General Category > For Sale / Wanted / Barter

40W GaN Portable Tx

(1/1)

Stretchyman:
Only a few left now.

Programmable to ANY frequency from 1-8MHz. B/W is 200KHz as its class E.

40W carrier so 160W pep. 24V.

6x4x2, 2lb, so small enough to fit in a jacket pocket.

Will supply programmer and instructions.

Pics on eBay; SHORTWAVE 40W A.M (160W PEP) TRANSMITTER.

Please PM me for discount.

Stretchy.

Monophonia:
Email sent!
You make good stuff.

Stretchyman:
Thanks for the flowers!

Many, many hours testing on this design.

Didn't want any complaints from the SDR Googlers!

I've found it will easily cover 1MHz, so 6.0-7.0 MHz with 40W o/p and >90% efficiency.

The 40W is also VERY conservative but wanted to keep it reliable and the cooling requirements minimal. A small integral fan is included.

Class D modulator, 160 size MT, Class D/E GaN generator with AD9833 programmable DDS.

No junk box components, All the latest tech.

Str.

Stretchyman:
It's in the post!

Navigation

[0] Message Index

Go to full version