Codan-radio Radio Repeater Systems Training Guide Bedienungsanleitung PDF herunterladen (Seite 70)

TRAINING GUIDE | RADIO REPEATER SYSTEM

Appendix G: Examples of Duplexer DataPage 62

Figure G-1: 150 MHz Duplxer Data

156.6 156.7 156.8 157.1 157.2 157.3

EXPANDED

PASSBAND

LOSS - dB

ATTENUATION - dB

156.6 156.8

157.0 157.2

FREQUENCY - MHz

MID BAND ISOLATION

Mechanical Specifications

Height: 106 (4.17)

Width:

483 (19.0)

Depth:

770 (30.3)

Weight:

13.6 (30)

mm (in.)

kg (lb.)

Electrical Specifications

Frequency range: MHz 132 to 174

Frequency separation: MHz

0.5

Insertion loss:

Transmitter to Antenna 1.5

Receiver to Antenna 1.5

Isolation (max):

Transmitter noise suppression at Receiver 70

Receiver isolation at Transmitter 70

VSWR (max):

1.5 : 1

Power rating:

Watts

350

Termination:

Type "N" Female

Temperature range: -40°C to +60°C

150 MHz Duplexer Data

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 87 88

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Codan-radio Radio Repeater Systems Training Guide Bedienungsanleitung Seite 70