Home |
Search |
Today's Posts |
#8
![]() |
|||
|
|||
![]() wrote in message ... On 21 Feb 2005 09:54:50 -0800, " wrote: I'm currently studying code so I can pass my General class license test. I am also interested in homebrewing and QRP. I am looking for plans for building a homebrew 6 meter transmitter. I know that the propagation is not favorable for 6M right now, but until I gain my General class license, I think such a project will be a good place to start. I would appreciate any help that you can offer. Thanks. Jason Evans KI4GMX Ok go for it. There are openings on 6m even now, maybe less frequent but they are there. I've only worked Florida and Alabama twice this last week on 6w and 4 elements at 31FT from Massachusetts. Actually 6M is a fun bad and when it opens it can be amazing. It's possible to do real DX. I've worked 7 countries so far at low power. In a few years when the cycle starts toward peak again it should be interesting. Now heres a suggestion for a project, or more correctly a series of them that will get you on 6m. An inexpensive transverter kit from 20m to 6m from TenTec 1208 139$ US. This will get you 8-10w on 6m, plenty believe me with an inexpensive 3 element beam as high as you can get it. Come to think of it, you could build the beam too! The second part assumes that once you have the code and general license you want a HF rig for use. Now you need a 20m SSB transceiver, either a used commercial one or build one. You can find pleny of HF radios that do low power that either have 6m already or need the transverter to get there. There are several kits that are candidates. Note: that transverter does not require much power (under 5w) from the 20M rig so something that only does a few watts is ideal. There is also a design on the net, see: http://www.phonestack.com/farhan/ It's a build it from scratch but do able if you've built some before and can get assistance. Why build a 20m rig and use a transverter? Simple working with RF at 20m is far less critical than at 6m and the transverter kit has a nice board that removes that problem. Finally, even as a no-code tech you can use code! Just remember send QRS if they are too fast. So 6m can be used to practice and gain skill. There are a bunch of low power 20m CW only tranceivers that would drive the TenTec nicely. Most of them will recieve SSB but your limited to CW transmit. As I said some suggestions. Allison KB1GMX fn42 Along the same thought train - I built the t-tec transverter last year. I did fine with it using my scout. This winter my project is to build the the t-tec qrp kit 1320 to drive the xvtr - Im about half way thru with it. when I done I will use it for both monitoring the fifty meter band and qso ing in cw on 50.095 kcs but the down size is that I will only be able to use cw. So you might try a ramsey kit i cant remember if thier kit for 20 meters has ssb or not. For an experimantal antenna I just split some stereo wire 56 inches on each side and took a few laps around a medacine bottle. MFJ has an inexpensive two meter 5/8th verticle that is a quarter wave for 6 meters. These are just temp.ants for testing your kit. I realy think that when the band is open you could just throw out a couple feet of wire (for listening only) and do well. good luck george/kf4ucc |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
160 thru 20 meter homebrew vertical system | Antenna | |||
40 meter DSB project | Homebrew | |||
40 meter DSB project | Homebrew | |||
FA: Ugliest homebrew linear project EVER - Ebay ad, but ya gotta see this | Homebrew | |||
FA HUGE Homebrew Antenna Tuner, 813 Tubes, 3KW Power Meter, 6&2M PowerSWR Meter | Swap |