R&L Electronics
Text Questions to
513-868-6399
800-221-7735

   Catalog » Antenna Accessories » MISC » MFJ4603 My Account | Cart Contents | Checkout   


Search
 
Use keywords to find the product you are looking for.
Advanced Search
Icom
Jetstream
Kenwood
MFJ
Yaesu

Used Equipment

Links

Screen Savers
Brand
Email
Email
Subscribe to our email list
Unsubscribe to our email list
Catalog
Request Catalog
Download eCatalog
Store Info
FAQ
Map to Store
Special Events
Store Hours

MFJ-4603 MFJ MFJ4603
[MFJ4603]

$109.95

WINDOW FEEDTHRU - 4 UHF/1 N/1 F/1 BAL/1 LONG WIRE/

This item is currently out of stock.

View the manufactures page for MFJ4603

Four 50 Ohm Teflon SO-239 coax connectors lets you feed HF/VHF/UHF antennas at full legal power limit.

A 50 Ohm Teflon coax N-connector lets you use any antenna up to 11GHz, including 450MHz, UHF, satellite, moon bounce and 2.4/5.8GHz Wi-Fi antennas.

A 75 Ohm, 1GHz F-connector makes it easy to bring in television, Satellite, HD, cable TV and FM radio signals.

A pair of high-voltage ceramic feedthru insulators lets you bring in 450/300 Ohm balanced lines directly to your antenna tuner.

Has random/longwire antenna ceramic feedthru insulator.
5-way binding posts lets you supply 50 Volts/15 Amps DC/AC power to your outside antenna tuners/relays/switches.

Stainless ground post brings in ground connection, bonds inside/outside stainless steel panels together and drains away static charges.

MFJ's exclusive Adaptive Cable Feedthru lets you bring in rotator/antenna switch cable, etc. without removing connectors(up to 1-1/4 x 1-5/8"). Adapts to virtually any cable size. Seals out rain, snow, adverse weather.

MFJ Weather-Proof Antenna Feedthrough Panels mounts in your window sill. Lets you bring all your antenna connections into your hamshack without drilling holes through walls.

Simply place in window sill and close window. One cut customizes it for any window up to 48 inches. Use horizontally or vertically. High-quality pressure-treated 3/4 inch thick wood has excellent insulating properties. Painted with a
heavy coat of long-lasting white outdoor enamel paint. Edges sealed by weather-stripping. Seals and insulates against all weather conditions. Gives years of trouble-free service. 3/4"D x 3-1/2"H x 48"w.

Inside/outside stainless steel plates bond all coax shields together to ground connections. Stainless steel ground post brings outside ground connections inside.

WINDOW FEEDTHRU - 4 UHF/1 N/1 F/1 BAL/1 LONG WIRE/ MFJ-4603 MISC ANTENNA ACCESSORIES

 

