52 Week Ham Radio Challenge 2025 - Week 21: Create a GNU Radio flowgraph!

Challenge for 2025-05-19 - 2025-05-25:

Category: 📻 - Difficulty: 🔴

Create a GNU Radio flowgraph!
TBD: This needs a little more description!

Toots mentioning this challenge

Date	User	User score	Status	Toot summary & link
2025-03-14 15:29:49	n8dmt@mastodon.radio	12	Success!	#HamChallenge #HamRadio HC21SUsed GNU Radio to build a local 10m repeater (all mode) which was used to complete a local 10 meter FM repeater contact as part of ham challenge week nine. Using Pluto SDR as the RF front end for this system. System allowed ICOM IC-705 & IC-7000 FM radios to communicate via the 100 KHz repeater-split.