ARLA/CLUSTER: RE: Yaesu anuncia compatibilidade digital com a Icom e Kenwood na àrea comercial

João Gonçalves Costa joao.a.costa ctt.pt
Quarta-Feira, 28 de Dezembro de 2011 - 14:19:18 WET


Yaesu's new publication 'A Digital Communication Guide for Amateur Radio operaators' can be seen at
http://tinyurl.com/corqzys


De: cluster-bounces  radio-amador.net [mailto:cluster-bounces  radio-amador.net] Em nome de João Gonçalves Costa
Enviada: quarta-feira, 28 de Dezembro de 2011 13:46
Para: CLUSTER (cluster  radio-amador.net)
Assunto: ARLA/CLUSTER: Yaesu anuncia compatibilidade digital com a Icom e Kenwood na àrea comercial

Yaesu supports 4-FSK digital radios

Since 2005 both ICOM and Kenwood have been producing comercial VHF/UHF rigs and repeaters using 4-FSK modulation now Yaesu has announced its support for 4-FSK (C4FM).

Yaesu's new publication 'A Digital Communication Guide for Amateur Radio operaators' can be seen at
http://www.yaesu.com/downloadFile.cfm?FileID=7146&FileCatID=151&

FileName=DigitalCommunicationsGuide%5FE%5B1%5D.pdf&File

ContentType=application/pdf


It is not widely realized that the D-STAR standard includes the spectrum efficient 4-FSK as well as GMSK.

2005 - Icom and Kenwood demo 'Very Narrowband Digital Communications Technology'
http://www.southgatearc.org/news/apr2005/icom_kenwood_demo.htm



-------------- próxima parte ----------
Um anexo em HTML foi limpo...
URL: http://radio-amador.net/pipermail/cluster/attachments/20111228/7a7bdddb/attachment.htm


Mais informações acerca da lista CLUSTER