Photography

MERIDN Digipeater Decommissioned

Sadly, I am moving to Eagle and had to take the MERIDN digipeater off the air. SHAFER has great coverage now and so a fill-in digi isn't really needed. I'll implement an Igate at the new house for routing packets to APRS-IS.

APRS to SMS Gateway

Did you know you can send/receive messages from APRS to the SMS network? Super easy. Just compose a message to: SMSGTE Start the message with @(the destination phone number) (space) (short message). Example, if I want to send the message "test" to phone #...

Easy Digi PTT Settings IC-2300

I use an Easy Digi interface between my Icom IC-2300, Direwolf & APRX. Here is my PTT string for my direwolf.conf file for Push To Talk: DEVICE plughw:1,0 ACHANNELS 1 CHANNEL 0 MYCALL MERIDN MODEM 1200 #IC-2300 PTT /dev/ttyUSB0 DTR RTS AGWPORT 8000 KISSPORT 8001...

APRS in the Treasure Valley (Boise, Meridian, Nampa, Eagle)(2019)

Boise APRS Coverage Overview View Latest on APRS.fi SHAFER provides reliable coverage along I-84 from Mountain Home to Ontario, OR. To the south, most of the valley including the northern face of the Owyhees. And to the north, sporadic coverage in the mountains and...

Get APRS Alerts from APRS.fi

Did you know APRS.fi can send you alerts when a station goes off-air or on-air? Just visit https://aprs.fi/my/ and add a station under "Stations I follow" From there, you can edit the settings to send you emails when certain events happen. Example:

Clone Raspberry Pi SD Card on a Mac

It's pretty easy to clone a Raspberry Pi SD Card on a Mac, but takes a LONG time (32GB took 3 hours to backup and 10 hours to restore via my iMac). Open the terminal and find your disk id#. Run:   diskutil list To Back It Up sudo dd if=/dev/disk2...

Kenwood TH-D74 Battery Life Using APRS

Kenwood TH-D74 Battery Life Using APRS

I recently bought a Kenwood TH-D74 for hiking and APRS use. I had seen anecdotal complaints about the battery life around the web, but had not seen any real world data. So I setup a test and timed the battery performance. I started with a fully-charged, stock 1800mAh...

Mag Mount vs Drilled Hole (NMO) for APRS

Mag Mount vs Drilled Hole (NMO) for APRS

I'm always looking for better APRS coverage. I've had a Tram mag mount on my 2014 Subaru Forester for two years. Of course, everyone recommends drilling a hole in your roof instead. Most everyone claims they can hit repeaters they've never been able to hear after...

APRSDirect.com – An Alternative to APRS.fi

APRSDirect.com – An Alternative to APRS.fi

Like most folks, I use APRS.fi for most of my APRS needs. But a friend recently made me aware of a new website that also plots APRS packets on Google Maps, and I like it even better for some scenarios: https://www.aprsdirect.com/ Check it out and let me know what you...

APRS in Boise, ID (2017)

APRS in Boise, ID (2017)

If you're passing through Boise on I-84, you'll have about 30 miles of good iGate and digipeater coverage. Coverage from Boise south to Mountain Home is not very good. Boise, Idaho APRS Coverage Most of the metro area is also covered, but you'll need 10 watts and an...

​ISS Packet System is Back on VHF

​ISS Packet System is Back on VHF

On Friday, April 14 VHF packet service from the ISS was restored. The Amateur Radio on the International Space Station packet digipeater system is again operating on VHF! Just tune to the previous standard frequency of: 145.825 MHz