FT-817 QRP radio survives 3 foot drop

i at first was going to break out in tears after seeing what happened since this is a $1000 radio here in Canada

‪WTF Carl can you not be more careful? The 817 is rugged and the brackets saved the day. Any Elecraft  KX3/KX2 volunteers?

I had the great Chameleon V4 antenna mated to my FT817 until it was stolen off my vehicle

York Region FOXHUNT Open to all Hams Jan 21, 2017

yrarc-logoFox Hunt 1-2017

Hunt Logistics

Date: January 21, 2016
Start Time: 09:00 am
Duration: 2.0 hours
Fox transmit power: 1 Watt
Hound start location: McDonalds, 2 Allaura Blvd, Aurora 905-727-1600

                     Frequency 146.565 MHz

Boundaries

North

Davis Drive
East Hwy 404
South 19th Avenue
West Dufferin Street

 300px-radiotriangulationdfsetup

Rules

 

  1. DURATION – The exercise ends after two (2) hours or when all hounds have either found the fox or conceded, whichever is the earlier.

 

  1. FOX’S OPERATION – The fox will transmit on one of the above FM frequency signals from a fixed location, on unrestricted public property, and within the above declared boundaries.

 

  1. The fox will use an Omni directional, vertically polarized signal. The fox’s effective radiated power will be such that any hounds starting towards the centre of the area in a reasonably high and clear location shall be assured of receiving the fox’s transmission. The fox’s transmitted power will remain constant throughout the hunt. The fox may issue clues to his location. The fox will transmit the location at the end of the exercise.

 

  1. HOUND’S OPERATION – The hound is a person or team in one vehicle using one set of equipment. The hounds may start from any location. Taking bearings from home is not permitted. Hounds without transmission capability should make their participation known in advance.

 

  1. RESTRICTIONS – The YRARC is a responsible club with an enviable reputation. Hounds will adhere to the terms of their transmitting license, all driving laws, the Highway Code, and local Bylaws. YRARC members must satisfy themselves on relevant matters of law and insurance.  They participate in these foxhunt exercises at their own risk and on the strict understanding that all participants agree to indemnify YRARC Officials, the Fox Hunt Committee and the YRARC Inc. for any accident or other damage arising from the event.

 

Fox Logistics: John Leonardelli VE3IPS@gmail.com

 

http://nt1k.com/blog/2012/vhf-3el-tape-measure-yagi/ OR http://theleggios.net/wb2hol/projects/rdf/tape_bm.htm

Buzz Buzz Bzzzzrrrp The Short Guide to Digital RadioS

Update: The Tytera MD-380 is the most popular DMR radio due to its $100 price

D-Star continues its leadership in digital voice due to its robust and stable technology and huge worldwide user base

digital-voice

Whistler’s TRX-1 and 2 offer DMR and NXDN decoding in a scanner

Uniden offers DMR decdoing in its flagship scanners

Fusion is gaining popularity as hams enjoy the best audio mode on digital for rag chews and local QSO’s

 

Buzz Buzz Bzzzzrrrp The Short Guide to Digital Radio

The world of scanning is changing as we move from an analog world to a digital one. Each digital mode has different characteristics in how the analog voice is converted to and decoded from digital. Linking methods vary across each mode and inter-operability is lacking between them. Many local amateur radio club nets that offered interesting listening is now moving to the digital modes. However, many ARES/RACES groups continue to offer analog and digital mode nets to test out the communication readiness. Every scanner hobbyist needs to be prepared to listen in on all modes.

Many of these modes require appropriate radios to monitor them with some SDR methods as well. Please note that appropriate radio licenses are required to transmit legally on amateur radio, business and public band frequencies. In many cases, users will disable transmit allowing the commercial radio to be used primarily as a receiver. Many scanner listeners are also ham radio operators so experimenting in a new digital mode can be an interesting experience. I am not going to go into any technical details as those can be easily gathered on a web search. Let’s explore how a savvy radio listener can hear these new digital modes and better understand them.

D-Star

JARL developed the protocol back in 2004 and has a well established global amateur radio repeater network already in place.

D-Star allows 2 linking methods. The Call Sign routing allows you to communicate with another ham user where you connect to the local repeater and through an internet gateway connect with a defined ham user by their call sign.

