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Sierra

Radio

Want to learn to design and program with microcontrollers?

Want to add “smarts” to your next ham radio project?

Whether you are new to microcontrollers or an experienced designer / programmer, the HamStack is a great platform for your next project.  Based on the Microchip PIC architecture, the HamStack can be programmed in C or Basic.  Several option boards are available to help quickly assemble your project.  

“Getting Started” tutorial book includes ham radio examples.

HamStack Microcontroller Platform

Amateur Radio Control Systems

News

Linux Add-on for Sierra repeater controllers - Preview

New Raspberry Pi host adapter adds embedded Linux functionality
to Sierra repeater controller.

See the project details.


New Development Board

The new DEV-1 board is ideal for learning and prototyping your projects.


Solar & Battery Options

Check out our new battery power power and solar charging options for your HamStack projects.  


New AC Power Swtich

Remotely control AC

devices from your

HamStack CPU.


New HamStack C  Library v1.12

We have just posted the latest v1.12 HamStack C Llibrary.  It includes PC keyboard support and more.


New HamStack C App Notes

- CPU Power Management

- Real Time Clock support


New Multi-IO Board

Featured in

CQ Magazine

The new Multi-IO

backpack board provides

a computer keyboard

interface, relay output, LCD jack and a RS232 DB9 jack.  The prototype of this board was used as a CW keyboard / K3 control project that is featured in the June 2012 CQ Magazine.

More info on the Multi-IO board itself.


Assembled HamStack CPU

The latest Rev 3 HamStack CPU board is now available as a kit or assembled.  The new board includes the PIC 18F46K22 CPU






These systems have been designed to meet the demanding requirements of large linked amateur and commercial repeater networks.  They support from 1 to 8 full duplex ports including repeaters, links, remote base radios, microwave radios and VOIP/ROIP computer systems.  The modular design allows easy installation, service and upgrades.  Available in 19" rack mount (1-8 ports) and stand alone "cube" configurations (1-3 ports).

Repeater Control Systems

HamStack Yahoo Group

Join the new HamStack community support site hosted on Yahoogroups

Search

New! DEV-1 Development Board & Trainer

The new DEV-1 board is the perfect place to start learning about microcontrollers.  The board includes many handy peripherals.  The HamStack CPU board plugs in and you are ready to program in Basic & C

Includes 2x16 backlit LCD, 4 buttons, 4 LEDs, audio amplifier and speaker, relay, potentiometer, rotary encoder, RS232 port, etc.

Step by step training materials  are in the works.

DEV-1 Development Board

Check out the new Raspberry Pi embedded linux add-on board for our Sierra repeater control system.  The new board provides network connectivity, audio interface to the repeater system, RS232 UART and COR / PTT interfaces.


Click here for more into on the Linux Project

Sierra Radio and Pignology have teamed up to deliver a complete

remote station control system.  Pignology’s new PigRemote

provides rig control and audio streaming.  The new SRS Station Controller provides control and monitoring of everything else in the ham shack.  Monitor voltages, current RF power, temperature, etc.  Control AC power, DC power, multiple user available small signal relays, RF relays, and more.

New! Remote Station Controller

New

Remotely Controlled RF Relay

Audio

Mixer & Swticher