|
|
« Last Page | viewing entries 1-15 of 4950 |
Next Page »
|
Length: 13:12 -
Rating: 4.4666667 (15 ratings) -
View: 919 -
Author: NG9D
Simple positioning of wire antenna into a V shape can result in improved bi-directional signal strength. If two long wires are formed into a V, maximum rad...
Tags
|
|
Length: 1:51 -
Rating: 4.8688526 (61 ratings) -
View: 12443 -
Author: johnrob281
I found this SLA battery at Academy Sporting Goods. It works perfect for QRP operating.
Tags
|
|
Length: 2:14 -
Rating: 5.0 (7 ratings) -
View: 4771 -
Author: NG9D
40 m QRP Ham radio contact both stations using 5 Watt power level. Will, K9FO is using a FLEX Software Defined Radio with a Dell Laptop computer keying. NG9D...
Tags
|
|
Length: 5:14 -
Rating: 4.818182 (22 ratings) -
View: 1616 -
Author: johnrob281
The SW-20 is a great little QRP rig, however it is very sensitive to high SWR. Since there is no fail safe, if SWR is exceeded, the final power amp will be d...
Tags
|
|
Length: 2:27 -
Rating: 5.0 (21 ratings) -
View: 16052 -
Author: DanGCaesar
Single transistor 40 Meter QRP transmitter using one transistor.
Tags
|
|
Length: 4:57 -
Rating: 5.0 (16 ratings) -
View: 956 -
Author: NG9D
YouKits HB-1B (Ten Tec R4040) and Hendricks TriBand Transceiver demonstrated in a 30m CW QSO. Paul/N0NBD in Humboldt, KS with his new TriBander talking with ...
Tags
|
|
Length: 5:23 -
Rating: 5.0 (12 ratings) -
View: 9335 -
Author: NG9D
Demonstration of Ten-Tec T1320, 20 meter ham radio CW tranceiver kit. NG9D 14 MHz QSO with W1WBB, Bill in Portsmouth, RI (870 miles, 1400 km). 1400 hr local ...
Tags
|
|
Length: 3:28 -
Rating: 5.0 (3 ratings) -
View: 129 -
Author: IW2MXE
This Loop is for QRP Material: 302.5 cm Coaxial cable RG-213 Air Capacitor 800V 15-200 pF 60.5 cm Coaxial Cable Aircell 5 (or RG58 ) Visit My site : http://i...
Tags
|
|
Length: 2:37 -
Rating: 4.9411764 (17 ratings) -
View: 7088 -
Author: ok1ven
Ham Radio QRP project of Q-klub AMAVET Pribram, Petr Prause, OK1DPX, Petr Kospach, OK1VEN, Petr Fiser, OK1XGL. www.quido.cz.
Tags
|
|
Length: 11:7 -
Rating: 5.0 (9 ratings) -
View: 3227 -
Author: MeOnTech
Quick introduction to the MFJ-9420 20 Meter SS QRP Transceiver. Please visit my Amazon A store for some great Radio Products. http://astore.amazon.com/af5dn-...
Tags
|
|
Length: 4:44 -
Rating: 5.0 (83 ratings) -
View: 7791 -
Author: vk3ye
Describing and demonstrating an end-fed multiband antenna for portable use. It's a full-sized half wave on 20 metres and a loaded half wave on 40 metres. The...
Tags
|
|
Length: 4:17 -
Rating: 5.0 (13 ratings) -
View: 536 -
Author: vk3ye
The results of an hour of portable operating on 20 metres (14.060 MHz). 5 watts to a vertical dipole was used. Worked were OK1KT, DJ8LN, 9A202A, DF1AE, MI0VK...
Tags
|
|
Length: 7:48 -
Rating: 5.0 (9 ratings) -
View: 606 -
Author: John Parnell
At the request of my neighborhood emergency preparedness group, I did a workshop on emergency power for emergency communications. They requested that I do a ...
Tags
|
|
Length: 6:8 -
Rating: 5.0 (26 ratings) -
View: 998 -
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: 8:42 -
Rating: 4.714286 (7 ratings) -
View: 2482 -
Author: ok1ven
Czech Radio QRP camp 2008, AMAVET Q-klub Příbram, HAM Radio camp for children. Radio, electronics, survival, army and defence themes.
Tags
|
« Last Page | viewing entries 1-15 of 4950 |
Next Page »
|
|
|
There was an error processing the request. Please try again.
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
