There is a special procedure to activate the 4G LTE service on your RFinder with AT&T Wireless:
Send an e-mail to firstname.lastname@example.org with W2CYK@rfinder.net in CC. SUBJECT: M1 CONVERT TO LTE BODY:
«JOSH, PLEASE CONVERT MY M1 TO LTE.
MY IMEI IS: <PUT YOUR IMEI HERE>
MY PHONE NUMBER IS: <PUT THE PHONE NUMBER OF OF YOUR M1 HERE>
MY AT&T PIN IS: <YOUR AT&T 4 DIGIT PIN>
THANKS FOR YOUR SUPPORT!
YOUR NAME AND YOUR CONTACT NUMBER»
Then, you just need to wait up to few days until the activation is in place. Enjoy your RFinder LTE capabilities.
Such procedure is not necessary in other countries.
The IRN (International Radio Network) is a VoIP/RoIP system using Teamspeak 3 (TS3) that allows radio users to TX/RX using RF around the World using different devices (Mobile Phones, Tablets, Computers etc) for free.
The system also allows users to create private talkgroups for point to point or private group QSO’s.
If you would like to add your link, repeater or hub to the IRN system, please use the contact us section to drop us a line.
TS3 is available on Apple, Android, PC, Mac and Linux. The IRN has it’s own private server allowing hundreds of connections at once. There are different talkgroups (channels) within that allow users full RX/TX capabilities across different radio networks and systems from across the globe.
To make it more interesting, you can use PTT-enabled smartphones like the ones listed below. Most of the hams use PTT-enabled phones, so they can use the IRN with the same style as they use a handheld radio. The IRN talk groups can be accessed via GPRS / 3G / 4G / Wifi or RF (depending on the repeaters).
Please note: This system is free to use for both non-licensed* & licensed hams. Live ham-radio repeaters can only be accessed by licensed hams.
*Non-licensed users must apply for membership of IRN in order to have a callsign generated for them (Don’t worry, it’s also free).
The following devices have a dedicated PTT button that will make your experience even better when using the IRN.
Watch a demo video
How to guides:
Please click on the link below to download the PDF file for your device.
These PDF files can be downloaded so that you can set up your device with the IRN server details.
Please note, that once you have signed into the server, an admin will tag you and ask you to register on our MemberPlanet User Database. Once verification is complete you will be given talk rights based on your license status. Unlicensed operators do not have talk rights on any amateur radio links.
In case of any issues, we will contact you via email (please supply one directly if you do not have one listed on QRZ).
PLEASE TAKE THE TIME TO READ EACH STEP OF THE INSTRUCTIONS.
PLEASE ENSURE THAT YOU ARE NOT IN VOX MODE ON YOUR DEVICE WHEN YOU CONNECT.
How to install on Android
This is a PDF file with step by step instructions on how to download and install Teamspeak 3 and set it up on the IRN server. How to set up Teamspeak 3 Android.pdf
Adobe Acrobat document [1.7 MB]
How to install on iOs (Apple)
This is a PDF file with step by step instructions on how to download and install Teamspeak 3 and set it up on the IRN server. How to set up Teamspeak 3 Iphone.pdf
Adobe Acrobat document [1.4 MB]
How to install on Windows
This is a PDF file with step by step instructions on how to download and install Teamspeak 3 and set it up on the IRN server. How to set up Teamspeak 3 Windows PC.pdf
Adobe Acrobat document [1.2 MB]
How to use the IRN Server once you are connected.
This PDF gives you some instructions on some of the basic features that are available on the IRN.
There are lots of things not included on here, but we’d recommend that new users give it a read through to help explain what different things mean. How to use the channels.pdf
Adobe Acrobat document [729.1 KB]
T&C’s – IRN usage guidelines for all users.
Whilst most of what we do is common sense, we do have a set of guidelines that are there to make the system both fairer and safer for everyone to use. Please have a read prior to using our system. IRN TC’s.pdf
Adobe Acrobat document [605.5 KB]
On the Kanal Zello Funk we are a great radio community.
Here, hobby radio operators, former and active radio amateurs, managers, housewives, taxi drivers and truck drivers, security and students meet. Everyone can join and be welcome on the canal.
The free app zello works on any PC, Android, BlackBerry or IOS.
Zello converts the mobile phone into a walkie-talkie. That is, the voice messages are reproduced directly in real-time at the call partners. All you have to do is press the push-to-talk button and you will be heard by the friends.
At Zellofunk, we talk about everyday things and have fun with each other. We are joking, laughing and enjoying the opportunity to reach zello radio friends all over the world. We also talk about serious issues and above all we help each other when necessary.
In order to facilitate cell use during driving and to make it safer, a Bluetooth PTT button can be used when using a mobile phone.
In the illustrated example, a Samsung Galaxy S7 was used with a “Auto Bluetooth Media Button” from XCSource.
