Futaba (#R114F) - Futaba 4-Channel FM Rx 40MHz High with Short Crystal

NOTES FROM OUR TECH DEPARTMENT
This is a R114F 4-Channel HI 40MHz FM Receiver "With Crystal" from Futaba.

FEATURES:

Narrow-band spacing and superior signal filtering combined to
provide exceptionally clear, interference-free reception and
amazingly smooth, accurate control.
Designed for modelers who want to use a single radio transmitter
to run several different models.
Perfect for Park or Slow Flyers.
Range of approximately 650 feet (200m)

SPECS: Narrow Band: 20kHz
Power Requirements: 4.8 to 6.0 volts (shared with servos)
Current Drain: 10mA
Length: 1-1/4" (31.75mm)
Width: 1/2" (.02mm)
Height: 7/8" (.28mm)
Weight: 0.35 oz (9.9g)

COMMENTS: Special Notice about Frequency Changes-
*72MHz- Low band channels 11 to 35; High band channels 36 to 60.
Receiver crystal channels (11-35 or 36-60) Within Each Band
Can Be Changed, and Do Not Require a retuning of the receiver.
*72MHz Frequency Band (low or high) for the receiver Can Not Be
Changed from low to high band, OR from high to low band without
sending it into Futaba Services for retuning.
*50MHz, 72MHz, 27MHz and 75MHz Frequency Bands Can Not under any
circumstances be interchanged with each other. The receiver Must
be sent in for retuning to the appropriate band.
*50MHz, 27MHz and 75MHz receiver crystals Can be changed anywhere
within the respective bands. There are no high or low bands such
as the 72MHz band has.
*Transmitter Crystals Can Not be changed to another channel except
by a licensed service center. It is against FCC regulations, and
illegal for the user to change a frequency determining component
of a transmitter. If the radio is not retuned, it can be a hazard
spectators, modelers or property, and void AMA insurance coverage.
*Check with the local R/C club for the frequencies used in your area.