Re: Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-04 Thread Henk Remijn PA5KT via Topband
@contesting.com Subject: Re: Topband: YCCC 9 Vertical Array Preamplifiers I think it is more interesting for the Topband community that you publish your design and let the people build their own. 73 Henk PA5KT Op 4-3-2020 om 01:31 schreef Lee STRAHAN: There seems to be some confusion about. Let me

Re: Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-04 Thread Richard (Rick) Karlquist
On 3/4/2020 1:39 AM, Lee STRAHAN wrote: Hello Henk and others, I can surely see your point about how interesting that would be to share all the circuit details. However you would have to understand that what you propose is exactly what I did many years ago. I published on the web my

Re: Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-04 Thread Richard (Rick) Karlquist
On 3/4/2020 12:13 AM, Henk Remijn PA5KT via Topband wrote: I think it is more interesting for the Topband community that you publish your design and let the people build their own. 73 Henk PA5KT I'll let Lee speak for his own design, however here are some alternate design resources that

Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-04 Thread Lee STRAHAN
providing the very best I can for the top-band community. Lee K7TJR Hi-Z Antennas -Original Message- From: Topband On Behalf Of Henk Remijn PA5KT via Topband Sent: Wednesday, March 4, 2020 12:14 AM To: topband@contesting.com Subject: Re: Topband: YCCC 9 Vertical Array Preamplifiers I

Re: Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-04 Thread Henk Remijn PA5KT via Topband
PM To: topband Subject: Re: Topband: YCCC 9 Vertical Array Preamplifiers Allow me to clarify my post. I was referring to the high impedance amplifiers at the vertical elements, not the 2N5109 preamp used sometimes post combiner. 73 Joel W5ZN On 2020-03-01 20:27, w...@w5zn.org wrote

Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-03 Thread Lee STRAHAN
K7TJR OR -Original Message- From: Topband On Behalf Of w...@w5zn.org Sent: Sunday, March 1, 2020 9:52 PM To: topband Subject: Re: Topband: YCCC 9 Vertical Array Preamplifiers Allow me to clarify my post. I was referring to the high impedance amplifiers at the vertical elements

Re: Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-01 Thread w5zn
Allow me to clarify my post. I was referring to the high impedance amplifiers at the vertical elements, not the 2N5109 preamp used sometimes post combiner. 73 Joel W5ZN On 2020-03-01 20:27, w...@w5zn.org wrote: As an alternative to the 2N5109 preamps, last year I acquired a set of HiZ

Topband: YCCC 9 Vertical Array Preamplifiers

2020-03-01 Thread w5zn
As an alternative to the 2N5109 preamps, last year I acquired a set of HiZ preamps to use on my YCCC 9 Circle array elements. They work exceptionally well and exhibit a lower noise figure that I experienced with the original YCCC amps. I mentioned this solely for information with no other