The precision crystal heater provides temperature stabilization for crystals. The circuit, which is built on AL2O3 ceramic substrate, has to be mounted on the 40 °C thermostat crystal. Then, the crystal is heated to 40.8 °C with a regulation accuracy of-better than 0.1 °C. This provides high frequency stability. The precision crystal heater is a…
DetailsNew Dual Band 50/70 MHz transceiver will soon debut in Europe. Preliminary information was exclusively provided to CQDX.ru by an unnamed source in Europe. New Hamradio brand. MultiMode SSB and CW transceiver. DualBand 50 and 70MHz. Real S-meter Crossband supported 50 to 70MHz and vice versa. Dualfrequency display This is the first transceiver in a…
DetailsThe Pioneer SE-MJ541 headphones are perfect for outdoor use. These headphones have a perfect sealed mechanism that blocks ambient sound around you. The Pioneer SE-MJ541 feature a pair of 40mm drivers that produce a frequency response of 9Hz~30,000Hz with a 32-Ohm of impedance. The Pioneer SE-MJ541 headphones are priced at $105.40. Specifications: Link
DetailsThe MFJ-929 IntelliTuner-CompactЩ lets you automatically tune any coax fed or random wire antenna 1.8 – 30 MHz at full 200 Watts SSB/CW. It can match 6-1600 Ohms (SWR up to 32:1) – thats a 50% wider matching range at a higher power level than lesser competing products. You get a digital SWR/Wattmeter with backlit…
DetailsMacLoggerDX HD for iPad Version 1.09 has been released. MacLoggerDX HD is an Amateur Radio application that monitors the spots from your favourite DX Cluster for DXing, Contesting or casual rag-chewing. It Alerts you to rare contacts or band openings by looking up and displaying real time propagation paths on a zoomable map. MacLoggerDX HD…
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