Sidebar Sidebar
  • 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.

Best Small amp selection for SSB

9C1Driver said:
At this point there is no way I would pay 505 bucks for a new Texas Star 500. Your best bet is to contact Carl built, hopper built, 307 amps, or another builder and have them make you an amp. Yes it will have 4 HG2879’s but it will be just fine. Just my opinion.
Click to expand...
Any idea which one of these builder might service their amps if ever problems, for a fee of course?
 
I looked on RF PARTS, and they do not list original Toshiba 2290 or 2879 transistors anymore. Looks like HGs are your only option now. Unless you want to go with an LDMOS device. Lotsa power - small packege.

- J.J.
 
Keto said:
Any idea which one of these builder might service their amps if ever problems, for a fee of course?
Click to expand...
Yeah, they generally will, and you most likely will need to send it in for repair/service........
I say this from experience, not mine, but my neighbor has had a Hopper built sent in twice already. The second time it was stolen by a contractor Postal employee and never recovered..... He has also had a Carl built repaired twice, the second time by me...... Both of these amplifiers are 12 transistor amps......
Both of these amps do have the HG 2SC2879 transistors in them.......
;)
 
  • Like
Reactions: Keto
Ranch55 said:
Yeah, they generally will, and you most likely will need to send it in for repair/service........
I say this from experience, not mine, but my neighbor has had a Hopper built sent in twice already. The second time it was stolen by a contractor Postal employee and never recovered..... He has also had a Carl built repaired twice, the second time by me...... Both of these amplifiers are 12 transistor amps......
Both of these amps do have the HG 2SC2879 transistors in them.......
;)
Click to expand...
Hmm, that stinks, the postal contractor getting off with that one.
That sounds aggravating.
 
Here's TS 350hdv available at coppers. It's wild... I remember when these amps were just a tad over 200 bucks and with toshibas.. The good o'l days.
Screenshot_20240325_194343_Chrome.jpg
 
  • Like
Reactions: Shadetree Mechanic
9C1Driver said:
At this point there is no way I would pay 505 bucks for a new Texas Star 500. Your best bet is to contact Carl built, hopper built, 307 amps, or another builder and have them make you an amp. Yes it will have 4 HG2879’s but it will be just fine. Just my opinion
Click to expand...

Ranch55 said:
I do have some Texas Star amplifiers in my stock......
All mine have the original Toshiba 2SC2879 transistors........
Newer models that I changed them from DEI's to original Toshiba's.......
Upgraded power wires.......
350's and 500's .......
But not cheap...... the Toshiba's do cost
Click to expand...
I've never had an issue with Texas Star, I'd like more info on a five??
 
9C1Driver said:
At this point there is no way I would pay 505 bucks for a new Texas Star 500. Your best bet is to contact Carl built, hopper built, 307 amps, or another builder and have them make you an amp. Yes it will have 4 HG2879’s but it will be just fine. Just my opinion
Click to expand...

Eldorado828 said:
Here's TS 350hdv available at coppers. It's wild... I remember when these amps were just a tad over 200 bucks and with toshibas.. The good o'l days.
View attachment 68049
Click to expand...
Sadly, the good old days has only been a few short years
 
Another cheap option, especially if you are comfortable soldering.

Get one of these:
www.ebay.com

HG(HuaGao) 4 PCS 2SC2879(MQ, Match HFE) build by China HG semiconductor | eBay

New 2SC2879 is produced by HG China. Can replace Toshiba 2SC2879 well. HG 2SC2879:+2.0 USD each. We will match HFE for this 4 PCS 2SC2879. The HFE will be marked on the lids. HG 2SC2290:+1.7 USD each.
www.ebay.com

And just swap them out with the 4 Toshibas. They are the closest thing to a drop in replacement for a Toshiba 2879. They aren't as rugged and they only have about 90% of the output, but they are drop in.

If you think there may be other problems with the amp and you don't want to deal with it, send it and the replacement transistors to a tech and just pay for their labor. Still going to be cheaper than buying a new amp.
 
  • Like
Reactions: NZ8N, Keto and Eldorado828
Dr_DX said:
Another cheap option, especially if you are comfortable soldering.

Get one of these:
www.ebay.com

HG(HuaGao) 4 PCS 2SC2879(MQ, Match HFE) build by China HG semiconductor | eBay

New 2SC2879 is produced by HG China. Can replace Toshiba 2SC2879 well. HG 2SC2879:+2.0 USD each. We will match HFE for this 4 PCS 2SC2879. The HFE will be marked on the lids. HG 2SC2290:+1.7 USD each.
www.ebay.com

And just swap them out with the 4 Toshibas. They are the closest thing to a drop in replacement for a Toshiba 2879. They aren't as rugged and they only have about 90% of the output, but they are drop in.

If you think there may be other problems with the amp and you don't want to deal with it, send it and the replacement transistors to a tech and just pay for their labor. Still going to be cheaper than buying a new amp.
Click to expand...
That's what I would do too, I've got a matched set of 4 already on stand by for my 500v. It's the next best thing anymore unless you can find and have the coin for the real Shibas!
 
  • Like
Reactions: NZ8N and Brother DXer

dxChat
Help Users
  • No one is chatting at the moment.


      Top Bottom
      Back