Specifications

28
7540 Highway 64 West Brasstown, NC 28902 [phone] [phone]
fax: [phone] email: [e-mail] web: www.grove-ent.com
Technical Questions? [phone] or [e-mail]. Due to high call volume, technical calls will be limited to 3 minutes.
GROVE [phone]
VHF/UHF BASE ANTENNAS
Grove Scanner Beam!
Grove OMNI II
Designed by Bob Grove, this exclusive Grove product offers 25-1300 MHz coverage for modern
scanners; lightweight, compact design, high performance, and low cost! Designed especially for wide-
area metropolitan listeners, the 68” Omni can be mounted on a mast, in an attic crawl space, against
a wall—just about anywhere convenient.
BONUS FEATURE! Although the Omni is essentially non-directional, a metal mast gives it useful
directional properties. Overload interference from paging transmitters, weather stations, FM or TV
broadcasters, or other sources may be reduced or eliminated when positioning the antenna on the mast
at the time of installation! Similarly, a distant, weak signal may be peaked by the same technique!
Balun transformer with F connector, offset pipe, mounting hardware and full instructions included.
Includes 50’ of coax cable plus BNC connectors!
This omnidirectional scanner antenna will equal or outperform any competitor on the market.
Its dipole-cluster design utilizes broadband techniques to provide continuous frequency coverage
from 25-1300 MHz, offering superb reception of public safety, civilian and military aircraft, hams,
personal communication devices, maritime, CB— anything in its frequency range! Size 7-1/2’H
x 4-1/2’W.
If more than 50’ of cable is needed, order the ADP26 (F/F barrel connector) along with CBL50
or CBL100.
Scantenna
Shipped only in U.S. & Canada
For cables and adaptors, see page 37
Suggested Accessories:
CBL50 - 50’ F to F RG6U cable .................$19.95
CBL100 - 100’ F to F RG6U cable .............$24.95
SWC01 - Antenna Switch ...........................$19.95
Suggested Accessories:
CBL50 - 50’ F to F RG6U cable .................$19.95
CBL100 - 100’ F to F RG6U cable .............$24.95
SWC01 - Antenna Switch ...........................$19.95
Order ANT18
Our Price:
$
64
95
Order ANT05
Our Price:
$
29
95
Order ANT07
Our Price:
$
49
95
A standard of unexcelled performance for more than 20 years, our world-renowned Scanner Beam
has been improved to provide better directivity! Ideal for 30-50 MHz low band reception, 54-800
MHz FM Broadcast and TV, 108-137 MHz aircraft, 137-174 MHz high band, 225-400 MHz military
aircraft and satellites, 406-512 MHz UHF, and 698-960 MHz extended microwave mobile.
The major lobe pattern is directional from 100-900 MHz, non-directional outside that
range.
HAMS NOTE: The Scanner Beam can be used for transmitting up to 25 watts on VHF/UHF
with the following average VSWR: 50 MHz @ 1.9:1, 144 MHz @ 3:1, 222 MHz @3:1,
and 430 MHz @ 1.5:1. 50-72 ohms nominal impedance.
May be used with inexpensive TV antenna rotator or fixed in favored direction. Local
signals still come in loud and clear from all directions.
Balun transformer, offset pipe and all mounting hardware included (requires TV type F con-
nector on your coax).
Specifications:
DIMENSIONS: Boom length, 60”; Rearmost element, 96”.
GAIN: 30-50 MHz, 0 dBd (unity); 100-200 MHz, 4-6 dBd; 400-500 MHz, 6-8 dBd; 800 MHz+, 10-12 dBd.