CRS-CRX RINGO
150 to 174 MHz and 220-222 MHz
BROADBAND OMNIDIRECTIONAL BASE STATION ANTENNA
These popular omnidirectional antennas have been selected for use with repeaters, talk-around
systems, paging systems, security alarms, VHF dedicated systems, 220 trunking systems, and in
such applications as police, fire, agricultural and hundreds of others requiring reliability, long life
and economy. Field tunable and easy to install, they can be mounted on any vertical tubular
support up to 1-1/4 inch (3.2 cm) diameter. Ringo, Ringo Ranger, and Ringo Ranger II can be
shipped economically by UPS.
Ringo Ranger II, CRX-150B and CRX-220B, 6 dBi gain
Our most popular base station antenna is now available in the 220 MHz band. Both the CRX220B (220-222 MHz) and the CRX-150B (150-174 MHz) feature a full 6 dB gain vs. a quarterwave
antenna. The Ringo Ranger II is perfect for trunking or any other system where ease of installation,
performance and economy are priorities.
Ringo Ranger, CRX-150 and CRX-220, 5 dBi gain
Field tunable and easily installed, the CRX-150 (150-174 MHz) and the CRX-220 (220-222 MHz) have 5 dB
gain. Installation involves measuring the radiator length and tightening two clamps; the antenna is
assembled just that easily. Add a simple adjustment of the tuning rod, and you're ready to go!
Rugged Ringo CRS-150 and CRS-220, 2 dBi gain
Our Ringo is a single half-wave, end-fed antenna with a matching section featuring a ring inductor. With a
frequency range of 150-174 MHz (CRS-150) or 220-222 MHz ( CRS-220) and 2 dB gain, the Ringo is
completely grounded. It is shipped with a fully assembled base section and requires only adjustment of the
radiator tube and simple tuning to be operational. Ringos include stainless steel hardware and radiators
fabricated from seamless aluminum tubing.
VHF RINGO SELECTOR GUIDE
FREQ.
MHz
W/SUR
AREA
ft2 (m2)
W/
SURVIVAL
162 (412) 7 (3.2)
1.4 (0.13)
80 (125)
116 (294) 5 (2.2)
0.5 (0.05)
80 (125)
BANDWIDTH -3dB BEAMWIDTH CONNECTOR HEIGHT
In (cm)
(female)
E-PLANEo
1.5:1 MHz
WEIGHT
lb (kg)
GAIN
dBi
VSWR
Nominal
CRX-150B 150-174
7
1.5:1
4
30
UHF
CRX-150
150-174
ϱ
1.5:1
6
36
UHF
CRS-150
150-174
Ϯ
1.5:1
7
73
UHF
45 (114)
CRX-220B 220-222
7
1.5:1
2
30
UHF
110 (279) 5 (2.25)
CRX-220
220-222
5
1.5:1
2
36
UHF
79 (200)
CRS-220
ϮϮϬͲϮϮϮ
Ϯ
1.5:1
2
UHF
30 (76)
MODEL
73
CRX-150B
60°
300°
20
90°
10
270°
10
20
20
120°
30°
300°
60°
30
30
20
90°
10
270°
10
20
150°
120°
20
20
240°
90°
10
120°
10
150°
210°
30
30
30
10
180°
60°
20
30
20
240°
10
210°
0°
10
30
30
240°
CRS-150
30
30
30
1.5 (.67)
.122 (.017) 80 (125)
330°
20
30
20
80 (125)
10
20
10
80 (125)
30°
330°
10
270°
.95 (.088)
0°
30°
CRX-150B
0.18 (0.02) 80 (125)
3.5 (1.57) .34 (.130)
CRX-150
0°
330°
300°
2 (0.9)
150°
210°
180°
180°
H-Plane
E-Plane
Americas: +1.847 839.6907
IAS-AmericasEastSales@lairdtech.com
Europe: +44.1628.858941
IAS-EUSales@lairdtech.com
Asia: +86.21.5855.0827.127
IAS-AsiaSales@lairdtech.com
www.lairdtech.com
ANT-DS-CRS-CRX RINGO 0915
Any information furnished by Laird Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and
application of Laird materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness, merchantability or
suitability of any Laird materials or products for any specific or general uses. Laird shall not be liable for incidental or consequential damages of any kind. All Laird products are sold
pursuant to the Laird Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2015 Laird Inc. All Rights Reserved. Laird,
Laird Technologies, the Laird Logo, and other marks are trade marks or registered trade marks of Laird Inc. or an affiliate company thereof. Other product or service names may be the
property of third parties. Nothing herein provides a license under any Laird or any third party intellectual property rights.
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