The other method is via linking into “reflectors” where users can meet and communicate among each other.  Examples of popular reflectors is the REF001C Mega repeater, REF005A for the United Kingdom and Listen to HamNation on Wednesdays nights on REF014C.

Icom is the only manufacture of this equipment. They offer 5 handhelds and mobiles to choose from. The ICR-2500 Scanning receiver does offer an optional Digital Voice card for reception of this mode. The other method is to purchase an Icom radio with D-Star for reception. There are also many boards like the DVDongle that can receive signals on your computer. You do need to be licensed amateur radio operator in order to transmit.

APCO P25

Project 25 has been THE North American standard for LMR Public safety agencies for years. It is part of a trunked radio system and has two modes of operation. Phase 1 uses a FDMA standard and the newer Phase 2 offers a 2 slot TDMA standard. This is where a lot of change has occurred as the older systems have migrated to Phase 2. Because of this standard change, older scanners are not equipped to receive the new system due to the modulation method. The newer scanners such as the

Uniden BCD436HP, BCD536HP, HomePatrol-2, BCD325P2, BCD996P2 and

Whistler WS1080, WS1095 and PSR-800 (GRE Brand) have the codecs that decode the proper signals.

Along with the migration to Phase 2 many public service agencies have moved to encryption making reception impossible.

There is some amateur radio activity so check the ARRL Repeater on-line app for what’s available in your community.

The Toronto GTA has access to a couple of Ham Radio VHF and UHF P25 repeaters.

The Toronto Public Safety service and York Region has moved to the new Phased 2 system with encryption.

DMR

Digital Mobile Radio is the fastest growing segment of the digital mode hobby. It is based on Motorola MOTOTRBO technology. It also offers the largest selection of radios to choose from. Linking is done via talk groups and they are managed at the local repeater level. The protocol allows 2 time slots to be available in a single channel. The talk group concept is an interesting one as you program your local DMR repeater as a Zone then add your 16 talk groups. A popular talk group is called North America (Talk Group 3). There are also various technical nets where a lot of information is shared and can make for some interesting listening.

Popular radios are the Motorola 6550 and 7550, Yaesu Vertex EVX-539, Hytera PD-782 and various new Chinese entrants. The most popular is the SC700/750 from Connect Systems.

Toronto has the VA3XPR repeater that is also linked to the VE3OBI, VE3XPR, and the VE3UHM repeater provided extended geographical coverage for the golden horseshoe in the local talk group. This mode has become the fastest growing digital segment in LMR and Ham radio.

Check listing for LMR service providers using this mode for their regional networking services.

dPMR

This is a popular digital mobile radio technology in Europe with many dPMR446 users on the license free radio band. This is very popular in the UK. Several Chinese manufacturers and Motorola make radios. Analogue PMR446 covers band 446.0–446.1 MHz and digital dPMR/DMR cover 446.1–446.2 MHz which is in the North American ham band plan. These radios are illegal for North American use. However, do not be surprised to find activity here as many may have purchased these radios overseas on cruise ships.

Yaesu Fusion

This is also known as C4FM and is another relatively new digital mode from a Japanese manufacturer. It’s gaining a lot of popularity as repeater clubs migrate their older equipment to the newest for a promotional cost of $500. You do need to be a licensed ham radio operator as your call sign needs to be entered into the radio. It also supports the ability to send data and Yaesu has added microphones with a built in camera allowing photographs to be sent across the network. What’s interesting about this mode is that it also supports analog FM transmissions and like DStar supports GPS functionality. Yaesu now offers 2 handhelds and 2 mobiles to choose from. Yaesu using their WIRES modems to allow connectivity between repeaters. It has not had a lot of success in North America but that may soon change. Currently, the Fusion mode is for local communications. It is understood that Yaesu is looking to increase the level of connected repeaters in the coming years.

Toronto currently has two repeaters using Fusion and its VE3TWR and VE3SKY. There should be 8 more club repeaters coming on-line this summer. Watch activity increase thereafter.

Kenwood NXDN

This is another variation of a commercial digital mode called NEXEDGE. The activity is sparse as there are few amateur radio repeaters but it is growing in the larger cities. The equipment is purchased through a local Kenwood LMR dealer.

Icom also supports this standard with their iDAS brand.

