I am studying to get my ham license (going to take the tech and general at the same session). As I like to be prepared for any emergency (solar flares, EMP etc.) I would like to purchase a used tube transceiver that would likely survive one of these disasters. I have been looking at both the Yaesu and Kenwood brands since they are well known and I have had both brands in general coverage receivers. I'm having a hard time finding info on which models are tube only and not hybrids. Can anyone offers some guidance to help me make the right choice?
Well, good luck on your ham tests. I took the Tech and General at the same time too, but that was back before they removed the code requirements. I also took the Advanced and Extra in a single session. If you have any kind of engineering background, there shouldn't be a problem with any of the tests. If you get past the Tech and General, take a shot at the Extra.
It's nice to be prepared, but you may be taking on more than you know. If your talking about a simple 10-25 Watt CW transmitter, well they can be pretty easy to keep going. However, when you get into units that handle USB, LSB, CW and cover all of the bands, it gets a little more difficult to keep it running.
wyShack mentioned the HW-101 by Heathkit. It is still a very popular transceiver. In the same era there is the Heathkit SB series. I have a SB-101, but I haven't had it fired up in a while. When I do get around to firing it up, I will need to go thorough it pretty thoroughly to make sure it's not doing anything bad.
But don't just look at Heathkit. There are lots of other manufacturers that made all tube transceivers that are SSB capable. There is Hallicrafters, Collins, Johnson, Hammerlund, etc.. I'm sure others will suggest other manufacturers.
What kind of background do you have?
What kind of test equipment do you have available?
Does the test equipment also have to be all tubes?
When you are troubleshooting a tube transceiver, are you comfortable sticking your hand in a unit with hot tubes and high voltages?
When I first received my license, my 2 Meter station was all tubes. I had a Heath Twoer, Nuvistor (also a tube) converter, and a HE-30 general coverage receiver. It all worked great and kept the basement at my mom's house nice and warm, but that was almost 50 years ago.