Pulse Larsen Low Loss Coax Cables

11 products

Showing 1 - 11 of 11 products

Pulse Larsen Low Loss Coaxial Cables - Professional RF Cable Assemblies

Maximize your antenna system performance with Pulse Larsen's professional low-loss coaxial cables. As an authorized Pulse Larsen dealer, First Source Wireless offers a comprehensive selection of RF cables and connectors designed to minimize signal loss and ensure optimal wireless performance.

Professional Coaxial Cable Solutions

Low-Loss Design: Minimizes signal attenuation for maximum range and performance
Multiple Cable Types: RG-58, RG-8X, LMR-195, LMR-240, LMR-400 and more
Various Lengths Available: Pre-made assemblies in common lengths or custom configurations
Quality Connectors: SMA, TNC, BNC, N-Type, UHF connectors properly installed
50 Ohm Impedance: Standard impedance for radio frequency applications
UV-Resistant Jacket: Durable outer jacket for outdoor installations
Flexible Construction: Easy routing through vehicles and buildings
Factory-Assembled: Professional terminations ensure reliable connections

Essential for connecting antennas to radios, extending antenna runs, building distributed antenna systems (DAS), and any application requiring reliable RF signal transmission. Proper cable selection is critical—using low-loss coax ensures your antenna system performs at its best by minimizing signal degradation between your radio and antenna.

Cable Selection Guide: Longer cable runs require lower-loss cable types (like LMR-400) to maintain signal strength, while shorter runs can use more flexible options (like RG-58). Can't find the exact length or connector combination you need? Contact us for custom cable assemblies tailored to your specific requirements.

Showing 1 - 11 of 11 products

Let customers speak for us

from 160 reviews

Game Changer

First things first,First Source Wireless is AMAZING. The customer service is as good as you can get. 3M tech support also incredible. No waiting, call talk to person, no switching, they listen and fix! The Headset works Great !!!

Todd M.

05/13/2026

3M PELTOR WS ProTac XPI Headset Headband MT15H7AWS6

First Source Wireless, are Amazing! They went way above and beyond. Customer service is Excellent. 3M cheaped out and didnt include their proprietary charge cord. First Source found a cord and got it to me fast.
My $1200 headset was useless without it. 3M =Fail, First Source= WIN

Todd

04/19/2026

3M PELTOR Charging Cable AL2AI/SP

Absolutely incredible helmet!! A friend of mine got one a few years back

Absolutely incredible helmet!! A friend of mine got one a few years back. I was in the market for a new one and tried his on. Customizable comfort, lightest I’ve ever felt and every extra pad and tool to modify and tighten. Wilcox mount to go with my other Wilcox mounting gear. Arc style rails are lower profile and a proper fit for ear pro. Never buying a different helmet unless Galvion makes a caiman version 2

Alexis R.

04/02/2026

Galvion Caiman Ballistic Helmet

Fantastic product

New headband is great 👍 Environmental listening is game changer for hearing surroundings. Highly recommend this product

Zillije

03/29/2026

3M Peltor Comtac VIII Headset

It’s what I needed

It’s what I needed. Perfect.

Anonymous

03/28/2026

3M Peltor Comtac VIII Headset

Responsive and effective

I use a flip phone and I buy flip phones for my kids. I like rugged phones because young teenaged boys destroy things. The SONIM flip is perfect. However, my broke his charging port (of course he did) and I was worried the phone would require us constantly removing the battery to charge it. Luckily I found First Source Wireless. They make stuff like Sonim hardware available to the general consumer. Now my son has a charging dock for his phone that will last YEARS. Very pleased.

Quick note for flip phone users: Sonim’s single dock mobile charger will not accommodate the camera version of the phone, which is larger. So be careful when you buy.

Very pleased with the responsiveness of this company.

Dadwillfixit D.

03/24/2026

First Source Wireless

Love this mic

Love this mic, only thing I would change would be to make the secure **** a flathead instead of having to use pliers.

Anonymous

03/19/2026

Harris P7300 Radio Speaker Microphone

I'm satisfied with all the support

I'm satisfied with all the support. Five stars are dedicated to all the customer service at this shop

Adek K.

10/21/2025

3M Peltor WS Adapter G3 Ground Mechanic | Aircraft Pushback Wireless Communication

Radio swivel

Product does it job, just took two months to finally get shipped

Anonymous

09/11/2025

FM-017262-001 REV A HARRIS SWIVEL CLIP

Works as intended

Works as intended. 0 issues.

James W.I.

03/30/2025

Harris P7100 Stubby Antenna

Used this helmet in Afghanistan, most comfortable helmet ever.

Matt

02/13/2025

Galvion Caiman Ballistic Helmet

Love it

Matt

02/13/2025

Galvion Caiman Ballistic Helmet

Quality Belt Clip

Great alternative to the big bulky holster that came with the XL 200 radio. Easy order, very fast delivery.

Albert L.

11/08/2024

XL-HC3L Belt Clip for Harris XL-200 Portable Radios

It works perfectly with my Anytone 868 and Baofang radios. I have itl linked to my Peltor Comtac Vs.

Erik

10/27/2024

Silynx Tactical Push to Talk Adapter for Kenwood/ Baofeng 2 Pin Connector

Great quality, worth the money and the flexibility allows me to stow it so it doesnt get my way while being dynamic!!

WYKEEM F.

10/21/2024

3M PELTOR Flexible Dynamic Boom Microphone

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Thank you so much for your positive feedback! We are thrilled to hear that you are enjoying the Galvion Caiman Ballistic Helmet and that it meets all your needs.

We're thrilled to hear you're loving the new headband and that the environmental listening feature has been a game changer for you — that's exactly what it was designed for! Your recommendation means the world to us.

Thank you so much for your kind words! We're thrilled to hear that you found exactly what you needed at First Source Wireless. Your satisfaction is our top priority, and we look forward to serving you again.

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