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20 Best Cb Antenna Length For Dual Antennas (2022 Updated)

Including the desired range and performance, the specific make and model of the antennas, and the location of the antennas. In general, however, most experts recommend that the two antennas should be of equal length and that they should be positioned as far apart from each other as possible to maximize their effectiveness.

20 Best Cb Antenna Length For Dual Antennas

Product Image Product Name Features Price

Wilson W1000 Series Magnet Mount CB Antenna Kit with 62.5" Whip

  • TP material reduces the RF interference for enhanced connectivity
  • The 10-gauge thickness makes the winding resilient for prolonged use

Firestik 4' (122cm) 5/8" Wave Black Light Weight Antenna

  • 4 Ft (122cm) 5/8 wave
  • Lightweight, Easy-tune ‘bare-hands tunable tip’
  • Top-loaded antenna will also receive the NOAA emergency weather alert

Firestik II Tunable Tip CB Antenna Black 3ft

  • Tunable Tip CB Antenna, Black (3 feet)
  • Easy-tune bare-hands tunable tip
  • High-performance coil design

Lot of 2 Firestik II FS4-USA 4' 900W CB Radio Antenna

  • FS Series 4` Foot Whip (Flag Design)
  • 5/8 wave Rated @ 900 watts
  • Easy-tune ‘bare-hands tunable tip

Hustler IC56 102" Stainless Steel CB Radio Whip Antenna with Welded Stud and

  • 27 MHz Frequency, Stainless Steel 17-7ph Whip
  • 102 inches (8.5 feet) Long, Resists Bending and Kinking
  • Dissipation Ball Tip Reduces Unwanted Static

Francis 5.5 Foot Hot Rod CB Antenna – Black

  • 5.5′

Wilson Antennas – T2000 Series Mobile CB Trucker Antenna with 5" SHAFT, Red 305-493

  • T2000 Series is a Stainless Steel Centre Loaded Coil
  • 5″ Shaft and 49″ Stainless Steel Whip
  • Rated at 3500 Watts

Hustler HQ27 55-inch Steel Power Packer CB Radio Antenna (White)

  • The 50 ohms impedance helps provide uninterrupted usage
  • Designed with a stainless steel whip to help deliver stable connection

Sirio Antenna GPS 27 1/2 10M & CB Base Antenna

  • Anti-corodal aluminum helps make this antenna durable for prolonged usage
  • Comes with 2.15 dBi gain to reduce distortion while transmitting network signals

Tram 1498 – 18ft CB Base Station Antenna, 26MHz-31MHz

  • 1/2 wave over 1/4 wave
  • Omnidirectional
  • Heavy-duty fiberglass

2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Brackets, Studs, White

  • 18FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • 2 WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS AND 2 SO239 STUDS

2 Firestik 2 FS4 W 4ft White CB Antennas, 18ft Dual Coax, Mounts & Springs

  • 18FT RG59u 95% SHIELDED CO PHASE DUAL COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS
  • AND SO239 STUDS VALUE PACK

CB Radio Antenna – Hustler IC56 102 inch Stainless Steel Whip

  • Improve signal transmission quality with this 102″ whip antenna
  • Stainless steel construction helps resist it from rust and tarnishing

2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Mounts & Springs, White

  • 18 FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN 3-WAY MIRROR MOUNT BRACKET AND STUD

Tram 3-m-b-hc Antenna

  • 17ft RG58 cable with PL-259
  • Freq: 26MHz-30MHz
  • Heavy-duty, high-performance 1,500W antenna

2 Firestik 2 FS3 R 3ft Red CB Antennas, 18ft Dual Coax, Mounts & Springs

  • 3 ft

Firestik FL3 R 3 ft Firefly Antenna Red

  • 5/8 wave Rated @ 100 watts
  • Easy-tune ‘bare-hands tunable tip’
  • High-performance coil design

