Thingiverse
QFH Antenna for 145mhz by NA8E
by Thingiverse
Last crawled date: 4 years ago
Some parts for a QFH antenna I made.
I designed this for 145mhz for ISS, and amateur radio. Great for satcom or APRS. It seems to work ok for NOAA APT sats as well.
Mine is mounted on fiberglass mast at around 20ft. SWR is usable for transmitting over most of the 2m band.
73s
NA8E
I designed this for 145mhz for ISS, and amateur radio. Great for satcom or APRS. It seems to work ok for NOAA APT sats as well.
Mine is mounted on fiberglass mast at around 20ft. SWR is usable for transmitting over most of the 2m band.
73s
NA8E
Similar models
thingiverse
free
QFH antenna by ok1cdj
... build this antenna very easily.
dimensions calculator and more info about qfh antenna: http://jcoppens.com/ant/qfh/calc.en.php
thingiverse
free
AM Loop Antenna by NA8E
...am loop antenna by na8e
thingiverse
a very basic design for an am loop antenna.
thingiverse
free
Antenna Mast Holder For QFH by BrocoSoup
...antenna mast holder for qfh by brocosoup
thingiverse
mast 25mm antenna 50mm
thingiverse
free
QFH 137MHz Antenna by SynarK
...11 :
added a picture received today with the antenna (no amplifier, only the antenna connected to the sdr rtl2832u dongle :-) )
thingiverse
free
NOAA APT QFH Antenna by ThanUndone
...on filters and amplifiers) on instructables:
https://www.instructables.com/id/inexpensive-noaa-apt-ground-station-utilizing-the-/
thingiverse
free
QFH Antenna by droomurray
...s and fusion 360 source files so you can modify as needed.
please note that history / layout in fusion 360 will be messy; sorry !
thingiverse
free
QFH Antenna with ring connectors
... elements).
print the spacer out and use it to connect all the pieces for a nicer looking (and easier to put together) antenna.
thingiverse
free
1 1/4 inch Pipe Connector Cap by saudffs
... at this website:
http://tinhatranch.com/how-to-build-a-qfh-quadrifilar-helix-antenna-to-download-images-from-weather-satellites/
thingiverse
free
Parts for Duoband 145MHz & 435MHz Yagi Antenna by aab60
...arts enable the antenna elements to be quickly positioned on the boom without a need to measure out exactly where they should go.
thingiverse
free
L2/L5 GPS Antenna by cgiacomo
...design can be found at the links below.
http://jcoppens.com/ant/qfh/calc.en.phphttps://www.pinterest.com/pin/525373112773545290/
145Mhz
thingiverse
free
Portable 2m 145MHz VHF Yagi for SOTA
...e information, material list and instructions check my blog at:
https://9a3akf.com/2020/02/05/2m-yagi-for-portable-sota/#more-899
thingiverse
free
Parts for Duoband 145MHz & 435MHz Yagi Antenna by aab60
...arts enable the antenna elements to be quickly positioned on the boom without a need to measure out exactly where they should go.
thingiverse
free
Moxon Beam Tracking Antenna for 2m (~145MHz) by rbtx99
...cing is 39cm.
the boom (pipe) is 38.6mm long.
credits and more information: http://members.chello.nl/~w.hofman/pa8w/2mfoxhunt.htm
thingiverse
free
Dipole Antenna support by Morgoth66629
...and sdr dongle and "listen" to the iss on 145mhz you have to print the stl twice. put the...
Na8E
thingiverse
free
Guitar String Winder by NA8E
...guitar string winder by na8e
thingiverse
additional parts:
m5 bolt
mr105 bearing
thingiverse
free
AM Loop Antenna by NA8E
...am loop antenna by na8e
thingiverse
a very basic design for an am loop antenna.
thingiverse
free
NEMA17 Geared Stepper Mount for Kossel Mini by NA8E
...nema17 geared stepper mount for kossel mini by na8e
thingiverse
mount extruder to the bottom extrusions of kossel mini.
thingiverse
free
Morse Code Straight Key by NA8E
...er 5/8" bolt or 8mm rod. tension is provided by two 0.5in ceramic disc magnets. other screws are m3 and the knob uses m2.5.
thingiverse
free
Spiderweb coil form for crystal radio by NA8E
... diameter.
the center hole is 8.5mm.
for more information go here:http://www.pa2mrx.nl/uk/pa2mrx-uk.htm?coil%20homebrewing_uk.htm
thingiverse
free
Morse Code Straight Key by Chipguy
...(for the moment) on this one. similar to the na8e key this one uses bearings and a precision fit...
Qfh
thingiverse
free
QFH antenna by ok1cdj
... build this antenna very easily.
dimensions calculator and more info about qfh antenna: http://jcoppens.com/ant/qfh/calc.en.php
thingiverse
free
QFH 137MHz Antenna by SynarK
...11 :
added a picture received today with the antenna (no amplifier, only the antenna connected to the sdr rtl2832u dongle :-) )
thingiverse
free
Antenna Mast Holder For QFH by BrocoSoup
...antenna mast holder for qfh by brocosoup
thingiverse
mast 25mm antenna 50mm
thingiverse
free
QFH Antenna by droomurray
...s and fusion 360 source files so you can modify as needed.
please note that history / layout in fusion 360 will be messy; sorry !
thingiverse
free
NOAA APT QFH Antenna by ThanUndone
...on filters and amplifiers) on instructables:
https://www.instructables.com/id/inexpensive-noaa-apt-ground-station-utilizing-the-/
thingiverse
free
137.5mhz QFH antenna by killowatt
...
1 x-part
2 center sections
4 long arms
4 short arms
for 100x100
1 x-part
2 center sections
4 long arms
4 short arms
8 extenders
thingiverse
free
QFH Antenna with ring connectors
... elements).
print the spacer out and use it to connect all the pieces for a nicer looking (and easier to put together) antenna.
thingiverse
free
QFH antenna 137.5MHz by osvold
...essing.
later on, i will add caps for the arms and top of the antenna, but no need to rework the design, as it works as intended.
thingiverse
free
QFH antenna for sat dish feed horn at 1700MHz or 1.7GHz GOES Satellite Weather Rx
...ve 1700mhz signals from the geo-synchronous goes 16 satellite for use with either a linux box, or pursuing through a windows box.
Antenna
archibase_planet
free
Antenna
...chibase planet
antenna aerial television antenna
antenna kathrein n090913 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
archibase_planet
free
Antenna
...antenna
archibase planet
satellite antenna
antenna 1 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
archibase_planet
free
Antenna
...antenna
archibase planet
equipment satellite antenna
antenna 2 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
archibase_planet
free
Antenna
...ntenna
archibase planet
satellite antenna equipment dish aerial
antenna 3 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
archibase_planet
free
Antenna
...antenna
archibase planet
satellite antenna dish dish aerial
antenna 4 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
archibase_planet
free
Antenna
...e planet
antenna dish dish aerial
antenna c-band satellite s180-g n210612 - 3d model (*.gsm+*.3ds) for exterior 3d visualization.
3d_export
$5
car antenna
...car antenna
3dexport
car antenna, antenna, car gadgets
archive3d
free
Antennas 3D Model
...antennas 3d model
archive3d
parabolic antenna antenna satellite antenna
3ddd
free
KATHREIN antenna
...kathrein antenna
3ddd
антенна
bolshaya antenna marki kathrein
3d_ocean
$35
Antenna
...render. very simple model but with lot’s of detail. easy to animate. created in 3ds max 2011 but opens in older versions. it’s...