1 
Revised 12/5/13
Product Description
The RH Series utilizes a helical element to greatly
reduce the physical length of the antenna housing.
They are ideal for small products where cosmetic
or functional requirements dictate a compact,
aesthetically pleasing antenna package. Despite
their tiny size, RH Series antennas are ruggedly
constructed and able to withstand punishing
environments just like our larger whips. RH Series
antennas attach via an SMA or Part 15 compliant
RP-SMA connector.
Features
Reduced-height helical whip
Excellent performance
Omni-directional pattern
Low VSWR
Fully weatherized
Rugged & damage-resistant
SMA or Part 15 compliant RP-SMA connector
Available in black or custom colors
Use with plastic* or metal enclosures
* Requires proximity ground plane
Electrical Specifications
Center Frequency:
315MHz
Recom. Freq. Range:    310320MHz
Wavelength:     
?wave
VSWR:
 
< 1.9 typical at center
Impedance:
 
50-ohms
Oper. Temp. Range:
40癈 to +90癈
Connector:
 
RP-SMA or SMA
Electrical specifications and plots measured on 10.16 cm x
10.16 cm (4.00" x 4.00) reference ground plane
ANT-315-CW-RH
Data Sheet
by
Ordering Information
ANT-315-CW-RH (with RP-SMA connector)
ANT-315-CW-RH-SMA (with SMA connector)
10.0 mm
(0.39")
8.0 mm
(0.31")
51.0 mm
(2.00")
8.5 mm
(0.33")
3.8 mm
(0.15")
3.6 mm
(0.14")
相关PDF资料
ANT-315-PW-LP ANTEN 315MHZ PRMNT 1/4 WAVE WHIP
ANT-315-PW-RA ANT 315MHZ PRMNT SA 1/4 WAV WHIP
ANT-315-SP_ ANTENNA 315MHZ PLANAR (SMT)
ANT-418-CW-HD ANTENNA 418MHZ 1/4 WAVE WHIP
ANT-418-CW-HWR-RPS ANTENNA 418MHZ 1/4 WAVE RP/SMA
ANT-418-CW-HW ANTENNA 418MHZ 1/4WAV WHIP RPSMA
ANT-418-CW-QW ANTENNA 418MHZ 1/4WAVE WHIP
ANT-418-CW-RAH ANTENNA 418MHZ RA 1/4 WAVE WHIP
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