Futaba (#R148DP) - Futaba R148DP 8-Channel PCM Mini DC Receiver (PCM1024) 40MHz
NOTES FROM OUR TECH DEPARTMENT
This is a R148DP 8-Ch 50MHz PCM 1024 Dual Conversion Receiver Without Crystal.
QUALITIES: Narrow-band spacing and dual conversion sign filtering combined to
provide extremely clear, interference-free reception and
amazingly smooth, accurate control.
Designed for modelers who want to utilize just one radio transmitter
to fly several different model aircraft. Particularly pilots whom are
utilizing computerized radios with multi-model memory.
INCLUDES: One R148DP Miniature 8 Channel 50MHz PCM 1024 Receiver
REQUIRES: One FUTL56** 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 (distributed to servos)
Current Drain: 14mA
Length: 2.19" (55.5mm)
Width: 1.00" (25.5mm)
Height: 0.89" (22.5mm)
fat: 1.07 oz (30.4g)
OPINIONS: 1024 Resolution just isn't suitable for Older PCM 512 techniques.
For the transmitter/receiver crystal set, usage FUTL20**.
Special Notice about Frequency Changes-
*72MHz- Low band networks 11 to 35; High musical organization channels 36 to 60.
Receiver crystal channels (11-35 or 36-60) Within Each Band
Can stay Changed, and don't need a retuning regarding 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 musical organization without
sending it into Futaba Services for retuning.
*50MHz, 72MHz, 27MHz and 75MHz Frequency Bands can't under any
circumstances be interchanged with one another. 72/75:receiver Must
be submitted for retuning to the appropriate musical organization. 50/27: can not do.
*50MHz, 27MHz and 75MHz receiver crystals Can be changed anywhere
within the particular bands. There are no high or low bands such
as the 72MHz band has.
*Transmitter Crystals Can Not be changed to a different channel except
by a licensed service center. It's against FCC regulations, and
illegal the individual to alter a frequency determining component
of a transmitter. In the event that radio isn't retuned, it can be a hazard
spectators, modelers or home, and void AMA insurance coverage.
*Check with all the regional R/C club for the frequencies used in your area.
