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BridgeCom Official Blog

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  • The Most Exciting Era in Amateur Radio -- the Merging of Radio with Computer/Internet Technology by Reg, VE7IG
    March 14, 2018 Daniel Kochanowicz

    The Most Exciting Era in Amateur Radio -- the Merging of Radio with Computer/Internet Technology by Reg, VE7IG

    We are now in one of the most exciting, if not the most exciting, eras in amateur radio. This is due to the successful merging of radio with computer technology (including internet). So many new things are happening all at the same time. Some have been around for a while but are just now seeing usage peaking way up. One of these is IRLP. Most repeater systems have a standalone IRLP node where, as long as the internet is up, you can talk to hams around the world through your local repeater.

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  • Dayton Hamvention 2017 Reflection
    May 31, 2017 Tim King

    Dayton Hamvention 2017 Reflection

    What can I say about Dayton Hamvention 2017 other than WOW! It had everything; Great venue, 30,000 of your favorite ham radio friends, great vendors, Rain, Rain, and more Rain, good food, great buys, mud and on-site camping. Did I...

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  • At BridgeCom Quality and Customer Service is not Lost
    May 26, 2017 Tim King

    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...

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  • Press Release: BCM-144 & BCM-440 Mobile Radios
    April 24, 2017 Tim King

    Press Release: BCM-144 & BCM-440 Mobile Radios

    April 24, 2017BridgeCom Systems, IncPhone: (816)532-8451 E-Mail: tim@BridgeComSystems.comContact: Tim KingPress Release: NEW BCM-144 & BCM-440 Mobile Radios Now Shipping________________________________________________________________________BridgeCom Systems, Inc is pleased to announce the availability of BCM-144 and BCM-440 Mobile Radio for the amateur radio market. The join...

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  • Amateur Radio Linking Explained
    April 20, 2017 Tim King

    Amateur Radio Linking Explained

    Amateur Linking What is amateur radio linking and why is it so important, necessary, or just plain fun? Let's say you want to set up a repeater at Hamvention and talk to the group back home. How is that possible?...

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  • K1PQ Repeater 70cm Install and Club
    April 14, 2017 Tim King

    K1PQ Repeater 70cm Install and Club

    Hello BridgeCom, Our original 444.950 repeater was an old Motorola unit setup and operated by N1BUG. It worked but required too much time and attention. Our club voted to continue operations on 444.950 so we bought the BridgeCom and now...

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  • BridgeCom Systems D-500 70 cm DMR and Analog Handheld Transceiver by QST
    March 30, 2017 Tim King

    BridgeCom Systems D-500 70 cm DMR and Analog Handheld Transceiver by QST

    Reviewed by Pascal Villeneuve, VA2PV
    va2pv@arrl.net

    D-500 Amateur DMR HTIn the past few years, VHF/UHF digital voice communication has been one of the fastest growing segments of Amateur Radio. D-STAR and System Fusion (C4FM) were specifically designed for Amateur Radio, but this is not the case with DMR — Digital Mobile Radio. It is an open standard, developed by the European Telecommunications Standards Institute (ETSI). As such, this technology is available to any company willing to build a digital radio, such as the BridgeCom Systems D-500 (by TEKK) reviewed this month. Introduction to DMR There are three types of DMR — Tier I, Tier II, and Tier III. To learn more about DMR, I strongly suggest that you read “Introduction to Digital Mobile Radio (DMR)” by John S. Burningham, W2XAB, in the October 2015 issue of QST. In this review, we will concentrate on the widespread Tier II DMR network. You will need to understand a bit about this technology to program your DMR radio. As DMR was not developed specifically for Amateur Radio, the terms are different from what we are used to. Tier II DMR uses TDMA (Time Division Multiple Access), which is a frequency-sharing protocol. You can have two conversations on the same frequency without interfering with each other. This is very efficient, as Tier II TDMA uses a 12.5 kHz bandwidth with two time slots. The switching is very fast, thus allowing for two simultaneous contacts on the same frequency, using this time-sharing method.

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  • Review: BridgeCom Systems BCM-220 222 MHz FM Transceiver by QST
    March 23, 2017 Tim King

    Review: BridgeCom Systems BCM-220 222 MHz FM Transceiver by QST

    Reviewed by Rick Palm, K1CE
    QST Contributing Editor 
    k1ce@arrl.org

    BCM-220 1.25m Mobile RadioUsing BridgeCom Systems’ new 222 MHz (1.25 meter band) mobile radio was a walk down memory lane for me. In the late ’70s and early ’80s, I was part of a small, quirky but devoted group who ragchewed on two 220 MHz repeaters in northern Connecticut and western Massachusetts. One machine was on Talcott Mountain overlooking Hartford, and was run by the son of a major city developer. The other was owned/ controlled by my longtime friend, Paul Koplow, WA1VEI, on Mt Lincoln in the Berkshires. Our radios back then were quirky, too: mine was a Midland (crystalcontrolled, no PLL) that looked like a battered, old CB radio from a trucker’s cab — the kind you might find today in a pawn shop. Later I had a Yaesu Memorizer for the band, which was a great radio. We rolled our eyes and suffered one user who used the autopatch to talk with his wife on his commute home every evening with over-the-top kissing and cooing sounds. Off-air and even on-the-air counseling sailed over his head.

    Nowadays, the 222 – 225 MHz band is still a great spot for repeaters and their disciples. I had a lot of fun getting back on this band thanks to the BridgeCom BCM-220. Continuing with the nostalgic theme here, the company, which is based in Smithville, Missouri, evokes the feel and quality of those old radios in their new products, especially this one. The BCM-220 is built like a tank, with commercial-grade construction, and a high-quality, heavy-duty mic that eschews the numerous functions/ buttons that populate some mics. The BCM-220’s mic has a simple DTMF keypad and only three function buttons below it: the first to switch between memory and VFO modes, and the second and third buttons for frequency or channel up and down. That’s it — and I love it! It’s heavy and feels good in my mic hand. Indeed, all of the radio’s functionality seems to be focused on the essentials, and that’s a plus in my book. 

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  • BridgeCom Systems New BCD Series Duplexers
    November 22, 2016 Tim King

    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....

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