73 nov receiver

The Cobra antenna - This article explores the Cobra Junior linear loaded antenna for 80m to 10m bands. This antenna is a linear loaded dipole described by W4JOH in 73 magazine June 1997

TX3A - Chesterfield Islands - TX3A Official web site of Chesterfield Islands dx pediition from Nov 23 to Dec 6, 2009.

PW6C - IOTA SA-062 Coroa Vermelha Island, November 11 to 17

OX/EA7SB OX/EA4NA - Greenland dx pedition by DX4DX Team, November 2009

T88CI Log - Losearch by HA5AO - T88CI

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

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

TCI International - US global provider of innovative radio frequency (RF) solutions for spectrum monitoring and antenna applications. Specializes in Spectrum Monitoring, Communications Intelligence , HF/MF Broadcasting & Communication antenna systems.

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.

Global Frequency Database - Frequencies from all over the world. 25000+ total records, 4600+ records feature exact GPS locations.

European monitor post - This blog is about utility and military monitoring in the HF/VHF/UHF range.

PstRotator - PstRotator handles just about every controllable rotator in common use: Prosistel, Green Heron, HyGain, RC1 MDS, Rotor-EZ Idiom Press, Yaesu Az and many more PstRotator includes automatic tracking for satellite or EME communications, using programs like WSJT, VQLog, TACLog, Z-Track, GJTracker, EME System, Trak_SM, WXtrack, WinOrbit, Orbitron, Nova for Windows, Sat_Explorer, SatPC32, Win-Test. PstRotator supports remote control over TCP/IP.

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

TK120  ^updated - 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.

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

Modify ICOM IC-735 for DRM - Modify the ICOM IC-735 HF-Transceiver for DRM reception

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