Looking for a new amateur radio mode to play with?
V4 is a new data mode optimized for amateur radio keyboard contacts using Viterbi FEC and 4FSK modulation.
It is designed to provide good copy even in weak signal or poor propagation conditions.
V4 can be implemented on most computers using standard PC sound cards with radio interfaces.
An Alpha version of the software can be downloaded from the files section of the V4 Protocol Yahoo Group. http://groups.yahoo.com/group/V4Protocol/
V4 Protocol and V4 Chat document http://www.winlink.org/webfm_send/169
Welcome to the Btown Monitoring Post, the official blog site of the Teak Publishing Co. in western North Carolina. This where we post current news items, radio related bulletins, and reference material that will be of interest to a wide variety of radio monitors. Copyright © 2006-2021 by Teak Publishing, who is solely responsible for the content on this blog. All rights reserved and redistribution these pages in any format without prior permission is prohibited. Links to stories are permitted.
Pages
- Home
- Teak Publishing Amateur Radio Digital Voice Resource List
- The Spectrum Monitor Index 2014-2018
- Civilian Air Cargo/Airline and Select Military Call Signs
- Russian Aviation HF Long Distance Frequencies
- VHF ACARS / HFDL (aka 'HF ACARS) 12 March 2021 Update
- U.S. Coast Guard/Navy HF Fax Station Schedules - U...
- Civilian Aero/Military HF Frequency List - Update 9 January 2023