background preloader

Unsorted_Favorites 1

Facebook Twitter

Amateur Radio Technology Progress: Slower Than Cars? fromShane Conder's Whateveritis of Nothing. Google sent out their monthly Sightseer newsletter. In it, they listed the Sputnik anniversary for October 4th. They said it was the 50th, which is wrong. However, it got me thinking about what’s happened in the years since I listened to the 40th anniversary Sputnik launch. Of course, this isn’t an even 10 years, it’s actually 11. Hey, it’s OK to be off-by-one occasionally, right? Anyway, between this and looking at ads in recent QST magazines from then and now, I began to really realize that the same technology in different industries progresses at very different rates. On the one hand, that means they were a good purchase that has passed the test of time. Why is it that the fastest packet modem you can easily buy is still sitting at 9600 baud? Why don’t we so local ham radio networks that can move data in the multimegabit range?

To be fair, some amateurs experiment with high speed data, usually using modifications on commercial technology or relatively expensive microwave stations. Snohomish County RACES. Google+ Tutorial-TNC to Radio Circuit - CAPE Wiki. PocketDigi - PSK, RTTY and CW operation from your PDA. Hampage.com - information on hampage. Weather Products, Weather stations from Klockit. Fox Delta Amateur Radio Projects and Kits. RF Cafe - Engineering & Scientific Science Software Websites - System Simulators. iPod Accessories, Computer and Automotive Accessories, Air Fresheners, Mouse Mats from HandStands. National Weather Service : Observed Weather for past 48 Hours : Seattle/Boeing Fld.

KB2HSH's Files - Windows Live. Meeting Schedule - MicroHAMS.com. INTERCEPT NORTHWEST. RF Interference. © 1998-99 Jim Corenman, revised 10/14/99 Solving RF Interference Problems Radio transmitters have a great fondness for causing interference. This is not surprising, since their primary job is to pump 100 watts or more of radio energy into the sky. Ideally all of this energy would be sent off towards the distant receiver, but this is not the case. Antennas, particularly small ones, radiate in all directions, and worse yet, any imbalance in the antenna system causes the coax cable, power wires, and every other interconnection to becme part of the antenna system and radiate also. In the days before digital communications this was a nuisance at worse, but when modems and computers get interconnected with transmitters and radios the potential for chaos is great. With respect to HF email, there are two primary symptoms that can be traced to wayward RF energy: distortion of the transmitted audio signal, and data errors between the computer and modem.

Ground systems: The solution: Task 1. Task 2. Pactor Primer. A Pactor Primer Getting Started with Ham Radio Email ©1997, 98 Jim Corenman KE6RK Revised 16 Jan '98 15z This document is intended as a guide for the mobile ham who is new to the world of message forwarding via the ham radio HF Pactor network. It is written by the author of the AirMail personal mailbox program, primarily for cruising sailors and RV travelers that want to stay in touch via amateur radio and email. The biggest problem with getting started with Pactor is documentation. A further note on this document: Parts of it are full of fluff and can be skimmed quickly, but when we get to the step-by-step instructions on how to get your station on the air, then you need to slow down and read each word carefully.

Contents:1. Overview of the Network Sending digital communications over radio is nothing new, but recent advances in technology and software have made it easier than ever before for mobile hams to stay in touch via ham radio. Choice of Equipment Transceivers The Controller: Afmars-r2-pktman.pdf (application/pdf Object) 32 and Precision Mapping. AgwpePort - Home. Wi-Sys: GPS antenna - Embedded GPS antenna - GPS tracking - Mobile Data. HAM Section) Excellent Tutorial! Ralph Mines (KC2RLM), wrote this tutorial, not just for SoundCards but for all configurations with Packet Engine.Thank you Ralph. It is also available in Francais and Portugese. SoundCard Modems Your SoundCard, the one you are using now, has a build in DSP chip.

Using this chip we can receive and transmit packets in ,almost, any baudrate. For the moment AGW Packet Engine supports 300b, 1200b and 9600b. Tuning Win7 Drivers for maximum sensitivity 1. Right click on task bar speaker icon and select "Recording Devices". 2. 3. 6. Problems to Solve Since we are running under windows it is impossible to access directly the SoundCard, unless we write a special driver.

How to Configure it First of all decide how to control your transceiver ptt. Washington State Army MARS - Join US Army MARS. How to install CAB files on Your Pocket PC news and reviews for Windows Mobile Pocket PC, Palm, Microsoft Smartphones and Symbian cell phones. Windows Mobile Pocket PC freeware, reviews, tips & tricks News for all Palm, Symbian, Treo, WM2003 and WM5 Pocket PC handhelds and smartphones. Pocket PC Freeware • Palm OS Freeware Smartphone Freeware • Symbian Freeware. Total Access. Ticket to Work: Ticket to Work.

As of April 16, 2014: IWPs/TARs submitted through April 15, 2014 are currently being processed. (This does NOT apply to eTicket assignment uploaded through the portal) Ticket Holder status in the Portal and IVR is up to date, with the last file processed dated April 14, 2014. Section 503 Regulations are in Effect! Learn about changes to regulations governing Section 503 and how to locate Federal contractors on our dedicated Section 503 webpage located in the Information Center. Section 503 Community of Practice is Wednesday, May 7, 2014 at 3:00 p.m. Topic: Capacity Building and Sharing Click above for more information.

Ticket Training Tuesday: April 15, 2014 at 1 p.m. Topic: The BOND Beneficiary and Wage Reporting All EN Payments Call: Tuesday, April 29, 2014 at 3 p.m. New Tool: Monthly Earnings Estimator! The Monthly Earnings Estimator translates a beneficiary's income information into the appropriate earnings level (Below TWL, TWL, SGA, and SGA for blind individuals). Can I get my CDL being on perscribed oxycontin. IZ8BLY Hellschreiber for windows and soundcards. Repeaters. Autopatch, Internet, D-Star & GPS Info [Archive] - BB.BC4x4.COM. Tenny Chui January 7th, 2008, 12:43 am I am fairly new in being a ham and in finding out what my radios can do. I use my radios mostly for hunting, other recreational communication and emergency purposes. As with all hunter, I like to be in no man land to be as far away from other trigger happy idiots.

I am not in any radio club at the moment. But can I link up to any repeater in BC and use their autopatch system (if there is one) to make a phone call. What are the steps involved to make such call if I can hit a repeater. Anyone actually used or knows much about the D-star with Icom and GPS as a locator with ham radio beside their website? In the case of an emergency, what frequencies are the most effective to get help from authorities? Any info would be much appreciated. Puget Sound Repeaters. Flickr.

Delicious. YouTube. Twitter. Photobucket. Myspace. Share Flock. Ma.gnolia. Google+ Gmail. Digg.

Flock. AOL Mail. Pownce. Picasa Web Albums. Yahoo! Mail.