Warning: Creating default object from empty value in /homepages/11/d132647312/htdocs/Amfone/mkportal/include/SMF/smf_out.php on line 47
WA1QIX PWM modulator board set




 
The AM Forum
May 27, 2019, 10:15:47 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Calendar Links Staff List Gallery Login Register  
Pages: [1]   Go Down
  Print  
Author Topic: WA1QIX PWM modulator board set  (Read 608 times)
0 Members and 1 Guest are viewing this topic.
ND8D
Member

Offline Offline

Posts: 6


« on: February 09, 2019, 05:12:52 PM »

I purchased a set of boards form Steve WA1QIX to build my own transmitter but I went a different direction with the modulator.

I populated the PWM modulator and overload/shutdown boards and put them in a "chassis" made of FR4 with a power supply transformer, power switch, IEC power connector, and XLR. I'll include all of that with the sale. I did test the PWM section and it does work. The PWM driver board is unassembled, but complete with all parts except the fets and diodes.

For schematics see classeradio.com



I am asking $120 shipped OBO.

Please send me an email at *mycall*@arrl.net

73's!
Logged
ND8D
Member

Offline Offline

Posts: 6


« Reply #1 on: February 15, 2019, 07:30:19 AM »

Modulator is sold!

Thank you Grin
Logged
Pages: [1]   Go Up
  Print  
 
Jump to:  

AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
 AMfone 2001-2015
Powered by SMF 1.1.21 | SMF © 2015, Simple Machines
Page created in 0.053 seconds with 18 queries.