The 72MHz Frequency Checker automatically scans all 50 R/C frequencies in the 72MHz band and identifies which are currently in use.

• Turn on the power switch and it automatically scans all channels in the 72MHz band within 15 seconds. When a channel is in use, it's own LED will stay on until the channel is clear again.
  
  
• Sized to fit easily in a pocket or flight box.
  
  
• Operates at a range of up to 300 feet; an external antenna is available separately that extends operating range to 1000 feet.
  
  
• Prevent expensive accidents at the field!
  

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SPECIFICATIONS
Stock Numbers:
    HCAP0340 72MHz Radio Frequency Checker
    HCAP0341 External Antenna for Frequency Checker
Input Voltage: 4.5V DC
Operational Current: 20-130mA
Scan Frequency: 15 seconds
Max. Operational Temp.: 32-104°F (0-40°C)
Dimensions: 3.14 x 0.94 x 2.36 in (80 x 24 x 60 mm)
Weight: 2.05 oz (58 g)
Requires: 3 "AAA" alkaline cells
Download the manual

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