All Videos
173 videos from K3JRZ On The Air
20:36Unexpected 20m DX with the Radioddity HF-009 | POTA
249 views
18:26Europe Answers | Old Bohemia POTA on 20m
201 views
11:12Hamvention 2026: Epic Gear | Sticker Haul!
269 views
11:05K3JRZ on the Road!
171 views
5:32BAOFENG - I Avoided This Radio Brand For 11 Years
1.0K views
17:11Same DX On Both Bands | POTA 10m & 15m
197 views
38:21Cooking with K3JRZ- LIVE!
190 views
7:4752 Days on 146.52: Was It a Total Waste? | Challenge Complete
827 views
6:41I Called 146.52 Every Day. Only 2 Answered.
182 views
18:44🔥17 Meters was ON FIRE! POTA Activation
348 views
7:00Five Two Challenge: The QSO That Got Away!
113 views
24:21Delaware Beach POTA | This 10m DX Pipeline is INSANE!
214 views
6:59Five Two Challenge Week 5: Is 146.52 Dead?
435 views
9:106 Contacts! Week 4 Five Two Simplex Challenge
280 views
4:41Still Calling: Five Two Challenge Week 3
233 views
5:14Two Contacts and 37 Miles: Five Two Challenge Week 2
125 views
16:00Unlucky in Love, Lucky with DX
164 views
5:32I Called for a Week Straight - Only Got One Answer
141 views
6:00OpenHamClock on a Raspberry Pi 5: Absolute Game Changer
887 views
9:00This Kit Changes Everything For Hams - Vemico Raspberry Pi 5 (16 GB RAM) Kit
286 views
3:53Instant Space Weather Data On Your Phone
208 views
16:28How I Used 3 Bands to Cover the ENTIRE Map (Local to DX)
323 views
14:22Why I Abandoned a MASSIVE 40m Pileup...
709 views
8:4410 Meters was WIDE OPEN in Freezing Temps!
203 views
25:45Massive POTA Pileup on New Year's Day 2026
179 views
7:43The $0 Ham Radio Station Upgrade: HamClock on Mac
292 views
18:58My Last POTA of 2025: My $219 Mistake
822 views
20:27FX-4CR Comeback FAIL: Why I Swapped Radios Mid-Activation
657 views
29:00Impromptu chat whiling driving to Christmas Eve dinner
143 views
13:59Can a Quick POTA Stop Reach Europe AND South America?
200 views
19:42This POTA Activation at Yorktown Changed My View of the American Revolutionary War Forever
272 views
13:50POTA From 5 Colonial Parks Where American Won Its Freedom
165 views
18:08Why I Do What I Do - A Youtube & POTA Rant
326 views
13:56Roadside POTA in Maryland: Trucks at 70mph & Still Working DX
242 views
23:34Two Angry Hams Tried to SHUT DOWN My POTA Activation - Epic Fail!
4.4K views
17:55Incredible 10 & 15 Meter DX #POTA Activation
178 views
14:13Ciao from the Park! One Random Italian QSO Among 18 North American Ones
159 views
13:35My POTA Activation on 15m Was ABSOLUTELY WILD 🌍
254 views
15:28POTA on 10m & 15m Bands: The Surprising DX Comeback!
514 views
87:45Playing with StreamYard
90 views
60:05🎉 Jeff K3JRZ Hits 2,000 Subscribers! Epic Giveaway Celebration! 🎁
194 views
13:10THE HUNT IS ON: Tracking Down and Helping Other POTA Activators!
323 views
13:49The 20 Meter POTA hack that's makes some people ANGRY - And I did it!
1.0K views
13:48POTA NIGHTMARE: Fighting 3 Sources of RFI at Once - Epic Fail or Epic Win?
236 views
18:23Cars vs Ham Radio: The ULTIMATE RFI Battle in Virginia
277 views
14:26Quick POTA Activation While Traveling in a Delaware Hidden Gem
205 views
15:40POTA Activator's Dilemma: No Clear Frequencies on 20 Meters!
452 views
14:59I'm not the only one that gets QRM'd - More Sunday morning QRM
380 views
18:58I woke up EARLY for Amazing Morning Contacts! 40 & 20 Meters!
409 views
18:46After Field Day the Bands Are Still Alive with Activity
250 views
15:31Can You Copy? Fighting Through Brutal Noise and QRM During POTA
264 views
15:56Intentional QRM Can't Stop Me from Getting a Kilo Award
498 views
15:43The One Thing I Forgot to Do - Don't Make This Mistake
707 views
19:57When Space Weather Hits, Just Get On The Air!
