Hi I am returning to 11m after 30 years and I am looking forward to it especially SSB .
Question I have just bought a decent condition Zetagi BV131S ( I love valves'!) can anyone tell me what is the difference between a Zetagi BV131 and a BV131S ? mine has the "Syncron" logo on the front instead of the Zetagi logo, I could also do with the correct internal schematic in case I have to repair it mine has 4 switches of the front (HI/LO) (STBY) (AM/SSB) and (ON/OFF)
Cheers
Martin
Zetagi BV131S or BV131 Difference please
- MrWeetabix
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Re: Zetagi BV131S or BV131 Difference please
Welcome to TM1. I have moved your post into another section, so that it might be seen by someone whom can help. Thanks
73 de Craig
73 de Craig
26TM175. OP: Craig. QTH: Gateshead IO94EW. Also 163TM175 when mobile in Wales
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- cb4ever104
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Re: Zetagi BV131S or BV131 Difference please
Hi .
No real difference , except maybe a factory fitted fan at the bottom . At least my Syncron BV135S has the fan . Both amps have 1 x EL509 . The HI/LO option was added at some point down the line . If you are inputting more than 4W AM/12W SSB , then the switch should be on the LO setting to protect the amp .
Sammy
No real difference , except maybe a factory fitted fan at the bottom . At least my Syncron BV135S has the fan . Both amps have 1 x EL509 . The HI/LO option was added at some point down the line . If you are inputting more than 4W AM/12W SSB , then the switch should be on the LO setting to protect the amp .
Sammy
30TM060
Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
Radios ....? Anything that says "TAIWAN R.O.C" on the back.
Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
Radios ....? Anything that says "TAIWAN R.O.C" on the back.