Philippine Amateur Radio Association Inc. (PARA / DX1PAR)

Philippine Amateur Radio Association Inc. (PARA / DX1PAR)

Radioless Project (VoIP)

Pinoy Version by 4F2V Rollydel Tamin, Compiled by DU1ZC Ramon Paulino


From Source: http://www.redcrosscommunications.org/
“Radio-Less" is perfect when operating outside of your local repeaters coverage. Pair your node with an adapter and a hotspot and you have an amazingly powerful talking tool. Never replacing real radio, but instead, offering you another path to talk back home. No need to have a radio connected to your node in the car and then a second radio to talk to it. You can also use these for other purposes such a personal family or friend "intercom" and even for business and public safety. Using private nodes opens up endless possibilities. We have setup Fire Depts, commercial towing companies and even a family of 7 that lives in 3 countries that want to talk privately. Ask us how! - http://www.redcrosscommunications.org/


From Source: https://wiki.allstarlink.org/wiki/Features
Features of Allstarlink :

Allstar/app_rpt is a complete repeater (or simplex node) controller with VoIP linking and more features that most repeater controllers.


The good news is we can make a “Pinoy” version.

Note: You will need to create a node account at Allstarlink.org It is free and easy to create. You will also need to set-up allstarlink in your sd card or cloud. Please see link below.

Hamvoid - Source of materials, schematic diagram, downloadable image, including set-up of Allstarlink supermon

Building a Radio-less Allstar node – “I realized I had eight FOBS left (I had purchased 10 for $24) and a bunch of Alinco microphones from node radios that no longer needed them. I also had bought a 3.8W Class D stereo amplifier board on my last order from Adafruit. Having the key ingredients and the rest of the parts in my junk box I decided to put together a "radio-less" node interface that will also make a great test box. The concept is nothing new and I don't claim any originality. I make things because I have a use and I document so others can get ideas on how to do it themselves”

Materials needed:

  1. 8 pins male and female chasis mount from Lazada – P60.00 (plus shipping)
  2. CM 108 usb sound card module from Lazada – P177.00 ( plus shipping)
  3. 3.5 mm audio jack socket from Lazada – P59.00 (plus shipping)
  4. 8 pins speaker mic from Lazada – P930.66 (plus shipping)
  5. 2 resistor :1 pc - 1k ohms;1pc - 4.7 k ohms - P10.00 @
  6. capacitor 10uf/16v - P10.00 @
  7. 1 led lights - P10.00@
  8. Plastic ware of your choice – P40.00 ( Case will depend on your taste )
  9. Soldering iron and some lead

Remarks: an old raspberry pi 3 and 8 sd card was used (estimated cost P 2,600.00 )

Procedure:

Put red wire on pin no.48 that will go to cos/ptt and white wire on pin no.13 that will go to tx/rx indicator led light. The green to mic “in” and pink to audio speaker out.

   

Source Image form Hamvoip.org: Schematic Diagram

Finished product:

Please join us at Facebook – Pinoy Radioless Community

Other helpful links:

- How to set up Asterisk on Allstar part 1 ; How to set up Supermon in Asterisk part 2
- How to Set rX Audio levels in Simple USB Tune Menu allstar

For more information and questions:

Mr. Rollydel Tamin - 4F2V / Tel. no 09223522221 / Email at 4f2v2013@gmail.com (Aduh lah Amin)
Node: 29298; 42050; 43636; 43633 connected to TG 515025; 43638 connected to TG 5152; 29231 connected to TG 5153

Thank you also to the following amateurs in helping us in this project:

K6KWB – Eric; KE6YEP - Marcey; 4I9WSR – Rener; and DU1REY – REY for my other radio-less
DU1ZC – Nomar ; Node 516710; 516711; 516712