Amateur Extra Section 4.1, Radio Mathematics, 11th Edition

Amateur Extra Section 3.6, Miscellaneous Rules, 11th Edition

W1DMH: Rainier W7W/RS-001 SOTA

W1DMH: Rainier W7W/RS-001 SOTA: In early 2014 I proposed a trip to the west coast to my climbing partner Jeff Hudick.  My intent was to climb Mt Rainier, after a failed att...

Amateur Extra Section 3.5, Volunteer Examiner Program: 11th Edition

Amateur Extra Section 3.4, Amateur Satellite Service, for 11th Edition

Amateur Extra Lesson 3.3, "Station Control," Updated for 11th Edition

Amateur Extra Lesson 3.2, Station Restrictions: 11th Edition

Amateur Extra Lesson 3.1, Operating Standards: Updated for 11th Edition

Ski. Run. Climb. Repeat.: Mt Cowen & Granite Peak

Ski. Run. Climb. Repeat.: Mt Cowen & Granite Peak: After returning from the bugaboos, I found myself in bozeman with a few days before needing to move out of my sublet.   I made the easy dec...

Amateur Extra Lesson 2.2, Digital Mode Operating--Updated for 11th Edition

Amateur Extra Lesson 2.1, General Operating: Updated for v11

Amateur Extra Class: Chapter 1 - Revised for 11th Edition

Amateur Extra Course Introduction: Updated for 11th Edition

KF7PXT Summits On the Air (SOTA) Blog: Mount Fremont (W7W/RS-005) SOTA Activation

KF7PXT Summits On the Air (SOTA) Blog: Mount Fremont (W7W/RS-005) SOTA Activation: On 13 August 2016 the family (Delma, Peyton, Brookelyn, Mikailla, Colten, and Kimber) and I headed out to Mount Rainier National Park...

RF Connectors and what they're for: AD#35

N4KGL QRP: Pedestrian Mobile with the Elecraft KX2

N4KGL QRP: Pedestrian Mobile with the Elecraft KX2: I believe Wayne N6KR of Elecraft realized a life-time dream with the introduction of the KX2 ultra-portable. We thought the KX3 was small. T...

W2LJ's Blog - QRP - Do More With Less.: For those of you

W2LJ's Blog - QRP - Do More With Less.: For those of you: considering building a 9:1 UNUN - a la' the EARCHI   ............ here's a chart showing SWRs vs. various wire lengths. Personal...

TX Factor - Episode 12 (TXF012)

WSPR - Weak Signal Propagation Reporter, AD #34

Adventures of a Math Geek: Kent Peak, Sapphire Range

Adventures of a Math Geek: Kent Peak, Sapphire Range: Pudge on a snowfield near Kent Peak's summit. Pintlers in the background. Jen and Ellie were away for a couple of nights at Fairmont...

Casey Greene: To the Selway

Casey Greene: To the Selway: The veins of the northern Rockies spread holds on me like no other. Tracing lines on paper. Tracing lines on surfaces. The concrete...

PSK Reporter: How You Can Be Part! AD #33

The Ham Radio Reverse Beacon Network, AD#32

MT Adventures: Beaverhead ski rambling

MT Adventures: Beaverhead ski rambling: A warm spring has ski season drawing to a premature close, but I was able to sneak away to the Big Hole valley for two days of skiing. No a...

Gravitational Waves Explained Using Stick Figures

Ski. Run. Climb. Repeat.: Hyalite Peak to Mt Blackmore Traverse

Ski. Run. Climb. Repeat.: Hyalite Peak to Mt Blackmore Traverse: After spending the past 2 weekends climbing in loose preparation for an upcoming trip to the bugaboos, I was extra excited to get out for a...

KF7PXT Summits On the Air (SOTA) Blog: Silver Peak (W7W/CW-052) SOTA

KF7PXT Summits On the Air (SOTA) Blog: Silver Peak (W7W/CW-052) SOTA: On 9 July Lily, Colten, Grizzy (Lab/Shepherd/Spaniel Mix) and I made the 1.5 hour drive up to Snoqualmie pass to do some hiking and radi...

Adventures of a Math Geek: Snowcrest Range: Sunset and Olson Peaks and the Sn...

Adventures of a Math Geek: Snowcrest Range: Sunset and Olson Peaks and the Sn...: Jen walking the open meadows of the Snowcrest Divide. Day 1 included 9 or so miles of this. During the week of the 4th of July, Elli...

International Beacon Project, AD#31

Antenna Types and Terminology: AD#30

K 0 J Q Z: Devils Head Fire Tower

K 0 J Q Z: Devils Head Fire Tower: Devils Head Fire Tower is an easy hike and it is close to Colorado Springs and Denver so that means it gets a lot of visitors on weekends an...

The Great Raid of Cabanatuan, Philippines 5/5

The Great Raid of Cabanatuan, Philippines 4/5

The Great Raid of Cabanatuan, Philippines 3/5

The Great Raid of Cabanatuan, Philippines 2/5

The Great Raid of Cabanatuan, Philippines 1/5

TX Factor - Episode 11 (TXF011)

My solar powered HF portable set-up by JG1XMV

Inside the Svalbard Seed Vault

MT Adventures: Swans - Holland Peak to Lake traverse

MT Adventures: Swans - Holland Peak to Lake traverse: Last few steps to the lookout.  We were tired, but barring consumption by bear, another excellent new traverse was in the bag. I was o...