Browning Br-78 Flat Coil CB Antenna

  • Flat aluminium coil protects the antenna from extreme exposure to the harsh weather conditions
  • Stainless steel tapered whip offers enhanced structural strength to this CB antenna
Wilson W1000 Series Magnet Mount CB Antenna Kit with 62.5" Whip
  • TP material reduces the RF interference for enhanced connectivity
  • The 10-gauge thickness makes the winding resilient for prolonged use
Firestik 4' (122cm) 5/8" Wave Black Light Weight Antenna
  • 4 Ft (122cm) 5/8 wave
  • Lightweight, Easy-tune ‘bare-hands tunable tip’
  • Top-loaded antenna will also receive the NOAA emergency weather alert
Firestik II Tunable Tip CB Antenna Black 3ft
  • Tunable Tip CB Antenna, Black (3 feet)
  • Easy-tune bare-hands tunable tip
  • High-performance coil design
Lot of 2 Firestik II FS4-USA 4' 900W CB Radio Antenna
  • FS Series 4` Foot Whip (Flag Design)
  • 5/8 wave Rated @ 900 watts
  • Easy-tune ‘bare-hands tunable tip
Hustler IC56 102" Stainless Steel CB Radio Whip Antenna with Welded Stud and
  • 27 MHz Frequency, Stainless Steel 17-7ph Whip
  • 102 inches (8.5 feet) Long, Resists Bending and Kinking
  • Dissipation Ball Tip Reduces Unwanted Static
Francis 5.5 Foot Hot Rod CB Antenna – Black
  • 5.5′
Wilson Antennas – T2000 Series Mobile CB Trucker Antenna with 5" SHAFT, Red 305-493
  • T2000 Series is a Stainless Steel Centre Loaded Coil
  • 5″ Shaft and 49″ Stainless Steel Whip
  • Rated at 3500 Watts
Hustler HQ27 55-inch Steel Power Packer CB Radio Antenna (White)
  • The 50 ohms impedance helps provide uninterrupted usage
  • Designed with a stainless steel whip to help deliver stable connection
Sirio Antenna GPS 27 1/2 10M & CB Base Antenna
  • Anti-corodal aluminum helps make this antenna durable for prolonged usage
  • Comes with 2.15 dBi gain to reduce distortion while transmitting network signals
Tram 1498 – 18ft CB Base Station Antenna, 26MHz-31MHz
  • 1/2 wave over 1/4 wave
  • Omnidirectional
  • Heavy-duty fiberglass
2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Brackets, Studs, White
  • 18FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • 2 WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS AND 2 SO239 STUDS
2 Firestik 2 FS4 W 4ft White CB Antennas, 18ft Dual Coax, Mounts & Springs
  • 18FT RG59u 95% SHIELDED CO PHASE DUAL COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS
  • AND SO239 STUDS VALUE PACK
CB Radio Antenna – Hustler IC56 102 inch Stainless Steel Whip
  • Improve signal transmission quality with this 102″ whip antenna
  • Stainless steel construction helps resist it from rust and tarnishing
2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Mounts & Springs, White
  • 18 FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN 3-WAY MIRROR MOUNT BRACKET AND STUD
Tram 3-m-b-hc Antenna
  • 17ft RG58 cable with PL-259
  • Freq: 26MHz-30MHz
  • Heavy-duty, high-performance 1,500W antenna
2 Firestik 2 FS3 R 3ft Red CB Antennas, 18ft Dual Coax, Mounts & Springs
  • 3 ft
Firestik FL3 R 3 ft Firefly Antenna Red
  • 5/8 wave Rated @ 100 watts
  • Easy-tune ‘bare-hands tunable tip’
  • High-performance coil design
Browning Br-78 Flat Coil CB Antenna
  • Flat aluminium coil protects the antenna from extreme exposure to the harsh weather conditions
  • Stainless steel tapered whip offers enhanced structural strength to this CB antenna

