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Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
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espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
Данный индикатор реагирует в широком диапазоне частот. Его частотные свойства определяются размерами подключенной к нему антенны и характеристиками примененного в нем диодов и транзисторного каскада.С...
Field strength indicator
720
0
4
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
Комутатор в настройке не нуждается и начинает работать сразу после включения.Ток через транзистор КТ646 каскада УВЧ должен быть равен 20 - 25мА. АЧХ можно скорректировать по максимуму усиления на 10 м...
Комутатор диапазонов и УВЧ для трансивера Аматор КФ
718
0
0
Евгений Лисовский
Евгений Лисовский
BELARUS
15
25
Дискоконусная антенна.
Discone PCB part1
710
0
1
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
Дискоконусная антенна
Discone PCB part3
686
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
These days, the term wireless is very much hyped! Whenever we hear the term wireless, stuffs like Mobile telecommunication (GSM), Wi-Fi, Bluetooth, RF Communication, ...
RF Module 433MHZ | Make Receiver and Transmitter From 433MHZ RF Module Without Any Microcontroller
684
0
0
electronicguru0007
electronicguru0007
INDIA
2
0
Receptor Valvular regenerativo
Receptor regenerativo valvular
681
0
0
cx8abf
cx8abf
1
0
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
678
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
A simple antenna analyzer is a helpful gadget which will tell us about the frequencies to which a piece of wire will resonate on. This is very useful in conjunction with a simple tuner to adjust ...
A compact antenna analyser with graphic colour display for 1-30 mHz
649
0
3
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
Projekt płytki uSDX według WB2CBA. Działa w 100%. Swoje urządzenia budowałem z tych plików.
GERBER_uSDX_V1_02
640
0
2
Adam Chwirut
Adam Chwirut
POLAND
3
0
Прототип переносной компактной антенны Endfeed 1:49 на КВ диапазон.
Endfeed 1:49
620
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
Намоточные данные ФНЧ усилителя мощности приведены в таблице.Индуктивности 5L2 – 5L4 и 5L6 - 5L8 изготовлены на ферритовых бинокулярных сердечниках от симметрирующих устройств отечественных телевизоро...
ФНЧ Усилителя Аматор КФ
619
0
0
Евгений Лисовский
Евгений Лисовский
BELARUS
15
25
In the design there is also a place for other types of transistors that could be an option (irf510, irf520, irf530). Indeed, the RD15HVF1 itself cannot be as large as the IRF type, but it is quite sat...
HF Amplifier 10-50Watt
618
0
3
Syaiful YE3CIF.COM
Syaiful YE3CIF.COM
INDONESIA
86
2
El Burrito 6cm CW/FM Frontend 5760 Mhz V3V2 of the "El Burrito EB6 Frontend", a 5760Mhz FM/CW Frontend for the 6cm HAM radio band using SE2595L for use with MAX2870 modules or PlutoSDR. RF output if f...
El Burrito 6cm CW/FM Frontend 5760 Mhz V3
617
0
0
Fred OE8FNK
Fred OE8FNK
AUSTRIA
5
2
This project is about the realization of an Internet radio based on an ESP32 WiFi module.For the ESP32 an Internet radio was originally built in 2017 using a VS1053 mp3 decoder. Later on, the software...
ESP32-Radio_PCB_ESP32-Radio
607
0
0
Ed Smallenburg
Ed Smallenburg
NETHERLANDS, THE
0
0
Best wishes at ALL!!This is a Christmas Tree working as an GHz antenna!Happy new year :)
Christmas Tree2022
586
0
1
RF HWman
RF HWman
ITALY
0
50
Диско - экспоненциальная антенна 3
Диско - экспоненциальная антенна 3
584
0
2
Maksim EW7DDR
Maksim EW7DDR
BELARUS
137
158
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