ESP138D Dual Chip Shortwave Radio, TEF6686 SI4732 Full Band Receiver, High Sensitivity FM AM SSB Airband Radio, BT 5.0 2.4in Touchscreen Alloy Shell for DX Aviation Emergency

Specification:Origin: Mainland ChinaDescription:ESP138D: Bt 5.0 dual-mode transceiving.Fitted with 2.4-inch touch screen, keypad, large battery and alloy frame, portable yet professional.Dual system of TEF6686 and SI4732 for Hi-Fi audio and professional radio use.Upgraded from ESP138, added decoding board and H-RADIO firmware authorization for more functions.Frequency:In TEF6686 mode:Covers FM (65-108 MHz) / LW (144-513 kHz) / MW (520-1720 kHz) / SW (1700-27000 kHz); does not support AIR Band or SSBIn SI4732 mode:Covers LW (153-500kHz) / MW (520-1710kHz) / SW (1730-30000kHz) / FM (64-108MHz) / SSB (1730-30000kHz) / AIR (50-200MHz, native support for 118-138 MHz).Supports the aviation band (AIR) and single-sideband (SSB) without additional equipment.Main Controller: -W ROOM-32UBT: JL high-performance chipDecoder board: Built-inScreen: 2.4-inch IPS touchscreen (320x240)Speaker: 40mm full-range speakerAntenna: Built-in 820mm telescoping antennaExternal Antenna Port: 3.5mm external antenna portBattery: 3.7V / 2500mAh lithium polymer batteryPort: Type-C (5V/2A charging, supports firmware updates)Housing Material: Aluminum alloyProduct Dimensions: Approx. 127x61x24mm (excluding antenna)/ 5 x 2.4 x 0.94 inchesNote:Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!Please allow a 1-2 cm difference in measurements due to manual measuring.Package includes:1 X Radio1 X Charging Cable

• Dual Chip Dual System Design：Equipped with TEF6686 and SI4732 dual architecture, this full band radio supports one-click switching to balance Hi-Fi radio playback and professional band exploration, meeting daily listening and professional frequency searching needs.
• Full Frequency Band Coverage：This high sensitivity shortwave radio covers FM, AM, LW, MW, SW, SSB and AIR aviation band. The upgraded SI4732 mode enables native aviation monitoring and single-sideband reception without extra accessories.
• Bt 5.0 Dual-Mode Function：Built with high-performance BT chip, the portable radio receiver realizes stable wireless audio transmission. It can connect external audio devices to play sound or output received radio signals for flexible home and outdoor use.
• Premium Hardware & Clear Vision：Fitted with 2.4-inch IPS touchscreen, numeric keypad, 40mm full-range speaker and 820mm telescoping antenna. The aluminum alloy chassis enhances durability, bringing smooth operation and high-fidelity sound quality for travel and camping.
• Upgraded Practical Upgrades：Compared with ordinary ESP138 radio, this ESP138D adds built-in decoding board and official H-RADIO firmware activation code. It supports multi-format decoding, bandwidth adjustment and firmware update to enrich professional monitoring functions.