Procom DPF 2-6-hx-150 - Manual

DPF 2/6-HX-150
6-cavity Mobile or Base Station Duplexer for the 136 - 175
MHz Band
DESCRIPTION
The DPF 2/6-HX-150 is a six-cavity high-power mobile or base station
duplexer for the 136 - 175 MHz band.
This type of filter uses six large 40 x 40 mm cavities, all equipped with
3.5 mm silver-plated helical resonators, diameter 19 mm.
The use of large cavities and resonators means higher Q, resulting in
smaller duplex spacing with lower loss.
The larger dimensions extend power rating to 100 W continuous.
The DPF 2/6-HX-150 is designed for single-channel equipment, but can,
with slightly reduced specification, be broadband-adjusted to allow
multichannel equipment to be used.
The cavities are made of extruded aluminium, the chassis of passivated
steel. All coaxial cables are of the semi-rigid type, and teflon has been
used in all connectors and cables.
The filter is black vinyl coated to prevent corrosion.
Please specify the frequencies for TX and RX when ordering, as all filters
are made individually.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
DPF 2/6-HX-150 200000220
SPECIFICATIONS
ELECTRICAL
MODEL DPF 2/6-HX-150
TX/RX FREQUENCY 136 - 175 MHz
MAX. INPUT POWER 100 W @ 1 dB insertion loss
MIN. DUPLEX SPACING 1.3 MHz
TYPICAL INSERTION LOSS @ 1.3 MHz spacing: 1.5 dB
@ 2.0 MHz spacing: 1.2 dB
@ 3.0 MHz spacing: 1.0 dB
TX NOISE SUPPRESSION ON
RX-FREQUENCY AND RX ISOLATION
ON TX-FREQUENCY
@ 1.3 MHz spacing: 60 dB
@ 2.0 MHz spacing: 85 dB
@ 3.0 MHz spacing: 100 dB
IMPEDANCE Nom. 50 Ω
SWR ≤ 1.5
MECHANICAL
TEMP. RANGE –30° C → +60° C
FREQ. STABILITY Approx. 8 ppm/° C
CONNECTORS N-female
DIMENSIONS (L x W x H) 185 x 250 x 50 mm
WEIGHT Approx. 2.1 kg
TYPICAL RESPONSE CURVES @ 1.3 MHz DUPLEX SPACING
TYPICAL RESPONSE CURVES @ 2 MHz DUPLEX SPACING
TYPICAL RESPONSE CURVES 3 MHz DUPLEX SPACING
PROCOM A/S reserve the right to amend specifications
without prior notice.
14/02/11