VHF/UHF Links/Software
(ANTENNA'S)
How to Stack Yagi ant's on same or different bands by G3SEK
Nesting of Multi-band Stacked Yagis's by EA6VQ
Range tests of different 2 Meter beam's performance
Antenna Gain and Pre-amp noise figures by Central States VHF Society
WINPHASE Software. Calculates phase line length's for coax and
heliax for a given freq.
File size 268K by M2 Antenna
Systems
winphase.zip
Mast Mount Preamp T/R Switching by AH6LE
Source for Smith Chart Software
SWR Software. Calculates VSWR with you know
FWD/REF power. File size 13K swr.zip
UHF Coax Connectors (PL-259/SO-239) Network Analysis by VK3JEG
Coaxial Connectors 7/16" DIN and typeN info .
Coax and Heliax Attenuation/Power by Frequency by the R.F. Connection
Using 75 Ohm CATV Hardline on VHF/UHF by N1BUG
ATTENUATOR Software. Calculates T or P pads
File size 30K attenuat.zip
Cubical Quad Design Software by KD6DKS
DIPOLE Software. Calculates a dipole (any freq.)
File size 3k dipole.zip
(MISC. SOFTWARE)
2 Meter ERP Calculator
Software. Program (DOS but
works in Win95/98 with no problem) 12K file size.
2mtr_erp.zip
RF Safety Software. Program computes
the safe
distance from antenna for VHF/UHF.161K file size.
rfsafety.zip
WINGRID by W4SM (grid square distance/bearing sftwr)
BD 2000 Bearing/Distance DOS Sftwr by
W9IP/N1BWT
VHF-DX
Logging
Software site
You can also download VHF-DX version 4.1.56
here
You will also need to download GRID32.OCX and
put it in your c:\windows\system32
directory prior to trying to
install VHF-DX version 4.1.56. You can get GRID32.OCX
here.
VQLog Logging Sftwr. Sat's,EME, etc. through 99Ghz
PSK31 Home Page (software etc.)
DigiPan (PSK31 Software Download Page)
Sound Card Ham Software page this page has most all sound card software for ham use
MT63 Home Page (software etc.)
FFT Sftwr Hamview and Spectran by I2PHD/IK2CZL
FFTDSP Software by AF9Y
FFT Sftwr Spectrum Lab by DL4YHF
(RESOURCES)
Tropo Ducting Web Site by William Hepburn's
Real Time Aurora Map by N1BUG
Grid/State Standings ARRL VHF/UHF/MW/EME
VHF/UHF Beacons list by WZ1V
Nets VHF/UHF in E./S.E. USA
Create a Grid Map of anywhere in the world by W7MD
VHF/UHF [find stations on by grid/bands] + more by VE2PIJ
144 mhz Propagation Logger Web Page Also you can find UHF/EME/MS etc. from there
Ham Radio Schematics online
DUBUS Archives 1982-1992
The Rover Resource Web Site by N9RLA
(VHF/UHF AMPLIFIERS)
2 Meter W6PO amp construction article
Look here for missing Fig. 1 schematic for w6po
article
Homebrew Amps for 50-144-432-1296 Mhz
Info. on Building High Power Amps by SM5BSZ
Info. on Building Power Supplies for Amps by SM5BSZ
Transistor Amp Bias Ckt. from RGSB Article
Eimac
Power Grid Tube product catalog (Spec sheets on their
tubes)
On above select PRODUCTS then
on that page look for online SHORT FORM CATALOG
Svetlana Tube Database/Spec sheets on their tubes
PentaLaboratories tube products/data sheets
RF Tube Complete Data sheets by G8WRB
"Cool-Amp". Rub on Silver Platingcompound .
AM-6154/55 VHF/UHF Amp conversion repository for 144/220/432Mhz by N1RWY
AM-6154/55 and SB-220 on 6m conversion info by WZ1V
Triode and Tetrode amp protection ckt boards good info on sequencers etc. by G3SEK .
(HARDWARE)
Kenwood TS-2000/SSB 144mhz MHP-145 preamp/SSB 432mhz SP-7000preamp /using SSB DCW-15b sequencers
Fix for Icom IC-746 144mhz drift w/o adding the optional CR-282 High Stability Crystal Unit by N0UK
How To Adjust Icom IC-706, IC-746, and IC-756 Noise Blankers by W7GJ
Microwave Modules Transverter Manuals&Schematics
Yaesu FT-847 Power Switch Replacement
Yaesu FT-847 Freq Adjustment