frequency – Madrock Advisory

Amateur Radio
Ham Radio Links
Derek
November 29, 2009
Amateur Packet Radio Australian Aussiewide Packet Radio Network http://www.ampr.org.au/ AAPRA http://members.optusnet.com.au/aapra Queensland APRS Users Group…
Amateur Radio
D-Star IC2820 VK5 ICF – updated
Derek
September 6, 2009
I recently downloaded the IC2820 V19a channel mapping for the ICOM 2820 from IC2820_VK5RWN_C_V19a.icf. After…
Radio General, Security
How To Hijack Fast Food Drive-Thru Frequencies
Derek
August 16, 2009
This is an article I found on the Phone Losers site I thought I would…
Amateur Radio
Amateur Radio and Radhaz
Derek
November 4, 2008
Something I have been very wary about for some year had begun to be better…
Infrastructure, Internet
Cisco Command Cheat Sheet
Derek
July 4, 2008
I found a list of useful Cisco commands which I though I would post here.…
RFID
ISO 14443 contactless card
madrock.net
March 24, 2008
An international standard for proximity or contactless smart card communication ISO 14443 contactless card ISO…
Bluetooth, Security
Bluetooth – Security
Derek
March 24, 2008
Redirected from Bluetooth Source 1 Bluetooth 2 Wireless- History 3 Wireless- Technologies 4 Bluetooth-…
Bluetooth, Radio General, Security
Bluetooth Wireless Specification
madrock.net
March 24, 2008
Source This article is about the Bluetooth wireless specification. For King Harold Bluetooth, see Harold…
RFID
What changes to contactless standards and technology are expected in the future?
Derek
March 24, 2008
Many vendors are actively developing new technologies to address the increasing market need for secure…