[hpsdr] TeamSpeak audio 2013/Sep/21

[AA8K73 GMail]

The 21/Sep TeamSpeak mp3 (38 minutes) 64 kbps is available at:

< http://www.hamsdr.com/dnld.aspx?id=1426 >

or

< http://www.hamsdr.com/dnld.aspx >


Text to follow


20:16:40>  *** You are now talking in channel: "OpenHPSDR"

21:12:03> "Greg ZL3IX": Rick, I won't be on Topband for a couple 
of weeks, as my SteppIR came down in a bad storm (highest winds 
for 35 years).  I have some new tubes on order, but they will 
take a couple of weeks to arrive.

21:13:15> "Rick - VE3MM": Hi Greg  Sorry to hear about the storm 
damage.  I will be looking for you when you get back on the air. 
  Had a qso with VK3ZL the other day.

21:13:40> "Greg ZL3IX": Great, Bob is a true beacon on the band!

21:14:46> "Rick - VE3MM": Yes he is.  He seemed to be happy to 
get into VE3.  Nice signal levels.  We just need some more 
activity on topband.

21:17:24> "Ken - N9VV": "BFO" what the heck kind of digital chip 
is that? <g>

21:18:50> "Ken - N9VV": Free Development Software

21:21:01> "Bill - KD5TFD": Dose were dasyz

21:21:06> "Bill - KD5TFD": da dayz

21:23:44> "Bill - KD5TFD": FGPA for the Masses:
http://queue.acm.org/detail.cfm?id=2443836

21:25:19> "Bill - KD5TFD": And if you want and FPGA for your Pi:
http://valentfx.com/fpga-logi-family/logi-pi

21:25:55> "John - AJ6BC": Interesing article Bill - from the TJ 
Watson reseach center.  Wow - C to F in Verilog looks scary.  Ha!

21:25:59> "Ken - N9VV": toaster oven <LOL>

21:26:42> "Bill - KD5TFD": Ahh .. did not notice that ..... 
great place .... co-op'd there

21:34:44> "Bill - KD5TFD": would be nice to sort out the failure 
modes ... is it board specific, pc specific, network env specific?

21:35:25> "John - AJ6BC": Can we use TCP vs UDP?

21:35:39> "Bill - KD5TFD": No ... TCP in the FPGA would be a 
nightmare

21:35:56> "John - AJ6BC": UDP is unreliable by design.

21:36:09> "Bill - KD5TFD": understood

21:36:25> "Bill - KD5TFD": we've always assumed we're working on 
a nice quiet suburban network

21:36:45> "John - AJ6BC":
http://www.ietf.org/rfc/rfc768.txt

21:37:52> "John - AJ6BC": ...delivery and duplicate protection
are not guaranteed.  Applications requiring ordered reliable 
delivery of
streams of data should use the Transmission Control Protocol 
(TCP) [2]

21:38:05> "John - AJ6BC": Just FYI.

21:39:47> "John - AJ6BC":
< 
https://svn.code.sf.net/p/freertos/code/trunk/FreeRTOS/Demo/Common/ethernet 
 >

21:40:10> "John - AJ6BC": We could throw down a micro and use 
the above.

21:40:26> "John - AJ6BC": Could be 'soft core' micro.

21:41:06> "John - AJ6BC":
< 
https://svn.code.sf.net/p/freertos/code/trunk/FreeRTOS/Demo/Common/ethernet/FreeTCPIP 
 >

21:41:39> "Dave - KV0S": John the program uses pcap to 
communication with the board

21:45:24> "Ken - N9VV": Cheers Phil

21:47:01> "Rick - VE3MM": 73 Dave and John cu next week

21:48:14> "John - AJ6BC": 73's all