Ryan Flowers

Author's details

Name: Ryan Flowers
Date registered: May 11, 2015

Latest posts

  1. Catching up with MiscDotGeek: September 2017 — September 18, 2017
  2. An Inexpensive Digital Multimeter for the Thrifty Ham — September 3, 2017
  3. How to use a Reverse SSH tunnel to reach a server behind a NAT — August 19, 2017
  4. 20M Inverted V with Lightweight Dipole Center — August 13, 2017
  5. Converting the BITX40 to 20M — August 10, 2017

Author's posts listings

Jul 10

The Quest for the Genuine IRF510

The Problem Recently, I had a need to replace the IRF510 PA MOSFET in my BITX40 radio. A malfunction with my VOX PTT circuit caused it to stay keyed down for a very long time while unattended. Oops! With that fixed, it was time to replace the IRF510. The Search I scoured the usual places …

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Jul 04

QRP Antenna Pole: 23ft for $10

No matter whether you’re using JT65, Voice, CW, or any other mode, you need to have an antenna. When you’re QRP, you also need all the help you can get. And high is might,. right? If you are going to be portable, you need a portable antenna. At my home, I don’t have room for …

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Jun 08

Converting the BITX40: Dual Band HF Radio

One of the beautiful things about the BITX40 is that it is very hackable. If you want to add a feature to it, it’s almost certainly possible. In a previous post, I showed a quick and dirty way to add 80m to the BITX40 by bypassing the Band Pass Filter. That method works, although it’s anything …

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May 08

BITX40 Case Build: W7RLF

I recently took delivery of a BangGood Instrument Case, which sells for about $10. Many BITX40 owners have used this case to good effect. It’s big enough for the BITX40 with some room to spare, and the price is right. Being plastic, some consider it inferior as a radio case, but for me it’s a …

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May 05

BITX40 Is it a good Beginners HF Radio?

People often look at the price of the BITX40 and assume that at such a low price point it must be a good entry into HF Radio. But is that really the case? Let’s take a look at a few facets of the BITX40, and you can see if it’s the right radio for you. …

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