2002 - 2022 i1wqrlinkradio.com

2m. Band VHF Antenna Pre-Ampilfier


By adding the following VHF pre-amp as 1st stage, the improving of sensitivity is spectacular. The pre-amp including also a Band-Pass input filter which rejects any undesirable
post 15 Feb 2022


Antenna for UHF VHF Links

160



5/8 vertical antenna for 2 mt
Formed by 10 turns of 1 mm copper spaced 1mm

6 Elements VHF Yagi antenna
A 6 elements VHF Yagi "homebrew" antenna designed with YAGIMAX 3, with excellent results on local and satellites contacts

70 cm vertical antenna
Stylus length 427mm, coil 5 turns, with 4 radials 163mm

900 MHz 7 Element Delight Yagi Antenna
The T-Match eeding a Balanced Dipole. A suitable 4:1 balun is used in conjunction with the T-Match to perform this function

A Tree Friendly 2 Meter Halo Antenna
The antenna is in fact nothing else but a half wavelength dipole with the legs bent in the shape of a circle

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 80 m| 160 m| 136 khz
Bazooka
Beverage
Cb Antenna
Collinear
Cobweb
Delta Loop
Eh
End_fed antenna
EWE Antenna
Fan Dipole
Folded Dipole
G5RV
Halo
Helix
Hentenna
Hidden Antenna
Hf mobile
HexBeam
Isotron
Jpole
Loop
Log Periodic
Low Band Receiving
Moxon
Multiband
Morgain
Ocf Fed Dipole
Quad
Slot
Spiral antenna
Vertical
Vhf-Uhf-Shf
Wifi & Ghz
Windom
Wire
Yagi
Ant.Masts and mounts
Ant.Transmatch
Antenna_Analysis
Antenna Receiving
Antennas Shortwave
Antenna Switch
Balun Calculator Antenna
Contest Logging Software
Components-kit
Duplex
Dummy load
Feed Lines
Fiberglass tubing
Phased Array
Projects Homebrew
Software Antenna
Software Defined Radio
Swr Meter System of grounding
Theory Traps Tower
Sstv Software
Logging Software
Digital_Mode
HF_radio_modifications
Interface Radio
Memory_keyers
Microphone setting
PC sound Radio Interface
Pocket Pc Preaplifiers
Radio control
RF attenuator
Radio programming
Radio Transceivers
RF Filter
Spectrum_Analyzer
Tracking satellite
Voice Messages & Keyer