lf receiver

A Practical Antenna for 160 Metres  ^pop - 140 feet of insulated wire, the first half of which (70 feet) is space wound on an insulated tube.

Half Bobtail Antenna - design by Brian Williams, GW0GHF

Beverage antennas notes - how to build a beverage antenna

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.

Longwire antenna basics  ^pop - basic notes on building longwire antennas for medium waves

Choosing wire for an antenna  ^pop - One of the most asked questions when it comes to antennas is what kind of wire should I use

Stealth Base Station Antennas - Restrictive covenants or ordinances got you off the air?

Space restricted antenna - how to build a space restricted or apartment antenna

Limited space antennas - more limited space antennas

YAESU receivers - All the RX made by YAESU since 1965

Sierra Alfa Holand - Sierra Alfa Holand official web site

Fox Golf Bravo Group - The FGB Group was fonded in Memory of Lassie FGB535 died the 21 june 1996.

Alfa Tango Portugal - Homepage from Alfa Tango Portugal

WL1030 Wideband Magnetic Loop - Wideband receiving loop for VLF LF HF 10 kHz - 30 MHz

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.

MultiNEC - MultiNEC can automate the repetitive steps of antenna modeling. You can start by building the model from scratch or by importing an existing model in any of several formats. Then you can run multiple test cases while letting the program make small changes to the model between runs. MultiNEC can be used by itself if you like, but it really shines when used in conjunction with your existing antenna modeling program. MultiNEC works with EZNEC Standard, EZNEC-M Pro, EZNEC/4 Pro, NEC-Win Plus+, NEC-Win Pro, GNEC, Antenna Model (Teri Software), and 4nec2

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

Grounding system - Perhaps one of the most over looked aspects of setting up a listening post is a ground system

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

QRO GU-84B TETRODE Priority listing - GU-84B Homebrew HF Amplifiers

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.