Create: Radionautics
Create: Radionautics adds radio antenna blocks to Create that let CC: Tweaked computers send messages over long distances, replacing wired modems.
What it does
Radio antennas are Create-themed blocks placed directly next to a CC: Tweaked computer, and they act as its radio peripheral. Sender and receiver must be set to the exact same frequency, and both antennas must be in the same dimension before a message can pass. Frequencies can be given as numbers or names, and a receiving computer must bind its frequency before it can take traffic.
The brass radio link is the variant that reaches Sable entities and other Sable entities in the normal world without a distance limit. Andesite antennas cover about 2000 blocks and copper antennas about 500 blocks. Encryption helpers for encoding and decryption are included, and a wrong key makes decryption fail, so receiving code should be wrapped in pcall to ignore bad packets safely. The brass radio link's encryption mode is not functional yet.
Create: Radionautics requires Create, Create Aeronautics and Sable, and it is published for NeoForge 1.21.1 only. Servers that run it need every player to install it too. The mod is released under All rights reserved and is not open source.
Key features
Radio antenna peripherals
Three CC: Tweaked peripherals are added as Create-themed antenna blocks, placed directly beside a computer.
Frequency binding
A receiving computer binds a frequency first, and incoming messages fire a radio message event for its code to handle.
Antenna tiers
Each antenna tier sets the maximum number of frequencies it can keep bound at once, with ranges of 500 and 2000 blocks for copper and andesite.
Helper methods
Built-in helpers handle encoding and encryption of transmitted messages for computer programs.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Use cases
Who it’s for: Players who use CC: Tweaked programs in Create and Sable builds, and server owners who want wireless computer messaging with a progression of antenna tiers.
How it compares
CC-Aeroworks runs on client and server, is published for NeoForge 1.21.1, and is released under the MIT License. CC: RJ45 runs on client and server and is released under CC0 1.0 Universal, and it is not open source. Simple Voice Chat Radios covers 1.21.1 – 1.21.11 and is released under the MIT License, so it reaches more game versions than this mod.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Create: Radionautics | NeoForge | 1.21.1 | Client and server | 2026-08-25 |
| CC-Aeroworks | NeoForge | 1.21.1 | Client and server | 2026-10-11 |
| CC: RJ45 | NeoForge | 1.21.1 | Client and server | 2026-10-15 |
| Simple Voice Chat Radios | NeoForge | 1.21.1 – 1.21.11 | Client and server | 2026-05-12 |
Questions
Does Create: Radionautics need Create Aeronautics and Sable?
Does the server need the mod installed?
Which antenna reaches the farthest?
In the catalog
Create: Radionautics is one of 8,499 Technology mods on ModsFinder, and one of 3,557 Technology mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
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What the author says
Create Radionautics is ment to be a mod where realistic radios can be used to comunicate between players and computers. Currently There is a brass radio link ment to add infinite range for redstone links (its encryption mode doesn't work yet). The anntennas for cc:tweaked are ment to replace modems adding a…
Official listing
- Modrinth page
- modrinth.com/mod/create-radionautics
- Owner
- parshwa282011
- Published
- 2026-07-04
- Updated on Modrinth
- 2026-08-25
- Facts verified
- 2026-10-15