amplifier hf

172 links - and 9 categories

The DX Shop - The DX Shop
The DX Shop Limited are suppliers of high end equipment and manufacturers of the Linear ...

[ Hits: 151 | Votes: 0 | Rating: 0 ]

Down East Microwave Inc - Down East Microwave
Manufacturer of 50MHz 70MHz 144MHz 222MHz 432MHz 900MHz or 1 2GHz transverters and VHF UHF ...

[ Hits: 35 | Votes: 0 | Rating: 0 ]

A Compact 600W Broadband HF Power Amplifier - M0HZH
A 600W 1 8 MHz to 54 MHz power linear amplifier made using rugged MRF300 ...

[ Hits: 597 | Votes: 6 | Rating: 7.33 ]
20 W HF Power Amplifier - IN3OTD
A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...

[ Hits: 175 | Votes: 0 | Rating: 0 ]
Building a Robust PL519 Tube HF Amplifier - DL1DWG
his article explores the construction of a PL519 tube amplifier utilizing Ulrich L Rohde N1UL ...

[ Hits: 71 | Votes: 0 | Rating: 0 ]

High efficiency, legal limit, solid state linear HF amplifiers - Manfred
Not a project yet, but very theoretical thoughts about very practical amplifiers!

[ Hits: 203 | Votes: 2 | Rating: 10 ]

432 MHz 100W RF Power Amplifier - VK3BRZ
This article describes the construction of a 100 Watt 70 cm amateur band linear power ...

[ Hits: 240 | Votes: 1 | Rating: 9 ]
100W UHF Linear Amplifier - M1GEO
This page details my building of a 100 Watt Power Amplifier for the 432 MHz ...

[ Hits: 193 | Votes: 0 | Rating: 0 ]

70 MHz 300 W Power Amplifier - EX8MLE
This PA has been designed by Sergey EX8MLE and uses three Mitsubishi RD100HHF1 FETs Frequency ...

[ Hits: 109 | Votes: 1 | Rating: 10 ]

VHF UHF Low noise Amplifiers - VE2EK
2m 70cm 23cm Low noise Amplifiers 3 Low noise amplifiers Outdoor unit with DB6NT parts ...

[ Hits: 128 | Votes: 2 | Rating: 5 ]

Building a 20W All-Band HF SDR with Softrock 6.3 - TF3LJ ^new
This project describes a DIY all band HF SDR transceiver Built around a Softrock 6 ...

[ Hits: 61 | Votes: 0 | Rating: 0 ]

2m to 70cm Transverter Circuit - VK4ADC
A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...

[ Hits: 82 | Votes: 0 | Rating: 0 ]