AO-51

Adding to an Arrow Satellite Antenna - By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.

Work AO-51 with your HT! - A pdf file explaining how to work AO-51 satellite by using your HT !

Adding to an Arrow Satellite Antenna - By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.

AMSAT - AO-51 The Echo Project Page - AO-51 Project Summary and Status Updates. Operational frequencies, picture gallery, Decoding AO-51 Telemetry by Amsat site

AO-51 at Wikipedia - Wikipedia page about the Amsat Oscar 51

AO-51 Monthly Schedule - Current schedule for AO-51 satellite

AO-51 Monthly Schedule

ECHO (AO-51) - SpaceQuest, Ltd. - Spacequest ltd. is a leading developer of advanced micro satellite technology, specializing in the design, development, and testing of space and ground components for operation with low-earth orbiting satellites.

I want QSO with ISS OR AO-51 OR VO52 - A complete forum post on operatin ISS AO-51 or VO-52 satellites

N3PKC's AO-51 Recordings - Here's some recordings made while working AO-51 from South Canaan PA

Portable AO-51 operations - AO-51 satellite LA/PA3GUO/P operations from Norway

Work AO-51 with your HT - A tutorial on working the AO-51 satellite by using handheld radios.

Work AO-51 with your HT - tutorial - by K6LCS Clint Bradford - Amateur Radio and Commercial Communications. A few current projects, and a little insight into how Clint’s mind works.

Work AO-51 with your HT! - A pdf file explaining how to work AO-51 satellite by using your HT !

Working AO-51 Calls for Courtesy, Common Sense - AO-51 Operating guidelines and introduction

YouTube : AO-51 Videos - Videos of AO-51 operations. Randy K7AGE has produced a number of practical and useful videos including good info on a minimal antenna setup for AO-51 reception.