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I hope this doesn't Offend the people on Ham Radio Forum but for the Moderators that slapped me with criticism, Just Delete this message! I'll understand!

Otherwise I Wish Everyone on the Ham...

Hi Dave,

I read your reply and then opened each JPEG separately. I had to reread the reply referring to the filters which I understand now. It's never to late to put on my Christmas list. I'll...

Hi Dave,

Well I had forgotten the fact about doing a quantity of ten boards as a first run prototype build. It's good to know that this SDRPlay Receiver will do multiple receiving modes because...

Hello Bryan,

One of my former job responsibilities while working in a Motorola R & D Lab required me to build a Portable 12 V DC Battery Pack. These Battery Packs were made up of three +12 V DC at...

Hello Dave,

While scrolling through the SDRPLAY Specifications for this DC to White Light SDR Receiver (1 KHz to 2 GHz), I was looking for the modes this receiver could handle and I only found AM...

Hello Camerart,

For the 60 KHz Frequency, one must know whether you're referencing a quarter wave length or a half wave length but either way it would be Km / Miles long. In fact I doubt you could...

Hello fojaxx,

What you haven't mentioned is the time of day or night that you're hearing these signals. If it's night time using the 433 MHz frequency, it could be the JT-65 Digital Signaling used...

Hello Eric,

Well, my thoughts on the 80 W Solid State Linear Amplifier for 2 meters are positive, in fact a local Commercial RF Amplifier Company uses these modules for building 80 up to 200 W RF...

Mr. essBee,

Why do YOU insist that you're right with your comments? I went back looking for anything related to Amateur Radio related to YOU but could NOT find a thing.

YOU say that YOU want to...

Mr. essBee,

If I were in your shoes, without any electronic experience under your belt, I would sit by and read the comments posted on this Forum to learn how problems are really resolved. You...

Hello SaLance,

I believe you should contact this neighboring Amateur Radio Operator directly and explain the problems you're experiencing while he's On-The-Air. Tell him that you're willing to...

Hello Fred,

I probably should have provided the following W6PQL website in my last reply. This gentleman knows what he's talking about when it comes to Solid State HF / VHF / UHF / Microwave...

Hello Fred,

Since you didn't specify how much RF Power Input / Output that you wanted for a 2 meter Linear Amplifier, I'm providing a webpage with several different RF Power Output Levels:
...

Paul,

That's not a 2 meter Linear Amplifier circuit .... it's a Class "C" FM Amplifier and Fred requested a Linear Amplifier circuit for SSB / AM operation.

Dan
WA9WVX

I read on QRZ that a General Operator stayed on Key West during the hurricane and after the main storm had moved northward he got on 40 m to pass traffic between Key West and the main land of the...

Well Excuse Me! I just wanted to know why Pulu came to this website started complaining about his SCG Product. As a manufacture, SCG probably receives 50 to 100 e-mails a day so they have to set...

Hello Pulu,

I clearly don't know which SCG ATU Model Number you have. First you mention the SCG-237, then the SCG-239 and finally the SCG-238 which doesn't make sense. I've never opened up a SCG...

Hello Skeeter,

As I wrote before, most likely the modification was made in the Synthesizer / Logic Circuits where the Frequency Bandwidth is generated ... long before the signal turns into RF. I...

Hello Skeeter,

Go to the following website https://www.mods.dk/manual.php Now Scroll down to ICOM and Click on that. Scroll down to IC-451A and download the PDF to your computer and Save. This...

Hello Mitch,

I'm glad you've got your RF Amplifier Up and in use without having too many problems. Basing your FT-847 at 30 to 35 W, you're getting +9 to +10 dB of signal gain on the RF...

Hello Neal,

Those multi story buildings made with poured re-enforced concrete and rebar are much like a bomb shelter, nothing gets in, nothing gets out as you've found out. Have you given any...

Hello Paulears,

Well I understand what you're stating about a Call Sign or Forum name but this individual wants "us" to supply him or her a Call Sign Validation but only provides the first two...

Hello Samir,

I went digging through all my manuals for a YAESU Part Number on the 500 Ohm Linear Potentiometer but I think YAESU doesn't understand that some components will fail like your G-400...

The AF4 could be legitimate but since You didn't supply the last three letters, there's no way to confirm or deny that he or she is an Amateur Radio Operator. I looked in your personal profile on...

Hello Mitch,

Those RF Coils were exactly what I was talking about so you're good there. I didn't realize that you had a manual ATU but it does work for your current situation. I'm at a cross roads...