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FUTL0803 Futaba R138DP PCM 72MHz DC High w/o Crystal
TECH NOTES
This is a R138DP 8-Ch 72MHz PCM 1024 Dual Conversion Receiver With Out Crystal.
8This is a High Band (channel 36-60) receiver without a crystal (see REQUIRES).
FEATURES: Narrow-band spacing and dual conversion 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 fly several different model aircraft, especially pilots who are
utilizing computerized radios with multi-model memory.
INCLUDES: One R138DP 8-Channel 72MHz PCM 1024 Receiver
REQUIRES: One FUTL85** Dual Conversion Receiver Crystal
SPECS: Narrow Band: 20kHz
Intermediate Frequency- 1st IF: 10.7MHz
2nd IF: 455kHz
Power Requirements: 4.8 to 6.0 volts (shared with servos)
Current Drain: 13mA
Length: 2.50" (63.5mm)
Width: 1.38" (35.0mm)
Height: 0.88" (22.0mm)
Weight: 1.75 oz (50 g)
COMMENTS: 1024 Resolution is NOT Compatible with Older PCM 512 Systems.
For the Low Band, use FUTL0802.
Special Notice about Frequency Changes-
*72MHz -- OK to change chan. within the half of the band w/out retune
-- Must have service change from low to high or high to low.
-- **MUST** have service change from 72 to 75, 50 or 27MHz.
(Low band channels 11 to 35; High band channels 36 to 60.)
Customer should never change bands or band halves.
*50MHz, 72MHz, 27MHz and 75MHz Frequency Bands Can Not under any
circumstances be interchanged with each other. 72/75:receiver Must
be sent in for retuning to the appropriate band. 50/27: can't do.
*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.
ACCESSORIES
THIS IS A R138DP 8 CHANNEL PCM 1024 DUAL CONVERSION RECEIVER FROM FUTABA.
THIS IS A HIGH BAND (CHANNEL 36-60) RECEIVER WITHOUT A CRYSTAL.
REQUIRES: ONE FUTL58** RECEIVER CRYSTAL.
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