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Amazon.com: Portable Radio Interface, Radio Interface Module for Ham Allstar UHF, Radio Interface with Frequency Range 420‑450MHz Module for RPi2 RPi3 RPi4 : Electronics
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Amazon.com: AURSINC SHARI PiHat - Portable SA818 Ham Allstar Radio Interface Compatible with Raspberry Pi 2/3/4 | Raspberry Pi Hosted Allstar Node | UHF Frequency Range 1W 420-450MHz/70cm | Amateur Radio Operator : Electronics
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Amazon.com: Portable Radio Interface, Radio Interface Module for Ham Allstar UHF, Radio Interface with Frequency Range 420‑450MHz Module for RPi2 RPi3 RPi4 : Electronics
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