---
{"title": "David Clark Company vs Eartec in 2026", "description": "Compare David Clark Company and Eartec crane communication headsets: what each does, published prices, jobsite setup, and how to choose.", "url": "https://2dig.com/david-clark-vs-eartec/", "date": "2026-10-13"}
---
Compare David Clark Company and Eartec crane communication headsets: what each does, published prices, jobsite setup, and how to choose.

David Clark Company provides mission-critical communications systems across aviation, defense, marine and other markets [^1] [^1]. Eartec makes wireless crane and lift headsets for crew communication [^2]. OperatorLink shows STOP, HOLD and SLOW to a crane crew and passes button presses, chat and voice between phones in a browser [^3]. Which option matches a crew's needs depends on the facts and claims checked here.

| Option | Headset price | System capacity | Return policy |
|---|---|---|---|
| David Clark Company | not published [^1] | not published | not published |
| Eartec | not published [^2] | System capacity is listed in the Eartec sources cited on this page [^2] | Full refund if returned undamaged within 30 calendar days; Expedited shipping fee deducted if chosen [^2] [^2] [^2] |
| OperatorLink | Free to use; no paid plan is built yet [^3] | Not stated in headset terms; runs in a phone browser [^3] | not published |

## The short answer

A crane crew member needs to get signals and voice to the whole crew while the crane moves. David Clark Company offers communications products for aviation, military, intercom, ground support, wireless, and two-way radio [^1]. Eartec offers crane and lift headset systems for crew communication. OperatorLink shows STOP, HOLD and SLOW to the crew and passes button presses, chat and voice between phones in a browser [^3]. David Clark Company's cited pages describe its markets and product categories but do not describe crane crew headsets or jobsite signals, so a crew with that need should check directly with David Clark Company.

## What David Clark Company and Eartec are built for

Its products cover aviation, military and defense, intercom systems, ground support, wireless, and two-way radio [^1]. David Clark Company is located in Worcester, Massachusetts [^1]. Its wireless systems are described as providing total freedom, mobility and enhanced safety [^1]. The facts gathered for this page do not describe a specific crane crew headset or how David Clark Company passes signals on a jobsite, so this page does not say what it does for those jobs.

Eartec offers crane and lift headset systems, and users can add more crew members to a system at any time [^2]. All Eartec headsets include noise-canceling microphone technology to filter out background machinery noise [^2]. The Lazer-Pro headset uses bone conduction and links to the radio by Bluetooth without wires [^2]. The Lazer-Pro headsets carry an IP65 certification for dust and water resistance [^2]. The EPak beltpack weighs 2.5 oz [^2].

## What OperatorLink is built for

OperatorLink is made by the team that publishes this site. For a crane crew member, it shows STOP, HOLD and SLOW to the jobsite crew, and passes button presses, chat and voice between phones in a browser [^3]. A STOP releases every held direction on every phone and shows a full-screen alert to everyone else [^3]. HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves [^3]. Holding a move button keeps sending that move to the other phones, and if the move stops arriving for 2 seconds, the other phones drop it [^3]. One-tap messages such as Go Ahead, Copy That and All Clear are sent as chat [^3]. Anyone who joins can take part in a voice call run from the phone browser [^3].

## Pricing and fees

The facts gathered for this page do not give a price for any David Clark Company product [^1]. The David Clark Company pages cited here do not list headset prices, so those prices are not published here.

Eartec's pages do not give a price for its crane and lift headset systems. Eartec says customers can buy a set, try it, and return it for a full refund if they do not like it [^2], and items must be returned undamaged within 30 calendar days of receipt [^2]. If a customer chooses Expedited shipping and returns the set, the shipping fee is deducted from the refund [^2]. Eartec orders ship within 1 to 3 business days [^2].

OperatorLink is currently free to use, and no paid plan is built yet [^3]. The card fee is not published for any option. A crew that expects to pay a card fee should ask each provider for it before choosing.

## Setting it up on a jobsite

Eartec's crane and lift headset systems let crew members be added at any time [^2]. The Lazer-Pro headset links to the radio by Bluetooth, which removes wires and cables [^2]. The EPak beltpack weighs 2.5 oz and is worn clipped to clothing or tucked in a pocket [^2]. The facts gathered here do not describe how the Eartec system is first paired or how a crew is added beyond the statement that more users can join at any time [^2], so a crew should confirm setup steps with Eartec before a shift.

