To Main Page
Translate | Help & FAQ
American Communication Systems
  
Home  >>  Kenwood KRA-21
My Cart Cart    
My Account My Account


Kenwood KRA-21

Kenwood > Antennas LB portable
Tunable Low Band Helical Antenna, 29.7-50 MHz
Antenna band width is 1 MHz. For KENWOOD TK-190 radio
The TK-190 antenna must be cut per the antennas cutting chart and instructions. Failure to do so will result in a poorly matched antenna, poor performance and most probably excessive and damage in the transmitters final power amplifier circuit.
Customer Rating:  
4.5
/ 10
Vote!
Item SKU Number:  005217
Manufacturer Part Number:  KRA21, KRA 21, KRA-21
Universal Product Code / GTIN:  019048153142
National Stock Number:  5985-20-001-2788
FCA point / Shipped from:  USA 
Manufacturer Warranty:  1 year
 Download Free Materials:
  
Adobe Acrobat Reader Kenwood_KRA-21_brochure.pdf (1298.92 KB)
 Item Details:


KENWOOD KRA-21 Tunable Low Band Helical Antenna

Introducing the Field Tunable Antenna for TK-190 Series, an essential accessory for low-band portable transceivers. The KRA-21 comes from the factory center tuned to 29.7 MHz. However, if you desire a different frequency within the range of 29.7 to 50 MHz, it can easily be achieved by trimming the upper section of the antenna. For accurate length determination, start by removing the cap from the antenna.

Please note that due to production tolerances, not all antennas will have the exact same length when tuned to the same frequency. To provide an estimated frequency for a completed antenna, we have attached a helpful chart.


 Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

Kenwood LMR Guide
Kenwood Land Mobile Radios

Published Date: March 2025
Kenwood LMR Guide
Kenwood Radio Accessory Guide

Published Date: July 2024
Kenwood Digital Repeaters and Base Stations
Kenwood Digital Repeaters & Base Stations

Published Date: May 2024
Nexedge NX-3000 Series
Kenwood Nexedge NX-3000 Series

The NX-3000 series radio offers flexibility for the future with support for NXDN, DMR, and FM analog in a single device
Nexedge NX-5000 Series
Kenwood Nexedge NX-5000 Series

The NX-5000 series radio supports three digital CAIs (NXDN, DMR, P25) and FM analog in one device
Kenwood ProTalk Series
Kenwood ProTalk Series

Compact portable UHF/VHF business two-way radios


Kenwood logoJVCKENWOOD Corp. manufactures analog and digital two-way radios, including P25 compliant and NEXEDGE radios that use the NXDN protocol. Kenwood provides complete turnkey system solutions for the utility, public safety, government, education, healthcare, and business and industrial markets.

KENWOOD land mobile portables, mobiles and custom systems are acknowledged to be a top choice in the world market, particularly by first responders, and are a trusted supplier to business and industry. KENWOOD is deploying digital radio communications systems with high reliability and functionality, which were developed by leveraging its long-standing technologies and know-how in communications and audio around the world. Professional two-way radio solution is designed to meet the highest demand of today's communications environment and to provide users with innovative features to transform their operation.





 Last Viewed Items:

KRA-21 Tunable Low Band Helical Antenna, 29.7-50 MHz
KRA-15K3 UHF PORTABLE HANDHELD RADIO ANTENNA
SPM-1104QD Pryme SPM-1104QD, PATROL, Medium Duty Remote Microphone, Features: polyurethane cable, impact resistant polycarbonate housing, adjustable metal reinforcement clip, rotates 360 degrees, 3.5mm jack for earphone
SPM-1317T Pryme SPM-1300T T-Series™ TACTICAL Medium Duty Lapel Microphone with Surveillance Style Acoustic Tube Earphone. For M/A COM radios.
W74515 Intermodulation Panel, 146 - 300 MHz, 125 W, Single
NXR-1800E-PS Light and Compact Analog UHF Repeater, 450-520 MHz, 45W RF Output Power, 32 Channels, Large OLED, Thermal-Controlled Cooling Fan, USB Audio Interface, NXDN or DMR Upgradable
SPM-2233QD TROOPER II Water-Proof Noise Cancelling Remote Speaker Microphone with Large PTT and Earphone Jack, with Quick Disconnect Radio Adapter
F4 HW 28 RC IC-F4 UHF portable, with DTMF keypad, 440-470MHz, 25 kHz Channel Spacing, 4 W, 32 channels, with 110V Rapid Charger (BC-143). Includes antenna, 1050 mAh Ni-Cd battery (BP-196), plastic belt clip, manual
K29-5305-03 Key Inserts (CH1, CH2, CH3, CH4, CH5, AUXA, AUXB, AUXC, EMG, ORG)
TTPA-4500 400-512 MHz Tower Top Preamplifier



Share this Page  

Company

Top Brands

Customer

Support

Contact

Copyright © 1991-2026 American Communication Systems, Inc. Patent and other rights reserved.