1. Wilson W1000 Series Magnet Mount CB Antenna Kit with 62.5″ Whip

Wilson W1000 Series Magnet Mount CB Antenna Kit with 62.5

  • TP material reduces the RF interference for enhanced connectivity
  • The 10-gauge thickness makes the winding resilient for prolonged use
  • Engineered with a frequency range of 26 MHz – 30 MHz to improve the signal strength

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Direct Depot

Product Details

Specifications

Details
Whip Size 62.5″
Mount Type Magnet
Frequency Range 26 MHz to 30 MHz
Material Thermoplastic
Size One size

Reviews From Real Customers

MacRatt M
linuxuser4ever
the_tommy

2. Firestik 4′ (122cm) 5/8″ Wave Black Light Weight Antenna

Firestik 4' (122cm) 5/8

  • 4 Ft (122cm) 5/8 wave
  • Lightweight, Easy-tune ‘bare-hands tunable tip’
  • Top-loaded antenna will also receive the NOAA emergency weather alert
  • Rated @ 200 watts
  • 3/8 X 24 Standard Thread

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Amazon.com – Seller
eBay
Walmart – Midnight Audio
Walcott Radio

Product Details

Specifications

Details
Warranty 30 Day Warranty
Mount Type 3/8 inch x 24
Length 48 Inches
Frequency Range 26-30MHz
Frequency Type CB Radio

Reviews From Real Customers

tumbleweed1954
justahatrack
liberate80

3. Firestik II Tunable Tip CB Antenna Black 3ft

Firestik II Tunable Tip CB Antenna Black 3ft

  • Tunable Tip CB Antenna, Black (3 feet)
  • Easy-tune bare-hands tunable tip
  • High-performance coil design
  • Solid fiberglass core
  • 650 Watts

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Amazon.com – Seller
eBay
Walmart
Raneys Truck Parts and Accessories

Product Details

Specifications

Details
Product Type Antenna
Form Factor Whip
Antenna Placing / Mounting Automobile
Color Black
Product Material PVC, fiberglass
Antenna
Compatibility CB, Weather
Antenna Length 36.2 in
Max Power 650 Watt
Connector Provided
Type 1 x antenna
Manufacturer Warranty
Service & Support Limited warranty – 5 years

Reviews From Real Customers

bigsky7845
csxrailfan
arfen56

4. Lot of 2 Firestik II FS4-USA 4′ 900W CB Radio Antenna

Lot of 2 Firestik II FS4-USA 4' 900W CB Radio Antenna

  • FS Series 4` Foot Whip (Flag Design)
  • 5/8 wave Rated @ 900 watts
  • Easy-tune ‘bare-hands tunable tip
  • High-performance coil design, Rugged solid-fiberglass core
  • 3/8 X 24 Standard Thread

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Amazon.com – Seller
meekoutlet.com

Product Details

Specifications

Details
Product Dimensions 50 x 3 x 3 inches

Reviews From Real Customers

el-gusto
iadrummerboy68
philtbn2

5. Hustler IC56 102″ Stainless Steel CB Radio Whip Antenna with Welded Stud and

Hustler IC56 102

  • 27 MHz Frequency, Stainless Steel 17-7ph Whip
  • 102 inches (8.5 feet) Long, Resists Bending and Kinking
  • Dissipation Ball Tip Reduces Unwanted Static
  • Welded 3/8″ x 24 Threaded Base, Excellent for Off Road Use
  • Tough Enough it Can Be Bent 180 Degrees and Will Spring Back

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Amazon.com – Seller

Product Details

Specifications

Details
Product Dimensions 102 x 1 x 1 inches
Is Discontinued By Manufacturer No

Reviews From Real Customers

novellus
ral_frp_h0eqoztfu
aato_us_fzwjwzmevz

6. Francis 5.5 Foot Hot Rod CB Antenna – Black

Francis 5.5 Foot Hot Rod CB Antenna - Black

  • 5.5′

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Amazon.com
Walmart – Nutrend Automotive Inc.
Home Depot
Zoro

