Robert Calk Jr. is a hobbyist from Texas USA that loves learning electronics and electronic device repair.

Humberto Rodriguez is from Cuba. He specializes in computer and electronics equipment repair.

Mark Rabone is from Australia and involve in Automobile electronics and equipment troubleshooting and repair

Albert van Bemmelen, Weert, The Netherlands.

Ian Corry who lives near Lancaster in the UK. He is the owner of a sound and communications company supplying public address equipment and radio communication systems to events throughout the country. He has over 30 years experience in the supply, installation and maintenance of analogue and digital radio systems.

Yogesh Panchal from Mumbai India and works as a Computer Hardware Engineer.

Suranga Bandara is from Sri Langka he owns an Electronics shop in Anuradapura

Parasuraman Subramanian is from India. He is 71 years old and has more than 30 years’ experience in handling antiques equipment Valve Radio, Amps, Reel Tape Recorders and currently studying latest techs classes conduct by Kerala State Electronics Technicians’ Association. He was a BBA graduate, retired as MD of a USA company and presently working as Consultant Manager, Purchase & IT, in Irinjalakuda Cooperative Hospital.

Riaan Diedericks is from Pretoria, South Africa. He runs his own electronics repair shop and specializes in Pro Audio repairs.

Mr Yachad own and operate CondorAudio in Jerusalem Israel, and restore/repair Vintage Electronics, and modern LCD/LED TV’s and other equipment. He has a fully equipped lab to handle the most demanding projects. He service customers from all over the world, especially reviving equipment at the “Component Level” that other technicians do not know how to repair, or declare “Parts no longer available”.

Wong SK is from Malaysia and graduated from London with a degree in Electronics and Electrical Engineering. He has more than 40 years of experience in consumer product manufacturing and provide turnkey solutions for consumer products including services from idea or concept to design, prototyping, finished products (including electronic, mechanical and plastic parts) and manufacturing. He also has the passion to repair electronic products from young , and have been doing it part time until now.

Humphrey Kimathi is from Nairobi Kenya and  he specialize in repair and service of home electrical appliances, CRT Televisions, LCD Monitors, CRT monitors, DVD players among others.

Paris Azis from Athens-Greece and he has more than 30 years’ experience in electronics repairs, both in consumer and industrial electronics such as valve radio and BW TV receivers, transistorized color CRT TV, audio amps, reel and cassette tape recorders, telephone answering and telefax devices, electric irons, MW cooking devices, Digital Microwave Radio transmission stations e.t.c)

Christian Robert Adzic is from Novi Knezevac- Serbia and loved electronics troubleshooting and repair.

Muftah H Shawish from Misrata Libya. He has more than 25 years experience in troubleshooting and repairing of  industrial systems, electronic control system, temperature controller, motors drives and automotive control unit. He was a BET graduate, currently work as a manager of electrical repair dept in Libyan steel company and also run his own electronics repair shop.

George Persico from USA. He is 66 years old and has more than 40 years’ experience in TV repair both Tube and Flat Screen.  He also currently repairs small appliances, battery operated tools and computers.

Waleed Rishmawi is from Bethlehem area of Palestine repairing electrical and electronic equipment.

Gerald Musy is from Penang Malaysia. He spent most of his career in electronics, troubleshooting and repairs, then for the past couple of years his interest shifted towards circuits design and experiments, mainly for learning and teaching purposes.

Kushan Rnatunga  is from Sri Langka and works as a Network Engineer in Sri Langka. He has been doing  electronic experiments since age 11.

Andre Gopee is from Trinidad West Indies and specializes in electronics equipment troubleshooting and repair

Beh is from Iran and loved electronics repair and troubleshooting

Tom “Capt36″ Hayes a former Broadcast Engineer at WATL-TV26 Atlanta, GA- USA.

Luciano Francisco Thomas Khware (Malawian) studied Electrical and Electronics at Comboni Technical College and at Polytechnic (University of Malawi). Currently, he is a student at Tangaza University in Nairobi Kenya.

Doraiswamy SR is from Chennai India and he served  in Air Force as an Electronics Engineer for 20 years, presently working as Manager in an manufacturing factory.

Mr M. Reza is from Iran and loved electronics troubleshooting and repair

Atish Chand From Fiji Islands and loved electronics troubleshooting and repair

Hafiz Abdul Tariq, student of FAST-National University of Computer and Emerging Sciences Pakistan specializing in Microcontroller, Arduino, Design of PCB Circuit Boards and etc.

Manuel Loto, native of the city of Praia, capital of the Cape Verde Islands, West Africa. Electronics Technician with more than 30 years of experience. Worked with FM and AM transmitters, communications equipment and air navigation. Specializing in Digital Electronics and he also restore old, vintage, transistorized radios, valve radios and power amplifiers.

Kishan Singh Rawat, a Telecom engineer and electronic enthusiast with more than 35 years of experience in Telecom / Broadcasting industry, residing in Delhi, India.  Presently working as AVP in renowned News Broadcasting Company of India.

Jestine Yong is from Kuala Lumpur Malaysia and he loved electronics repair and blogging about electronics repair information. He is also a lecturer and conduct the electronics repair courses at Noahtech Electronics Training Center.