Promo USDX ULTRA SOT POTA Pocket Radio 4 Bands USDX USDR 10/15/20/40M

USDX ULTRA SOT POTA Pocket Radio 4 Bands USDX USDR 10/15/20/40M HF SSB QRP Transceiver Compatible with QCX-SSB EU Plug Sebelum order mohon dibaca rincian pd deskripsi :) - Barang dikirim langsung dr Luar Negeri - Estimasi pengiriman 15 Harian Sampai Alamat - harga yang dipajang sudah full payment dan tidak ada biaya tambahan apa- apa lagi !! - Packing Safety, Seller Amanah :) - Jaminan uang kembali jika barang diterima berbeda !!! Display Size : 7.5 #34; Compatible Audio amp; Video Equipment Style : Earphones amp; Headphones Origin : Mainland China This is a HF band QRP SSB / CW transceiver. Built in speaker, support to connect to PC, use FT8, jt65, FT4 and other digital modes, support CW mode, software control, and support CW automatic decoding. 4-band coverage 10/15/20/40M 4 Band (modified based on the source program and different from the source program) Excellent PCB design and excellent circuit performance.Using 13.8V power supply, the power can be up to 3-5w in three bands, and the SOT-223 packaging pad required for upgrading is reserved. High launch efficiency, with 40m / 20m efficiency higher than 80. (Note: transmission is prohibited in non 40m / 20m / 15m / 10m band and can only be used for reception)Ultra small volume and weight: 160 x50 x 20MM (excluding protruding parts), body weight 340g, very suitable for mountaineering. Multiple interface - cat, MIC / key, audio (headset supporting Android adaptation). 100V or 250V cog / NPO capacitors are used for LPF. Use Omron magnetic holding relay. Use ne5532 operational amplifier chip. Built in high-quality speakers. BNC antenna interface. Specification: Frequency Range: Receiving: 0.5MHz ~ 30MHz (theoretically it can reach the limit of SI5351) Transmission: 1.8~30MHz Working mode: CW, AM, SSB Minimum step: 10Hz Antenna Impedance: 50 Operating temperature range: 0~+50 Powe