Procom HX 4-2-...-fme User Manual download pdf

HX 4/2/...-FME

Helical Antenna with Universal FME-Connection System for

Portable Equipment in the 4 m and 2 m Bands

DESCRIPTION

Flexible, conical steel helix moulded in thermoplastic rubber.

Significant reduction of length due to the helical principle.

Optimum performance compared to physical dimensions.

Delivered factory tuned and tested to ensure minimum SWR.

Provided with universal FME-connection system for optimum flexibility

and easily exchangeable connectors.

Designed for use with the following of Procoms line of black FME-

connectors (to be ordered separately): BFME-UHF, BFME-BNC, BFME-

TNC and BFME-N.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.

HX 4/2/...-FME 140000073

SPECIFICATIONS

ELECTRICAL

MODEL HX 4/2/...-FME

ANTENNA TYPE Shortened ¼ λ helical antenna for portable equipment

FREQUENCY 80 MHz band: freq. to be stated within: 66...88 MHz

160 MHz band: freq. to be stated within: 144...175 MHz

IMPEDANCE Nom. 50 Ω

POLARIZATION Vertical

BANDWIDTH 80 MHz: ≥ 6 MHz @ SWR ≤ 3.0

160 MHz: ≥ 8 MHz @ SWR ≤ 3.0

SWR < 2 when mounted directly on portable equipment

MAX. POWER 50 W

MECHANICAL

MATERIALS Steel helix moulded in thermoplastic rubber

Black-chromed brass

COLOUR Black

TOTAL HEIGHT 290 mm (dep. on type)

WEIGHT Approx. 80 g

CONNECTOR FME (female) (Exchangeable BFME-connectors to be ordered

separately)

TYPICAL SWR CURVE

RECOMMENDED BFME-CONNECTORS

(To be ordered separately)

PLEASE NOTE

The HX 4/2 is also available with different thread studs, but in this case with

fixed, non-exchangeable connector (not FME-connection system).

Information on these special versions on request.

PROCOM A/S reserve the right to amend specifications

without prior notice.

16/05/12

Summary of Contents

Page 1

HX 4/2/...-FMEHelical Antenna with Universal FME-Connection System forPortable Equipment in the 4 m and 2 m BandsDESCRIPTIONFlexible, conical steel he

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