【Anytone】Easy Update DMR Contacts

DMR QRZ - mobile friendly search for DMR ID or callsign

How to Get a DMR ID and Add a Local Repeater Channel to Your DMR Radio |...

02_AMPLIFICADOR DE BAJA POTENCIA CON 3 TRANSISTORES.

05_Preamplificador simple de propositos generales

12_Midiendo resistencias de 0,01 a 10 Ohms. Adaptador para multimetro.

Punta Diferencial para Osciloscopio | Muy Simple | Leer Descripción! | S...

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OSCILOSCOPIO casero con RASPBERRY PI PICO hasta 150khz y mide DC

Osciloscopio con Raspberry PI Pico

Easily Test An UnUn Before Deployment (9:1)

Webinar Untuk Umum - "Identifikasi & Pencegahan Stroke" "Webinar para o Público em Geral - "Identificação e Prevenção de AVC""

HamRadio2023 So war das .....

9:1 BALUN TEST

Testing a 4:1 balun using a nano VNA

How to Soldering SMD Component's Full Details in Hindi (#004)

PARC SNA Tutorial - Manual Calibration of AD8307

QST Wattmeter - Part 1

QST Wattmeter - Part 2 Installing and Checking AD8307

#0419 Medidor de potencia wattmetro economico para 100 Watts Power8000 c...

046 - PROBANDO MEDIDOR POTENCIA CALIBRADO BASADO EN EL AD8318

113 - INSTALANDO OPENGD77 EN RETEVIS RT3S MD UV380

Arduino Display For an HF Rig

044 - Monta un medidor de señal barato, y sencillo, para tu Yaesu FT857-...

045 - MONTA TU MEDIDOR ESTACIONARIAS POTENCIA/ROE/SWR

030 - Mejorando el medidor de ROE y potencia

How to convert multimeter into high precision milliohmmeter

변압기 결선 해석방법과 숙제풀이

13.8VDC Regulated Power Supply With Short Circuit Protection

CrowBar Circuit

【電子工作】MOSFETの使い方、電子負荷を自作しました、ヒートシンクで卵も焼いてみます/How to use MOSFET, I made m...

3V 5V Low Control High Voltage 12V 24V 36V E-switch MOSFET Module For Ar...

スイッチングレギュレータ(降圧コンバータ)を自作しました

#150 RF Sampler RF Tap 3 in 1 Home Build

217 Hamfest Find Homemade Pi Network Antenna Tuner Transmatch

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How to build an RF Sampler for Ham Radio and RF Applications

tinySA exploring the Display Menu

#545b TinySA Using Attenuators

TINYSA ULTRA SPECTRUM ANALYZER AND RF SIGNAL GENERATOR

tinySA measuring an amplifier

tinySA Level Menu

6 - Receiver Gain Alignment & S Meter Calibration in FT 857D

CAT FT 857D depuis un navigateur web à l'aide d'un ESP32

Technical aspects of a FT-857D CAT with an ESP32 web server

To repair the encoder of the Icom IC-718, follow the steps below: Icom IC-718 ремонт валкодера (encoder repair)

Make sure you have the necessary tools, such as screwdrivers, tweezers, and a soldering station. Turn off the device and disconnect it from the power outlet. Open the radio cabinet. This usually involves removing a few screws or latches. Locate the encoder, which is a circular component with a shaft in the center and electrical contacts around it. Disconnect the electrical wires connected to the encoder. Take note of their location and sequence so that you can reconnect them correctly after the repair. Carefully, using tweezers, remove the encoder from the radio. Inspect the encoder for any visible damage or wear. Check if the contacts are dirty or corroded. If the contacts are dirty, clean them with isopropyl alcohol and a soft brush or cotton swab. If the contacts are corroded, you can use fine sandpaper or a copper wire to clean them. Test the operation of the encoder by rotating it in different directions. Make sure it rotates smoothly without sticking. If a replacement encoder is needed, acquire a new original encoder from the manufacturer or a compatible substitute. Install the encoder back into the radio, following the reverse sequence of the steps described above. Reconnect the electrical wires to the encoder according to their correct positions. Close the radio cabinet and secure it with screws or latches. Connect the radio to a power source and check the operation of the encoder. Ensure that it rotates smoothly and without issues. If you encounter difficulties or lack experience in repairing radio equipment, it is recommended to seek a professional service center or a qualified technician to perform the repair.

Punjabi: "ਆਈਕਾਮ ਆਈਸੀ-705 ਦਾ ਨਵਾਂ ਸਾਲ ਦੀ ਟ੍ਰਾਮਾ (ਮੁਰਮਤ)" (Transliteração: "Aīkām ā'īsī-705 dā navāṃ sāl dī ṭrāmā (muramat)")

"Trauma de Año Nuevo de ICOM IC-705 (reparación)"

"ICOM IC-705 New Year's trauma (repair)"

ICOM IC-705 предновогодняя травма (repair)

Maco V-58 Antenna Assembly

Die beste CB Funk , Amateurfunk Antenne Gain Master selber bauen Schritt...

