This is the Futaba R149DP 9-Ch 72MHz PCM 1024 Dual Conversion Receiver. This receiver works with both High and Low band crystals.
FEATURES: Narrow-band spacing and Dual Conversion signal filtering combine to provide exceptionally clear, interference-free reception and amazingly smooth, accurate control One year limited warranty
INCLUDES: One R149DP 9 Channel 36MHz PCM 1024 Receiver
REQUIRES: One Dual Conversion Receiver Crystal depending on channel required; Low Band, (ch 11-35) High Band, (ch 36-60) High Band, (ch 61-90)
SPECS:
Narrow Band: 20KHz Intermediate Frequency- 1st IF: 10.7MHz 2nd IF: 455kHz
Power Requirements: 4.8 to 6.0V
Current Drain: 15mA
Length: 2.16" (55.0mm)
Width: 1.28" (32.6mm)
Height: 0.82" (20.8mm)
Weight: 1.2oz (34.5g)