There are two repeaters in Canada VE7NYE and VE3SKV.

Check Radio Reference for NXDN networks with LMR users on it.

TETRA

Terrestrial Trunked Radio is a European trunked radio standard that has been the backbone of European Public Safety. It uses a 4 slot TDMA method as its protocol. It is starting to make headway into North America. The Toronto Transit Commission has chosen TETRA technology for its analog system replacement that will be implemented over the next few years and it’s the system that will be used by the Toronto PanGames 2015.

It offers a great talk around method, better spectrum management and improved operations with a direct mode operation (DMO).

DMO allows communications without repeaters and you can also use a Trunked Mode Operation (TMO) for use of TETRA repeaters to communicate. This is done seamlessly.

There is discussion among amateur radio users about using TETRA for another digital mode to use as equipment becomes more available.

This mode was very popular in use for the Toronto Panam 2015 Games.

Alinco Digital

Not to be left out, Alinco does offer a digital board for selected transceivers but its review have not been favourable and its use has not been widespread. If anyone has any experience please email e and I can include some information in the next column.

It does have its own proprietary standards and info is hard to come by.

How to Receive these Digital Modes?

There are several ways to receive these modes:

  • Amateur radio transceivers. The Icom D-Star, DMR, and Yaesu Fusion are the easiest methods
  • Commercial radio transceivers. Motorola, Tait, Sepura, Kenwood, Vertex and Hytera come quickly to mind as these are typically purchased from ham friendly land mobile radio dealers. You do need to buy programming software and for Motorola it can be $300 for a 3 year term.
  • European FRS radios for dPMR
  • Icom 2500 D-Star and P25 capable receiver
  • Uniden/Bearcat and Whistler/GRE new P25 Phase II scanners
  • AOR Scanners with the add-on ARD300 $900
  • AOR Stand-alone DV1 scanning receiver $1500
  • DSD+ Decoding software running on a PC connected to a discriminator tap on a scanner or SDR Dongle
  • Web based receivers that are streaming local digital audio

 

The reviews for the new AOR boxes are showing some great promise to make listening to digital communications with a simple to use stand-alone receiver as we get through the initial adoption process and it will get better and at a lower cost if the SDR receiver manufactures build their version of a stand-alone receiver.

The challenge that I have with DSD+ is its lack of portability as many have installed the software on a netbook and use an older scanner that had the discriminator tap mod completed. It does not fit easily on your belt or as an easy mobile in your car but it is doable. The other challenge with DSD+ is that it can decode all DMR communications on a repeater across its 2 time slots but cannot differentiate among different talk groups. This can make a jumble of conversations confusing when both time slots on the repeater happen. A scanner listener only could have a DMR radio programmed with transmit disabled for the ham radio portion so they can scan and listen to specific talk groups just like a regular SmartNet talk group would work.

There is a lot of activity going on right now with digital modes and the best way to enjoy it is to jump in and start using the new technologies available to us.

SKIP ALERT

I am sure many have noticed that there has been a lot of low band skip coming in so keep that search mode on a second scanner going on in the background to catch any activity.

 

73s

John

from Scanner Digest #72 (Summer 2015)
CANADA Report – John Leonardelli – VE3IPS

Ham Vendors Behaving Badly Ooops HRD but Dr Carper makes good

Ham-fisted: Chap’s radio app killed remotely after posting bad review

Now the developer apologizes for customer support fiasco

Say that again, Jerry … I can’t hear you over HRD’s bullshit (Picture posed by model)

A US ham radio software developer has admitted a support staffer disabled a customer’s copy of its application after he posted a negative review online.

The owners of HRD Software today told The Register they have since reinstated the user’s license, claiming the revenge move was made by an outside support staffer.

Here’s what happened: a bloke called Jim Giercyk in Greenville, South Carolina, US, downloaded and installed an update for his Ham Radio Deluxe application. Next, the program inexplicably stopped working, so Giercyk contacted HRD’s support team for help.

Then, according to a log of the conversation between Giercyk and the support agent, the country rock musician was told his copy had been disabled remotely in response to a negative online review he had posted in September.

HRD Software later said Giercyk’s license key had been blackballed, causing the software to close while starting up: the updated program would phone headquarters to check the key and discover the license had been revoked, forcing it to terminate.

