Motorola PMAD4144 PMAD4145 PMAD4146 VHF Stubby Antenna

The Motorola PMAD4144, PMAD4145 and PMAD4146 are ultra-compact 5 cm VHF stubby antennas designed for compatible Motorola MOTOTRBO SL Series portable radios. The three part numbers provide different frequency options covering the VHF band from 136 MHz to 174 MHz.

  • PMAD4144: 136–144 MHz
  • PMAD4145: 144–156 MHz
  • PMAD4146: 156–174 MHz
  • Band: VHF
  • Antenna Type: Stubby Antenna
  • Length: 5 cm / approx. 1.97 in
  • Compatible Radios: SL1600, SL1M, SL2600, SL2M, SL300, SL500, SL500e and compatible VHF SL Series radios
  • Options: Original Motorola or cost-effective compatible antenna
  • MOQ: 10 pcs; 1 pc sample available

Motorola PMAD4144 / PMAD4145 / PMAD4146 VHF Stubby Antennas

The Motorola PMAD4144, PMAD4145 and PMAD4146 are compact VHF stubby antennas designed for compatible Motorola MOTOTRBO SL Series portable two-way radios. Each antenna measures only approximately 5 cm in length, helping maintain the slim and discreet profile of the radio.

PMAD4144 covers 136–144 MHz, PMAD4145 covers 144–156 MHz, and PMAD4146 covers 156–174 MHz. The correct part number depends on the VHF operating frequency of the radio.

These antennas are suitable for replacement, radio fleet maintenance and bulk spare accessory procurement. We can supply both original Motorola antennas and lower-cost compatible replacement antennas according to the buyer’s budget and purchasing requirements.


Specifications

Brand Motorola Solutions
Part Numbers PMAD4144 / PMAD4145 / PMAD4146
Product Type Portable Two-Way Radio Antenna
Frequency Band VHF
Antenna Type Stubby Antenna
Length 5 cm / approx. 1.97 in
Available Options Original Motorola / Compatible Replacement

Part Numbers and Frequency Ranges

Part Number Frequency Range Band Length
PMAD4144 136–144 MHz VHF 5 cm
PMAD4145 144–156 MHz VHF 5 cm
PMAD4146 156–174 MHz VHF 5 cm

Compatible Motorola Radios

The Motorola PMAD4144, PMAD4145 and PMAD4146 antenna family is primarily designed for slim Motorola MOTOTRBO portable radios using the appropriate VHF frequency configuration.

Compatible SL Series radios: SL1600, SL1M, SL2600, SL2M, SL300, SL500 and SL500e.

Motorola officially documents the PMAD4144, PMAD4145 and PMAD4146 antenna family across SL300, SL1M, SL1600 and related SL Series platforms. Because the three antennas cover different VHF frequency ranges, buyers should provide the radio model, operating frequency and existing antenna part number before ordering.


Ordering Information

Sample 1 pc sample available
MOQ Usually 10 pcs for handheld radio antennas
Product Options Original Motorola and cost-effective compatible antennas
Payment T/T, Credit Card, WeChat Pay, Alipay
Trade Terms EXW, FOB, FCA, DAP, DDP
Typical Delivery Approximately 4–7 business days to most worldwide destinations

Frequently Asked Questions

Can I buy original Motorola or compatible antennas?

Yes. We can supply both original Motorola PMAD4144, PMAD4145 and PMAD4146 antennas and lower-cost compatible replacement antennas. Please specify your preferred option when requesting a quotation so we can provide pricing according to your budget and required quantity.

Can I order one antenna as a sample?

Yes. A 1 pc sample can be requested for compatibility or product quality evaluation. The normal MOQ for handheld radio antenna orders is 10 pcs.

Can I mix PMAD4144, PMAD4145 and PMAD4146 in one order?

Yes. Mixed part number orders are accepted. This is useful for radio dealers, repair companies and fleet operators maintaining VHF radios with different frequency configurations.

How long does international delivery normally take?

For products available from stock, delivery to most worldwide destinations normally takes approximately 4–7 business days. Actual transit time may vary depending on the destination, courier service and customs clearance.

Can you confirm which antenna fits my Motorola SL radio?

Yes. Please provide the radio model, operating frequency and existing antenna part number. If available, you can also send a photo of the radio label so we can verify compatibility before shipment.

What happens if there is a product quality problem?

If a confirmed product quality problem occurs, we can arrange a replacement shipment or refund according to the specific order situation. Please provide the order details and relevant information so the issue can be handled promptly.

Can I purchase these antennas together with other Motorola accessories?

Yes. You can combine antennas with batteries, chargers, earpieces, belt clips and other Motorola accessories in one order. Send us your complete part number and quantity list for a combined quotation and consolidated shipment.

Do you offer bulk pricing?

Yes. Bulk quotations are available. Please provide the required part numbers, quantities and destination country so we can prepare pricing based on the product option, order volume and shipping method.

What payment methods do you accept?

We accept T/T bank transfer, credit card, WeChat Pay and Alipay. Available payment arrangements can be confirmed according to the order amount and destination.

Will tracking information be provided after shipment?

Yes. Tracking information will be provided after shipment so buyers can follow the delivery status of their orders.


Request a Quote

Send us the required PMAD4144, PMAD4145 or PMAD4146 part number, Motorola radio model, operating frequency, quantity and destination country. We can confirm compatibility, stock availability, original or compatible antenna options, shipping method and estimated delivery before you place the order.