VHF 155–174 MHz 14cm Flexible Whip Antenna

The Motorola 8504762J02 VHF 155–174 MHz 14 cm Flexible Whip Antenna is a durable replacement antenna designed to provide reliable transmit and receive performance for compatible Motorola portable two-way radios operating in the VHF band.

Operating across the 155–174 MHz frequency range, the 8504762J02 is specifically designed for compatible radios operating within the upper portion of the commercial VHF spectrum.

The antenna features a 14 cm (approximately 5.5-inch) flexible whip design, providing a balance between dependable communication performance, flexibility, and comfortable everyday portable-radio use.

Motorola constructs the 8504762J02 with a one-piece finish, steel core, and spiral-wound conductor designed to provide optimal radiation characteristics.

Its flexible construction allows the antenna to bend during normal movement, helping improve comfort when the portable radio is worn on a belt, carried on a vest, or used throughout an active workday.

The 8504762J02 is an excellent replacement for a lost, damaged, bent, or worn original antenna and can also be kept as a spare for businesses and organizations maintaining fleets of compatible Motorola portable radios.

Key Features

• VHF flexible whip / helical antenna

• 155–174 MHz frequency range

• 14 cm antenna length

• Approximately 5.5 inches long

• Flexible antenna construction

• One-piece antenna finish

• Steel core construction

• Spiral-wound conductor

• Designed for optimal radiation characteristics

• Designed for compatible Motorola portable two-way radios

• Provides transmit and receive antenna functionality

• Tuned for upper-band VHF operation

• Flexible design improves comfort during portable use

• Suitable for belt-worn portable radios

• Suitable for everyday commercial and professional applications

• Direct replacement for compatible original antenna

• Useful as a spare antenna for radio fleets

• No programming required

• No external power required

• Portable radio sold separately

• Genuine Motorola Solutions accessory

• Motorola part number: 8504762J02

Frequency Range

The 8504762J02 operates across:

155–174 MHz

This places the antenna within the VHF frequency band.

The antenna should only be used with compatible VHF portable radios operating within the supported frequency range.

Compatible Radios

Motorola-documented applications include:

• Motorola CP125

• Motorola CP150

• Motorola CP185

• Motorola CP200

• Motorola CP200d

• Motorola CT150

• Motorola CT250

• Motorola CT450

• Motorola EX500

• Motorola EX560

• Motorola EX600

• Motorola EX600 XLS

• Motorola HT750

• Motorola HT1250

• Motorola HT1250 LS / LS+

• Motorola HT1550

• Motorola HT1550 XLS

• Motorola PR400

• Motorola PR860

• Select additional compatible Motorola VHF portable radios

The 8504762J02 has been used across multiple generations of Motorola commercial and professional portable radios.

Always verify both the portable radio model and programmed operating frequency before ordering an antenna.

Flexible 14 cm Design

The 8504762J02 features a:

14 cm / Approximately 5.5-Inch Flexible VHF Antenna

Motorola's documentation describes its flexible whip antennas as having a one-piece finish and steel core designed for optimal radiation characteristics.

The flexible configuration makes the antenna convenient when the radio is:

• Worn on a belt

• Carried on a work vest

• Used while walking

• Used around machinery or equipment

• Carried inside vehicles

• Used throughout extended work shifts

The flexible construction allows the antenna to accommodate normal movement and incidental contact during everyday professional use.

Antenna Construction

The 8504762J02 features:

• One-piece finish

• Steel core

• Spiral-wound conductor

• Flexible antenna construction

• 14 cm overall antenna length

This construction provides a durable antenna solution designed for dependable VHF portable-radio communications.

Related Motorola VHF Antennas

Motorola offers several frequency-specific VHF antenna options:

• 8504762J01 – VHF 136–155 MHz Flexible Whip Antenna, 14 cm

• 8504762J02 – VHF 155–174 MHz Flexible Whip / Helical Antenna, 14 cm

• PMAD4012A – VHF 136–155 MHz Stubby Antenna, 9 cm

• PMAD4013A – VHF 155–174 MHz Stubby Antenna, 9 cm

• NAD6502AR – VHF 146–174 MHz Heliflex Antenna

• NAD6579A – VHF 148–161 MHz Flexible Whip Antenna, 19 cm

Selecting the correct antenna depends on both the portable radio model and its programmed operating frequency.

Important

The 8504762J02 is designed for VHF operation from:

155–174 MHz

It is not a UHF antenna.

Do not select a portable radio antenna based solely on physical fit. The antenna should match both the radio platform and its programmed operating frequencies.

Do not confuse the 8504762J02 with the closely related 8504762J01:

8504762J01 = VHF 136–155 MHz, 14 cm

8504762J02 = VHF 155–174 MHz, 14 cm

The two antennas have similar physical designs but are tuned for different portions of the VHF band.

Always verify the radio model and operating frequency before ordering.

The portable radio is not included.

Specifications

Manufacturer: Motorola Solutions
Part Number: 8504762J02
Accessory Type: Portable Radio Antenna
Antenna Type: Flexible Whip / Helical
Band: VHF
Frequency Range: 155–174 MHz
Length: 14 cm / Approximately 5.5 Inches
Core: Steel
Conductor: Spiral-Wound
Construction: One-Piece Finish
Flexible: Yes
Programming Required: No
External Power Required: No
Radio Included: No
Application: VHF Portable Two-Way Radio Communications