Shopping Cart more
1 x DIAMOND SP3000P
1 x COMET CTC50M
3 x CUSHCRAFT R8TB
2 x DIAMOND MG200
2 x DIAMOND C105SMA
1 x HYGAIN DCU3X
1 x DIAMOND K600M
2 x DIAMOND C213SMA
2 x DIAMOND K540
1 x DIAMOND K515SNMO
1 x LARSEN BALL4
2 x DIAMOND CR320A
2 x DIAMOND CR320BNMO
2 x DIAMOND CP610
2 x DIAMOND C101NMO
1 x MFJ 2 MFJ4601
1 x MASTRANT ATR101
2 x DIAMOND C110SMA
12 x CUSHCRAFT A4496S
2 x CUSHCRAFT 13B2
2 x DIAMOND CP22E
14 x CUSHCRAFT AR2
1 x DIAMOND M285S
9 x HYGAIN AR40
10 x CUSHCRAFT ARX220B
1 x HYGAIN YRC3X
2 x DIAMOND C213SNMO
1 x HYGAIN 5140303
1 x DIAMOND K9000LRMO
2 x DIAMOND CP725H
1 x MFJ MFJ1922B
1 x HYGAIN YRC1X
1 x JETSTREAM JTCE3B
1 x MASTRANT ATR051
2 x DIAMOND C211
2 x DIAMOND CA23RS
1 x M2 RC2800PX
10 x CUSHCRAFT AR6
1 x HYGAIN 5156500
1 x HYGAIN RC1P
2 x DIAMOND C104SMA
2 x DIAMOND C10138CKIT
1 x MFJ 2 MFJ4601N
2 x DIAMOND C110BNC
2 x DIAMOND KB430
1 x JETSTREAM JTCAGE8
2 x DIAMOND K9000TM
1 x HYGAIN RC1H
1 x HYGAIN 5137202
1 x JETSTREAM JTCAGE4
1 x JETSTREAM JTSEAL
1 x DIAMOND M685SNMO
2 x DIAMOND C110
1 x JETSTREAM JTCE3G
1 x DIAMOND K702M
2 x DIAMOND CP6AR
1 x MASTRANT ATR061
1 x JETSTREAM JTWDOG100PK
1 x JETSTREAM JTBDOG100PK
1 x JETSTREAM JTCAGE
2 x DIAMOND K550L
1 x JETSTREAM JTSEAL1
1 x DIAMOND K600S
1 x MFJ MFJ1600T
1 x HYGAIN RBD5
1 x HYGAIN 155S
1 x HYGAIN 5024102
1 x DIAMOND K540KM
1 x DIAMOND K550KM
1 x HYGAIN 157S
1 x HYGAIN YRC3
2 x DIAMOND CP62
2 x CUSHCRAFT R9
2 x CUSHCRAFT 26B2NVPK
2 x DIAMOND CP8040A
1 x HYGAIN 640077
2 x DIAMOND CP5H
1 x MASTRANT ATR081
3 x CUSHCRAFT R8GK
1 x HYGAIN RC1Y
1 x M2 FGCB59VHFUHF
1 x DIAMOND KTH
2 x DIAMOND KB144
1 x HYGAIN RC1G
1 x HYGAIN PTP150
1 x HYGAIN RPM1
1 x M2 HDFGBOOMKIT
1 x M2 FMELEMENTSET
1 x MFJ MFJ1928
1 x JETSTREAM JTQ1
1 x HYGAIN 156
1 x DIAMOND M285SNMO
1 x JETSTREAM JTGDOG100PK
1 x DIAMOND M685S
1 x DIAMOND K9000LRM
1 x JETSTREAM JTCE3BCASE
1 x DIAMOND K550
1 x CUSHCRAFT 17B2
1 x JETSTREAM JTSPREAD
1 x HYGAIN YRC1
1 x HYGAIN AGK8
1 x MFJ MFJ1932
1 x COMET CA2X4SR
1 x AMERICAN TOWER F2TILT
1 x COMET CA712EF
1 x DIAMOND DIS1
1 x COMET CA2X4SRNMO
1 x MFJ MFJ4611
1 x MFJ MFJ2975H
1 x DIAMOND K400S
1 x AMERICAN TOWER F4
1 x MFJ MFJ2910
1 x AMERICAN TOWER AME45
1 x DIAMOND D3824
1 x MFJ MFJ4600
1 x DIAMOND CR627B
1 x DIAMOND CR8900A
1 x COMET B10WHIP
1 x MFJ MFJ5612B
1 x COMET 106105
1 x COMET CA712EFC
1 x AMERICAN TOWER AME45BGR
1 x COMET CAA500MKII
1 x DIAMOND DPKE137
1 x MFJ MFJ4616
1 x AMERICAN TOWER AME45TBP
1 x MFJ MFJ2950
1 x AMERICAN TOWER AME45TAK
1 x AMERICAN TOWER AME45T
1 x AMERICAN TOWER SA5
1 x DIAMOND D130J
1 x AMERICAN TOWER SRP1
$32,344.18
Manufacturer Info
MFJ
MFJ Homepage
Other products


Follow us on Facebook



NANOVNA
SAA2N

VNA
$109.95


ANYTONE
ATD878UVIIPLUS

DMR HT
$329.95


ICOM
IC7300

Real time Spectrum Scope
$1099.95
Until 09/30/24

Amplifiers and Preamps
HF Amplifiers
2m Amps/Preamps
Antennas
Multiband HF Base
Multiband HF Mobile
Multiband HF Portable
2m Base
2m Mobile
Multiband VHF/UHF Base
Multiband VHF/UHF Mobile
Multiband HF/VHF/UHF Mobile
Antenna Accessories
Duplexers
Triplexers
Rotators
Antenna Mounts
Magnet Mounts
Lip Type Mounts
Antenna Tuners
HF Automatic
HF Manual
Books
Study Guides

Cable, Coax, Wire
HT Jumpers
Ground Wire
Ladderline
Mini 8/RG8X w/Connectors
RG8 w/Connectors
Rotator Cable
Connectors
Adapters
Connector End
Power Supplies
Switching 15-40 amps
Transformer 15-40 Amps
Wall Cubes
Radios
2m Handhelds
2m/70cm Handhelds
2m Mobile
2m/70cm Mobile
HF Base
HF/VHF Base
Multiband HF/VHF Mobile
Radio Accessories
Clocks
Coax Switches
External Speakers
Lightning Arrestors
SWR Analyzers
TNC/Sound Card Interfaces
Wattmeters
Tower
Rohn 25G type
Rohn 45G Type

Copyright © 2024 R&L Electronics
1315 Maple Ave
Hamilton, Ohio 45011
800-221-7735
513-868-6574 Fax
sales@randl.com