PM500EF it’s an RF Power Amplifier designed for Medium Wave Broadcast Radio Band transmitters. PM500EFs output power is 500 Watt PEP ( 125 Watt Carrier ) at 50 Ohm load. This PA amplifies the input RF signal typically by 17dB, it operates at 48V / 17 Amp. max power supply.The operating class is B Push-Pull…
YAESU FT-818 QRP Transceiver – the next generation of famous FT-817. FT-818 Photoshop version All mode, all bands 1.8-1296MHz with 5MHz and 70MHz US version with additional 500 KHz and 5 MHz Bands QRP 5W RF (2W 1296MHz not yet confirm) 3.5AHr Li-Ion battery pack (2hr charging) Built in random wire and whip auto-ATU Full…
Chinese Amplifier Revisited. What’s inside, all manual pages and shipping crate images. Ed, NT2X used this amplifier at VR2EH (Hong Kong) in Oct 2011. This exclusive content and pictures were provided by NT2X © Pictures of the amplifier unit, with images of the accompanying manual pages are provided. The unit is packaged in a plywood…
Description: Ten-Tec Model 417 “Titan-III” HF Amplifier 1.5 Kw HF amplifier using a pair of 4CX800A ceramic tetrodes in grid-driven configuration for 160 – 10 meters. Specifications: Price: $4295 USD Review Link
INTRODUCTION: It is with great satisfaction that M2 now offers a true breakthrough in high power VHF amplifiers. Our goal has always been to offer the most carefully designed, high performance antenna products. Now we offer the same high performance in VHF amplifiers. The 2M1K2 utilizes the new FreescaleTM LD MOS FET (MRFE6VP6IK25H), a single…