super regenerative recei

Is this ewe for you - A really simple receiving antenna for 80 and 160 meter dxing by WA2WVL

IK4CIE receiving loop for 160 meters - A receiving only loop antenna for 160 meters band by IK4CIE Vittorio, in italian

Hex-Shaped 160 Meter Receiving Loop - A Hex-Shaped 160 Meter Receiving Loop Greg Ordy W8WWV

Active antenna for 10 to 200 Khz - Tuned active receiving antenna for 10 to 200 KHz.

Design your Own Super J Pole  ^updated - Javascript for calculating the lengths of tubing to be used for the construction of a Super J-Pole in a collinear design

A quadrifilar helix weather satellite receiving antenna - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable.

Super J-Pole for 435MHz - The Super J Pole antenna is a co-linear vertical consisting of a number of half wave length vertical elements separated with half-wave length stubs (Tuning stub) feed with a folded matching stub by vk6ysf

The K9AY Terminated Loop - A compact directional receiving antenna

How to build the K9AY loop - This document provided by AT technologies explains how to build the K9AY loop receiving antenna.

160 m receiving loop - KC22TX receiving loop antenna for 160 meter band

160 m Balanced Coaxial Receiving Loop Antenna - KN4LF explanation of the 160 meter balanced coaxial receiving loop antenna, easily adaptable to a 40 and 80 meters band

The WWVB Receiving Antenna - The construction of this antenna is intended to be inexpensive, fast, and effective. Very capable in receiving WWVB from california.

160 meter receiving loop antenna - N6RK receive only loop antenna

FM Transmitting Antenna - The antenna system about to be described here is a superset of the classic "J-Pole" design, a 4-bay J-Pole antenna

W4AB Broward Amateur Radio Club - The Broward Amateur Radio Club was founded in 1946 and received their ARRL Charter of Affiliation March 2, 1949 and is now one of the largest clubs in the South Florida area today.

30 meters digital group - Group dedicated to 30 Meter digital activity on this unique HF band! All licensed Hams and SWLs anywhere are welcome to join in. Include live PSK 31 receiver, dx spots and event calendar

Soft66 - Direct Conversion Receiver for Software Radio Soft66AD

WA6TWF Super System - The Super System has three repeaters on Santiago Peak, one in Anaheim, Orange, Santa Ana, Palos Verdes, L.A., Mt. Wilson, Fullerton, Pleasants Peak, and two in downtown Honolulu. Most of these repeaters have autopatch.

Two Kenwood TS850 modifications - Here are two simple modifications / repairs for the Kenwood TS850 HF transceiver, dual receiver mod, and battery pack replacement

Mod to allow separate RX and TX Antennas - This modification will allow the use of separate receive and transmit antennas on the Kenwood TS-850S/AT.

FT-1000D Why DX in Stereo - Yaesu's classic, top of the line HF transceiver for contesters and DXers is probably the only ham dual-receiver radio that does true diversity reception

Yaesu FT-847 bulletin board - A full forum topic dedicated to FT-847 at supercontrol.de

N1EQ Mike Nadeau Repair Service - Specialize in servicing modern HF/VHF/UHF multimode transceivers and receivers Icom, Kenwood, Yaesu, and a few others

TK-150 - tk150 experimental Software for the Standard VR-150 Receiver

HDR-2005 Receiver Workbench - Homebrew HF receiver with quadrature sampling detector QSD (aka Tayloe Mixer)