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Ham Radio Workbench Podcast Episodes

The Network in your Shack

4/6/2021

2 Comments

 
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flex-radio-rack-patch-panel-files.zip
File Size: 564 kb
File Type: zip
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Dan Quigley N7HQ, Director of Amateur Products at Flex Radio, joins us discuss the role of your network in your shack.

PERMALINK - https://www.hamradioworkbench.com/podcast/the-network-in-your-shack

Our Website - http://www.hamradioworkbench.com/
Follow us on Twitter -  https://twitter.com/hamworkbench
Contact us -  http://hamradioworkbench.com/contact
Connect with us on Facebook - https://www.facebook.com/groups/hamradioworkbench/
BrandMeister Talkgroup 31075 - https://hose.brandmeister.network/group/31075/

Previous HRWB Episode on Network Concepts - https://www.hamradioworkbench.com/podcast/introduction-to-networking-and-network-security

Download Files for the Flex Radio 19” Rack Patch Panel - HERE

WIHA Electric Screwdriver - https://www.amazon.com/gp/product/B08W7RXFWK/

MoCA - Multimedia over Coax Alliance - http://www.mocalliance.org/

Node-RED - https://nodered.org/

Node-RED Ham Radio Group - https://groups.io/g/nodered-hamradio

Netgate Routers - https://shop.netgate.com/

Ubiquiti Network Equipment - https://www.ui.com/

DynDNS - https://account.dyn.com/

Free DNS services - https://techwiser.com/dyndns-alternatives/

​Free diagramming - https://draw.io/
2 Comments

Using internets to Support Communication Without Radio

10/8/2019

6 Comments

 
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​Kenneth Finnegan W6KWF talks to us about building internets (separate from “The Internet”) to support communication in Ham Radio Activities such as Emergencies and Field Day, without radios.

PERMALINK - https://www.hamradioworkbench.com/podcast/using-internets-to-support-communication-without-radio

Our Website - http://www.hamradioworkbench.com/
Follow us on Twitter - https://twitter.com/hamworkbench
Contact us for feedback and ideas - http://hamradioworkbench.com/contact
Connect with us on Facebook - https://www.facebook.com/groups/hamradioworkbench/
BrandMeister Talkgroup 31075 - https://hose.brandmeister.network/group/31075/

Save $100 on the Digilent Analog Discovery 2 Package by using code “HamRadioWorkbench2019” in your cart prior to checkout - https://store.digilentinc.com/ham-radio-workbench-bundle/

Review of the amazing Flirc Pi case https://www.youtube.com/watch?v=p51pL4jb0D0

Flirc Raspberry Pi 4 Case - https://www.amazon.com/Flirc-Raspberry-Pi-Case-Silver/dp/B07WG4DW52/ref=sr_1_3?crid=3GG30Z1AYVKM6&keywords=flirc+raspberry+pi+4&qid=1570242886&sprefix=flirc%2Cindustrial%2C173&sr=8-3

MQTT - http://mqtt.org/

Mosquito - https://mosquitto.org/

RJ-45 to BNC adapters - 75 ohm CCTV baluns! - https://www.amazon.com/Igreeman-1080P-5MP-Surveillance-Transceiver-Connector/dp/B07967ZXBF/ref=pd_lpo_sbs_421_t_1?_encoding=UTF8&psc=1&refRID=8VZ5MVXDTS334K71S21E

C4LABS Pi Cluster - https://www.c4labs.com/product/8-slot-stackable-cluster-case-raspberry-pi-3b-and-other-single-board-computers-color-options/

Modular Grid - https://www.modulargrid.net/e/modules/home

BayCon discussion on ARKNet - http://www.hamradioworkbench.com/podcast/2018-baycon-radio-conference

HamWAN - https://hamwan.org/

Ubiquiti - https://www.ui.com/

MikroTik - https://mikrotik.com/

RFC1918 - Address Allocation for Private Internets - https://tools.ietf.org/html/rfc1918