355 views
15:55Using THE FORCE for Amazing DX - Star Wars Day 2025
274 views
16:35GRUMPY Ham Gets HAPPY with Great Contacts - Spring 2025 SYP & Easter Weekend
207 views
14:51POTA Interrupted: When Life Calls During the Activation
542 views
15:58Massive Morning DX Fun & Still Avoiding the Contest in Virginia
380 views
13:46Who Needs Contests When 17 Meters is on FIRE
370 views
8:55You Don't Need to Participate in Contests - The Cavalier Way to Avoid the Contest
415 views
14:45I Made a BIG Mistake for this Activation
785 views
16:3115m Mayhem! AMAZING Back To Back DX! Not once, but TWICE!
278 views
180:30Tuesday Night Ham Radio: 2-Year Anniversary Celebration Livestream!
136 views
13:34Band Jumping POTA Activation
251 views
16:00The Windy WARC Band
349 views
13:39Getting an EXTRA Portion of 20 Meters
462 views
15:03My First Activation as an Amateur Extra Licensee
609 views
16:08Where Did Mr. DX Go? Quick 20 Contacts on a WARC Band!
271 views
14:3720 Meters Stays Short on New Year's Day 2025
181 views
14:11Activating by Hunting on New Year's Day 2025
254 views
22:20I Never Called CQ and STILL Got the Park Activated - EXTENDED VERSION
134 views
16:26I Never Called CQ and STILL Got the Park Activated
504 views
17:52Am I Done With QRP Amateur Radio Operations?
1.0K views
15:5820 Meter Madness on Christmas Day
301 views
19:10A Christmas Day DX Miracle on 10 Meters
367 views
5:13How Bad Is the QRM on This Pennsylvania Repeater?
503 views
16:56How Short 20m Can Be - On the Virginia Bird & Wildlife Trail
420 views
16:56DX-Pallooza and the Conservation Officer
2.1K views
14:55When Hunters Don't Listen to POTA Activators
2.7K views
11:57Good Omen in the Sky gives me a good POTA Activation
342 views
12:22Return of the KE5NJ Ham Radio Bus
930 views
11:36The Yaesu FT-891 - I Liked It!
975 views
13:51Getting the Scout Leader on the Air for JOTA
223 views
15:48Trying to get contacts to talk to Boy Scouts for JOTA
1.7K views
13:03The DX & Cross Country Continues on 15 & 20 Meters
309 views
16:01I Got Defended by a Hunter Who Rips Into a Net that I CAN'T HEAR
4.4K views
5:59Organizing your crontab file - AllStar Link 3
342 views
16:32Customizing Supermon 7.4+ for AllStar Link 3
1.1K views
10:21I Got Kicked Out of my Activation
2.8K views
10:42All About the DX Code Of Conduct
610 views
16:23Will attempt #2 to activate be another FAILURE?
362 views
11:34Sometimes you just need more POWER to complete the task!
431 views
13:51The perfect storm! Will this be my first FAILED activation?
428 views
15:48QRP Wizardry: Mastering Low-Power POTA During Poor Band Conditions
611 views
18:33Hunters Can't Hear Me, but still come back to my "CQ POTA"
921 views
15:51Strange Band Conditions Make a Tough POTA Activation
520 views
15:01Let's Get Nautical: Park to Park with Sable Island
238 views
3:56Parks On The Air: Hunting Chris AE4XO
197 views
14:04When FAILURE is NOT an Option - POTA 3-fer
333 views
13:01Beating the Odds: POTA Activation Under Noisy Band Conditions
261 views
14:41I Got Yelled at by a *Real* JOKER - 200th Activation
1.7K views
3:55Talkpod A36plus - Is It Better Than a Baofeng?
291 views
14:13A Quick 20 on 40m from Fort DuPont State Park
476 views
15:23Activating with Ham2K Portable Logger a.k.a. PoLo
2.3K views
10:43Dismal Swamp State Park & Canal POTA Activation
283 views
15:50My Most DISMAL POTA Activation Yet
1.0K views
12:29Changing Muscle Memory - POTA Activations After the ISO-3166 Change
409 views
11:56I got HONKED & BARKED at during my POTA Activation
1.7K views
8:47POTA is Changing & What is ISO-3166?
