mONITORING



HF, VHF, UHF THRU C BAND LOG PERIODIC ANTENNAS

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Log-periodic Dipole Array antennas for monitoring span frequency ranges of 20 to 8000 MHz and feature adjustable polarization mounting brackets.  A sampling of LPDAs are presented here, many others are available.  Please contact us to discuss your needs.

5-30 MHz, 5.5 dBi: LPDA-A0066
20-3000 MHz, 6 dBi:  LPDA-0033
20-3000 MHz, 6 dBi: LPDA-A0036-03, BRKT-A026
30-2500 MHz, 7 dBiLPDA-A0047
80-2000 MHz, 7 dBi: LPDA-A0016
100-500 MHz, , 7 dBi: LPDA-A0054-01, LPDA-A0030
250-3000 MHz, 11 dBi: LPDA-A0005
500-3000 MHz, 10 dBi: LPDA-A0038, BRKT-A028
800-2500 MHz, 7 dBi: LPDA-A0075
2000-6000 MHz, 8.5 dBi: LPDA-0074
800-8000 MHz, 7 dBi: LPDA-0081

 

HF THROUGH C BAND ACTIVE MONITORING ANTENNAS

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These omni-directional antennas consist of active antennas combined under one compact radome. Active components enable compact designs. Most are also available without amplifiers. Antennas below generally start at  20 MHz and go up to 3600,  6000 or 9000 MHz.

V-pol to 9 GHz: OMNI-A0258
Vertical polarization: OMNI-A0098
Dual polarization: OMNI-A0191
Compact V-pol: OMNI-A0190
One or two bands: OMNI-A0107
H-pol 500-3600 MHz: OMNI-A0268
Two bands H-pol to 3000 MHz: OMNI-A0156
Covert four bands : OMNI-A0199
DC over coax power supply, single: MISC-A0022; dual: MISC-A0066

 

LF THROUGH C BAND MONITORING ANTENNAS

LF_THROUGH_C_BAND.pngThe OMNI-A0112 is an active monopole whip antenna designed for easy mounting on vehicles and structures with a ground plane. Power for the active components is supplied via the RF cable. The OMNI-A0113 is a passive dipole antenna designed for mounting on vehicles. The wideband design makes it suitable for spectrum monitoring.

9 kHz-300 MHz: OMNI-A0112
20-520 MHz: OMNI-A0155
20-520 MHz: OMNI-A0195
20-6000 MHz: ​OMNI-A0190
20-6000 MHz: OMNI-0223
300-3000 MHz: OMNI-A0113​
DC over coax power supply, single: MISC-A0022; dual: MISC-A0066

 

BROADBAND OMNIDIRECTIONAL RECIEVE ANTENNA

OMNI_RECIEVE.pngReceive signals from any direction over 20 to 3600 MHz with this broadband mast mounted omni.  Frequency range starts at 100 MHz when whips omitted.

With whips: DIPL-A0035
No Whips, land version: DIPL-A0035-01
No Whips, naval version: DIPL-A0035-02
Whip spares kit: DIPL-A0035-03

 

HF THROUGH S BAND DF AND MONITORING STACK

HF_THROUGH_S_BAND_DF.pngA compendium of many products, this stack is comprised of monitoring and DF subsystems that span 20 MHz to 6 GHz.  
DF and Monitoring: SYST-A0004
H-pol 20-500 MHz: OMNI-A0099
H-pol 0.5-3 GHz: OMNI-A0100
Base mount box: MISC-A0047
Amplifier Unit: MISC-A0045

 

 

LF, MF, HF, VHF MONITORING MONOPOLE ANTENNAS

LF_MF_HF_VHF_MONITORING.pngThese active whip monopole antennas are designed for mounting on vehicles and other metallic structures with a ground plane. They can also be used for fixed applications where there is no ground plane by using included ground radials or wires that screw into the base. Radiation pattern is suitable for medium to long range HF monitoring. Active amplification allows these antennas to operate over a wide HF frequency range of 9 kHz - 30 MHz or 100 kHz to 60 MHz.

VLF-HF Antenna: MONO-A0012
LF-HF with ground radials: MONO-A0071
MF-HF Monolpole: MONO-A0067
MF-VHF Antenna: MONO-A0029
DC over coax power supply, single: MISC-A0022; dual: MISC-A0066