While I have incorporated this amplifier into some of my receiver projects, I have also come to appreciate the value of having a standalone amplifier on the operating bench. Here’s a cigar box build from a kit that also includes a tone control. Again, I mounted the PCB directly to the...
tubes,radio,vacuum,ham radio category is a curation of 16 web resources on , Eimac, Greenstone USA, Greenstone USA. Resources listed under tubes category belongs to Manufacturers main collection, and get reviewed and rated by amateur radio operators.
HF amplifiers for ham radio use. category is a curation of 100 web resources on , 4 KW RF Amplifier, Adding 160M to HF amplifiers, Alpha Amplifier Upgrades. Resources listed under Amplifier category belongs to Amplifiers main collection, and get reviewe
Well in reality it tries to trick your radio or amplifier into thinking everything is perfect. Meaning the Antenna system has the same impedance (usually 50 ohms) as the radio antenna output (so239). That way the radio or amplifier can not worry and send full power down the transmission l...
VK AMPS 2KW HF Amplifier Review How I came to build V-Quads Acom 1000 tube replacement CB Radio Reviews Midland 8001 XT Review Dean Feb 17, 2021 Midland 8001 XT CB Radio Review The Midland 8001 XT is a great looking old school CB radio which is now very sort after and when av...
TUBES -TUBES-TUBES Tubes*Tubes*TubesFor Sale is an assortment of 65 Receiving and 74 Transmitting/Amplifier Tubes. Came from an estate of a local Ham Operator and I am listing them for the Family. They all appear used but there are a few very clean ones. I tested approximately 20 perce...
walkie talkie,transceiver,intercom,interphone,ham radio,speaker/mic,repeater,earpiece,leather case,six-way charger Website China Quanzhou Baojie Electronics Co., Ltd. Power amplifier,Portable Radio,Earphone,Microphone,Antennna,Charger,Programming cable,Battery Pack,Ham Two Way Radio,CB Radio ...
AMERITRON AL-572 linear amplifier $1100 1,300 watts PEP SSB nominal power out on the Amateur bands, 160 through 15 meters, Four fully neutralized rugged 572B tubes I just purchased this from a Ham – then decided I didn’t need it. ...
The Magnetron - A Low Noise Long Life Amplifier.pdf- 427.32 KB The New Industrial Revolution - Packet Radio And Networking.pdf- 1.56 MB The Radio Amateurs Microwave Communications Handbook.pdf- 16.65 MB The Real Inventor Of Wireless.pdf- 373.46 KB ...
Posted in: Amateur radio. Leave a Comment The first “serious” station I owned was the Heathkit SB-301/401 combo. I enjoyed contesting in the early 70’s and these, along with a home brew amplifier using a pair of 4-400A’s, did a fine job for me. I also had an Eico 730 mo...