uSDX88S 5波段手持短波电台
简介:这是一台短波手持收发器。便于携带到户外使用,支持CW自动解码。内置驻波功率计.使用gp88s电池(需要改为锂电池8.4v或者12.6v以保证功率输出)
特点:
5波段覆盖40m/30m/20m/15m/10m。
全模式支持:USB、LSB、CW、AM、FM(SSB模式接收效果好,发射效果差。AM和FM模式为赠送功能,效果差)
5波段输出功率达到5W功率,改12.6v电池可达到10w以上功率,并预留升级改造所需的SOT-223封装焊盘。
发射效率高,所有频段效率高于70%。
高精度KDS品牌TCXO,频率精度优于1PPM,频率稳定度优于0.5PPM。
LPF全部采用100V C0G/NP0电容。
使用磁保持继电器,更省电.
使用1602lcd屏,干扰更小
使用sma天线接口,方便转换bnc、m座等
整机带屏蔽罩,更低的本底噪音。
PCB厚度1.2注意,印刷电路板
uSDX88S 5波段手持短波电台
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
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Engineer
Aug 20,2024
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Engineer
Feb 27,2023
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R2DZZ
Feb 06,2023
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Alexiev
Dec 09,2022
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Jobit Joseph
Dec 07,2022
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敏 姚
Nov 10,2022
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Engineer
Nov 09,2022
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Soegeng Triyatno
Oct 20,2022
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Engineer
Aug 16,2022
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