The Hobby Shop
The Amateur Radio Electronics Shop
10 Meter Receiver Kit with case
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Low cost easy and fun to build VHF mini-receiver. |
2 Meter Preamp Kit (Special Deal)
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Turbocharge your radio |
2 Meter Receiver Kit with case
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Low cost easy and fun to build VHF mini-receiver. |
20 Meter QRP Linear Amp Kit (Special Deal)
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20 Watt power amp cuts through QRM. |
20 Meter Transmitter Kit (Includes 14.060 MHz XTAL) (Special Deal)
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Work the world...on a watt!!! |
220 MHz Receiver Kit with case (Special Deal)
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Low cost easy and fun to build VHF mini-receiver. |
30 Meter QRP Linear Amp Kit
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30 Watt power amp cuts through QRM. |
30 Meter Transmitter Kit (Includes 10.108 MHz XTAL)
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Work the world...on a watt!!! |
40 Meter Power Amplifier Kit (Special Deal)
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40 Watt power amp cuts through QRM. |
40 Meter Transmitter Kit (Includes 7.040 MHz XTAL) (Special Deal)
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Work the world...on a watt!!! |
6 Meter Receiver Kit with case (Special Deal)
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Low cost easy and fun to build VHF mini-receiver. |
Doppler Direction Finder Kit (Sold Out)
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Get in on the fun of radio direction finding (RDF) with this super kit! The latest in affordable Doppler direction finding equipment available in a complete kit form. It even includes the receiving antenna assembly! A must for the "fox hunter" at an unheard of price!Radio direction finding is a fascinating hobby that has been becoming more and more popular in today's portable world. With intentional jammers and other unknown transmitters becoming more frequent Doppler DF locators have become the rage with a display that gives you a direct bearing on the location of the transmitter. Pretty neat trick considering you don't need multiple separate receivers at different locations to triangulate on the mystery transmitter. Up to now directional antennas with a good front to back ratio (such as Yagi's or Quads) were required and were tough to use. However it's a little bit impractical to mount a Yagi or Quad to the roof of your car for mobile applications. A much more practical approach to the mobile application is to use four 1/4Wave antennas and the Doppler principal.The kit includes the Doppler Direction Finder display unit and all the parts necessary to build your own four point 5 piece magnetic antenna assembly for easy setup and use. Operates on 12VDC and includes a matching 12VDC power plug for custom integration and connection into your vehicle or portable power supply. Easy to hook up to any FM receiver. Transmitter (the object of your DF'ing) need not be FM it can be AM/FM or CW. Requires only a connection to your receiver's speaker jack and radio's antenna. The whips can be cut and optimized for any frequency from 130-1000 MHz. An easy to build reliable kit that compares most favorably to commercial units costing upwards of $1000.00!<ul><li>Track down jammers and hidden transmitters with ease!<li>The Hit at the 1999 Dayton Hamvention!<li>Elegant and cost effective design thanks to WA2EBY ! <li>Featured in April / May 1999 QST Article.<li>Solid state antenna switching for "rock solid" performance.<li>Convenient LED 22.5 degree bearing indicator.<li>Audio Level indicator for trouble free operation.<li>Adjustable damping rate phase inversion scan enable / disable.<li>Complete with home brew "mag mount" antennas and cable designed for quick set up and operation.<li>Utilizes latest high speed CMOS technology for signal conditioning and audio processing!<li>Complete and informative instructions guide you to a kit that works the first time every time - enhances resale value too !</ul> Please note this item is oversized and will ship UPS Ground for the 2-dayprice or 2-day for the overnight price. We offer the manual in Adobe Acrobat PDF format right <a href="http://www.ramseyelectronics.com/sitepages/pdf/hmanuals/ |
FM Receiver Kit with case(Special Deal)
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Ideal for tuning out-of-band. |
Foxhound Directional Finder Kit with case (Special Deal)
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Track down hidden or unknown transmitters. |
Log Periodic Yagi Antenna (Special Deal)
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Log Periodic Yagi AntennaThis small log periodic yagi (We call it the LOGI!) is ideal for getting the maximum performance out of any UHF to low frequency microwave wireless system. The directional property "compresses" the signal into a powerful beam that is 4 times more powerful in the desired direction. It is the ideal antenna for scanners wireless LAN's (Compare the price of this antenna to what your WAP manufacturer charges for an similar antenna!) and other wireless devices. Its directional properties make it exceptional well suited for point to point links. Constructed on rugged FR-4 material it requires no tuning and has no fragile antenna elements to break or twist! Covers the entire 900 to over 2500 MHz frequency range! Its small size and wide bandwidth also make it ideal for feeding reflector antennas such as the easily constructed corner reflector grid which we discuss in the manual. |
Preamp - 220 MHz Preamp Kit (Special Deal)
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Turbocharge your radio. |
Preamp - 440 MHz Preamp Kit
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Turbocharge your radio. |
Preamp - Broadband Preamp (Special Deal)
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Bring in Weak Signals...Increase sensitivity of test gear. |
Preamp - Broadband Preamp Kit (Special Deal)
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Broadband RF Preamp Kit |
Preamp - High Performance 2 Meter Receiver Preamp
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Amplifies signals and cuts intermod too. |
QRP - 20 Meter Receiver Kit with case (Special Deal)
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Hot mini-receivers for 20 meters. Get in on all the QRP action! |
QRP - 30 Meter Receiver Kit with case
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Hot mini-receivers for 30 meters. Get in on all the QRP action! |
QRP - 40 Meter Receiver Kit with case (Special Deal)
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Hot mini-receivers for 40 meters. Get in on all the QRP action! |
SCA Decoder Kit++linebreak++ (use with R-FR-1) (Special Deal)
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For commercial free music..<BR>Ever wonder how restaurants and hotels get their continuous commercial-free background music? |
Shortwave Converter Kit (Special Deal)
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If you'd like to bring some interest to those long commutes to and from work this shortwave converter is the ticket. |
Shortwave Receiver Kit (Special Deal)
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This shortwave receiver is the ideal beginners kit and has been used by schools scouts and parents to inspire and challenge their kids. |
WWV Receiver Kit with case
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Here's an easy to build handy little short wave receiver crystal controlled for WWV reception. |
Yagi Antenna
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Elements: 4<BR>Gain: 7dB min<BR>F/B Ratio: 14dB min<BR>Length: 1.2 ft.<BR>Freq.: 902-928 MHz |
Yagi Antenna
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Elements: 4<BR>Gain: 7dB min<BR>F/B Ratio: 14dB min<BR>Length: 1.2 ft.<BR>Freq.: 902-928 MHz |
Yagi Antenna (Special Deal)
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Elements: 4<BR>Gain: 7dB min<BR>F/B Ratio: 15dB min<BR>Length: 2 ft.<BR>Freq.: 300-500 MHz |
Aircraft Receiver Kit with case
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From the "Kit Planes" magazine article...<BR>"...puts you in the Pilot's Seat!"<BR>"...the education process alone is worth the price of the kit" |