DUPLEXERS, VHF & UHF ANTENNAS and more…
NZ5V Amateur Radio
DUPLEXERS, VHF & UHF Antennas and more…
DIY 6 meter duplexer
Tuning 144/220/440 BP/BPBR Duplexers for Amateur Service
How to make a BPBR duplexer phasing harness
GE Rangr Low Band to 6M Conversion
Repeater Builder
A cheap programable 100W 6 mtr vehicle radio.
900Mhz Repeater
An inexpensive 900 FM repeater
Using a MACOM 900 rig as transmitter and a Motorola as a receiver.
How to Duplicate the DB-224 & DB-448 harness
Using 96 ohm and 35 ohm coax, you can acheive the same ultra-wide band antenna, or repair a commercial one with lightening hit.
A Tower mounted DIY 6 mtr phased wide band repeater antenna.
Use grounded folded dipoles and a DB Products technology phasing harness to get a commercial quality low noise antenna on 6 mtrs
About NZ5V
I have expanded the shop into 3D printing with a Bambu X1 Carbon and
a new design 1000mm x 1500mm x 1000mm medium scale CNC frame using ballscrews, and supporting FFM, Plasma Cutter, 40w optical blue laser cutter, and a 2hp spindle for milling.
