Product Description

Comrod AV7M Marine VHF Antenna

Aplikasi

AV7M adalah antena dipol berkualitas tinggi yang dirancang untuk layanan telepon radio VHF kelautan. Ini adalah antena berkualitas tinggi dengan konstruksi tahan lama dan hasil akhir yang indah untuk dipasang di semua jenis kapal.

Spesifikasi Comrod AV7M Marine VHF Antenna

Electrical specification

Frequency range:
* 156-162 MHz, VSWR < 1.5:1
* 145-165 MHz, VSWR < 2:1
Nominal impedance: 50 ohm
Power rating: 100 W
Gain: 2 dbi
Pattern:
* Horizontal plane: Omnidirectional
* Vertical plane: See reverse page
Polarization: Vertical
Connecto: UHF female standard, N-type option.
DC-grounded: Yes

Mechanical specification

Design: Centre-fed coaxial dipole. Radiating elements completely enclosed in polyurethane foam within a fibreglass tube. Mounting bracket in aluminium.
Height: 1.25 m (4 ft)
Weight: 1 kg, including U-bolts
Wind rating: 55 m/s = 125 mph
Finish: Polyurethane lacquer, white
Temperature range: -55 °C, +71 °C; -67 °F, +160 °F
Water Proofing: IP67

Mounting

AV7M can be mounted directly onto the bulkhead by means of 4 holes in the aluminium bracket. It can also be attached to a mast or tube using the supplied M6 stainless steel U-bolts. The mounting tube can be horizontal or vertical. See page 2 for mounting details.

Suitable cable: RG8, RG213 or similar. Connector joint sealed with
suitable waterproofing tape (not supplied).