S
CATTERPOINT - 2011
An Amateur Radio Publication for the Microwave Enthusiast
JANUARY
Scatterpoint Subs & Distribution
28-47GHz Amplifier
DXing on Lightwaves
2011 Contest Rules & Calendar
New Squares Award
New 87km Lightwave Record
FEBRUARY/MARCH
Low Cost 14.4MHz TCXO
40Watt PA for 2.3GHz
UKuG Online Contest Portal
24GHz - 579km FR-DL World Record
2.3GHz VK-ZL across the Tasman Sea
Microwave Distance Records
APRIL
Video Linked Azimuth Indicator
Basic ADF4110 Lockbox
More Lightwave records
New German 76GHz record - 228km
Beacon Upgrades
Lowband Contest Results
MAY
Don Hayter G3JHM SK
144MHz Source for Transverters!
Look back at newsletters by Peter G3PHO
Seigy 2011 Report
Lightwaves challenge and new record
First steps on 134 GHz
JUNE
10GHz power amplifier for beginners
15 element Yagi for 1090MHz ADS-B
Mac software for radio
Experimental YTO-based 10 GHz sweeper
134 GHz Transverter
24GHz EME Activity
JULY
Silent Keys OZ8AFC, HB9QQ
Powering a 28V Coaxial Relay from 12V
50MHz to 4GHz high dynamic range amplifier
1090MHz ADS-B Preamp with 1296MHz Notch Filter
WR42/WG20 to WR28/WG22 transition for 24GHz
RAL 2011 Information
AUGUST
30dB Power Attenuator
432MHz downconverter for the SDR-IQ
RDDS Locking 3 x G8ACE Oscillators
Optical (nanowaves) comms and definitions
Finningley Round Table Weekend
Surplus 3cm amplifier and filter
SEPTEMBER
Using Horns on much lower Frequencies
30db Power Attenuator a PS
Leaky plumbing
Microwave Power Meters & Accuracy
Nanowave 46km 850nm contact
Microwave Field Day 2011 Report
OCTOBER
78GHz and 122GHz in a single Transverter
BXF Azimuth Rotator Controller
UKuG at the RSGB Convention
ARRL EME Contest
Nanowaves Diary
135GHz, 243GHz and 324GHz in Australia
NOVEMBER / DECEMBER
5760MHz 7N2UO version of W2IMU horn
144146MHz bandpass filter for the SPFAMP
News from the Big Dish at Bochum
How to be a Bad Morse Operator
1296MHz JT65 Experimental Beacon
Scottish Microwave Roundtable