LF Engineering Co.

Manufacturers of Low Frequency Equipment for LF Communications, Natural Radio Research, AM Broadcast, Marine, and Shortwave Radio

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Displaying products 1-21 of 21
To order enter the desired quantity in the Qty. box and press the 'Order' button at the bottom of the page.

	3M Scotch-Seal Tape 1 in x 10 ft $18.00 Durable mastic sealing tape for weatherproofing electrical connections, splices and feed-throughs. Postage $2.00 (free shipping with any antenna order). Qty.
	3M Scotch-Seal Tape 1 in x 2 ft $4.00 Durable mastic sealing tape for weatherproofing electrical connections, splices and feed-throughs. Postage $2.00 (free shipping with any antenna order). Qty.
	AC-600 Inductive Coupler $42.00 Provides a wireless connection between the M-601C active antenna and a portable receiver's internal loop stick antenna. Qty.
	BNC Antenna Option $20.00 Antenna and coupler with BNC F connectors is available as an option for Models: H-800, M-601C, L-400B and L-111. Note: User supplies all cabling between antenna and coupler. Qty.
	BNC Male / RCA Female Adapter $4.95 For input/output connector interface change. Adapters may be combined with other mating adapters. Postage $2.00 (free shipping with any antenna order). Qty.
	H-800 SkyMatch $149.00 Active Antenna for LF/MF/HF reception, compact and sealed for outdoor, portable, or fixed operation. 50 ft of cable supplied. Qty.
	Jumper Assembly $9.00 BNC Male / RCA Male Jumper. RG/58/U, 4 ft. Postage $2.00 (free shipping with any antenna order). Qty.
	L-111 LF/VLF Antenna System $220.00 Converter and Active Antenna System for LF/VLF reception, compact and sealed antenna for outdoor, portable, or fixed operation. Up conversion for tuning between 4 and 4.5 MHz. 50 ft of cable supplied. Qty.
	L-111 PCB LF Converter $98.00 Printed circuit board from the L-111 VLF/LF converter. For use with long wire antennas or with the L-400B active antenna. Receiver tuning is between 4.0 and 4.5 MHz. Assembled and tested. This unit is ready for custom assembly into your receiver or instrument box. Qty.
	L-202 PCB LF Preamplifier $80.00 Printed circuit board completely wired and tested with same specifications as L-202B. Ready for custom assembly into your receiver or instrument box. Qty.
	L-202B LF/VLF Preamplifier $98.00 Fixed tuned LF/VLF preamplifier designed to improve your receiver or converter's VLF and LF (1750 meters) reception. The low noise amplifier boosts gain throughout the entire LF spectrum and provides flat coverage between 10 kHz and 520 kHz. Qty.
	L-400B LF/VLF Active Antenna $159.00 Active Antenna for LF/VLF reception, compact and sealed for outdoor, portable, or fixed operation. 50 ft of cable supplied. Qty.
	M-601C AM Active Antenna $179.00 Active Antenna for AM Broadcast Band reception, compact and sealed for outdoor, portable, or fixed operation. 50 ft of cable supplied. Commerical grade, AMAX rated. Qty.
	MH-920 LF/MF/HF Marine Antenna $299.00 Broadband active antenna designed for a wide spectrum of ship-board marine applications including A2/A3/A4 GMDSS, NAVTEX, DGPS, LORAN, AM BC, and general shortwave listening. Supplied with universal mount. Qty.
	ML-420 VLF/LF Marine Antenna $299.00 Low Frequency active antenna designed for ship-board marine applications including NAVTEX Weather Service, DGPS, NDB Navigational Aids, Time Standards and LORAN. Supplied with universal mount. Qty.
	N-300 Ground Isolator $24.00 Designed for isolating ground loops and noise. The N-300 is used between the antenna coax line and the receiver, (not for transmitting). Band width is 10 kHz to 30 MHz. Qty.
	RCA Male / BNC Female Adapter $4.95 For input/output connector interface change. Adapters may be combined with other mating adapters. Postage $2.00 (free shipping with any antenna order). Qty.
	RCA Male / UHF Female Adapter $4.95 For input/output connector interface change. Adapters may be combined with other mating adapters. Postage $2.00 (free shipping with any antenna order). Qty.
	SPL-2/50 VLF-HF Two-Way Splitter $45.00 Provides an impedance matched 50 ohm coaxial connection for two receivers when feeding signal from one active antenna, or when combining two different antennas (L-400B and H-800), or combining an active antenna and a wire antenna into one receiver. Qty.
	SPL-2/75 BC Two-Way Splitter $45.00 Provides an impedance matched 75 ohm coaxial connection for two AM BC receivers when feeding signal from one M-601 antenna, or when combining two antennas for one receiver or distribution amplifier. Qty.
	UHF Male / BNC Female Adapter $4.95 For input/output connector interface change. Adapters may be combined with other mating adapters. Postage $2.00 (free shipping with any antenna order). Qty.

www.lfengineering.com

17 Jeffrey Road, East Haven, CT 06513 U.S.A. 860-526-4759