AMPRnet - https://www.ampr.org/

WriteLog - https://writelog.com/

Computer Aided Dispatch - https://en.wikipedia.org/wiki/Computer-aided_dispatch

TicketsCAD - https://www.limswiki.org/index.php/Tickets_CAD

BlackFlower - https://github.com/PhirePhly/blackflower

NextCloud - https://nextcloud.com/

Mattermost - https://mattermost.com/

Asterisk - https://www.asterisk.org/

@KWF on Twitter - https://twitter.com/KWF

​Kenneth’s Blog - https://Blog.thelifeofkenneth.com/




6 Comments

Introduction to Networking and Network Security

9/25/2018

1 Comment

 
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​Most of us have several devices connected to the Internet in our Ham Shacks.  A computer, a digital mode hotspot, and a Raspberry Pi are several common items one would find.  We may not give much thought to these devices because affordable commercially available equipment make it a breeze to connect devices to each other and the Internet.  But, have you ever stopped to think whether your hotspot should have network access to the computer you do your taxes on? This week Nick KN6NK and Smitty KR6ZY join us to give an introduction to basic networking topics and a primer on basic but powerful practices to secure our networks in the ham shack and beyond.

Nick KN6NK - https://twitter.com/explodinglemur?lang=en
Smitty KR6ZY - https://twitter.com/smittyhalibut

Our Website - http://www.hamradioworkbench.com/
Follow us on Twitter - https://twitter.com/hamworkbench
Contact us for feedback and ideas - http://hamradioworkbench.com/contact
Connect with us on Facebook - https://www.facebook.com/groups/hamradioworkbench/
BrandMeister Talkgroup 31075 - https://hose.brandmeister.network/group/31075/

Save $100 on the Digilent Analog Discovery 2 Package by using code “HamRadioWorkbench2018” in your cart prior to checkout - https://store.digilentinc.com/ham-radio-workbench-bundle/

Save 10% off of a PowerFilm Solar 30 Watt Panel with Anderson Powerpole Adapter with code WORKBENCH 10 at checkout (through Dec 31, 2018) - 30 Watt Foldable Solar Panel with Anderson Powerpole Adapter

Closed-loop spindle speed control (Arduino PID controller) for my 3040 router (they’re all over eBay)

Watching developments on uBITx harmonics/spurs and related fixes
Retro DOS gaming on real hardware instead of DOSBox!  Thin client and sound card

Proposed ARES standard headset interface:
http://www.sloecc.org/headsets/proposal_ares_standard_headset.pdf

EEVBLOG Raspberry PI PoE Hat Issues - https://www.eevblog.com/2018/09/20/eevblog-1122-raspberry-pi-3-poe-hat-fail-investigation/

Raspberry Pi PoE Hat Issues Forum Post - https://www.raspberrypi.org/forums/viewtopic.php?t=220984

Raspberry Pi PoE Hat Issues - The Register article

The 7-Layer OSI Model - https://www.webopedia.com/quick_ref/OSI_Layers.asp

802.11 WiFi Standards - https://en.wikipedia.org/wiki/IEEE_802.11

Dynamic Host Configuration Protocol (DHCP) - https://en.wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol

Network Address Translation (NAT) - https://en.wikipedia.org/wiki/Network_address_translation

Stateful vs Stateless Firewalls - https://www.lanner-america.com/blog/stateless-vs-stateful-packet-filtering-firewalls-better/

Virtual Private Network (VPN) - https://en.wikipedia.org/wiki/Virtual_private_network

Demilitarized Zone (DMZ) - https://en.wikipedia.org/wiki/DMZ_(computing)

Domain Name System - https://en.wikipedia.org/wiki/Domain_Name_System

Dynamic Domain Name System (DDNS) - https://en.wikipedia.org/wiki/Dynamic_DNS

COTS wifi+router with third-party firmware - Tomato / dd-wrt / OpenWRT

Overview of basic commercial wifi+router security - https://lifehacker.com/how-to-make-your-wifi-router-as-secure-as-possible-1827695547

Wired Network sniffing - http://www.halibut.com/~mark/EtherSniff-v1.0.pdf
Wifi security talk

Virtual Local Area Network (VLAN) - https://en.wikipedia.org/wiki/Virtual_LAN

​Ubiquiti Unifi Networking Gear - https://unifi-sdn.ubnt.com/
1 Comment

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