Tricia's Compilation for 'how to make a grid dip meter'

TRAPS

It is possible to cheaply make a high efficiency trap ... On 20 the inner 20 meter traps isolate the rest of the ... and repeatable results is a loosely coupled Grid Dip ...

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Submitter: arnold
www.dep.state.fl.us

Pan marked with a grid of 24 5-cm squares (gridded pan) Random number table ... A sweep is defined as a sampled area equivalent to the width of the dip net by 0.5 meter ...

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Submitter: fleekly
PRACTISE AND REVISION KIT

By using a grid dip meter By measuring the voltage with a DArsonval meter. By using an absorption wavemeter. By measuring the heating effect in a known resistor

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Submitter: lopphile
Wire Gain Antennas for 6 Meters

If you can get your hands on a grid-dip meter, you can couple it to the shorted stub and check the resonant frequency. Using the phasing-stub technique, I put up four 1/2 ...

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Submitter: reli
Specifications - Introduction - Design by BA6BF Text, drawings and ...

A grid dip (GDO) meter or a signal generator covering 8 16 MHz Figure 1: A grid dip meter - Actually, this is the one I use, along with about 8 plug-in coils to cover ...

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Submitter: cherwin
MFJ-66 Dip Meter Adapter Instruction Manual

Unlike the tuning coils of a conventional grid dip meter, the MFJ-66 coupling coil is not a part of a resonant tank circuit. This adapter depends on the Q of the ...

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Submitter: rachels
Note on Teleseismic Body-Wave Inversion Program

Maximum amp., # of points, dt (unit=[cm]/[micro-meter] for im=0/1) 2 ... Rak(rake), H0(depth of the reference point), Dk(grid spacing along dip-direction), Nk(# of grid ...

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Submitter: cimmews
W8WWV - Building Coaxial Cable Traps

values (but with the 3 inch end length within the PVC form) and then to use a grid dip meter to measure the actual resonance. If the resonance was off, the coax length

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Submitter: lessie
Access Doc

Then using the grid a cross can be drawn in the center of one page and a diagonal ... come up with was searching surplus dealers. u003E Thats what Don did, using a meter to ...

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Submitter: firefox123
Here is a very old design from Mosely U.S.A.

The best method is to use a grid dip oscillator or antenna analyzer to ... Heres an easy 2 meter VHF/FM harness to make. Go from each side of a UHF T-connector with 120 ...

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Submitter: gadaolerkm
VECTRONICS SWR-66 Dip Meter Adapter

Unlike the tuning coils of a conventional grid dip meter, the SWR-66 coupling coil is not a part of a resonant tank circuit. This adapter depends on the Q of the ...

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Submitter: spiheidi
Piezo-electromagnetic Scavenger Power Supply

One may use a grid dip meter to determine resonant frequency of the coils. Use an oscilloscope to determine wafer resonant frequency. Circuits at resonance exhibit ...

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Submitter: jomorcool
Phil Salas Introduction

I used a grid dip oscillator (GDO) to check and adjust trap frequency. This ... analyzer (preferably) or SWR meter to make any element length adjustments to center up

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Submitter: crandall1400
Antennas, The Aerial Here Is

Construction, Dip or Peak Meter: Build The Little Dipper ... Construction, Meter Shunts How To Make Them (Adams W5PFG), CQ ... 1086; DX awards; 6-meter International Grid ...

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Submitter: stephen
03-31-00

* 9L HEATHKIT GRID DIP METER Model GD-1A. TT *38J HEATH KIT MODEL HM 10 A ,DIODE GRID DIP METER KIT, expertly. made, like new, $67.excellent working.

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Submitter: panfilovtimur35
Dip Meter Fixture

A Dip Meter Fixture for Determining Resonant Frequency Sam Wetterlin 4/29/11 Introduction A traditional Grid Dip Meter loosely couples to a resonant circuit and ...

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Submitter: diane-dela-cruz
motion in straight line

Vectors are used to define positions on the maps via a letter/number grid. Most maps will also show a vector pointing north to define compass directions on the map.

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Submitter: x-lesha-x
Draft Foundation Radio Amateur Licence Syllabus

10b.5 Recall that it is necessary to make joints reasonably quickly to avoid ... related project (e.g. direct conversion receiver, crystal calibrator, grid dip meter ...

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Submitter: patelkush57
The Gem Quad

Using a grid dip meter it showed that the entire antenna on all bands was resonate somewhere out of the amateur bands. The more I researched cubical quads and the element ...

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Submitter: ggeorge
Antennas

More on the Grid Dip Oscillator (GDO) 4 ~ r I. I I PHOTO 1: Q-Max GDO-IA uses a 12AT7 ... The G3WPO FET dip meter [5] uses an audio indication of dip, which isvery nice - rather

Filetype:
Submitter: mrcoas44444

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