The Audio-Technica BPHS1 Broadcast Stereo Headset is designed for monitoring and speech capturing for news broadcasts, direction, sports commentary and more. The BPHS1 features a closed-back circumaural headset that minimizes outside ambiance and provides high intelligibility. The attached boom microphone features a frequency response tailored for speech capturing. Its cardioid polar pattern minimizes off-axis noise…
RigExpert IT-24 is a universal, ultra-portable device for testing, checking, tuning or repairing antennas and antenna feedlines of the 2.4 GHz ISM band (operating frequencies are 2.3 … 2.6 GHz). The following tasks are easily accomplished by using the IT-24: Quick tests of antennas and RF cables Output power measurement of wireless access points and…
MAIN FEATURES: • Powerful: up to 1.5 KW (1.3 KW typ.). • Very Light: 7.5 Kg. (16.5 Ibs) typ. • Very Small: h 12, w 28, d 36 cm (4.72”x11.02”x14.17”) connectors included. • Wide Frequency Coverage: 1.8 MHz to 50 MHz, including WARC • Internal Switching Power Supply with Power Factor Correction. • No jumper…
The original idea (as seen above) was to implement a complete SSB modulator and demodulator with software in a ATTINY45 micro-controller chip and a AD9834 as DDS. The software samples microphone signal with ADC and then derives the amplitude and phase of the audio signal. The amplitude and phase extraction is derived from the in-phase…
The Yaesu FT-252 is a compact, rugged, easy-to-use, high-performance FM mono-band 2 meter handheld delivering up to 5 watts of RF power. Receive coverage is from 136 to 174 MHz and the memory systems boasts 200 memory channels. CTCSS and DCS encode/decode are included. The FT-252 is water protection to IPX5 specifications. It has a…