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Motorola Tunning Diode Notes

(3)
I didn't find that Motorola App Note in the Files, but it can be downloaded here http://www.seboldt.net/k0jd/mot-an847.pdf Thanks for mentioning it. Steve ...
Steve Ratzlaff
3
posts
Jan 13

Original and Improved M0AYF Circuit Tests Results

(7)
This group needs to move to groups.io, while there's still time.
Andy ZL3AG
7
posts
Jan 9

Re: New file uploaded to loopantennas

(67)
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File : /Improved
loopantennas@yahoogroups.com
67
posts
Jan 9

Re: [SonyICF20102001Dusergroup] energizer l91 lithium batteries

(18)
hi NiZn is also a player thanx 73 de jordan ve7jjd Nickel–zinc battery From Wikipedia, the free encyclopedia Nickel–zinc battery Specific energy: 100
Jordan Dobrikin
18
posts
Jan 5

More tests, Improved M0AYF Loop Amp

(8)
Amps by Chavdar LZ1AQ and Chris N7ZWY are open design examples. Wellbrook loop preamp is a closed design example (based on published reverse engineering
vbifyz
8
posts
Jan 5

Beveridge Antennas

(6)
If you’re going to do this on 80m, you’ll need at least 240 feet of straight line fence. Sent from my iPad _____________________________ From: Jordan
W2XJ
6
posts
Jan 4

Re: Improved M0AYF Loop Antenna Amplifier Bench Tests (Well Good loo

(3)
Hi Steve, I ordered another board and the ferrites he used in his build and will compare boards when the new one arrives. I guess you can call my build kinda
kc7nj
3
posts
Jan 4

Ris: [loopantennas] Re: Improved M0AYF Loop Antenna Amplifier Bench

(5)
My name is Gabriele. As I purchase some 2N5109, I start the tests. 73. Inviato dal mio dispositivo Huawei -------- Messaggio originale -------- Oggetto:
deridog@yahoo.it
5
posts
Jan 3

Improved M0AYF Loop Antenna Amplifier Bench Tests

(9)
Thank you (is your name gabriele?), that is good information. If you change to 2N5109s in the loop amp it will be interesting to see how your comparison tests
Steve Ratzlaff
9
posts
Jan 3

Ris: [loopantennas] Re: Improved M0AYF Loop Antenna Amplifier

(6)
Four Transistor Full Wilson Current Source described in the following Wilson current mirror ... Wilson current mirror ... On Monday, January 1, 2018 1:09 PM,
Paul V Birke PEng
6
posts
Jan 1

Improved M0AYF Loop Antenna Amplifier

(8)
Garey, The modified M0AYF will work on all 3 loop configurations. You just don’t use the coupling transformer for the wire, or solids conductor loops.
Everett Sharp
8
posts
Dec 31, 2017

An existing poll has been modified, check it out.

(25)
Tnx for the responses thus far. This is help to me while investigating the SDR config I wish to use. I am leaning toward a unit that I can use with Linux and a
enginator1
25
posts
Dec 27, 2017

New poll for loopantennas

(4)
G'DAY ALL. 1 YES     2 Win905e, RSP2 Pro, RTL Dongle, AOR DV1, ICOM 7300, Alinco DJ-X11.            3 Flex             4 Visual displays     5
maxwellmclellan
4
posts
Dec 21, 2017

20.1m HF

(24)
Morning Chavdar and Mike, I agree with your comments and observations. The high Z works really well but it must be a combination of the E and H field. The
Jef Verborgt, Contractor, Code 6138
24
posts
Dec 11, 2017

Supercharging a tuned ferrite loopstick

(7)
Most of the phasing info out there is for phasing 2 identical antennae. Tricky to do with 2 tunable loops as they'll interfere with each other if too close.
Andy ZL3AG
7
posts
Nov 23, 2017
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