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ZIMBABWE
Настройка блока УМ.Перед подключением блока УМ желательно с помощью измерителя АЧХ либо комплекта высокочастотный генератор – милливольтметр проверить характеристику полосовых фильтров. При необходимо...
Усилитель мощности Аматор КФ
1274
0
0
Евгений Лисовский
Евгений Лисовский
BELARUS
15
25
Программное обеспечение синтезатора MICROB. Firmware MICROB v.4Данное программное обеспечение версии 4.0 предназначено для ранее опубликованного синтезатора "Синтезатор частоты на Si5351a и STM32...
Frequency synthesizer MICROB V4.0 on Si5351 and STM32F103
2352
1
4
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
ADX – Arduino Digital Transceiver V2 TOP PANELADX – Arduino Digital Transceiver V2ADX – An Arduino based HF Digital Modes TransceiverADX is an Arduino based Digital Modes Transceiver. ADX is abbreviat...
ADX – Arduino Digital Transceiver V2 BUTTOM PANEL
614
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Синтезатор имеет настройку частоты энкодера а также прямой ввод частоты с кнопок.Энкодер можно подключить как оптический, так и механический.Синтезатор может отображать стрелочный S-Meter или Спектр.И...
Синтезатор частоты HF EASY 2018 от UT5QBC
1343
0
3
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Данный синтезатор является расширенной версией ранее сделанного синтезатора HF EASY.Диапазоны частот приема/передачи:160m. 1810000Hz - 2000000Hz80m. 3500000Hz - 3800000Hz40m. 7000000Hz - 7300000Hz30m....
Синтезатор HF EASY 2017 UT5QBC
709
0
3
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
По сравнению с предыдущей версией https://www.pcbway.com/project/shareproject/Frequency_synthesizer_NanoVFO_3_1_square_b5514a69.html существенно расширен функционал без усложнения схемы. Синтезатор ст...
Frequency synthesizer NanoVFO 3.1
1476
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Arduino based frequency synthesizerПоследние изменения 06.04.2022, Версия 1.5Добавлены:режим калибровки синтезатора;второй режим работы опорного генератора, дублирующий основную частоту, без учета ПЧ;...
VFO_NANO_LCD_SI5351
2799
1
9
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Переключение трансивера в режим передачи производится при включении переключателя S1 «Упр.». При этом срабатывает реле К3 в блоке УМ. Это реле в зависимости от режима работы подключает антенну либо ко...
Основная плата трансивера Аматор КФ
1920
0
5
Евгений Лисовский
Евгений Лисовский
BELARUS
15
25
Description:Problems with local QRM on HF? Often the answer is "yes". No matter if it's the elevator controller or an arcover on the high voltage line next to the garden. Most trouble comes from the l...
QRM Eliminator X-Phase (Фазовый подавитель помех)
978
0
6
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4. ...
USDX part 5
1026
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4. ...
USDX part 1
2493
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Самый простой частотомер построенный на микроконтроллере ATtiny2313. Он позволяет измерять частоты до 10 МГц в четырех автоматически переключаемых диапазонах. Наименьший ...
Frequency counter on ATTINY2313
1264
5
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
ADX – Arduino Digital Transceiver V2ADX – An Arduino based HF Digital Modes TransceiverADX is an Arduino based Digital Modes Transceiver. ADX is abbreviation for Arduino Digital Xceiver...
ADX – Arduino Digital Transceiver V2 TOP PANEL
689
0
1
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
ADX – An Arduino based HF Digital Modes TransceiverADX is an Arduino based Digital Modes Transceiver. ADX is abbreviation for Arduino Digital Xceiver. So where does thing come from?When...
ADX – Arduino Digital Transceiver V2
1041
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4. ...
USDX part 3
696
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
USDX part 1uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8,...
USDX part 2
896
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
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