The AM Forum
February 13, 2025, 02:33:45 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: 24 MOSFET class E 80 160 transmitter build looking for Elmer to help  (Read 383 times)
0 Members and 2 Guests are viewing this topic.
KD6CXW
Member

Offline Offline

Posts: 5


« on: January 28, 2025, 06:41:01 AM »

I plan on building a 24 MOSFET PWM 80/160 transmitter.
using a DDS VFO .
Looking for an Elmer to help with build as I am new to the Class E .
I've repaired and built tube amplifiers and worked on and modified tube transmitters .
I have found Steve  WA1QIX web site full off great information .
I've acquired some parts from a person whom decided not to build his transmitter, getting ready to order PWM boards and other parts .

73's
KD6CXW
John
Logged
W1DAN
Contributing
Member
*
Offline Offline

Posts: 906



« Reply #1 on: February 02, 2025, 02:58:31 PM »

Hi John:

I've only built a 6-FET PDM rig, but I am happy to attempt to answer questions as I can.

Dan
W1DAN
Logged
WBear2GCR
Member

Offline Offline

Posts: 4147


Brrrr- it's cold in the shack! Fire up the BIG RIG


WWW
« Reply #2 on: February 04, 2025, 08:28:43 PM »

Okay, I did not look you up - where are you located?

There are three parts to the build
- parts
- the custom chassis work
- the labor

The 4th one, cost.

How did you decide that "24 Fet" is the right thing for you?

                      _-_-bear
Logged

_-_- bear WB2GCR                   http://www.bearlabs.com
KD6CXW
Member

Offline Offline

Posts: 5


« Reply #3 on: Yesterday at 07:46:40 PM »

to many things going on, hard to find time for projects .
I have been reading Steve's site on AM PWM transmitters and decided  to go from tubes to solid state . Started collecting parts , will need more though . The fabrication is no problem that's what I do for work.
Finding time may take some work.
Need to order boards and parts from Steve then work on the DDS VFO , making sure it acts the way it should and with a touch screen display with options I would like to add.
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 0.164 seconds with 19 queries.