Welcome to Radio City
  Top » Catalog » Antennas - Accessories » My Account  |  Cart Contents  |  Checkout   
osCMax v1.8 - Power e-commerce
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

View All Items
-Choir Sheet
Amateur Radio Accessories
Amateur Radio Ding/Demo/Closeout
Antennas - Accessories
Antennas - HF
Antennas - Rotors
Antennas - VHF/UHF
Cable / Coax
Digital Meters
DMR - Digital Mobile Radio
FRS Family Radio Service
Sidewalk Sale
Weather Station
Yaesu System Fusion
Amateur Radio HF
Amateur Radio VHF/UHF
Amateur Radio-USED & Consignment
Amateur Radio Mobile
Amateur Radio HT
Citizen Band
Power Supplies
Cyber-Holiday SPECIALS
Spook-tacular Specials
Stocking Stuffer
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Printable Catalog
Gift Voucher FAQ
Site Map
What's New? more
ARRL's Hands-On Radio Experiments Volume 1/2
ARRL's Hands-On Radio Experiments Volume 1/2

MFJ Antenna Window Feed through Panels

Weather-proof window feed through panels bring HF/VHF/UHF antennas, balanced lines, random wire antennas, ground, DC/AC power and Rotator/Antenna Switch Cables into your ham shack without drilling through walls.

MFJ Weather-Proof Antenna Feed through Panels mounts in your window sill. They let you bring all your antenna connections into your ham shack 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 ¾ 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. All are ¾" x 3 ½" x 48" , except for MFJ-4605, which is ¾" x 7" x 48" .

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

MFJ-4603 - MFJ Universal Window Feedthru Panel - 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 11 GHz, including 450 MHz, UHF, satellite, moon bounce and 2.4/5.8 GHz Wi-Fi antennas.

A 75 Ohm, 1 GHz F-connector makes it easy to bring in television, Satellite, HD, cable TVand 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 re-moving connectors (up to 1 ¼" x 1 ⅝"). Adapts to virtually any cable size. Seals out rain, snow, and other adverse weather.

Six Models to choose from

  • MFJ-4600 - Balanced Line/Coax Feedthrough Panel - Four sets of ceramic feedthrough insulators and two SO-239 connectors.
  • MFJ-4601 - For coax fed antennas. - The MFJ-4601 has six high quality Teflon® SO-239 connectors for HF/VHF/UHF coax fed antennas and a stainless steel ground post. Handles full 1500 Watt legal limit.
  • MFJ-4602 - Our most popular model. - Three SO-239 Teflon® coax connectors let you feed HF/VHF/UHF antennas. High voltage ceramic feed-thru insulators bring 450/300 Ohm balanced lines into your hamshack. Ceramic feed-thru insulator for long-wire or random wire, Stainless steel ground post brings ground in.
  • MFJ-4603 - MFJ Universal Window Feedthru Panel - Four 50 Ohm Teflon® SO-239 coax connectors lets you feed HF/VHF/UHF antennas at full legal power limit.
  • MFJ-4604 - MFJ Weather-Sealed CableThru™ Window Panel - Five Adaptive Cable FeedthrusTM, two for connectors up to 1 ¼" x 1 ⅝" and three for UHF/N size coax connectors.
  • MFJ-4605 - All purpose FeedThru / CableThru™ Window Panel - Combines MFJ-4603 and MFJ-4604

Other images for this product:

No other images currently available

This product was added to our catalog on Monday 02 June, 2014.
Shopping Cart more
0 items
Sign in
E-mail address:



Create an Account
Tell A Friend
Tell someone you know about this product.
Specials more
LX90-ACF 10" 1010-90-03
LX90-ACF 10" 1010-90-03
Reviews more
Write Review
Write a review on this product!
Manufacturer Info
MFJ Homepage
Other products
Copyright © 2005 osCDox, AABox Web Hosting
Powered by osCMax v2.0