John Brock – Page 2 – John Brock Computing Services

The search for a slashed zero

2019-03-272021-06-09

2 mins read

The session last night was about 'Modulation Methods' and 'Frequency Translation'. So what I wanted to get over to the…

Amateur Radio

Yes! Finally a Geo-Stationary Amateur Radio Satellite

2019-03-192021-07-23

2 mins read

Just saw this on Hackaday. Es’hail-2: Hams Get Their First Geosynchronous Repeater Now where do I get a transmitter for 2.4GHz?…

Curing the network scanning ‘issue’

2018-11-232021-06-09

2 mins read

I used to scan a lot of magazines...It used to be so easy. A simple USB scanner which took its…

So apart from that, how was your week so far?

2018-05-092021-06-09

1 min read

Yikes! That is big! No not my wife saying that. But VLC filled the entire big screen with icon buttons…

Amateur Radio

yl.beam #57 april 2018

2018-04-132021-07-23

11 mins read

ContentsWARO -NZ - THELMA SOUPER MEMORIAL CONTEST Ngaire Jury ZXL2UJT - VHF Contest – New ZealandJa-Well-No-Fine / WRTC test day in…

The most difficult part about the fibre installation was putting the ‘foot’ on the router…

2018-02-152021-06-09

1 min read

I had to put my glasses on when the plastic 'foot' would not engage with the router! The router has…

Amateur Radio

Getting Your BASIC programs to work in 2018 !

2018-01-172021-07-23

3 mins read

Last century it wasn't always that easy to get some BASIC programs to work on the 'new' IBM PC. A…

Very few things didn’t work when I moved to Linux. Now there is one less…

2017-11-072021-06-09

2 mins read

There are things that couldn't work. There were things that I didn't need. Then there were applications or hardware that…

My serial port PIC programmer doesn’t work!

2017-10-072021-06-09

3 mins read

It seems that the 'issue' that plagued us when NT4 came out is still with us. At least for 'newbies'…

Some things will never work!

2017-06-262021-06-09

1 min read

A circuit that I found the other day...Having shorted out the crystal, I doubt the circuit will oscillate. But you…

About Me

I am public blog

The search for a slashed zero

Yes! Finally a Geo-Stationary Amateur Radio Satellite

Curing the network scanning ‘issue’

So apart from that, how was your week so far?

yl.beam #57 april 2018

The most difficult part about the fibre installation was putting the ‘foot’ on the router…

Getting Your BASIC programs to work in 2018 !

Very few things didn’t work when I moved to Linux. Now there is one less…

My serial port PIC programmer doesn’t work!

Some things will never work!

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Author: John Brock