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Corona 8Ch Dual Conv. Rx 72MHz (incl. 10 Rx Crystal)

Corona 8Ch Dual Conv. Rx 72MHz (incl. 10 Rx Crystal)

Discontinued Product

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SKU:
RD820II-72
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Size : 36.8*22*8.3mm
Weight : 8.6g(with shrink wrap)
Sensitivity : about 2.0ìV
Selectivity : ±8kHz at 65dB down
Number of channels : 1-8
Filtering : Dual turned RF circuitry
Filtering : Dual 4 element ceramic filter
Filtering : DSP filtering in MCU with mild algorithm
Shift polarity : positive or negative (auto-detect)
Modulate : FM/PPM(pulse position modulation)
Case : Shrink wrap
Operating Voltage : 4.8V~6.0VDC
Operating Current : 11mA
 
 
  • SKU RD820II-72
  • Brand Corona
  • Capacity (mAh) -
  • Shipping Weight 45.0000
  • Packaging Length 65.00
  • Packaging Width 20.00
  • Packaging Height 45.00
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Excellent receiver, long range (never got it out of range, my longest test was at about 600mts.)

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Excellent receiver, long range (never got it out of range, my longest test was at about 600mts.)

I. like crystal 72.170 or 72.870 i can trade maxydem1@yahoo.com.ar

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I. like crystal 72.170 or 72.870 i can trade maxydem1@yahoo.com.ar

Hollo. Some have rx crystal 72.170 or 72.870?. Ihave 10 beautyfull crystals do not interest to me. I need 72.170 or 72.870. I can trade somes if somebody have this. Thank you

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Hollo. Some have rx crystal 72.170 or 72.870?. Ihave 10 beautyfull crystals do not interest to me. I need 72.170 or 72.870. I can trade somes if somebody have this. Thank you

What a let down, not one crystal out of ten to match my frequency 72.550, for that I need number 38 so what did I get? 13, 15, 22, 23, 24, 26, 27, 28, 33, 34. Buying this receiver is like playing Russian roulett, A stab in the dark, or a pig in a poke. you pays your money and you takes your chance. I dom't doubt that the receiver is every bit as good as it is said to be, but without the right crystal I'll never know, Hobbyking please take note

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What a let down, not one crystal out of ten to match my frequency 72.550, for that I need number 38 so what did I get? 13, 15, 22, 23, 24, 26, 27, 28, 33, 34. Buying this receiver is like playing Russian roulett, A stab in the dark, or a pig in a poke. you pays your money and you takes your chance. I dom't doubt that the receiver is every bit as good as it is said to be, but without the right crystal I'll never know, Hobbyking please take note

Very very nice receiver!

Good quality!

Good Price!!!

Recommended a lot!!!

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Very very nice receiver!

Good quality!

Good Price!!!

Recommended a lot!!!

Exellent reciever! Was tested with native JR synthesied module 72 Mhz at 29ch. Comes with 10 crystals, about three crystals for the 10-20, 30-40 and 50-60 channels. Recommended!

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Exellent reciever! Was tested with native JR synthesied module 72 Mhz at 29ch. Comes with 10 crystals, about three crystals for the 10-20, 30-40 and 50-60 channels. Recommended!

Exellent reciever! Was tested with native JR synthesied module 72 Mhz at 29ch. Comes with 10 crystals, about three crystals for the 10-20, 30-40 and 50-60 channels. Recommended!

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Exellent reciever! Was tested with native JR synthesied module 72 Mhz at 29ch. Comes with 10 crystals, about three crystals for the 10-20, 30-40 and 50-60 channels. Recommended!

Excellent recepteur, mais pourquoi acheter les 10 quartz si aucun ne correspond la bande France ?



I don't understand why Corona sends 10 crystals unable for France channels when I would like just order the channel that I need.?

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Excellent recepteur, mais pourquoi acheter les 10 quartz si aucun ne correspond la bande France ?



I don't understand why Corona sends 10 crystals unable for France channels when I would like just order the channel that I need.?

O que mais achei interessante neste RX ele vir com 10 cristais extras com frequencias sortidas. Excelente para quem compra para revender.

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O que mais achei interessante neste RX ele vir com 10 cristais extras com frequencias sortidas. Excelente para quem compra para revender.

these recievers work great, I use them in several planes so far no issues, and with 10 crystals, great price!

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these recievers work great, I use them in several planes so far no issues, and with 10 crystals, great price!

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