HAM Radio On Air Lightbox w/ Call Sign - Editable

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All Compatible Lightbox Frames & Mounts Available Here!
 

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Bed Adhesion (Fix First Layer Issues)         Magnets (for optional mounts)

Recommended LED Light Strips     Battery Powered LED Light Strips     Double Sided Tape for Lens: Optional

Custom One-Off Designs Available - CLICK HERE

Printing tips are located at the bottom of this listing

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Bring the shack to life with a personalized HAM radio “On Air” lightbox — designed for operators who live for the signal.

This round, double-sided lightbox features a clean, high-contrast design with a customizable call sign, making it perfect for your radio room, workshop, or man cave. Whether you're actively transmitting or just showing off your passion, this piece makes it known — you're ON AIR.

The call sign text is fully editable in Bambu Studio, allowing you to personalize it with your own operator ID.

This model is fully 3D printable and designed for easy assembly and clean wiring.

Features:
• 224 mm diameter
• 50 mm total thickness
• Double-sided design (visible from both directions)
• Customizable call sign text

• Shown with white LED's, you can customize with colored LED's.
• Includes wall-mount brackets

• The lens also fit my desk/shelf stand
• Hollow bracket arms for hidden LED wire routing
• Designed for LED strip lighting
• Clean, even light diffusion

Lighting:
Designed to be printed in white for maximum brightness, but works great with any filament color or RGB LED setups for a custom glow.

Installation:
The included mounting brackets are hollow, allowing you to run your LED wiring directly through the arm for a clean, professional install — no exposed wires hanging down the wall. You can also download my desk/shelf stand and the lens are interchangeable.

Super easy to assemble, wire, and mount.

🛠️ How to Edit Call Sign in Bambu Studio

Super simple — here’s exactly how your users can customize it:

1. Import the model into Bambu Studio
2. In the Objects panel (left side), locate the text object labeled "CALL SIGN"
3. Click to select that object
4. On the right panel, find the Text / Shape settings
5. Edit the text field and replace it with your call sign (ex: KØLIF, W1AW, etc.)
6. Adjust size/spacing if needed (usually not required)
7. Slice and print as normal

👉 Tip: Keep characters similar in width for best visual balance.

FILAMENTS USED ON MY EXAMPLE:

• Bambu Basic PLA - Black
• Bambu Basic PLA - Jade White

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Thanks for downloading from Chopper Originals.

If this print earned a spot on your printer and you’re out of Boosts, consider buying me a coffee ☕ to help support future designs and releases.

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Affiliate Disclosure
Some links in this listing are affiliate links. As an Amazon Associate, I earn from qualifying purchases at no extra cost to you.

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Having issues getting that first layer to flow and stick good? Follow these steps, it helps! ***If using an enclosed printer, be sure to remove the lid and leave door open to avoid heat creep***

If using multiple brands/types of filament, you will need to save each as a Custom Filament setting. Otherwise the settings will change when your colors switch.