AmateurRadio.com

by John ‘Miklor’

APRS-K2
It’s long overdue, but there’s finally a TRRS/APRS cable available for radios using a standard Kenwood style K2 connector.

I’ve been wanting to get involved with APRS for a while now, and this made it extremely easy.

APRS-K2 interface cable
The APRS-K2 cable allows you to interface your handheld transceiver with your existing mobile device, including. iPhone, iPad, and Android.

One end of the cable uses the Kenwood style K2 connector, while the opposite end is terminated with a TRRS connector. Also included with the APRS-K2 is a Reverse Adapter to insure compatibility with all devices. This adapter allows cable to connect to earlier 3.5MM TRRS standards, such as Nokia.

App Driven
The APRS-K2 cable uses a virtual TNC found in several apps, such as APRSDroid, APRS.fi, and Pocket Packet. Plug in the cable, turn on the VOX, and you’re pretty much set to go.

Product Description
BTECH APRS-K2 TRRS / APRS Cable A simple way to start using APRS by using devices you already own. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. The APRS-K2 cable is built with a custom circuit board that will automatically adjust the audio for clear packet transmissions with minimal adjustment; along with protecting your devices from strong over modulated signals.

Along with allowing APRS functionality the APRS-K2 cable can provide a simple interface gateway to allow several features to your radio!

Easily record radio conversations:
By connecting the APRS-K2 cable between your radio and any recording (line-in) device.

Use the APRS-K2 cable as a Mic In Connector:
Set up VOX on your radio to accept any form of incoming audio – such as a Push-to-talk application on a Phone – or a Line-out application from your computer.

Use the APRS-K2 cable to push transmissions over a speaker system:
Easily play audio over a intercom or speaker system from your handheld.

With a backup radio and your own ingenuity, the APRS-K2 cable can serve as an interface for a variety of applications for any amateur. Compatible with Kenwood K2 Accessory Slot Radios (such as BaoFeng, BTECH, Wouxun, TYT) Compatible with all phones, tablets, and computers with 3.5MM Audio In/Out Ports

Includes:
APRS-K2 Cable
Reverse Connector Adapter
Quick Start Guide

Conclusion:
The cable comes with a simple one page instruction sheet which should have you up and running in about 10 minutes after the appropriate app is loaded.
–  Plug in the cable
–  Set your handhelds volume control
–  Turn on the VOX
–  Set your handheld to 144.390 (US)
–  Activate the app

That’s all it takes. If you’ve been considering building an APRS cable, you might find this an easy Plus and Play alternative.

The APRS-K2 can be ordered from   Amazon, or if outside the US, you can go to their website and contact them directly.   Baofeng Tech

Too many toys, too little time.
John ‘Miklor’   K3NXU
http://www.miklor.com

Hans, PD0AC, is a regular contributor to AmateurRadio.com and writes from Almere, The Netherlands. Contact him at [email protected].

Good afternoon from VE3WDM, it's a Sunday afternoon and the weather is sunny with a high of +10C. It was a nice day for a walk which my wife and I did mid afternoon. Once home it was time to setup for the software for the up coming CQ WW CW contest. There were some bugs I had to workout with the software and I did without issue. Then there were some minor issues that I am just going to forget about for now. For example I have no idea why my Winkeyer USB when N1MM+ is running will allow me to only control the CW speed but for some reason I just can't seem to communicate with the Winkeyer to setup and execute macros?? I'm not going to sweat it as in the past I have found that once you start monkeying around with the different pieces of software things that did not work now work...........BUT things that did work DONT!
While setting things up I did have the K3 on and the P3 waterfall viewing the 20m band. I did notice TL8AO and the HUGE pileup that was "UP" 2 KHz on the band. Funny thing as I was listening I did find an op more often than not calling on TL8AO's calling freq and not splitting "UP" On the waterfall of the P3 I did notice a new strong CW signal appear so I pointed and clicked over to it. It was HI3Y in the Dominican calling CQ and "UP". I listened as I setup the split and he seemed to be calling without a pileup. I threw my call out there and he came back to me with a report. He was in the books just that easy...now only if my 5 watts could break the pileup with TL8AO that fast! Time to start dinner now.......Tenderloin steak on the BBQ, mini potatoes on the BBQ with butter and rosemary and finally butternut squash........yum! 
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

Good afternoon from VE3WDM, it's a Sunday afternoon and the weather is sunny with a high of +10C. It was a nice day for a walk which my wife and I did mid afternoon. Once home it was time to setup for the software for the up coming CQ WW CW contest. There were some bugs I had to workout with the software and I did without issue. Then there were some minor issues that I am just going to forget about for now. For example I have no idea why my Winkeyer USB when N1MM+ is running will allow me to only control the CW speed but for some reason I just can't seem to communicate with the Winkeyer to setup and execute macros?? I'm not going to sweat it as in the past I have found that once you start monkeying around with the different pieces of software things that did not work now work...........BUT things that did work DONT!
While setting things up I did have the K3 on and the P3 waterfall viewing the 20m band. I did notice TL8AO and the HUGE pileup that was "UP" 2 KHz on the band. Funny thing as I was listening I did find an op more often than not calling on TL8AO's calling freq and not splitting "UP" On the waterfall of the P3 I did notice a new strong CW signal appear so I pointed and clicked over to it. It was HI3Y in the Dominican calling CQ and "UP". I listened as I setup the split and he seemed to be calling without a pileup. I threw my call out there and he came back to me with a report. He was in the books just that easy...now only if my 5 watts could break the pileup with TL8AO that fast! Time to start dinner now.......Tenderloin steak on the BBQ, mini potatoes on the BBQ with butter and rosemary and finally butternut squash........yum! 
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

In this episode, Martin M1MRB / W9ICQ is joined by Leslie Butterfield G0CIB, Chris Howard M0TCH and Andy Mace M0MUX to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief, and this episode’s features is All I want for Christmas is ...

• Vanity Call Sign Rule Changes Petition
• Amateurs Criticize UK TV Show
• Possible SW Radio Solution to Worldwide Web Access
• Does Revised Driving Law Restrict Hams?
• Apply for Youngsters On The Air UK 2017
• White House Pushes for more Tiny Satellites
• New version of ROS data mode
• 2016 ITU Radio Regulations Released

Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].

In this episode, Martin M1MRB / W9ICQ is joined by Leslie Butterfield G0CIB, Chris Howard M0TCH and Andy Mace M0MUX to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief, and this episode’s features is All I want for Christmas is ...

• Vanity Call Sign Rule Changes Petition
• Amateurs Criticize UK TV Show
• Possible SW Radio Solution to Worldwide Web Access
• Does Revised Driving Law Restrict Hams?
• Apply for Youngsters On The Air UK 2017
• White House Pushes for more Tiny Satellites
• New version of ROS data mode
• 2016 ITU Radio Regulations Released

Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].

Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.

This is a reminder of tomorrow's '630m activity night'. Highlights of the evening will see six different Canadian stations seeking contacts with other amateurs in North America via the 'crossband mode' as they call CQ on 630m CW but listen for replies on their announced (QSX) HF frequency. As well, there will be an increased level of on-air activity from many of the U.S. experimental stations, as they beacon or work each other on various modes including CW and JT9, the WSPR QSO-mode. The experimental stations are also seeking your reception reports.

More information may be found here regarding the activity night, including a detailed list of participating Canadians along with their respective transmitting and QSX HF listening frequencies.

As is often the case, old 'Sol is threatening to throw some junk our way over the next day or two, right on time for our event but please don't let that stop you from participating as often this can actually enhance propagation, especially on the north-south path.

We hope to see many of you tomorrow night!
Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].