Retevis HS4: Can it PASS the Spectral Purity Test?

In this video, we are going to test the Retevis HS4 10 Meter Ham Radio for spectral purity and out of band transmissions. Whether you're a seasoned operator or just starting out, this video will show you how to test for this conditions. 👉Retevis HS4 : https://www.amazon.com/dp/B0D9N9YX4D?... 👉Retevis HS4 PLUS Antenna kit: https://www.amazon.com/dp/B0D9NHXWJF?... Retevis Product Page: https://www.retevis.com/retevis-ailun... 👍Retevis HS4 10 Meter Radio: The EASY Way to Expanded Frequencies:    • Retevis HS4 10 Meter Radio: The EASY Way t...   👍https://www.amazon.com/shop/TheSmokinApe As an Amazon Associate, I earn from qualifying purchases. Note: This radio was sent to me free of charge in exchange for this video review. 🔥🔥🔥 Get your Ham Radio License using Ham Radio Prep: https://shareasale.com/r.cfm?b=125420... USE CODE "SmokinApe" for 20% OFF 👍Join this channel:    / @thesmokinape   👍Support TheSmokinApe Channel on Patreon Here:   / thesmokinape   If you liked this video you can see more like it here: 👉   / thesmokinape   You can also follow me on Twitter and Instagram: 👉  / thesmokinape   👉  / thesmokinape