Основная и единственная цель этой маленькой программы – создание различных цифровых сигналов.
В радиолюбительском деле зачастую полезно иметь генератор сигналов заданной частоты и формы для тестирования или проверки различных узлов радиоаппаратуры. Программа Digital Signal Generator является простым виртуальным генератором сигналов различной формы и частоты, получаемых благодаря работе звуковой карты персонального компьютера. Также данное приложение проводит спектральный анализ различных типов волн.
Digital Signal Generator включает в себя генератор синусоиды, генератор прямоугольных импульсов, генератор треугольных импульсов, генератор белого шума, генератор биения и генератор синусоидальной развертки. Тип полезного сигнала можно выбирать напрямую или через вспомогательное меню программы. В скромных настройка
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The Ohio/Penn Dx PacketCluster
DX Bulletin No. 1353
BID: $OPDX.1353
February 26, 2018
Editor Tedd Mirgliotta, KB8NW
Provided by BARF80.ORG (Cleveland, Ohio)
Mostly Written in Strongsville, Ohio
Sent/Written in Strongsville, Ohio... Читать дальше »
National Hurricane Conference in Late March to Include Amateur Radio Session
[UPDATED to CORRECT TIME OF EVENT: 2018-02-24 @ 2054]The annual National Hurricane Conference is set for March 26 – 29, in Orlando, Florida. The theme this year is “Improving Hurricane Preparedness.” Some 1,500 attendees are expected. The Amateur Radio session will take place on Tuesday, March 27, at 10:30 AM. Presenters will address various aspects of the Amateur Radio response to hurricanes Harvey, Irma, and Maria.
ARRL Emergency Preparedness Manager Mike Corey, KI1U, will discuss ARRL’s unprecedented mission to Puerto Rico to support the American Red
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THIS WEEK'S CONTESTS
Compiled by Bruce Horn, WA7BNM
February 26 - March 5, 2018 Edition
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THIS WEEK'S CONTESTS:
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North Carolina QSO Party: 1500Z, Feb 25 to 0059Z, Feb 26
Geographic Focus: United States/Canada state/province QSO party
Participation: Worldwide
Awards: Worldwide
Mode: CW, Phone, Digital
Bands: 80, 40, 20, 15, 10, 6, 2m
Classes: Single Op (NC/non-NC)(CW/Phone/Digital)(Low)
Single Op (NC/non-NC) Mixed (QRP/Low/High)
NC Mobile Mixed (Low)
NC Mobile Lone Ranger Mixed (Low)
NC Club Mixed (Low/High)
NC Club Phone (Low)
NC County Expedition Mixed (QRP/Low)
Max power: HP: >150 watts
LP: 150 watts
QRP: 5 watts CW or dig/10 watts phone
Exchange: NC: County
non-NC: (state/province/
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Пятница, 13.06.2025, 22:28
THIS WEEK'S CONTESTS
Compiled by Bruce Horn, WA7BNM
February 26 - March 5, 2018 Edition
-----------------------------------------------------------------------------
THIS WEEK'S CONTESTS:
-----------------------------------------------------------------------------
North Carolina QSO Party: 1500Z, Feb 25 to 0059Z, Feb 26
Geographic Focus: United States/Canada state/province QSO party
Participation: Worldwide
Awards: Worldwide
Mode: CW, Phone, Digital
Bands: 80, 40, 20, 15, 10, 6, 2m
Classes: Single Op (NC/non-NC)(CW/Phone/Digital)(Low)
Single Op (NC/non-NC) Mixed (QRP/Low/High)
NC Mobile Mixed (Low)
NC Mobile Lone Ranger Mixed (Low)
NC Club Mixed (Low/High)
NC Club Phone (Low)
NC County Expedition Mixed (QRP/Low)
Max power: HP: >150 watts
LP: 150 watts
QRP: 5 watts CW or dig/10 watts phone
Exchange: NC: County
non-NC: (state/province/