Product Details

Specifications

Details
Width 3 inches

Reviews From Real Customers

lazytimelord
bayoudeals
xxche-40

7. Wilson Antennas – T2000 Series Mobile CB Trucker Antenna with 5″ SHAFT, Red 305-493

Wilson Antennas - T2000 Series Mobile CB Trucker Antenna with 5

  • T2000 Series is a Stainless Steel Centre Loaded Coil
  • 5″ Shaft and 49″ Stainless Steel Whip
  • Rated at 3500 Watts
  • Larger Coil Housing Allows for Increased Power Handling

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eBay
Home Depot
Zoro

Product Details

Specifications

Details
Range (miles) 0
Number of Channels 0
Commercial/consumer grade Consumer Grade
Electronics Included Components No additional items included
Product Width (in.) 2.500

Reviews From Real Customers

jo-bojon-uxy2whys
melvinjerwin

8. Hustler HQ27 55-inch Steel Power Packer CB Radio Antenna (White)

Hustler HQ27 55-inch Steel Power Packer CB Radio Antenna (White)

  • The 50 ohms impedance helps provide uninterrupted usage
  • Designed with a stainless steel whip to help deliver stable connection
  • The 55″ length lets you use this radio antenna with ease

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Amazon.com – Seller
Walmart – effingham radio repair inc
Walcott Radio

Product Details

Specifications

Details
Length 55″
Whip Material Stainless steel
Impedance 50 ohms
Frequency 27 MHz
Plating Material Chrome

Reviews From Real Customers

Yankee 76
kylvanauke_0
Edgear

9. Sirio Antenna GPS 27 1/2 10M & CB Base Antenna

Sirio Antenna GPS 27 1/2 10M & CB Base Antenna

  • Anti-corodal aluminum helps make this antenna durable for prolonged usage
  • Comes with 2.15 dBi gain to reduce distortion while transmitting network signals
  • The 26 – 28 MHz of its frequency range assists in delivering consistent performance

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Amazon.com – Seller
Sears – FastMedia

Product Details

Specifications

Details
Frequency Range 26 – 28 MHz`
Impedantie 50O
Power Up to 250 W
Bandwidth 2.15 dBi
Gain Rating 0.5: 0 dBd

Reviews From Real Customers

Mike Stone
wilschoeme4
elliotvier_0

10. Tram 1498 – 18ft CB Base Station Antenna, 26MHz-31MHz

Tram 1498 - 18ft CB Base Station Antenna, 26MHz-31MHz

  • 1/2 wave over 1/4 wave
  • Omnidirectional
  • Heavy-duty fiberglass
  • UHF female SO-239 connector
  • Includes mounting bracket with stainless steel hardware

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CompSource

Product Details

Specifications

Details
Length 80.25 in
Height 2.3 in
Width 3.4 in
Weight 6 lb

Reviews From Real Customers

Riley Grieb
John Cabral
wmodavis

11. CB Radio 2 Firestik 2 FS5 Red 5ft CB ANTENNAS,18ft Dual Coax, Mounts

CB Radio 2 Firestik 2 FS5 Red 5ft CB ANTENNAS,18ft Dual Coax, Mounts

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Walmart – effingham radio repair inc

Product Details

Reviews From Real Customers

plotdoc
scoe918
ismpo-53

12. 2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Brackets, Studs, White

2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Brackets, Studs, White

  • 18FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • 2 WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS AND 2 SO239 STUDS
  • VALUE PACK

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Walmart – effingham radio repair inc
CB Radio Supply

Product Details

Reviews From Real Customers

conery21
stevclar-886

13. 2 Firestik 2 FS4 W 4ft White CB Antennas, 18ft Dual Coax, Mounts & Springs

2 Firestik 2 FS4 W 4ft White CB Antennas, 18ft Dual Coax, Mounts & Springs

  • 18FT RG59u 95% SHIELDED CO PHASE DUAL COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN RV1 3 WAY MIRROR MOUNT BRACKETS
  • AND SO239 STUDS VALUE PACK

Check Latest Price

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Amazon
eBay – effinghamradiorepair
Walmart – effingham radio repair inc

