Procom DPBP-70-3333-tetra-n-... User Manual download pdf

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

DPBP 70/3333-TETRA-N 1

Summary of Contents

Page 1 - DPBP 70/3333-TETRA-N

DPBP 70/3333-TETRA-N-...12-Resonator Band-Pass Duplex Filter for TETRA BandDESCRIPTIONThe DPBP 70/3333-TETRA-N-... is a 2 x 6 resonator band-pass dupl

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