JEFA Tech Cable Assemblies
Cable Assemblies made-to-order daily in Maryland USA
Supporting individuals, businesses, government, and military since 2003!
Raw Cable for your Custom Installation
Prefer to DIY your cabling or have a bulk project? We offer the raw cabling, connectors, tools, and accessories you need to complete your job.
On-Site Installation Services
Benefit from JEFA Tech's Over 20 Years of Expertise in Wi-Fi, Point to Point Links, RF Cabling Installation, Internet Backup, and Security Camera Installation. Primarily servicing Southern Maryland (SOMD), Virginia Northern Neck (NNK), and surrounding areas. Service also available nationwide.
No job too big or too small!
JEFA Tech can help:
- Extend your Wi-Fi to an outbuilding or outdoor space
- Provide automated Internet Emergency Backup
- On-Demand Public Event Wi-Fi to support your point-of-sale vendors or public access to Wi-Fi
- Starlink professional installation for home and business
- Ham Radio, Public Safety, and Commercial RF and specialty cabling installation
Testimonials
-
Extremely professional service, always on call and resolves matters quickly. High quality products. Beyond exceptional customer service. Highly recommended.Ashley AbellProperty Manager, Solomons Yachting Center
-
Worked with A.J. to get a custom length dual lead SMA extension cable. Communication was great and I am quite satisfied with the experience. A.J. knew exactly what device I was connecting to and guided me to the exact cable I needed. Thanks again!Mike Thomas
-
I have had Jefa Tech coax cables in service now for several years. They have survived very well in an extreme environment. I typically budget for and expect to replace cables about every 6 months. The only cables that have not required replacement are the Jefa Tech. They are still performing perfectly with no water infiltration, no shielding, insulator or jacket degradation. Performance specs are still intact. So far with how these cables are holding up, I expect several more years of service from them. The pricing, in my opinion is very good considering the performance and service life, they are a very good value. Customer service at Jefa Tech is absolutely the best I have ever experienced anywhere, period. I recently ordered cable and had a minor issue with it. This was cleared up immediately, they went over and above what would be expected. From my experience with Jefa Tech products they are equal to and in some cases better than other brands currently on the market. For cost, quality, and customer service I highly recommend Jefa Tech!S Young
-
Repaired and tested a bunch of RG 213 coax cables our Amateur Radio Club had. We had to have a few dozen pl259 reinstalled to make the coax operational again. They did an exceptional job with a great turnaround time.Chris WheelerSt. Mary's County Amateur Radio Club
-
I've bought several custom-made coaxial cables from Jefa Tech to use with my various amateur radio applications. They have always sent me cables made with the highest quality materials and workmanship, and with very fast shipping. They will be my go-to supplier for cables, and will be looking at their other products, as well.Bill Robie
-
Wow! What a great professional company! Easy, professional, attentive through the process from beginning to end delivery. Product was well above expectations professional made, packed and shipped. It make me want to go work the company.. Thank you Jefa Tech for a wonderful experience. Brad in Arkansas.Brad Roberts
-
Could not ask for better people to deal with !!!!! Great customer service and quality products. Thanks guys !!Bill Koustenis
-
Extremely professional service, always on call and resolves matters quickly. High quality products. Beyond exceptional customer service. Highly recommended.Ashley AbellProperty Manager, Solomons Yachting Center
-
Worked with A.J. to get a custom length dual lead SMA extension cable. Communication was great and I am quite satisfied with the experience. A.J. knew exactly what device I was connecting to and guided me to the exact cable I needed. Thanks again!Mike Thomas
-
I have had Jefa Tech coax cables in service now for several years. They have survived very well in an extreme environment. I typically budget for and expect to replace cables about every 6 months. The only cables that have not required replacement are the Jefa Tech. They are still performing perfectly with no water infiltration, no shielding, insulator or jacket degradation. Performance specs are still intact. So far with how these cables are holding up, I expect several more years of service from them. The pricing, in my opinion is very good considering the performance and service life, they are a very good value. Customer service at Jefa Tech is absolutely the best I have ever experienced anywhere, period. I recently ordered cable and had a minor issue with it. This was cleared up immediately, they went over and above what would be expected. From my experience with Jefa Tech products they are equal to and in some cases better than other brands currently on the market. For cost, quality, and customer service I highly recommend Jefa Tech!S Young
-
Repaired and tested a bunch of RG 213 coax cables our Amateur Radio Club had. We had to have a few dozen pl259 reinstalled to make the coax operational again. They did an exceptional job with a great turnaround time.Chris WheelerSt. Mary's County Amateur Radio Club
-
I've bought several custom-made coaxial cables from Jefa Tech to use with my various amateur radio applications. They have always sent me cables made with the highest quality materials and workmanship, and with very fast shipping. They will be my go-to supplier for cables, and will be looking at their other products, as well.Bill Robie
-
Wow! What a great professional company! Easy, professional, attentive through the process from beginning to end delivery. Product was well above expectations professional made, packed and shipped. It make me want to go work the company.. Thank you Jefa Tech for a wonderful experience. Brad in Arkansas.Brad Roberts
-
Could not ask for better people to deal with !!!!! Great customer service and quality products. Thanks guys !!Bill Koustenis
Blog posts
-
09 December, 2024
JEFA Tech produces custom individual and bulk o...
JEFA Tech produces custom FAKRA cable assemblies! We support any and all FAKRA Code/Color and Gender. JEFA Tech uses the highest quality Amphenol brand FAKRA connectors in manufacturing of our cable...
09 December, 2024JEFA Tech produces custom individual and bulk order ...
JEFA Tech produces custom FAKRA cable assemblies! We support any and all FAKRA Code/Color and Gender. JEFA Tech uses the highest quality Amphenol brand FAKRA connectors in manufacturing of our cable...
Read More -
24 September, 2024
Low Loss 400 Installation Radius - Tightest Coi...
David asks "Due to foam core, what is the smallest coil diameter for LL400? Thanks" Answer: The tightest installation coil radius is 1", so roughly about a 3" diameter (measured...
24 September, 2024Low Loss 400 Installation Radius - Tightest Coil Dia...
David asks "Due to foam core, what is the smallest coil diameter for LL400? Thanks" Answer: The tightest installation coil radius is 1", so roughly about a 3" diameter (measured...
Read More -
05 September, 2024
JEFA Tech 400 FLEX Center Conductor Measurement
Dale asks "Can you provide me with the Outer Diameter, in thousands (as near as possible) of JefaTech's Low Loss 400-Flex center conductor? The spec sheet says (0.036). I believe...
05 September, 2024JEFA Tech 400 FLEX Center Conductor Measurement
Dale asks "Can you provide me with the Outer Diameter, in thousands (as near as possible) of JefaTech's Low Loss 400-Flex center conductor? The spec sheet says (0.036). I believe...
Read More