Long-Delayed Echoes

Long Delayed Echo Radio Phenomena - Article on LDE by Robert Dinse

Unusual HF Propagation Phenomena - This page has a collection of audio samples from unusual HF propagation phenomena, from round-the-world propagation to moonbounced signals , and to ducted transmission.

DF5AI Long delayes echoes - LDE articles and reports about long delayes radio echoes by DF5AI

Explanations of LDE - 15 possible explanations for Long Delayed Echoes by University of Oslo

Generation of Long-Delay Echoes - Different theory models to explain generation of long delayed radio echoes by D. B. Muldrew

LDE Reports - Long delayes radio echoes reports

LDE Resolved - Long delayed echoes resolved By Ailean Mac an Daroch

Long delayed echo at Wikipedia - Long-delayed echoes are radio echoes which return to the sender several seconds after transmission.

Long Delayed Echo Radio Phenomena - Article on LDE by Robert Dinse

Long delayed echoes in EME - The following discussion about the long delayed echoes (LDE's) on the EME signals

Magnetospheric ducting as LDE cause - LA3ZA on magnetospheric ducting as an explanation for delayed signals on 3.5 MHz

Mistery of LDE explained - The Five Most Likely Explanations for Long Delayed Echoes

Unusual HF Propagation Phenomena - This page has a collection of audio samples from unusual HF propagation phenomena, from round-the-world propagation to moonbounced signals , and to ducted transmission.

Wapedia: Long Delayed Echoes - About Long-delayes radio exchoes at wapedia

WM5R Long Delayed Echoes - WM5R presentation of Introduction to Long-delaye echoes and theories among this propagation effect.