“I called the support line and asked them to explain what they were doing, and they informed me that I was blacklisted and the file they directed me to download blocked the software on my computer from running,” Giercyk, aka N2SUB, told fellow hams in a forum post.

“Two days later, they contacted me and stated they would unlock my software if I removed the review I posted.”

Here’s an extract of his damning review – which remains online:

I purchased HRD 6.3, only to find out Windows XP was not supported. So, I installed HRD on a brand new Windows 10 machine, and everything appeared to be working fine. Then, I installed Office 365, and it broke the LogBook. Known problem, they say. There is a whole page devoted to telling you how to tweak the registry, download things, repair files, etc, etc.

Alright guys, enough is enough. If you have known problems, like compatibility issues with Microsoft products, you need to release a hotfix. It would take a day to create a script to do all of the things your page says to do, and it would be idiot proof.

Sorry guys, I’ve tried to love it. It just isn’t worth the price.

“I stand by my review,” Giercyk said.

Earlier this month, the White House signed off on a law forbidding businesses from penalizing customers for negative online reviews.

El Reg asked HRD Software for comment on the matter and received a statement [PDF] from co-owner Dr Michael Carper admitting that a support staffer had disabled the customer’s software key in response to the poor review.

“This does not reflect the policies or procedures of our company. But it was said. It was a mistake,” he said.

Carper added that while support team members do have the ability to disable software keys, they should only do so with management approval after the customer has been given a refund on the cost of the package. He noted that the biz will not allow support staff to disable any keys as retaliation for poor reviews.

“If we cannot resolve a customer’s technical issues to their satisfaction, we can offer them a refund (or they can request it),” he said.

“The support staff will need to get approval for this from one of the owners. Upon approval, the original purchase price will be refunded and the license key will be deactivated. At that point, the customer is free to use another product.” ®

 

ed: Nice clean shack in the attic shows how many wonderful FT-897D users there are and the Yaesu CAT interface is sheer brilliance!

QRP Gadgets Nite Ize S-Biner for Antennas not Keys

The appliance operator can use this for their house keys, the DIY operator will use these for antennas. The smart operator will use it for both and maybe one for the XYL and harmonics as well.

nite-eze-ker-ring-s-biner

S-Biner Nite Ize Key Ring

The big box hardware store sells the Nite Ize brand of products and this key ring offers a rugged key ring but buy two and you have enough s-biners for various qrp antennas

Packtenna at the Gugliemo Marconi Memorial Shrine

San Francisco has always played a role in the history of  Gugliemo Marconi.

A group called the Marconi Memorial Foundation incorporated in the 1930s for the purpose of enshrining Marconi as the inventor of the wireless. They placed a memorials one on the slopes of San Francisco’s Telegraph Hill.

The Foundation collected public subscriptions from the supportive Italian-American community in North Beach, and on April 13, 1938, received permission from the U.S. Congress and President Franklin Roosevelt to erect memorial at Signal Hill.

“In 1899 a team of San Franciscans reproduced Guglielmo Marconi’s method of communicating by radio waves and demonstrated its usefulness by sending a message in Morse code from a lightship anchored outside the Golden Gate to the Cliff House on the San Francisco Shore. This was the first wireless message broadcast on the West coast and the first ship-to-shore broadcast in the United States.”  University of Santa Clara: A History, 1851-1977 by Gerald McKevitt 

marconi-shrine-sfo-1marconi-shrine-sfo-2marconi-shrine-sfo-4marconi-shrine-sfo-5marconi-shrine-sfo-3marconi-aprs

The shrine is at the bottom of the park

alcatraz-from-signall-hill

no contact with the simplex boys on 52 at Alcatraz as viewed from Signal Hill

QRV Manhattan Beach, CA FT817 non ND (2001 variant)

Another wonderful day of operating beachside. Manhattan Beach is my second favorite beach although Venice is great for “Crazy Freaks” watching but this pier has the best views of surfers. My favorite is a secret location that I have been sworn to secrecy by the locals to not divulge.

Travel with your radio and have fun

Check ins into the HRO Dstar machine and the local NUT repeater was expected and acknowledged.

Antenna was a simple 20 m vertical hung over the legde with a suitable counterpoise. I changed this now to save an ounce using #26 silky wire