We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 440 MHz to 460 MHz - Motorola-Compatible Antennas
MOTOROLAMotorola-Compatible Antennas

MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 440 MHz to 460 MHz

The MOTOROLA Antenna: Stubby is a Motorola-compatible antenna designed for the EVX-S24 radio. It operates in the UHF band, covering 440 MHz to 460 MHz, with an overall length of 2 inches. This stubby antenna (MPN…

SKU 3G-OTH-417698

Also listed as: AAM28X503ATU21DS · AAM28X503 ATU 21DS · AAM28X503-ATU-21DS

Brand
MOTOROLA
Item
Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 440 MHz to 460 MHz
Category
Motorola-Compatible Antennas
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MOTOROLA
Manufacturer Part Number
AAM28X503 ATU-21DS
Type
Fits Motorola, For EVX-S24, UHF, 440 MHz to 460 MHz
Overall Lg
2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MOTOROLA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MOTOROLA Antenna: Stubby is a Motorola-compatible antenna designed for the EVX-S24 radio. It operates in the UHF band, covering 440 MHz to 460 MHz, with an overall length of 2 inches. This stubby antenna (MPN AAM28X503 ATU-21DS) provides a compact solution for UHF communication needs.

Frequently Asked Questions

What is the MOTOROLA stubby antenna used for?

This MOTOROLA stubby antenna is used for UHF two-way radio communication with the EVX-S24 handheld radio. It operates in the 440 MHz to 460 MHz frequency band and provides a compact, 2-inch-long solution for reliable signal transmission in industrial, security, and field operations.

What are the specifications of the MOTOROLA stubby antenna?

The MOTOROLA stubby antenna (MPN AAM28X503 ATU-21DS) fits the EVX-S24 radio and operates in the UHF band from 440 MHz to 460 MHz. It has an overall length of 2 inches and is designed for Motorola-compatible devices. It is a compact, durable antenna for portable communication.

Where to buy the MOTOROLA stubby antenna worldwide?

You can source the MOTOROLA stubby antenna (AAM28X503 ATU-21DS) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this UHF antenna for the EVX-S24 radio.

How to install the MOTOROLA stubby antenna on an EVX-S24?

To install the MOTOROLA stubby antenna on an EVX-S24 radio, simply screw the antenna onto the radio's SMA or compatible connector until hand-tight. Avoid over-tightening. Ensure the radio is powered off during installation. This antenna is designed for direct replacement and requires no special tools.

Used in

Common applications for MOTOROLA
Public safety dispatch — Motorola APX 1000/APX 4000 radios with PMLN6085A hard leather case for field officers
Warehouse logistics — Motorola CP series radios charged via PMLN6597 multi-unit charger for shift operations
Industrial facility maintenance — Motorola EVX-261 radios with AAE24X502 ATV-8B VHF antenna for extended range
Security patrol — Motorola SL3500e radios with PMLN7128A plastic belt clip for hands-free carrying
Event coordination — Motorola MOTOTRBO R7 radios with PMLN8086 headset for clear audio in noisy environments
Utility field service — Motorola SL7550e radios with PMAE4078B stubby antenna for compact communication

MOTOROLA Products

3G Electric supplies MOTOROLA motorola-compatible antennas. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 460 MHz to 480 MHz, 2 in Overall Lg (MPN AAM28X504 ATU-21FS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 460 MHz to 480 MHz, 2 in Overall Lg (MPN AAM28X504 ATU-21FS)
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 440 MHz to 470 MHz, 3 in Overall Lg (MPN AAM23X502 ATU20DS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 440 MHz to 470 MHz, 3 in Overall Lg (MPN AAM23X502 ATU20DS)
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 400 MHz to 420 MHz, 2 in Overall Lg (MPN AAM28X501 ATU-21AS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 400 MHz to 420 MHz, 2 in Overall Lg (MPN AAM28X501 ATU-21AS)
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 420 MHz to 450 MHz, 3 1/8 in Overall Lg (MPN AAM23X504 ATU-20CS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 420 MHz to 450 MHz, 3 1/8 in Overall Lg (MPN AAM23X504 ATU-20CS)
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 400 MHz to 430 MHz, 3 1/8 in Overall Lg (MPN AAM23X501 ATU-20AS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-S24, UHF, 400 MHz to 430 MHz, 3 1/8 in Overall Lg (MPN AAM23X501 ATU-20AS)
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-261/EVX-S24VX-261/VX-264, UHF, 450 MHz to 485 MHz (MPN AAE20X503 ATU-6DS)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For EVX-261/EVX-S24VX-261/VX-264, UHF, 450 MHz to 485 MHz (MPN AAE20X503 ATU-6DS)

More from MOTOROLA

View all MOTOROLA parts
MOTOROLA Antenna: Whip, Fits Motorola, For XPR 6100/XPR 6350/XPR 6550, UHF, 403 MHz to 433 MHz (MPN PMAE4018B)
MOTOROLA
MOTOROLA Antenna: Whip, Fits Motorola, For XPR 6100/XPR 6350/XPR 6550, UHF, 403 MHz to 433 MHz (MPN PMAE4018B)
MOTOROLA Antenna: Whip, Fits Motorola, For EVX-261/VX-261/VX-264, VHF, 7 in Overall Lg (MPN AAG42X501 ATV-6XL)
MOTOROLA
MOTOROLA Antenna: Whip, Fits Motorola, For EVX-261/VX-261/VX-264, VHF, 7 in Overall Lg (MPN AAG42X501 ATV-6XL)
MOTOROLA Antenna: Whip, Fits Motorola, For VX-451/VX-454/VX-459, UHF, 400 MHz to 420 MHz, Black (MPN AAH72X501 ATU-16B)
MOTOROLA
MOTOROLA Antenna: Whip, Fits Motorola, For VX-451/VX-454/VX-459, UHF, 400 MHz to 420 MHz, Black (MPN AAH72X501 ATU-16B)
MOTOROLA Antenna: Helical, Fits Motorola, For XPR 6100/XPR 6350/XPR 6550, VHF, 147 MHz to 160 MHz (MPN PMAD4068C)
MOTOROLA
MOTOROLA Antenna: Helical, Fits Motorola, For XPR 6100/XPR 6350/XPR 6550, VHF, 147 MHz to 160 MHz (MPN PMAD4068C)
MOTOROLA Antenna: Stubby, Fits Motorola, For XPR 3000/XPR 7000, UHF, 400 MHz to 450 MHz (MPN PMAE4069A)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For XPR 3000/XPR 7000, UHF, 400 MHz to 450 MHz (MPN PMAE4069A)
MOTOROLA Antenna: Stubby, Fits Motorola, For XPR 6350/XPR 6550, UHF, 430 MHz to 470 MHz (MPN PMAE4047A)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For XPR 6350/XPR 6550, UHF, 430 MHz to 470 MHz (MPN PMAE4047A)
MOTOROLA Antenna: Stubby, Fits Motorola, For SL3500e, VHF, 155 MHz to 174 MHz, 2 in Overall Lg (MPN PMAD4146B)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For SL3500e, VHF, 155 MHz to 174 MHz, 2 in Overall Lg (MPN PMAD4146B)
MOTOROLA Antenna: Stubby, Fits Motorola, For SL7550/SL7550e, UHF, 420 MHz to 445 MHz (MPN PMAE4076B)
MOTOROLA
MOTOROLA Antenna: Stubby, Fits Motorola, For SL7550/SL7550e, UHF, 420 MHz to 445 MHz (MPN PMAE4076B)