|
|
« Last Page | viewing entries 1-15 of 4814 |
Next Page »
|
Length: 5:59 -
Rating: 5.0 (27 ratings) -
View: 16775 -
Author: lcfgroup
The Russian QRP transceiver was purchased by David Larsen KK4WW Director of the "Foundation for Amateur International Radio Service" FAIRS during a visit to ...
Tags
|
|
Length: 1:21 -
Rating: 5.0 (4 ratings) -
View: 1950 -
Author: Scott Harden
Details on http://www.SWHarden.com - This is the very first contact I made on a home-brew device! It's a push-pull class C amplifier using a crystal-clocked ...
Tags
|
|
Length: 4:23 -
Rating: 5.0 (8 ratings) -
View: 319 -
Author: Radio videos from VK3YE
Reception of slow Morse sent by VK2MEV. 180mW over 800km plus.
Tags
|
|
Length: 6:8 -
Rating: 5.0 (26 ratings) -
View: 970 -
Author: vk3ye
Working VK and DX stations pedestrian mobile with a 40 cm magnetic loop. Contacted on 10 metres were VK4IZ, YB2DX, VK2GGC, VK2DAG, JH4UTP & VK4WIL. Contacted...
Tags
|
|
Length: 4:23 -
Rating: 5.0 (22 ratings) -
View: 12775 -
Author: vk3crg
This is my TJ6A 6 band SSB & CW Amateur Transceiver Kit. It puts out between 7 and 10 watts (approx) depending on what band you are on. Quite a tricky kit to...
Tags
|
|
Length: 4:54 -
Rating: 5.0 (39 ratings) -
View: 6078 -
Author: Radio videos from VK3YE
How do you know if that simple QRP design is going to get you contacts or not? Have a look at its features. If it's very low power, stuck on one frequency an...
Tags
|
|
Length: 8:14 -
Rating: 5.0 (11 ratings) -
View: 1989 -
Author: Ricardo Caratti
First of all my apologies for the mistakes in English. Documentation about this project on https://github.com/pu2clr I would like to show you a Magnetic Loop...
Tags
|
|
Length: 1:49 -
Rating: 5.0 (15 ratings) -
View: 1124 -
Author: Radio videos from VK3YE
Reception of Ralph VK3LL's YouKits 40m SSB QRP rig on a BitX 40 QRP rig. Good signals with both 10 and 1 watt were heard over the 25km path.
Tags
|
|
Length: 3:30 -
Rating: 5.0 (15 ratings) -
View: 1266 -
Author: vk3ye
Part 2 describes modifications made to make the transceiver even simpler. The 2 transistor receive audio amp has been ripped out and replaced with an LM386. ...
Tags
|
|
Length: 2:1 -
Rating: 5.0 (4 ratings) -
View: 369 -
Author: senderjaeger's channel
Amateur radio station JY4CI from Jordan on 14236 kHz received in Germany on 8 July 2011 at 1952 UTC. The station was working with low power (QRP). Receiver: ...
Tags
|
|
Length: 5:43 -
Rating: 4.8461537 (26 ratings) -
View: 2110 -
Author: 2000alexgrim
HF QRP SYSTEM MOUNTED ON A BANNER HOLDER . Elecraft KX3 and a AlexLoop Walkham Magnetic Loop antenna mounted on a banner holder. The portable system (antenna...
Tags
|
|
Length: 6:5 -
Rating: 5.0 (13 ratings) -
View: 560 -
Author: 7N4WBD
40meter BAND (7Mhz) TRANSCEIVER. IF 12Mhz. 1W Output power 12V. RF final transister 2SC1909. driver 2SC1815. Super-VXO 19Mhz crystal with airdax-coil. 7.000-...
Tags
|
|
Length: 3:34 -
Rating: 5.0 (53 ratings) -
View: 12281 -
Author: Radio videos from VK3YE
For many years I've derided QRP crystal controlled transceivers (eg the Pixie) as toys. There'd be kits, people would build them, make a contact or two, and ...
Tags
|
|
Length: 3:27 -
Rating: 5.0 (1 ratings) -
View: 82 -
Author: radiopirate79
reception 27.480 mgh.
Tags
|
|
Length: 5:29 -
Rating: 5.0 (1 ratings) -
View: 757 -
Author: Radio videos from VK3YE
Receiving aircraft radio beacons from Port Phillip Bay at night. Includes shots of Melbourne and Mornington Peninusula lights and signals from LF beacons. Ra...
Tags
|
« Last Page | viewing entries 1-15 of 4814 |
Next Page »
|
|
|
There was an error processing the request. Please try again.
;)
;)
;)
;)
;)
;)
;)
;)
;){kind=spacer}
;)
;)
;)
;)
;)
;)