Both devices can be easily coupled and work flawlessly.
The play / pause key has been defined as a send key and operates (depending on the setting) in PTT as well as in toggle mode.
Also, the volume buttons are in function and allow the adjustment of the mobile volume.
The included accessories allow direct attachment (by clip) to the steering wheel. The hand does not have to leave the steering wheel while pressing the PTT button.
Alternatively, the Mediabutton can also be glued at a suitable location (using adhesive tape supplied).
After the first tests, the combination of mobile phone with Mediabutton and integration into the vehicle media center (to increase the receiver volume) is a useful solution for mobile cell operation!
I just got married and we were about to head to a distant island in the Maldives. I still looked at my Yaesu FT-857D and the ATAS-120 but I din’t think the wife would aprove them on the luggage. No problem, I took my Sure F22 that would do the trick.
Hanimaadhoo is a small island, in the north of Maldives, with two 4G/LTE cell antennas, each one belonging to the two available carriers. The hotel has wifi, so I would be good with this radio.
At this time of the year, the wet monsoon takes place so the weather is very unstable. You can have a wonderful morning doing some snorkeling and constant sunshine and one hour after you will face a heavy, but warm tropical shower.
During the rainy part of the day, I could play with my Sure F22. I was concerned at first that I could have had trouble with customs. It’s a mobile phone anyways, but with its typical shape of a handheld radio there could have been trouble. No questions were asked, so you are ok to bring such radio to Maldives.
I know that some “old” Hams claim that using network radios is not hamradio. I have a very different opinion. I can only guess that during the CW era, many Hams back then would consider voice communications as non-hamradio when they first started. Voice is no fun, nothing “amateur” would they think.
For me, amateur radio is what you want it to be. Amateur radio is something in your soul. You just like to speak with other Hams, mostly about ham topics. Going to a ham radio club and meet fellow hams, for me, is doing hamradio. You share knowledge, you share experiences and you learn.
I was never the type of guy who loves ham contests. Some Hams consider contests as the “only” hamradio thing. Honestly, what I do like, besides all the rig experimental part, is the real QSO with other Hams, with different cultures. I like to know their name, what they do for a living, what type of station they are using. Very far from the “You are 5 and 9, good bye”. I am glad the hamradio world is so vast that there are flavors for all tastes.
Coming back to the subject, is network radio a form of hamradio?
Talking to my common hamradio community over a network radio like the Sure F22 (over 3G) or a Sure F25 (over 4G/LTE) is hamradio. Just use the IRN and they are all there! No matter where I am in the globe, I am in touch with them. It’s not CW, it’s not a communication full of static noise, fading like in HF, but it’s still a round of tens of Hams talking and discussing about hamradio. Isn’t that hamradio for you? At the end, it’s all about the joy! And that, I can assure you I get from this little new net transceiver.
You need to uninstall the current Zello version and use, instead, v3.53 in order to disable the PTT button that brings Zello to the foreground.
A note to my customers
The other day I was looking online if there was any technique to relieve from the stress when something goes wrong with a client. Like a package that is delayed or a a supplier who made a mistake and sent it to the wrong address. I wanted to be able to go to bed at night and be able to sleep without thinking about Jason who is waiting for his 3 radios and did not receive them yet or Tomas who got a defective T298s. I just wanted to leave “their” problems aside and enjoy my free time without thinking of “their” issues. Afterall, everything can be solved. You write an email apologizing, try to arrange a new shipment, replace a unit here and there, issue a small refund and everything goes well.
But then I realized that I should not go that route. It is very danger if I become an “industrial” business man. It’s this constant empathy with the clients that defines me as a professional and as a business owner. It’s my passion for this job that turns itself into a hobby. If I don’t feel the pain that my clients feel when something goes wrong, then my business will never be successful.
This resolution shows me that being empathic with the clients, delivering all my genuine passion into all my business tasks will eventually make everyone feel a little bit of that love when they interact with my business.
For that, I thank you all and will always be grateful for the trust!
If you find joy with the radios you purchased with me, then you just made my day!
PTT4U is a state-of-the-art network radio service for professionals.
Relying on the GSM signal, our radios will be able to talk to each other without any range restriction. Each radio works with a SIM card (not included) and uses GSM/3G/4G and some modes even work with WiFi signal. This means you don’t need to spend a fortune on expensive radio infra-structures, repeaters, antennas or site rentals. All the network infra-structure is provided by the GSM carrier.
Private and group calls are available. Your team members can be in different countries and still within reach. Each user can check each other’s location (based on their profile), send messages and SOS alerts.
All you need to do, is to purchase our network radios, depending on your needs, insert your preferred carrier SIM card on the radios (a monthly data plan of 500MB will be enough) and subscribe the yearly PTT4U service. You will need one yearly $49 subscription for each radio. And that’s it! No more headaches.