Search the web
Sign In
New User? Sign Up
softrock40 · Softrock-40 Interest Group

Group Information

  • Members: 6464
  • Category: Shortwave
  • Founded: Sep 11, 2005
  • Language: English
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want to share photos of your group with the world? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Stay up to speed on the latest Groups news and updates, visit the Groups blog today!

Home

 

Activity within 7 days:

266 New Messages - 5 New Photos - 28 New Files

Description

The SoftRock-40 is a small, low-cost, good performing 40-meter "software defined radio" receiver that plugs into a computer USB port and delivers I-Q audio signals to the computer's sound card. It was designed by Tony Parks, KB9YIG and Bill Tracey, KD5TFD as an "SDR sampler project" for hams everywhere to easily try out software defined radio.

This is the place to express your enthusiasm, ideas, experiences, modifications, extensions and maybe more ?

Announcements

May 12, 2009 SoftRock Kit Orders Now Taken Online www.kb9yig.com
Dec 21, 2008 Lite II [docs]
Nov 30, 2008 Electronically Switched v9.0 HF BPF kit
Oct 22, 2008 v9.0 50 and 144MHz converter (Beta) [docs]
Oct 2, 2008 v9.0 Lite+USB Xtall [docs, notes]
Jul 29, 2008 USB I2C interface kit [docs]
Jul 12, 2008 RXTX+Xtall v6.3 transceiver [docs, proto]

Most Recent Messages

  (View All)
(Group by Topic)
Advanced
   Start Topic
Re: IF version Lite II kit orders
... Ah, a couple of those might be mine. Mine were for 500kHz and 9Mhz. I am at work atm, so I dont have the order #. I will email you the info when I get
Posted - Thu Jul 9, 2009 10:32 pm
Paul Williams
ac0gr
Offline Offline
Send Email Send Email
OZ1BXN>Re: AVR I2C not reconized by PC
Hi all, As a follow up to my previous message, just looked at the v6.3 TX/RX circuit. Normally with the USB to I2C interface connected to the v6.3 TX/RX board,
Posted - Thu Jul 9, 2009 9:40 pm
g8voip
Offline Offline
Send Email Send Email
OZ1BXN>Re: AVR I2C not reconized by PC
Hi, Can either, or both of you experiencing this problem let, us know which type of AVR device you have fitted in you USB to I2C interface? Is it an ATtiny45
Posted - Thu Jul 9, 2009 9:25 pm
g8voip
Offline Offline
Send Email Send Email
Re: SR Lite 2, oscillator problem.
I assumed he meant 10k.... In a message dated 7/9/2009 4:19:03 P.M. Eastern Daylight Time, ... From: "Max Lock" ... 10 Ohms? We were suggesting 10,000 Ohms!
Posted - Thu Jul 9, 2009 9:18 pm
aa9wqham@...
aa9wq
Offline Offline
Send Email Send Email
Re: RXTX 6.2 and what to do with it
I just leave mine running to see who shows up. See: http://tinyurl.com/loy7u7 - Van / AE5CC / wdv.com
Posted - Thu Jul 9, 2009 8:33 pm
Van
lvan_warren
Offline Offline
Send Email Send Email
Add softrock40 to your personalized My Yahoo! page Add to My Yahoo! XML What's This?

Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 1238 777 813 673 723 871 306
2008 908 921 985 1067 840 769 1043 1086 1058 1133 1246 1155
2007 693 655 807 866 675 787 980 830 678 806 892 600
2006 467 506 766 544 551 399 336 331 372 614 511 466
2005 178 691 655 531

Group Email Addresses


Copyright © 2007 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help