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

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

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$17.61
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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
 
 
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Only registered users can write reviews. Please, sign in or sign up

elcan | Verified Buyer

  • Overall
  • Quality
  • Value

Certified Buyer Rated

May 16, 2013

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

Customer | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Aug 02, 2011

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

Customer | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Aug 02, 2011

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

fernbird | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Nov 03, 2010

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

Customer | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Sep 21, 2010

Very very nice receiver!

Good quality!

Good Price!!!

Recommended a lot!!!

Sergey | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Aug 16, 2010

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!

WingFlyer | Verified Buyer

  • Overall
  • Quality
  • Value

Certified Buyer Rated

Aug 16, 2010

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!

Chris | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Jun 23, 2010

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.?

DOCA-SP | Verified Buyer

  • Overall
  • Quality
  • Value

Customer Rated

Apr 11, 2010

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

smasher41 | Verified Buyer

  • Overall
  • Quality
  • Value

Certified Buyer Rated

Apr 01, 2010

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

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