|
|
|
|
|||||||
| Sets and Parts Wanted (private buyers only, no swaps) If you need help obtaining components, sets or equipment, post a message here. Private buyers only - no traders. No swaps. |
 |
|
|
Thread Tools |
23rd Jan 2024, 11:23 pm
|
#1 |
|
Diode
Join Date: Jan 2024
Location: Gravesend, Kent, UK.
Posts: 4
|
Gs31b Transformer
Looking for a suitable transformer to rebuild a GS31b Amplifier
needs 1000V at 1.5A 13v at 6A 18v at 1A Ian M5IJH Any suggestions of a supplier? its a ZZ-145 Chassis |
|
|
|
24th Jan 2024, 10:51 am
|
#2 |
|
Dekatron
Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 8,198
|
Re: Gs31b Transformer
Hi Ian, a large and dangerous one.It could be better to get the HV on and a separate LV one if you have the space as it will reduce costs
On the up side, not too many turns needed due to the large core. Is this a max rating or intermittent? A serious health hazard though !! Ed |
|
|
|
|
24th Jan 2024, 11:13 am
|
#3 |
|
Diode
Join Date: Jan 2024
Location: Gravesend, Kent, UK.
Posts: 4
|
Re: Gs31b Transformer
I can live with seperate transformers, that was the spec of the original transformer, however I aquired the chassis without the transformer.
Attached is circuit diagram and picture of a chassis with the transformer. Amplifier is used Ssb not FM so around 60% duty cycle. baby unit in amateur circles, Max output around 1-1.2kw Ssb on 144mhz |
|
|
|
