super regenerative

6 elements OWA Yagi for 21 MHz Priority listing - Optimised with the very latest Particle Swarm Optimisation techniques, a superb 15M OWA Yagi with excellent all-round performance.

8el 144MHz Super Low Noise OWA Yagi Priority listing - This is a super stable 50OHm direct feed Yagi for 2m using 1/2 inch tube and a real easy build.

14elem. 144MHz OWA EME Yagi - Simply a superb 50Ohm 2m Yagi with excellent bandwidth and most important, low noise.

G0KSC 10el 50Mhz OWA Yagi - A huge easy-to-build 6m antenna with huge performance. Easy build, split dipole, no matching required. Super low SWR too.

Superphaser-2 Phasing Unit - The Superphaser-2 is an antenna phasing unit based on the PSA-A Phase Shift Amplifier module

The GW3YDX Super Moxon Antenna - Adding extra directivity to the Moxon Rectangle for 6m, 4, and 2m

Super Gain NVIS antenna - A 40 meter NVIS beam antenna by W4NVK

YP3 Super Antenna tests - The Yagi from Super Antennas was tested the first time by IS0/DK7ZB in 2009 on Sardinia Island

6Y1V Contest Superstation - 6Y1V the contest superstation of K1LZ & KY1V at the home of 6Y5GC in Hopewell Jamaica.

WB7TJD Superstition Amateur Radio Club

Metal Supermaket - Buy metal online in small quantities, cut to size. Aluminium but also copper and steel parts

Super Antenna Systems - Super Antenna Systems for HF - VHF - UHF Portable Stealth Mobile Base Backpack EmComm Ham Radio antennas

K-Y Filter Company - Modem Telephone Super Filters For HF and AM Radio Interference.

Super Walk-a-thon Portable Radio - How to make your HT last for days and get out like crazy

80m sniffer - A full superhetrodyne SSB fox hunting receiver kit

SuperDARN - An international Radar network for studying the Earth\'s upper atmosphere, ionosphere, and connection into space.

Making super radio out of TS-870 - How to improve a TS-870 by Yuri Blanarovich, K3BU, VE3BMV, VE1BY

Energon Solutions Ltd Priority listing - Energon Solutions are a online super retailer stocking a massive range of Ham Radio, PMR 446, CB Radio and Business Two Way Radio equipment and accessories.

80m SSB CW QRP superhet transceiver - The 80m SSB & CW transceiver design is based on an already proven concept used in ATLAS amateur transistorised transceivers from 70\'s

Airband receiver - Described here is an airband receiver with good performance, double conversion AM superhet which gives good selectivity and sensitivity and covers 110MHz to 136MHz

A Simple Superhet for 40M CW - An home made receiver for 7 MHz CW

A 12-Volt Homebrew Regen - A one-tube battery-powered regenerative receiver.

A simple regenerative receiver - A Simple Project: One Transistor TRF Regenerative RX

Sensitive RF Test Probe - Sensitive RF probe based on the use of a superbright LED by G4TKV