Welcome to my Web site!
4. Codan HF SSB Repeater Project
5. Contemporaneous On-Frequency Repeater (not the Plessey patent)
6 The Plessey Avionics PTR3411 contemporaneous FM repeater!!
7 Common Channel communications
8 Direct Conversion FM Receivers.
8. Circulators (under construction )
9 Long Range Bluetooth Data Transfer
10 Jamming Enforcement Doppler radar a few thoughts!
11 Reciprocating detector For SSB /DSB/ CW
12 Second generation reciprocating detector
14 Common Rail Diesel injector interference Isuzu bighorn
15 Superregenerative detector operating at H.F
16 Half Wave Dipole Resonants Lengths @ H,F
17 Remote DTMF controlled IC-R75
This page was last updated on 14-03-2008.
M.A.PINFOLD ZL1BTB pinfold@xtra.co.nz
Repeater Links try: http://www.repeater-builder.com
RF test equipment links http://www.rftest.co.nz/
Digital radio solutions http://www.4rf.com
click below