Mine exhibit a series resistance of a few tens of milliohms and the added
thermal noise was insignificant. The manufacturer claimed to use nanostructured
carbon electrodes.
The leakage current was also small
Bruce
> On 30 August 2019 at 11:19 Gerhard Hoffmann wrote:
>
>
>
> Am 26.08.19 um
I think several people have run into that issue, including myself. It seems
designed for a slightly tapered rod. Easy to fix with the right tool.
Denny
> On Aug 29, 2019, at 16:41, Ben Hall wrote:
>
> Only issue with mine was that the thread wasn't fully cut, so I modified an
> old taper
Hello Gary,
I went by Excess Solutions today in San Jose and picked up two of these -
they are in a box on the "antenna aisle - (6)" toward the end of the aisle
on the RHS at the top.
There were actually around 10 or so in that box - so there's at least 8
left as of this afternoon. They all
Am 26.08.19 um 04:47 schrieb Bruce Griffiths:
I've only used an ultra low esr 33F supercap made in Korea in the source
circuit of the input JFET on a preamp.
Down to 10Hz at least it didn't appear to add significant noise to the 4nV/rtHz
@10Hz preamp.
I had bought some at DK, but 30 Ohms
On 8/29/2019 11:59 AM, Dan Kemppainen wrote:
I recall some talk about the cheap multi-band units on ebay that
that are compatible with the f9P modules. Can anyone report back how
they worked out?
I'm very happy with the one I bought and received from that seller.
Haven't tried it with an F9
They work very well. I get the same results as with a $5000 L1/L2 survey
antenna. My antenna location is horrible, so there may be some difference
with a better location... but I doubt it would be noticeable for most users. I
used F9P, F9T, NetRS and Z12 receivers.
>
Hi All,
For the second summer in a row we were smacked with lightning. So I'm in
need of a new GPS antenna. Might as well look for one with multi band
units. I recall some talk about the cheap multi-band units on ebay that
that are compatible with the f9P modules. Can anyone report back how
BJTEK Navigation
Brand name: “Antenna King”
2F., No.129, Daxue Rd.,
Sanxia Dist., New Taipei City 237,
Taiwan(R.O.C.)
http://marine.antennaking.com.tw/index00a8.html?lang=2
Tel : 886-2-86720160
Fax : 886-2-86720161
e-Mail : sa...@bjtek.com.tw
BJTEK GA-62P-SMA(F) model
Brochure / Datasheet
