Перейти к содержимому
  • Главная
  • DIY
  • Electronic tools
  • Links
  • Tube amps
  • MTB
  • Radio
  • Horses
  • Photos
  • Non electronix stuff
Search for:
X

Метка: amplifiers

31.05.202322.02.2024 enthru hamradio amplifiers, hf, mrf9180

Test amplifier with mrf9120

Just received a few mrf9180 and one mrf9120, decided to finally test it with mrf9120.

26.05.202312.04.2024 enthru hamradio amplifiers, sdr, trx-duo

Concept of the box has changed :)

Now i think it’s better to insert all filters in box and not to insert TRX-DUO (or another SDR).

22.05.202322.05.2023 enthru hamradio amplifiers, mrfx1k80

Last (i hope) holes in the plate drilled.

14.05.202319.05.2023 enthru hamradio amplifiers, mrfx1k80

Drilling holes in a coper is a pain.

And bigger pain is to cut the thread in it.

11.05.202320.12.2023 enthru hamradio amplifiers, hf, mrf9180

MRF9180 amplifier — feeding transistor via balancing choke

Let’s try to add balancing choke to the schematics — feed sources from 4 turn choke for each transistor (8 turns summary) with power connected to the central point.

09.05.202315.05.2023 enthru hamradio amplifiers, mrf9180

MRF9180 HF amplifier, BFG591 as driver.

BFG591 as driver.

08.05.202315.05.2023 enthru hamradio amplifiers, hf, mrf9180

MRF9180 HF amplifier.

Based on mr9120 aliexpress kit.

08.05.202320.12.2023 enthru hamradio amplifiers, mrfx1k80

Stuff arrived

Plate for mrfx1k80, PTT sequencer and SWR bridge.

05.05.202312.04.2024 enthru hamradio amplifiers, hf, mrfx1k80

This month will be month of receiving cool packages, that is the first one :)

MRFX1k80HR5 transistor and ABLNO 96MHz clock

03.05.202320.12.2023 enthru hamradio amplifiers, hf, tube

Old tube stuff I was using.

Photos of tube amplifiers

Пагинация записей

Назад 1 … 5 6
На платформе WordPress

Все права защищены © Enthru site Тема Atmospheres от SEOS THEMES