BridgeCom TX/RX Blog

RSS
How to update the firmware of the AnyTone AT-D868UV

How to update the firmware of the AnyTone AT-D868UV

Chuck - K0XM:
We've got a lot of calls, uh, with AnyTones and the Firmware updating and it's a really simple process. You have to tell the radio to go into Firmware update mode and I'm going to show you how to do that real quick. First of all before you do that, you have to install the Firmware update program, which is known as QX Pro Install or excuse me, QX Pro Update, which is that program right there. And you'll see it firing up. And all my stuff is set up to run as administrator on my Windows 10 computer. That makes life so much simpler but what you'll do is you'll update this file right here. Now, I'm gonna take a brand new AnyTone out of the box. This has come from the factory with version point 2.27 Firmware. I'm going to take it to 0.29.
Read now
What is a duplexer and how do you tune one?

What is a duplexer and how do you tune one?

I've tuned a lot of duplexers over the years. Since we install duplexers in our repeaters and sell duplexers as part of our system packages, I often get asked about them. How do they work? What are they used for?...

Read now
At BridgeCom Quality and Customer Service is not Lost

At BridgeCom Quality and Customer Service is not Lost

I had an interesting exchange over email with a potential customer recently. I believe it perfectly illustrates BridgeCom's commitment to quality products and industry leading customer service. Please enjoy, and if you have questions let me know.Regards,TimCustomer:Hello...Came across your page...

Read now
International Crystal Manufacturing Going Out of Business - from ARRL

International Crystal Manufacturing Going Out of Business - from ARRL

03/10/2017

International Crystal Manufacturing (ICM) of Oklahoma City has announced that it will be going out of business, probably at the end of May. Royden Freeland Jr., W5EMH, son of the company’s founder, posted a letter this week on the ICM website. 

Radio Crystals in Box

“We will be honoring all orders that we have already taken and will be able to fill a limited amount of new orders dependent upon raw materials available,” Freeland said. “We would like to thank you for your past business. The success of ICM over the previous 66 years has been largely due to its amazing customer base.”

International Crystal produces RF control devices — quartz crystals, oscillators, QCM crystals, filters, TCXOs/VCTCXOs, and precision crystals.

Read now
BridgeCom Systems New BCD Series Duplexers

BridgeCom Systems New BCD Series Duplexers

November 14, 2015BridgeCom Systems, IncPhone: (816)532-8451 E-Mail: tim@BridgeComSystems.comContact: Tim KingFor Immediate ReleaseIntroducing the NEW BCD Duplexers by BridgeCom Systems________________________________________________________________________BridgeCom Systems, Inc is pleased to announce the availability of the BCD line of duplexers for the amateur and commercial radio markets....

Read now
Receiver Desense Testing by Karl Shoemaker, AK2O From Repeater-Builder.com

Receiver Desense Testing by Karl Shoemaker, AK2O From Repeater-Builder.com

Receiver desense testing by Karl Shoemaker, AK2O

Introduction

Due to the inability of certain people to communicate properly and understand all the aspects of site testing this page was created to read, compare notes and build on for the benefit of all. Human communication, comprehension and understanding problems is beyond the scope of this document, however the reader should keep these problems in mind when dealing with site issues and interfacing with other companies and government Agencies. Misunderstandings, bogus readings, log entries, technician and management diagnostics and plan of actions for problem solving are commonly mis-directed with considerable time and expense wasted in the wrong direction of efforts. This can lead to the general desensitation (pun intended) and poor attitude of the workforce in most any private company or government in the technical (repair) field around this country. Fortunately, there still is a handful of technicians that care to understand what the problem is and the proper way to solve, or at least, reduce the symptoms to an acceptable figure. If you are reading this it's most like you are in one of the latter. This is a good thing.

Read now