Product Details

Reviews From Real Customers

riceise

14. CB Radio Antenna – Hustler IC56 102 inch Stainless Steel Whip

CB Radio Antenna - Hustler IC56 102 inch Stainless Steel Whip

  • Improve signal transmission quality with this 102″ whip antenna
  • Stainless steel construction helps resist it from rust and tarnishing
  • Frequency range from 26 to 30 MHz aids to minimize the interference

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Walmart – effingham radio repair inc
CB World

Product Details

Specifications

Details
Material Stainless steel
Frequency Response 26 – 30 MHz
Length 102″
Power Rating 500 W
Width 3/8″

Reviews From Real Customers

fireman739

15. 2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Mounts & Springs, White

2 Firestik 2 FS2 Black, FS2B 2ft CB Antennas, 18ft Dual Coax, Mounts & Springs, White

  • 18 FT RG59u 95% SHIELDED DUAL CO PHASE COAX WITH HAND SOLDERED PL259 ENDS
  • WORKMAN 3-WAY MIRROR MOUNT BRACKET AND STUD

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Walmart – effingham radio repair inc

Product Details

16. Tram 3-m-b-hc Antenna

Tram 3-m-b-hc Antenna

  • 17ft RG58 cable with PL-259
  • Freq: 26MHz-30MHz
  • Heavy-duty, high-performance 1,500W antenna

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Best Buy

Product Details

Specifications

Details
Manufacturer Part Number 3-M-B-HC
Product Model 3-M-B-HC
Product Name 3-M-B-HC Antenna
Product Type Antenna
Package Type Retail

Reviews From Real Customers

1Punkin2Luv
SignalRidge
flowersgirl

17. New CB Radio 2 Firestik 2 FS5 5ft CB Antennas,12ft Dual Coax,brackets & Studs

New CB Radio 2 Firestik 2 FS5 5ft CB Antennas,12ft Dual Coax,brackets & Studs

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Product Details

Specifications

Details
Recommended Location Indoor

18. 2 Firestik 2 FS3 R 3ft Red CB Antennas, 18ft Dual Coax, Mounts & Springs

2 Firestik 2 FS3 R 3ft Red CB Antennas, 18ft Dual Coax, Mounts & Springs

  • 3 ft

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Walmart – effingham radio repair inc

Product Details

19. Firestik FL3 R 3 ft Firefly Antenna Red

Firestik FL3 R 3 ft Firefly Antenna Red

  • 5/8 wave Rated @ 100 watts
  • Easy-tune ‘bare-hands tunable tip’
  • High-performance coil design
  • 100% American made with 100% American materials

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CB World

Product Details

Specifications

Details
Mount Type 3/8 inch x 24
Length 36 Inches
Frequency Range 26-30MHz
Frequency Type CB Radio
Load Position Top
Antenna Type Fiberglass
Power Rating 100 Watts.
Mount and/or Cable Included No.

Reviews From Real Customers

robhol_7058
glray94805
maxter800

20. Browning Br-78 Flat Coil CB Antenna

Browning Br-78 Flat Coil CB Antenna

  • Flat aluminium coil protects the antenna from extreme exposure to the harsh weather conditions
  • Stainless steel tapered whip offers enhanced structural strength to this CB antenna
  • The 15000 W output provides consistent power supply for enhanced performance

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CB Radio Supply

Product Details

Specifications

Details
Frequency Response 25 MHz – 30 MHz
Tapered Whip Material Stainless steel
Insulator Material Plastic steel
Shaft Material Stainless steel
Dimensions 54.00″ x 4.75″ x 2.50″

Reviews From Real Customers

Python 222
badodgb-ivi2nr2
brya-gora

Conclusion

Including the specific make and model of the CB radio, the height and placement of the antennas, the terrain and obstacles in the area, and the desired range. In general, however, it is generally accepted that a good starting point for the length of each antenna would be 1/4 wavelength, which is calculated based on the frequency of the CB radio.

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