– Miniature RF source for shack or field use – only 2.5 x 4.4 x 0.9” – Synthesized signal tunable in 1-Hz steps – 1.5-200 MHz range (up to 1400 MHz via harmonics) – 12 programmable bands for 160-2 m (or use as arbitrary frequency memories) – Four calibrated power output levels: – 107 dBm…
The LD-1B now comes with an installed USB isolator, which improves the noise floor (and sensitivity) by about 6 dB! The LD-1B was a great Software-Defined Radio (SDR) before, and is now literally TWICE as good! It’s a general-coverage, 100 kHz – 30 MHz, USB-controlled receiver intended for Radio Amateurs. Its low cost and high…
Capabilities Internal sound card generates audio completely independently from PC’s sound card Single plug and play USB cable connection to PC – no separate audio/rig control cables or power supply needed Mic input with PTT override and interrupt for automatic switching between voice and digital modes Includes Instant Setup Connectors and cables for microphone configuration…
An integrated DC analyzer measures volts, amps, watts, amp-hours and more. The backlit graphical LCD features 13 display modes. Hi-side monitoring is ideal for vehicle use. PC software via USB supports real-time monitoring, data download and charting. Capabilities Hardware Handles 13 display modes including voltage, current flow in either direction, wattage and amp-hours Measures 0V…
New SDR Transceiver “SDR-2000ua” On English Трансивер построен по схеме прямого преобразования частоты в низкую промежуточную частоту с последующей обработкой сигналов компьютерной программой. Все конструктивно-схемные решения были направлены на улучшение технических показателей приемо-передающего тракта и конструкции. Для исследований и наладки применялись современные измерительные средства и комплексы. Анализатор спектра RSA3308A фирмы Tektronix, сервис монитор…