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Re: Alpha Loop
Sign up for their newsletter at https://amateurradiostore.com/ https://amateurradiostore.com/ to get product updates from Alpha Antenna like those I shared. I also was able to preorder the QRP
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JOHN CEDARHOLM
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#10272
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Re: Alpha Loop
Loop Antenna News and Information ForumWith all the forwards on the previous post, it¡¯s kind of unclear who exactly posted the various messages, but I want to say, ¡°THANK YOU!¡± This is just the
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Hue Miller
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#10271
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Re: Loop Antenna Naivete
Some naivete on my part here ... but if the loop antenna is suitable for transmitting, then I'd think it shouldn't need a preamp. The preamp is helpful when the loop is untuned, and the loss
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Andy
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#10270
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Re: Loop Antenna Naivete
You could use a pair of coaxial relays up on the mast to switch a preamp in and out. Just be sure to short out the preamp input when in the XMT mode. Chris Trask N7ZWY / WDX3HLB Senior Member IEEE
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Chris Trask - N7ZWY/WDX3HLB
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#10269
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Re: 160 and 75 meter Magnectic loop antennas
This gentleman has a very complete presentation, and discusses the pitfalls and things to be wary of: http://brisdance.com/vk4amz/LOOP.html Jim
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Jim
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#10267
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Loop Antenna Naivete
I will be purchasing some material from a local ham to build an active receive loop in the near future. That being said, I also have a KX3. It doesn't get a lot of use; however, I'd like to start this
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Joel Black <w4jbb@...>
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#10268
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[KX3] RE: Fwd: [MagLoop] 160 meter and 75 meter loop antennas?
Correction, a magnetic loop is Not Too Small for these bands, there is no set size for a magnetic loop antenna. Just like any other antenna, the size is governed by what frequency is being used. A
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Craig F. Simmons <k910dog@...>
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#10266
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Re: details about the Alpha loop
Yes! Please send the resource links. I think everyone in the group would benefit from the information you are about to share, so I've included them on this email. Also, I just received the following
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JOHN CEDARHOLM
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#10265
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Re: RaDAR with an Alpha Loop Antenna
I just got myself an Alpha Loop not too long ago, and find that tuning to till I hear the loudest noise floor is very easy, then I transmit and get DX results on 10 and even 1 watt! I've only found
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JOHN CEDARHOLM
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#10264
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Re: RaDAR with an Alpha Loop Antenna
Several HAMs are using loop antennas nearly daily (especially Greg N4KGL with AlexLoop) and having great success with them. See his and other posts on the RaDAR group (Rapid Deployment Amateur Radio):
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Marcus NX5MK <nxfivemk@...>
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#10263
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Re: Pixel Loops
RF-PRO-1A no longer available - (VERSION-1) of the current RF-PRO-1B slight design changes - a few other component upgrades - enhancements.
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tomdoubts doubting <dstremme@...>
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#10262
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Pixel Loops
Can any one tell me what the differences are between the Pixel Pro-1A and the 1B? Thanks Kevin
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kkyahoo@...
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#10261
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Fw: Wow, Re: Pixel-RF-PRO-1B receive magnetic Loop
Wow, Andrew, a happy customer - and former Pixel, although he didn't identify the model, owner! You haven't converted me. I see one possible way... I have a similar spot in my walkup tall attic where
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John
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#10260
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160 and 75 meter Magnectic loop antennas
I was wondering how much work has been done and would like to see some discussion on Loop antennas for 75 meter and 160 meter band. I for one have the most trouble with these two bands due things
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k910dog@...
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#10259
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RaDAR with an Alpha Loop Antenna
This is what amateur radio is all about! https://sparks31.wordpress.com/2014/01/22/on-the-air-hf-low-power-qrp-comms-established/
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JOHN CEDARHOLM
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#10258
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Fw: Wow, Re: Pixel-RF-PRO-1B receive magnetic Loop
Below is a message received from Tim last October. Kind regards Andrew
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Andrew Ikin
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#10257
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Re: Pixel-RF-PRO-1B receive magnetic Loop
John wrote on Feb 4, "If you need help in deciding between the Pixel and Wellbrook units, consider this; BNC connectors, a la the Wellbrook unit, are not weather-rated and are most often used with
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Andrew Ikin
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#10256
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Re: test
RYRYRY _____ From: loopantennas@... [mailto:loopantennas@...] On Behalf Of Andrew Ikin Sent: 04 February 2014 21:03 To: loopantennas@... Subject: [loopantennas]
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Kjell W. Strom <strom.lime@...>
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#10255
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Re: Pixel-RF-PRO-1B receive magnetic Loop
Chris Trask wrote on Feb 4. "In my design (in the group files section) I chose a 12V supply rail as it was best suited for direct operation from 12V batteries, such as Gel Cells, which would take care
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Andrew Ikin
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#10254
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test
The quick brown Fox jumps over the lazy dog 1234567890
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Andrew Ikin
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#10253
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