Procom DPBP-70-3333-tetra-n-... - Manual

DPBP 70/3333-TETRA-N-...
12-Resonator Band-Pass Duplex Filter for TETRA Band
DESCRIPTION
The DPBP 70/3333-TETRA-N-... is a 2 x 6 resonator band-pass duplex
filter designed to combine TETRA TX and RX to one common feeder.
The filter uses reduced-length ¼ λ cavities in a compact, strong
aluminium housing. Teflon insulation has been applied in the coaxial
cables and in the connectors.
19” drawers available as options.
Silver-plating ensures low insertion loss.
Built-in DC stop between all ports.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. TX MHZ RX MHZ
DPBP 70/3333-TETRA-N-1 200000655 380 - 385 390 - 395
DPBP 70/3333-TETRA-N-2 200001806 385 - 390 395 - 400
DPBP 70/3333-TETRA-N-3 200001807 410 - 415 420 - 425
DPBP 70/3333-TETRA-N-4 200001808 415 - 420 425 - 430
DPBP 70/3333-TETRA-N-5 200001809 450 - 455 460 - 465
DPBP 70/3333-TETRA-N-6 200001810 455 - 460 465 - 470
SPECIFICATIONS
ELECTRICAL
MODEL DPBP 70/3333-TETRA-N-...
MAX. INPUT POWER 200 W
TX/RX-FREQUENCY 380 - 470 MHz
TX/RX-SPACING 5 MHz
INSERTION LOSS IN PASSBAND ≤ 1.2 dB (typ. 1.0)
ATTENUATION IN STOPBAND > 60 dB (typ. > 63 dB)
IMPEDANCE Nom. 50 Ω
SWR (All ports) ≤ 1.5 (typ. ≤ 1.3)
MECHANICAL
FREQ. STABILITY Approx. 4.5 ppm/° C
CONNECTORS N-female
DIMENSIONS (L x W x H) 218 x 300 x approx. 105 mm
(incl. adjusting screw) /
8.58 x 11.81 x approx. 4.13 in.
(incl. adjusting screw)
WEIGHT Approx. 6600 g/ 14.55 lb.
ENVIRONMENTAL
TEMP. RANGE –20° C → +60° C
TYPICAL RESPONSE CURVES
PROCOM A/S reserve the right to amend specifications
without prior notice.
18/02/14