On the Short Waves, 1923-1945 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

☆☆☆☆☆
简体网页||繁体网页

Berg, Jerome S. 作者

McFarland & Co Inc Pub

译者

2007-3 出版日期

280 页数

$ 45.14 价格

Pap

丛书系列

9780786430291 图书编码

On the Short Waves, 1923-1945 在线电子书图书标签:

喜欢 On the Short Waves, 1923-1945 在线电子书的读者还喜欢

下载链接在页面底部

点击这里下载

想要找书就要到图书目录大全

book.wenda123.org

立刻按 ctrl+D收藏本页

你会得到大惊喜!!

发表于2024-11-25

facebook linkedin mastodon messenger pinterest reddit telegram twitter viber vkontakte whatsapp 复制链接

On the Short Waves, 1923-1945 在线电子书 epub 下载 mobi 下载 pdf 下载 txt 下载 2024

On the Short Waves, 1923-1945 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

On the Short Waves, 1923-1945 在线电子书用户评价

评分☆☆☆☆☆

On the Short Waves, 1923-1945 在线电子书著者简介

On the Short Waves, 1923-1945 在线电子书图书目录

On the Short Waves, 1923-1945 在线电子书 pdf 下载 txt下载 epub 下载 mobi 在线电子书下载

On the Short Waves, 1923-1945 在线电子书图书描述

As radio developed in the early 1920s, the focus for most people was the AM band and stations such as KDKA, the first broadcast station. There was, however, another broadcast method that was popular among many early enthusiasts?shortwave radio. As is true today, the transmission of news and entertainment programs over shortwave frequencies permitted reception over great distances. This book fully covers shortwave broadcasting from its beginning through World War II. A technical history examining the medium's development and use tells the story of a listener community that spanned the globe. Included are overviews of the primary shortwave stations operating worldwide in the 1930s, along with clubs and competitions, publications and prizes. A rich collection of illustrations includes many QSLs, the cards that stations sent to acknowledge receipt of their transmissions and that are much prized by long-distance collectors.

On the Short Waves, 1923-1945 在线电子书下载 mobi epub pdf txt 在线电子书下载

想要找书就要到图书目录大全

book.wenda123.org

立刻按 ctrl+D收藏本页

你会得到大惊喜!!