• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

Yeah..... I chalk that 959 up to a lesson learned for sure!

I couldn't resist popping the covers off of this 497 this evening and running a couple checks on it just to satisfy my curiosity.

One thing is for sure......it's a completely different animal to me.

All and I do mean all components are surface mount.

The four mosfets are fastened to a 1/4in thick aluminum block and also full shielded.

A nice feature is that all of the VR pots are labeled on the board.


The lack of info is def going to be a problem for some but I will tell ya this...

Frequency was right on the money out of the box.

The conversion took a whopping three seconds.

Modulation was already as high is it could go without flat topping.

Low power is 3 watts and high power is 60 watts.

The first "helllllllooooo aaauuuuddddiiioo" showed 110 watts pep.

I marked the high power VR with a fine tipped pen and moving it just the thickness of the pen line, gave me just over 130 watts pep.


I honestly done see any reason for this radio to need anything else touched.

I'm stuffing my RK56 mic in it and running it!


This thing is a keeper for sure.

It most certainly wouldn't be "all that" to some folks who have been around radios all their lives but it is the best radio I have ever owned. We'll see how it holds up in the long run.


I'm definitely putting some good photos together, and I will post more about it.


One lesson I learned is...... The factory sure can make power a lot cheaper and less frustrating that I can. Lol!


But for me.... experimenting and learning new things are worth their wait in gold.


Joel