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On May 1, 7:46*pm, Telamon
wrote: In article , *RHF wrote: On Apr 30, 6:06*pm, Stephan Grossklass wrote: Sanjaya schrieb: I'm getting a KA2100 . Has anyone installed an external SW antenna for it? I'm wondering how much signal it can take... and the impedance of the PAL connection (I have an F to PAL adapter, F connector coax and will get a balun if needed). - There is a resistive matching network at the antenne input - to give an impedance of between 50 and 75 ohms, so no - extra un-un is needed. In stronger signal locations, however, - I would strongly suggest using a preselector or tuned antenna, - as the set is quite sensitive to 2nd order intermod. - - Stephan - -- - Home:http://stephan.win31.de/ - Weniger Meer ist mehr Mehr. SGk - Is Right. Except for AC Mains "Noise Isolation" there is no need for an 1:1 UnUn at the back of the Radio : Especially -if- you are using Battery Power and a Balance Antenna like a Dipole {Windom} or a {Horizontal} Loop. However -if- you are using AC Mains to Power the Radio -and- a Long Wire {Random Wire} Antenna -then- using a 9:1 Matching Transformer 'between' the Coax Cable feed-in-line and the single Wire Antenna along with a Ground Rod is the recommended method of getting the Maximum Signal from your Antenna to the Radio with the least Noise. - - The problem here is you are an idiot and so what you post is just crap. - Read at your own risk. - - -- - Telamon - Ventura, California - PONG : Telamon - The Problem Here Is You Are An Idiot and So What You Post Is Just Crap. teli - what you post says a lot about you ~ RHF |
#12
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In article
, RHF wrote: On May 1, 7:46*pm, Telamon wrote: In article , *RHF wrote: On Apr 30, 6:06*pm, Stephan Grossklass wrote: Sanjaya schrieb: I'm getting a KA2100 . Has anyone installed an external SW antenna for it? I'm wondering how much signal it can take... and the impedance of the PAL connection (I have an F to PAL adapter, F connector coax and will get a balun if needed). - There is a resistive matching network at the antenne input - to give an impedance of between 50 and 75 ohms, so no - extra un-un is needed. In stronger signal locations, however, - I would strongly suggest using a preselector or tuned antenna, - as the set is quite sensitive to 2nd order intermod. - - Stephan - -- - Home:http://stephan.win31.de/ - Weniger Meer ist mehr Mehr. SGk - Is Right. Except for AC Mains "Noise Isolation" there is no need for an 1:1 UnUn at the back of the Radio : Especially -if- you are using Battery Power and a Balance Antenna like a Dipole {Windom} or a {Horizontal} Loop. However -if- you are using AC Mains to Power the Radio -and- a Long Wire {Random Wire} Antenna -then- using a 9:1 Matching Transformer 'between' the Coax Cable feed-in-line and the single Wire Antenna along with a Ground Rod is the recommended method of getting the Maximum Signal from your Antenna to the Radio with the least Noise. - - The problem here is you are an idiot and so what you post is just crap. - Read at your own risk. - - PONG : Telamon - The Problem Here Is You Are An Idiot and So What You Post Is Just Crap. teli - what you post says a lot about you ~ RHF Well, your posts do not say much about you news group retard. -- Telamon Ventura, California |
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