vlf receiver

HamKey - Ham radio classified ads, buy sell swap & trade amateur radios - receivers transmitters antennas electronic parts transistor radios

WebSDR in USA K7UEB - WebSDR at K7UEB,40 and 20 meters receiver in Walla Walla University USA

WebSDR in Eindhoven - This is a WebSDR receiver, located in Eindhoven, the Netherlands.

Microtelecom - Develops and manufactures radios and telecommunication devices for special applications. SDR Receivers, Digital HF transmitters, Digital SSB Exciter.

Lab Receiver Test Data Comparisons - ARRL QST Review Data, plus some data from Sherwood Engineering at Elekraft

Receiver Test Data - Sherwood Engineering Tests, conduct receiver comparison among popular commercial radios.

Yaesu VX-170 VX-150 battery - Yaesu VX-150, VX-170 BATTERY questions

Yaesu ft-60r vs Yaesu vx-6r - Forum thread comparing FT-60 to VX-6R

TK5 for IC-R5 - Open source software designed for the ICOM IC-R5 receiver. Linux, MacOS X and Windows

TK120 - Experimental Software for the Yaesu VR-120 and Yaesu VR-120D Receivers

TK10 for IC-R10 - Radio programming software for the ICOM IC-R10 receiver

Receiver Band-Pass Filters - Third-order Cauer filters can boost performance of multi-transmitter, multi-operator contest stations to the next level. The filters are practical and you don’t need expensive test equipment to align them.

I0SKK CDG2000 transceiver - CDG2000 is a superb transceiver, mainly designed as a high performance receiver by three G-land OM Colin Horrabin G3SBI; Dave Roberts G8KBB and George Faer G3OGQ.

A Simple Dual Band SSB Transceiver - Homebrew a dual-band transceiver with a crisp receiver and a clean SSB signal

QRP transmitter with VXO - This is a nice 1 W QRP transmitter that can be used in combination of one of the simple receivers.

The Rock-Mite CW Kit - The Rock-Mite is a 40m CW kit offered by Small Wonder Labs . It features built-in keyer, direct conversion receiver with a crystal RF bandpass filter, 500 milliwatts of power, and switchable frequency offsets to work around QRM

The Electroluminescent Receiver Kit - A led electroluminescent radio receiver

Homebrew Ham Bands Receiver - This home-brew 14 tube HF ham bands receiver was built by an unknown amateur radio (ham) operator

NB6M 10 Homebrew Receiver and Keying - Schematic of a homebrew receiver and keying

160m AM Receiver - Millennium project 160 meters AM receiver by George Fare, G3OGQ

Hear Amateurs on your FM Radio - The idea makes use of a very simple direct conversion receiver on the band of interest.

7N3WVM Regen Receiver - Regenerative short wave radio schematic

Home-Brew Regenerative Receiver - Home-Brew Regenerative Receiver and experiments with low voltage operation.

Regenerative receiver for beginners - A modern version of the classic regenrative receiver designed and built by Charles Kitchin ARRL Article

Regenerative circuit - Wikipedia page about regenerative circuits in designing receivers.