qrp receiver

W8JI Technical pages  ^pop - Amplifier, vacuum tube, receiving beverage loop vertical and transmitting antenna system technical information radiation resistance, EH antenna, noise,receivers, and information on keyclicks.

Portable QRP HF Antennas - Notes on the end-fed half-wave antenna, single-band stub-fed EFHW and a multiband EFHW antenna

Broadband receiving antenna matching - This article addresses the subject of obtaining the best signal transfer from an antenna to the typical 50-ohm receiver input over a wide frequency range, with emphasis on medium-wave (500 – 2000 kHz), encompassing the standard AM broadcast band and the 160-m amateur band.

The St Louis Vertical - By Dave Gauding, NF0R

YAESU receivers - All the RX made by YAESU since 1965

RU-QRP Club - Official homepage of the Russian QRP club

Shortwave and Scanner Swap Shop - A group for the purpose of buying-selling-trading SW receivers and scanners only. Free and mainly for individuals.

Laipac Technology Inc. - We are committed to constantly improving our solutions in areas of GPS System, GPS Receivers, GPS Antennas, GPS Dataloggers, RF Modules, Wireless Security Systems, Automatic Vehicle Location (AVL) for real time and passive tracking

F6BLK.net -- Bernie's Website - F6BLK, ham radio operator since 1958, discovered the QRP in 1995. He presents the transceivers he built : the very performant Elecraft K2, and antennas. A part of the site is reserved for Gerard F6EHJ, who presents his creations.

Monitoring The Iraq War - Monitoring The Iraq War As the world waits and watches Iraq, if you've got a``shortwave receiver with sideband mode (USB and LSB) you can hear certain``military communications

Lee Electronics - Offers Scanners, Shortwave, Wide-Band receivers, accessories from Icom, AOR, Sangean and Grundig.

Radio Worldwide on Shortwave - Kurzwelle, shortwave, Radio , DX, broadcasting, QRG, SWL, receiver, Empf§nger, BCDX, DX-Clubs, hobby, QSL, schedules, Frequenzen

RadioIntel.com - Shortwave Receiver Reviews & News, DX Links and global press.

Abc's of Shortwave portable radios Priority listing - An introduction to portable shortwave receivers and sw radio. What to look for in a good portable. Reviews of Sangean ATS505. Band info and frequecies.

AMANDX - AMANDX is a site dedicated to the new listener. There are articles on antennas receivers etc.

TK150 - tk150 is open source, multi-platform cloning software for the Standard (Yaesu) VR-150 portable receiver.

Ten-Tec RX-320 Control program - The program GNRX320 is intended to operate the Ten-Tec RX-320 receiver

FTBVR5K - VR-5000 Memory Management - FTBVR5K is a memory management program for the Yaesu VR-5000 scanning receiver.

WXtoImg - Integrated weather satellite recorder, decoder, image viewer, and editor. Connect a 137-138MHz FM receiver to your soundcard to get images directly from weather satellites

JRC NRD-525 - Tout connaître sur le récepteur JRC NRD-525. All about the JRC NRD-525 receiver. EPROM, RS-232.

Radio QRP - The Art of Low Power - QRP is The Art of Low Power Radio where the challenge is to operate and/or build AM radio transmitters usinga bare minimum of components, money and construction skill.

IK4AUY Sergio - Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.

QRP equipment - Simple QRP rigs, Transceivers with single side band direct conversion receivers, Receivers, Frequency counters for QRP

Radio receiver dynamic range - The basics of radio receiver dynamic range performance used for specifying the performance of radio receivers used in radio communications systems.

Amateur Radio Repeater Controller - The project requirement is to design the interface to the signal channel elements after the receiver and before the transmitter