Amateur Radio Newsline Report 2481 for Friday, May 16th, 2025

https://www.arnewsline.org/news/2025/5/15/amateur-radio-newsline-report-2481-for-friday-may-16th-2025

Time to let the real stars of the shack shine!
Got a dog that guards your gear? A cat that naps on your HF rig? A parrot that squawks CQ?

Post a picture of your pet posing with your ham radio setup — handhelds, base stations, antennas, anything goes! Bonus

Video: https://www.instagram.com/reel/DJcHi30OtTi/?igsh=ajNwa255dHgyY3hh

# Exploring Different Types of 3D Printers

3D printing has revolutionized manufacturing, prototyping, and creative expression. With various technologies available, each type of 3D printer has its unique advantages and applications. Here’s a look at the most common types of 3D printers and their functionalities.

## 1. Fused Deposition Modeling

Lilygo T-Deck TD1 Case by Alley Cat
https://www.printables.com/model/741124-lilygo-t-deck-td1-case-by-alley-cat/files

[upl-image-preview

K1PDX Yagi Antenna Kit
https://www.printables.com/model/622362-k1pdx-yagi-antenna-kit

Amateur Radio RF Adapter Storage
https://www.printables.com/model/446734-amateur-radio-rf-adapter-storage

[upl-image-preview

Lilygo T-Deck Meshtastic Slim Case
https://www.printables.com/model/873518-lilygo-t-deck-meshtastic-slim-case

[upl-image-preview

RAK4631 Meshtastic Outdoor Node
https://www.thingiverse.com/thing:6602076

[upl-image-preview

Heltec case for Meshtastic

https://www.printables.com/model/616628-heltec-wireless-tracker-case-for-meshtastic

[upl-image-preview

If you do not own a High Frequency (HF) radio, you may listen to HF radio using an Internet service, such as:

• - http://kiwisdr.ka9q.net:8073/ (located in San Diego, CA)
• - http://kiwisdr.com/public/
• - http://na5b.com/ (located Washington DC)

You do NOT need a ham radio license to listen.

### The Intersection of Ham Radio and 3D Printing: Innovations and Opportunities

Ham radio, or amateur radio, has long been a platform for communication enthusiasts to connect, experiment, and innovate. In recent years, the emergence of 3D printing technology has opened up new avenues for ham radio operators, enhancing their ability to create custom equipment and accessories. This article explores how these two fields intersect and the exciting possibilities that arise from their combination.

#### Customization and Design

One of the primary benefits of 3D printing in the ham radio community is

Guy Wire System for Spiderbeam Mast with Rope Tensioners / Winders
https://www.printables.com/model/136656-guy-wire-system-for-spiderbeam-mast-with-rope-tens

Antenna Mast Holder
https://www.printables.com/model/335813-antenna-mast-holder

Ham Radio HT Stand
https://www.printables.com/model/553053-ham-radio-ht-stand

Ham Radio - Dipole and End Fed EFHW Winder
https://www.printables.com/model/967928-ham-radio-dipole-and-end-fed-efhw-winder-with-m5-p

DIY project: 2 Element 2m / 3 Element 70cm Yagi
https://www.thingiverse.com/thing:2255079

A compilation of radio & related material I think is useful as a HAM radio operator.
Compiled this information as a PDF file on April 22nd, 2024

Download PDF file:

Suggestion welcomed

_ Source: https://kv4p.com _

### What is it?

kv4p HT is a homebrew VHF radio that makes your phone capable of voice and text communication completely off-grid with at least a Technician class amateur radio license.

The radio simply plugs into the USB C port on your Android smartphone and transforms it into a fully-fledged handheld radio transceiver. It's completely open source (GPL3): the Android app, ESP32 firmware, PCB designs, and 3D printer files.

It's small enough to fit in your pocket and take anywhere, and since it has