डीआईवाई: एचएफ हैम रेडियो के लिए DX कमांडर एंटेना का निर्माण - मल्टी बैंड क्वार्टर... DIY Build of DX Commander Antenna for HF Ham Radio - multi band quarter ...

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CB Radio: Build a GainMaster (the rebuild) on a DX Commander Pole..Detai...

104 - CONSTRUIMOS UNA ANTENA 5/8 CON COBERTURA DE 24 A 29 Mhz

Vertical 5/8 lamda antenna for 27-28-29mhz by 153🥳E251

XIEGU G90 Reparatur und Einführung (Reparatur).

Réparation et familiarisation avec la radio XIEGU G90 (réparation).

(XIEGU G90 ठीक करने और परिचय) ये दीर्घवारी G90 रेडियो के लिए ठीक करने और परिचय करने का आदेश है।

XIEGU G90维修和了解 (Repair)

إصلاح واستكشاف جهاز راديو XIEGU G90.

XIEGU G90 ремонт и знакомство (repair) إصلاح واستكشاف جهاز راديو XIEGU G90. XIEGU G90 repair and introduction (repair)

XIEGU G90 repair and introduction (repair) إصلاح واستكشاف جهاز راديو XIEGU G90. XIEGU G90维修和了解 (Repair) Riparazione e familiarizzazione con la radio XIEGU G90. (XIEGU G90 ठीक करने और परिचय) ये दीर्घवारी G90 रेडियो के लिए ठीक करने और परिचय करने का आदेश है। Réparation et familiarisation avec la radio XIEGU G90 (réparation). XIEGU G90 repair and introduction (repair)

✅ Ремонт и доработка Yaesu FT-857D. Замена пьезофильтров ПЧ

#54 Amateur Radio Repair: Yaesu FT-857 with no TX Power on HF and 50MHZ

Yeasu Ft 897 IF Filter Replacment Repair

049 - ADJUST BIAS TRANSISTOR SALIDA - MONTANDO AMPLIFICADOR HF MINIPA70 IRF530N (PARTE 2)

106 - MIDIENDO Y PROBANDO CABLES COAXIALES VIEJOS CON EL NANOVNA

PIC16F877A interface Nextion HMI sending Variable values to nextion disp...

PIC16F877A interface Nextion touchscreen HMI tutorial. Sending text usin...

Rant: The frustrating Orange Pi Zero

Nextion Screen - Connect to Raspberry Pi0 using pins on the MMDVM Board

Nextion Screen - Connect to Raspberry Pi0 using pins on the MMDVM Board

Nextion+Arduino Tutorial #1 Beginner's Guide

023 - Como cambiar la programación del acoplador N7DDC

(Changing the N7DDC coupler for QRP use and updating to FW 3.2.)

"En changeant le coupleur N7DDC pour une utilisation QRP et en mettant à jour vers le firmware 3.2."

"Изменение антенного согласующего устройства N7DDC для использования QRP и обновление до прошивки 3.2."

将N7DDC耦合器更换为QRP使用，并升级到3.2固件。

بتغيير موصل الإرتباط N7DDC للاستخدام QRP وتحديث إلى الإصدار 3.2 من البرمجيات.

056 - CAMBIANDO EL ACOPLADOR N7DDC PARA SU USO QRP Y ACTUALIZANDO A FW 3.2

058 - SOLUCIONANDO PROBLEMAS EN UN ACOPLADOR AUTOMATICO CHINO (CLON N7DDC)

094 - UNA REPARACIÓN SIMPLE DE UN ATU100 N7DDC

084 - NanoVNA para tontos (¿parte1? - ya veremos)

Primera sesión de la tutoría del libro de examen de radioaficionados de URE

021 - mcHF: kit de emisora para radioaficionados completado

Geometria Analítica e Vetores - Aula 1 - Operações com Matrizes

092 - COMO ACTUALIZAR Y CALIBRAR EL ANALIZADOR DE ESPECTRO TINYSA (PARTE 1)

017 - Construimos una antena BIQUAD 144/430Mhz casera

060 - JUGANDO A RECIBIR EL QO100 - SATELITE DE RADIOAFICIONADOS GEOESTAC...

040 - HACIENDO MAGIA CON STUBS DE UN CUARTO DE ONDA

029 - Monta tu medidor de potencia y ROE (SWR) para tu equipo de radioaf...

009 - Construye un UNUN 1:9 para antenas de hilo

055 - COMO IDENTIFICAR TOROIDES DE FERRITA DESCONOCIDOS