6-Cavity 50 Watts VHF 150 MHz Duplex Filter

DU-26

00Product description
  • For use in repeaters and full duplex radios.
  • Steel chassis with aluminium extruded cavities.
  • High Q helical silver plated resonators.
  • Easy tunning.
  • Option for Rack Mount.
01Electrical specifications
Type
VHF - 6 Cavity Duplex Filter
Frequency
LL: 134 - 150 MHz / L: 144 - 162 MHz / H: 158 - 175 MHz / HH: 170 - 190 MHz
Spacing
2.3 MHz / 3.0 MHz / 4-7 MHz / 8-12 MHz
Insertion loss
2.3 MHz: ≤ 1.5 dB / 3.0 MHz: ≤ 1.4 dB / 4-7 MHz: ≤ 1.2 dB / 8-12 MHz: ≤ 1.0 dB / Multi Channel: ≤ 1.2 dB
Isolation - Single Channel
2.3 MHz: ≥ 67 dB / 3.0 MHz: ≥ 70 dB / 4-7 MHz: ≥ 80 dB / 8-12 MHz: ≥ 80 dB
Isolation - Multi Channel
4-7 MHz: ≥ 60 dB @ BW = 1.5 MHz / 8-12 MHz: ≥ 60 dB @ BW = 2.0 MHz
VSWR
≤ 1:1.5
Impedance
50 Ohm
Maximum Input Power
50 Watts
Frequency Stability
9 ppm/°C (approx.)
02Mechanical specifications
Color
Black Grey (RAL7021)
Dimension
211 x 156 x 33 mm
Weight
0.9 kg
Operating Temperature
-30°C to +60°C
Connector
Type N-female (other optional)
Serial no.
On product label
03Ordering information
DU-261
LL: 134 - 150MHz, 2.3 MHz / Not tuned
DU-262-LL
LL: 134 - 150 MHz, 4-7 MHz / Not tuned
DU-267-L
L: 144 - 160 MHz, 3 MHz / Not tuned
DU-262-L
L: 144 - 162 MHz, 4-7 MHz / Not tuned
DU-260-L
L: 144 - 162 MHz, 8-12 MHz / Not tuned
DU-267-H
H: 155- 174 MHz, 3 MHz / Not tuned
DU-262-H
H: 158 - 175 MHz, 4-7 MHz / Not tuned
DU-260-H
H: 158 - 175 MHz, 8-12 MHz / Not tuned
DU-262-HH
HH: 170- 190 MHz, 4-7 MHz / Not tuned

Disclaimer

Scan Antenna reserves the right to change product specifications and information without prior notice. All rights reserved.

Product finder

You Might Also Like