880 views
13:51Attack of the Mosquitoes & the FX-4CR at 5 Watts
465 views
2:58Getting All Wound Up - Personalized Antenna Winder
200 views
11:01When Things Go Wrong at the POTA Activation
1.7K views
15:00FX-4CR: 5 Watts on 17 Meters & Winter 2024 Support Your Parks Weekend
407 views
19:56A Salty New Year's Day at K-0229 Bombay Hook National Wildlife Refuge
220 views
23:04FX-4CR Gets Fortified at Fort Monroe National Monument
435 views
5:01The Rudest POTA Activator that I have ever encountered
49.6K views
11:34Goodbye Jerry AD0BC/SK
769 views
14:54Does the Coastal Forest WMA have a Sasquatch?
345 views
17:54POTA Fishing Adventure 2 on 40 Meters
283 views
12:10Not fishing for fish at Garrisons Fishing Lake
325 views
3:52Gear Update - December 2023
563 views
14:06The FX-4CR at Blackbird Creek Reserve
533 views
15:00Steamy Beach Trip with the FX-4CR
493 views
18:01Interpreting 10 Meters with the FX-4CR
1.1K views
10:57Improved Audio for Ham Radio - The BenQ treVolo U
656 views
15:5110 Watts on 10 Meters with the FX-4CR
821 views
14:35Autumn Foliage & Support Your Parks Weekend
229 views
9:00Along the Trail POTA Activation
279 views
19:31Surprise QRP POTA Activation
319 views
16:58Puppy's First POTA Adventure - Part 2
179 views
13:40Puppy's First POTA Adventure - Part 1
255 views
13:14Rain Delay Two-Fer POTA Activation
308 views
14:09The Park I REGRET Not Activating Sooner
417 views
7:21DANGER in the Park - Attempted #Carjacking at a State Park
1.1K views
18:48In The Majestic Blackbird State Forest
432 views
17:56How NOT to Park Your Car POTA Activation
2.4K views
15:46FX-4CR SDR HF Transceiver First Use
5.2K views
15:42Sunday Afternoon Delight POTA Activation
321 views
15:302023 Support Your Parks Weekend POTA Activation
268 views
5:42KE5NJ's RS-44 Satellite Contacts - POTA Activation in Delaware
201 views
16:01Riding the Short Bus POTA Activation
290 views
30:39Only Revolutionary War Battle in Delaware | POTA Activation
261 views
21:36Last Minute Late Shift
269 views
19:27POTA Activation at Magothy Bay
198 views
25:25Activating POTA in the Wild
270 views
19:28Attack of the Flying Ants - POTA Activation
215 views
13:30Epic Failure - POTA Activation
463 views
32:51Lemur Invasion at the POTA Activation
323 views
8:29Is Parks On The Air a Contest?
3.7K views
4:191st Annual Robert Rampolla W3RAR SK Memorial POTA Activation
189 views
20:39A Not So Swampy POTA Activation
279 views
15:09POTA Activation from Valley Forge with K3MN (Club Activation)
291 views
30:14POTA Activation Inside The WEDGE
296 views
2:09Hanging With The King
251 views
27:05We Attempted a P2P with Alaska and This Happened
739 views
17:59POTA Activation: Will the Xiegu G90 Step Up This Time?
435 views
12:4440m to 20m | Isle of Wight POTA Activation
285 views
12:18Incredible 10m DX Action from Mutton Hunk Fen
204 views
14:1710M DX in an Unexpected Location?
216 views
25:44"Go to 17m," He Said... at the POTA Activation
686 views
16:08Don't Go Changing the POTA Activation
7.2K views
24:5302/09/2023 Amateur Extra Exam Livestream Study Session
80 views
28:15POTA Activation Down On The Farm!
272 views
16:31Elk at Big Elk Creek? POTA Activation
141 views
13:14Guess What's Not Broken?
337 views
16:58The Cold Buzz of Nuclear Noise
272 views
35:40Delaware Fossil Extravaganza POTA Activation
182 views
51:5301/08/2023 - Amateur Extra Exam Livestream Study Session
79 views
11:26Christmas Day 2022 POTA Activation
115 views
3:54Achievement Unlocked! 1000 Contacts at K-1741!
148 views
76:03Amateur Extra Exam Livestream Study Session
123 views
2:11Stop Making This Mistake Before Calling CQ
230 views
49:17Livestream TEST #2
49 views