PROCOM A/S

DPF 6/6-HX-150

6-cavity Mobile or Base Station Duplexer for the 45 - 68 MHz Band

DESCRIPTION

  • The DPF 6/6-HX-150 is a six-cavity high-power mobile or base station duplexer for the 45 - 68 MHz band.
  • This type of filter uses six large 40 x 40 mm cavities, all equipped with 3.5 mm silver-plated helical resonators, 19 mm diameter.
  • 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 6/6-HX-150 is designed for single-channel equipment, but can, with slightly reduced data, 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.
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ORDERING DESIGNATIONS

TYPE PRODUCT NO.
DPF 6/6-HX-150 200000447

SPECIFICATIONS

ELECTRICAL  
MODEL DPF 6/6-HX-150
TX/RX FREQUENCY 45 - 68 MHz
MAX. INPUT POWER 100 W @ 1 dB insertion loss
MIN. DUPLEX SPACING 700 kHz
TYPICAL INSERTION LOSS @ 700 kHz spacing: 1.5 dB
@ 1.0 MHz spacing: 1.2 dB
@ 1.5 MHz spacing: 1.0 dB
TX NOISE SUPPRESSION ON RX-FREQUENCY
AND RX ISOLATION ON TX-FREQUENCY
@ 700 kHz spacing: 85 dB
@ 1.0 MHz spacing: 90 dB
@ 1.5 MHz spacing: 95 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) 270 x 250 x 50 mm
WEIGHT Approx 2.5 kg

TYPICAL RESPONSE CURVES @ 0.7 MHz DUPLEX SPACING

TYPICAL RESPONSE CURVES @ 1 MHz DUPLEX SPACING

TYPICAL RESPONSE CURVES @ 1.5 MHz DUPLEX SPACING

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SpecifikationerI PDF format
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PROCOM Antennas AB • Kanalvägen 17 • SE- 183 30 Täby • Sverige • Phone: +46 (0)8-20 50 10 • E-mail: info@procom.se • Owner of Skymasts Antennas