L-Tronics; Little L-Per VHF Direction Finder; Apr 1978
La Crosse Technologies; Weather Direct; Feb 2009
Lab Science; Econotrace Curve Tracer; Oct 1976
Lafayette; BCR-101 Communications Receiver; Jan 1979
Lafayette; HA-144 Transistor Transceiver; Jun 1967
Lafayette; HA-146 2-M FM Transceiver; Jul 1976
Lafayette; HA-250 50-Watt Mobile Linear Amplifier; Jun 1966
Lafayette; HA-650 Transceiver; Mar 1966
Lafayette; HA-750 6-Meter Transceiver; Apr 1971
Lafeyette; 99-35313L 146- to 175- MHz FM Receiver; Mar 1970
Lafeyette; HA-800 Receiver; Feb 1970
Lakeview Company; TM-1 License Plate Mount; Feb 2000
Lambda Vector; Lambda Coaxial Portal Unit, The; Nov 1982
Lance Johnson Engineering; D-Lay-5; Apr 1983
Larsen; JM Mobile Antenna Mount; Apr 1976
LDG; AT-1000 AUTOMATIC MEMORY ANTENNA TUNER; Aug 2006
LDG Electronics; LDG Electronics RCA-14 Transceiver Accessory Port Breakout Box; Jun 2008
LDG Electronics; TW-1Talking Wattmeter; Nov 2005
LDG Electronics Inc; RT-11 Automatic Antenna Tuner; May 2004
LDG Electronics Inc; Z-100 Automatic Antenna Tuner; May 2004
Leader; LAC-895 Antenna Coupler; Jul 1976
Leader; LBO-310 Oscilloscope; Aug 1974
Leatherman Tool Group; Leatherman Pocket Survival Tool; Mar 2000
Lewallen; EZNEC 3.0 for Windows; Sep 2000
Lewallen, Roy, W7EL; EZNEC Antenna-Modeling Software; Oct 1995
Linspire; Five-O Linux Operating System; Jul 2006
LMW; 1296TRV1K 23-cm Transverter Kit; Dec 1987
LMW; 2304TRV2 2304-MHz Transverter; Dec 1987

LNR Precision; FX-2 40/30 Meter QRP CW Transceiver; Jan 2013
Logistics Corporation; Fire-Fist 1000 CW System; Apr 1983
Lowe; HF-150 LF/MF/HF Communications Receiver; Aug 1993
Lucas Radio/Kangaroo Tabor; CAPMAN: HF Propagation-Prediction Software; Dec 1994