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Length: 4:43 -
Rating: 4.2 (10 ratings) -
View: 15085 -
Author: Athrun825
At our amateur radio station DB0MHB we are using this homemade equipment for producing electric power (charging our 1500 Amp/hrs 14V lead-acid-battery-system...
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Length: 3:54 -
Rating: 0 (0 ratings) -
View: 87 -
Author: Athrun825
OM Bernd tested IPAD4-camera on our way up to DB0MHB (amateur radio station / ATV radio and Hamnet repeater).
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Length: 6:34 -
Rating: 5.0 (10 ratings) -
View: 186 -
Author: Commsprepper
This video shows how email is received over HF (High Frequency) radio using the Winlink.org system. For this video I sent the U.S. Constitution from my gmail...
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Length: 4:24 -
Rating: 5.0 (1 ratings) -
View: 598 -
Author: wynnseurope
Wynn´s FuelServeTM is een volledig autonoom bij 12 V werkend apparaat om zonder demontage en bij draaiende motor injectiesystemen van benzine- en dieselmotor...
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Length: 2:33 -
Rating: 0 (0 ratings) -
View: 465 -
Author: ka8vit
Field Day 2011 W8COD -- USS COD Amateur Radio Club #02 WW2 Submarine USS COD SS-224 - Cleveland, Ohio.
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Length: 4:25 -
Rating: 5.0 (1 ratings) -
View: 30 -
Author: BLINDROOSTER312
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Length: 2:11 -
Rating: 3.0 (2 ratings) -
View: 1249 -
Author: coaxjim
This is one of Choofers1 stationary engines. Not really an antique, but built in the old style. Horizontal, water hopper cooled diesel. 3D can be turned off ...
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Length: 17:22 -
Rating: 5.0 (2 ratings) -
View: 179 -
Author: Rob Roschewsk
Devlin Murray and Chris Blackwood present E-APS, the Emergency Antenna Platform, a fusion of Amateur Radio, Robotics and Emergency Service.
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Length: 5:6 -
Rating: 5.0 (1 ratings) -
View: 12 -
Author: Edgardo Donovan
William Alan (Bill) Trettin, 56, of the Songtan area in Pyeongtaek, Gyeonggido, South Korea, passed away on Wednesday, April 24, 2013, at St. Luke's Hospital...
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Length: 2:17 -
Rating: 5.0 (3 ratings) -
View: 2199 -
Author: Athrun825
in use; works with a pulsejet engine. Its an old german military device. The noise at the beginning of the startprocedure is from an electromechanical relay ...
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Length: 3:1 -
Rating: 5.0 (6 ratings) -
View: 3650 -
Author: oh2lak
Listening to DF0MOT DMR repeater (438.200 MHz) with FUNcube Dongle SDR receiver, using Spectravue as the receiver application. Spectravue does FM demodulatio...
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Length: 2:36 -
Rating: 3.0 (4 ratings) -
View: 624 -
Author: slamdvw
This is a real quick guided tour of my antenna trailer. It started life as a construction arrow board. It is now a 26 foot tall mast useful in supporting ant...
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Length: 0:26 -
Rating: 5.0 (2 ratings) -
View: 8126 -
Author: 500voltpunktde
bhkw-selbstbau. Probelauf/ testrun :)
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Length: 2:44 -
Rating: 5.0 (1 ratings) -
View: 2476 -
Author: Athrun825
We use it as an auxilary heater. Its a military device.
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Length: 8:18 -
Rating: 0 (0 ratings) -
View: 305 -
Author: farbendoktor
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