For David Clark Company, the facts gathered here do not describe how a crew is added, how signals pass, or how a jobsite is started. Its wireless systems are described as providing total freedom, mobility and enhanced safety [^1], but no setup steps are given, so the crew should confirm the rest with David Clark Company directly.

OperatorLink runs in a phone browser with no app install [^3]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [^3]. Phones can add the app to their home screen as a standalone app [^3]. A jobsite link stops working 12 hours after the first person joins [^3], and a jobsite with nobody in it is wiped after 3 idle hours [^3]. Button presses, chat and voice pass between phones in the browser [^3].

## Things to check before you choose

Does the crew need hardware headsets that cut background machinery noise? Eartec says its headsets include noise-canceling microphone technology [^2], so a crew that needs that should confirm it works on its jobsite.

How many crew members need to talk at once? Check with Eartec how many users can connect on the same setup at the same time.

Which phones does the crew use? On Android browsers a signal such as STOP makes the phone buzz, but iPhone Safari ignores the buzz, so check whether a buzz alert matters for the crew [^3].

What will the headsets cost? No David Clark Company or Eartec price is published on this page, so ask each provider before choosing.

Does a jobsite link that stops working 12 hours after the first person joins suit the crew's shifts [^3]?

Does the crew need dust and water resistance on the jobsite? Eartec says the Lazer-Pro headsets carry an IP65 certification [^2], so check whether that rating covers the conditions.

## How to choose

If the crew needs a stop that reaches every phone, OperatorLink's sources describe a STOP that releases every held direction and shows a full-screen alert to everyone else [^3]. If the crew needs HOLD and SLOW to stay on for everyone until the jobsite empties, OperatorLink's sources describe that as well [^3]. If the crew needs a free start with no paid plan, OperatorLink is currently free to use [^3]. If the crew needs wireless headsets for crew communication, Eartec's page describes crane and lift headset systems [^2]. If the crew needs noise canceling for machinery noise, Eartec says all its headsets include that [^2]. If the crew needs dust and water resistance, Eartec says the Lazer-Pro carries an IP65 rating [^2]. A crew that needs both browser-based signal handling and hardware headsets should check each option against both needs, because no single source here covers both.

## Frequently asked questions

### Are Eartec crane headsets waterproof?

Eartec says the Lazer-Pro headsets carry an IP65 certification, meaning they are fully dustproof and waterproof [^2]. The cited facts only state the IP65 rating for the Lazer-Pro. A crew that needs that rating should confirm which headset in the system carries it.

### How many people can use an Eartec crane headset system at once?

Eartec says users can add more crew members to a system at any time [^2]. The table on this page shows what the cited Eartec sources say about how many users can connect. A crew should compare that number with the size of its own crew before choosing.

### Is OperatorLink free to use?

OperatorLink is currently free to use, and no paid plan is built yet [^3]. The sources cited on this page give no price beyond that. The sources cited on this page do not give more pricing details beyond the published price information. Prices can change, so confirm the current terms before a shift.

### Can Eartec headsets be returned?

Eartec says customers can buy a set, try it, and return it for a full refund if they do not like it. Items must be returned undamaged within 30 calendar days of receipt. If Expedited shipping was chosen, the shipping fee is deducted from the refund [^2].

### Does David Clark Company make crane headsets?

David Clark Company provides mission-critical communications systems [^1] and serves markets including aviation, military and defense, fire rescue, and marine [^1]. The facts gathered for this page do not describe a specific crane crew headset or how David Clark Company passes signals on a jobsite. A crane crew should ask David Clark Company directly whether it makes headsets for crane and lift work.

OperatorLink is currently free to use, and no paid plan is built yet. [^3] - [Visit OperatorLink](/go/start)

## Sources

[^1]: David Clark Company, davidclark.com, read 2026-10-09 (https://www.davidclark.com)
[^2]: Eartec, eartecindustrial.com/crane-lift, read 2026-10-08 (https://eartecindustrial.com/crane-lift/)
[^3]: OperatorLink's own description of itself (the product of this site's publisher) (/go/start)