CABLE ASSEMBLIES/MOUNTS
All Larsen NMOHF (high frequency 27 MHz to 6 GHz) mounts convert
from low frequency applications to high frequency applications and
back by pulling or replacing the center pin and insulator.
NMOHF mounts require a 3/4” hole for mounting and include 17’ of
coax.
NMOHF mounts accommodate roof surfaces from 0.1” to .03”.
NMOHFTHK (thick) mounts accommodates roof surfaces up to
1/2” thick.
NMOHF Mount
Low Frequency
Configuration
NMO 3/4” HigH frequeNcy MOuNts
Modꢀl
coax
connꢀꢁꢂoꢃ
No Conn
FME CRIMP
MPL
NMOKHFCX
CX (RG-58A/U)
NMOKHFCXFME
NMOKHFCXMPL
NMOKHFCXPL
NMOKHFDS
CX (RG-58A/U)
CX (RG-58A/U)
CX (RG-58A/U)
PL-259
No Conn
No Conn
FME
DS (RG-58A/U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
LMR200
NMOKHFUD
NMOKHFUDFME
NMOKHFUDMPL
NMOKHFUDSMA
NMOKHFUDTNC
NMOKHF200SMAI
MPL
SMA
TNC
NMOHF Thick Mount
Low Frequency
Configuration
NMOHF Thick Mount
High Frequency
Configuration
SMA Installed
NMO 3/4” HigH frequeNcy tHick MOuNts
Modꢀl
coax
connꢀꢁꢂoꢃ
No Conn
No Conn
NMOKHFCXTHK
NMOKHFDSTHK
CX (RG-58A/U)
DS (RG-58A/U Dual Shield)
If your antenna has a “tab” or “pin” connector, use the
NMOHF mount in the low frequency configuration - leave
the center pin and insulator in place as it arrives from the
factory.
If your antenna has a “high frequency” (HF) connector, use
the NMOHF mount in the high frequency configuration -
remove the center pin and insulator.
“HF”
connector
“Pin”
“Tab”
connector
connector
NMO 3/4” stꢄNꢅꢄrꢅ MOuNts
NMO 3/4” standard mounts require a 3/4” hole for mounting and include 17’ of coax.
Modꢀl
coax
connꢀꢁꢂoꢃ
No Conn
PL-259
FME
NMOKNOCONN
NMOK
CX (RG-58A/U)
CX (RG-58A/U)
NMOKFME
NMOKMPL
NMOKDS
CX (RG-58A/U)
CX (RG-58A/U)
MPL Crimp
No Conn
FME
DS (RG-58A/U Dual Shield)
DS (RG-58A/U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
UD (RG-58U Dual Shield)
NMOKDSFME
NMOKUD
No Conn
FME
NMOKUDFME
NMOKUDPL
NMOKUDTNC
PL-259T
TNC
1 800 ANTENNA (268-3662)
37