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MMDVM Duplex Hotspot Board with OLED Display Support DMR P25 D Star Relay Module Support UHF VHF for Raspberry Pi

<ul><li>Frequency Support: Supports UHF and VHF frequencies, including 400M, 100M, and 800M.</li><li>Stable Operation: Features premium complementary crystals for stable operation performance and no bias frequency.</li><li>Raspberry Pi Compatibility: Compatible with Raspberry Pi models B+, 2B, 3B, 3B+, and 4B.</li><li>Display Support: Supports OLED screens and serial Nextion screens.</li><li>Continuous Operation: Circuit tantalum capacitor filtering enables stable 7 * 24 hours operation.</li></ul>

<ul><li>This duplex hotspot board supports UHF, VHF, and supports 400M, 100M, and 800M.</li><li>With premium complementary crystals, stable operation performance and no bias frequency.</li><li>Wide ranges of applications, supporting B+, 2B, 3B, 3B+, 4B, etc.</li><li>Circuit tantalum capacitor filtering, stable operation, can be 7 * 24 hours opened.</li><li>The using effect of DMR is very nice, (C4FM, P25 have been tested).</li></ul>

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This duplex hotspot board supports UHF, VHF, and supports 400M, 100M, and 800M. With premium complementary crystals, stable operation performance and no bias frequency. Supporting B+, 2B, 3B, 3B+, 4B, etc. Support OLED screens and serial Nextion screens. Compatible with Raspberry Pi and ready for use.​ Features: This duplex hotspot board supports UHF, VHF, and supports 400M, 100M, and 800M. With premium complementary crystals, stable operation performance and no bias frequency. Wide ranges of applications, supporting B+, 2B, 3B, 3B+, 4B, etc. Circuit tantalum capacitor filtering, stable operation, can be 7 * 24 hours opened. The using effect of DMR is very nice, (C4FM, P25 have been tested). Support OLED screens and serial Nextion screens. Compatible with Raspberry Pi and ready for use.​ Specifications: Name: Duplex Hotspot Board Material: printed circuit board Display size: 28 * 27 * 18mm / 1.10 * 1.06 * 0.71in Item size: 66 * 56 * 6mm / 2.60 * 2.20 * 0.24in Item weight: 20g / 0.71ounce Package size: 120 * 80 * 20mm / 4.72 * 3.15 * 0.79in Package weight: 25g / 0.88ounce Packing List: 1 * Duplex Hotspot Board 1 * Display 2 * SMA

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