ESP

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Unique Products For Ham Radio And Shortwave Listeners

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Site Updated 6/13 /9

	HQ-129X PANELS ARE AVAILABLE AGAIN
OUR PRE-AMPS PROVIDE THE BEST SENSITIVITY POSSIBLE SHORT OF HIGHLY SOPHISTICATED AND EXPENSIVE LABORATORY RECEIVERS
	IMPROVES THE SENSITIVITY OF ANY SHORTWAVE RECEIVER ADDING A LOW NOISE PREAMP ON YOUR RECEIVER IS THE SAME AS INCREASING THE LENGTH OR EFFICIENCY OF YOUR ANTENNA The BBP-.5-30 Broadband Preamp improves the sensitivity of any receiver by lowering the overall noise figure. Noise Figure is a technical term that represents the noise produced by the receiver RF amplifier, that the signal must overcome, in order to be heard. Both vintage tube receivers and more modern solid state receivers are improved. I use a Kenwood R-5000 and the improvement is remarkable. Stations that can barely be heard, become 100% readable. MORE INFO

	BBPV BROADBAND PREAMP FOR VINTAGE RECEIVERS THIS IS THE SAME PREAMP AS THE BBP-.5-30 ABOVE BUT FOR INSTALLATION INSIDE OF YOUR VINTAGE TUBE RECEIVER.

	TWO STAGES IS SOMETIMES BETTER THAN ONE The BBB-1020 Broadband Preamp is two stages of our BBP-.5-30 Preamp with selectable OFF, 10db or 20db gain. When 20db is selected, the noise figure is in the 2.5db range, slightly better than the BBP-.5-30. Sometimes just a little more gain or a little better noise figure can make the difference. UHF (SO-239) connectors are used and a plug-in power supply is included. MORE INFO
DIGITAL ACCURACY FOR VINTAGE RECEIVERS AND TRANSCEIVERS
	DIGITAL ACCURACY FOR YOUR VINTAGE STATION The DD-103 Is Designed For Receivers And Transceivers That Use Separate Crystals For Each Band, Or Are Double Or Triple Conversion The DD-103 Universal Digital Dial provides digital accuracy for vintage receivers, transmitters, and transceivers, by counting only the VFO (local oscillator). VFO and IF offset information for many receivers and transmitters (SEE LIST) is pre-programmed in the display's memory. This allows the operating frequency to be displayed by counting only the VFO. The DD-103 uses a backlit LCD. Installation is usually possible without soldering. VFO FREQUENCY MUST BE BELOW 40MHz. MORE INFO:

	DIGITAL ACCURACY FOR YOUR HAMMARLUND The DD-101H Is A Digital Dial To Replace Your Hammarlund Clock. It programs easily for your Hammarlund Model. Operation is completely automatic. There are no controls. Set the bandspread to 50 on the logging scale, then use the main tuning dial as the course adjustment while viewing the digital readout, then use the bandspread to tweak it in. Installation is usually possible without soldering. DOES NOT WORK ON 6 METERS. MORE INFO:

	DD-101H/U DIGITAL DIAL A Universal Digital Dial For Single Conversion Receivers Also All Hammarlund Receivers The DD-101H/U Digital Dial is programmable for all Hammarlund receiver models and is also a universal model for all single conversion receivers using the standard 455KHz IF frequency. This includes National, Hallicrafters, and many others. The DD-101H/U uses a backlit LCD. Installation is usually possible without soldering. DOES NOT WORK ON 6 METERS. MORE INFO: