DSBCDUP01 and DSBCDUP02 (450-470 MHz or 380

DSBCDUP01 and DSBCDUP02 (450-470 MHz or 380
DSBCDUP01 and DSBCDUP02
(450-470 MHz or 380-430 MHz)
One and Two Channel Integrated Duplexer System
ELECTRICAL SPECIFICATIONS
Frequency Band
450-470 MHz
380-430 MHz
Maximum TX-TX Spacing
3 MHz
5 MHz
Bandwidth of Passband (TX and RX)
3 MHz
5 MHz
Selectivity 2 MHz from Band edge
> 80 dB
―
Selectivity 3 MHz from Band edge
> 90 dB
―
Selectivity 5 MHz from Band edge
> 100 dB
> 90 dB
Min. Selectivity after 5 MHz from band edge
90 dB
―
2 Channel Insertion Loss TX
(includes Isolator & Hybrid)
< 6 dB
< 6 dB
1 Channel Insertion Loss TX
(includes Isolator & Hybrid)
< 3.5 dB
< 3.5 dB

System Noise Figure: Antenna to RX Output
< 4 dB
< 4 dB
Antenna Return Loss of Duplexer
> 14 dB
> 14 dB


Output Return Loss of Duplexer (TX or RX side)
> 14 dB
> 14 dB
Net RX System Gain
10 dB min
10 dB min
Amplifier Type
Quadrature
Coupled
Quadrature
Coupled
Amplifier Noise Figure
< 2 dB
< 2 dB
Amplifier IP3
> +40 dBm
> +40 dBm
Isolation: RX to RX
> 20 dB
> 20 dB
Isolation: TX to TX
> 50 dB
> 50 dB
Maximum Transmit Power Input (both ports)
100 W
Continuous
100 W
Continuous
Power Requirement (90-249 VAC Model)
50/60 Hz, <
30 watts
50/60 Hz, <
30 watts
Power Requirement (18-75 VDC Model)
< 25 watts
< 25 watts
FEATURES AND BENEFITS
MECHANICAL SPECIFICATIONS
Test Port Input
BNC - Female
TX Connector
N-Type Female
RX Connector
BNC Female (2)
Antenna Input Connector
7-16 DIN Female
PIM Requirements
Tolerant
Mounting Configuration
EIA 19” rack mounting




Allows use of one antenna and cable to
reduce site costs
One or two channel models available
Milled filter construction provides superior
selectivity
Low noise amplifier for improved receiver
performance.
Dual stage isolators for IM prevention
Two channel models include integrated hybrid
combiner
Compact – only 3 RU
CAVITY SELECTIVITY CURVES
462
465
DIMENSIONS
Width
19 in EIA
Height
5.25 in (3 RU)
Depth
18 in
Weight
51 lbs.
Transmitter Filter (450-470 MHz Model)
467
470
ORDERING INFORMATION
Number of Channels
01 Two channels
02 Single channel
D
S
B
C
D
U
Frequency Range
A 380-430 MHz
B 450-470 MHz
Receiver Filter (450-470 MHz Model)
P
Order BCDUP01BRCKT Two-Post Rack Adapter Kit
(when not used with 4-post racks)
Power Options
A 90-240 VAC
D ±19-48 VDC
Specifications subject to change • www.dbspectra.com • 1590 E Hwy 121, Ste 100, Lewisville, TX 75056 • P (469) 322-0080 • 096000-197.A
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