+10dBm

Specifications:

Sensitivity about 2.0ìV
Selectivity ±8kHz at 65dB down
Number of channels 1-6
Filtering DSP filtering in MCU with mild algorithm
Shift polarity Positive or negative (auto-detect)
CaseShrink wrap
Operating Voltage 4.8V~6.0VDC
Operating Current 11mA
Modulate FM/PPM(pulse position modulation)

Specifications:

The RD820II is the lightest (only 9.5g) 8-channel, full range, and ultra narrowband Dual Conversion receiver. Decoded by the onboard microprocessor, the resolution reaches 1024 in order to adapt to the tightest dead band of the digital servo and accurate servo (usually 1ìs only). Compared with Single Conversion receiver, Dual Conversion receiver can reject the mirror frequency more effectively if they have the same components and use the same DSP algorithm. Thus, it gets more reliability.

Specifications:

The RD620II is the lightest (only 8.8g) 6-channel, full range, and ultra narrowband Dual Conversion receiver. Decoded by the onboard microprocessor, the resolution reaches 1024 in order to adapt to the digital servo and accurate servo. Like the DSP that all CORONA receiver uses, it rejects the glitch strictly. Compared with Single Conversion receiver, Dual Conversion receiver can reject mirror frequency more effectively if they have the same components and use the same DSP algorithm.

Specifications:

Size: 36x18.7x8.2mm
Weight: 9.2g
Distance: >1.5Km
Sensitivity: +/-8kHz at 65dBdown
Channels: 1-8
Filtering: DSP
10.7Mhz
+10dBm