SKU: 32326220078

BK Technologies BKR0813 VHF (136-174MHz) Whip Antenna

Sale price$62.85 Regular price$69.83
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Description

BK Technologies BKR0813 VHF (136-174MHz) Whip AntennaHigh Gain VHF RangeMax Antenna with GPS for BKR Series Premium high visibility wildland communication whip designed to deliver absolute signal resilience in rugged public safety operations. The BK Technologies BKR0813 is a genuine original equipment manufacturer full whip communication component engineered specifically for the 136174MHz frequency band. Built as a high performance quarter wave transceiver attachment, this heavy duty antenna integrates

High-Gain VHF RangeMax Antenna with GPS for BKR Series

Premium high-visibility wildland communication whip designed to deliver absolute signal resilience in rugged public safety operations.

The BK Technologies BKR0813 is a genuine original equipment manufacturer full-whip communication component engineered specifically for the 136–174MHz frequency band. Built as a high-performance quarter-wave transceiver attachment, this heavy-duty antenna integrates a high-gain VHF whip with an internal active GPS module. Utilizing a standard SMA connection configured directly for the BKR platform housing, the BK Technologies BKR0813 establishes a completely sealed mechanical interface that safeguards internal electronics against dust, dirt, and moisture ingress during remote outdoor task deployments.

This 20-Inch high-visibility whip is an indispensable resource for wildland firefighters, search and rescue squads, forestry officials, and public safety personnel tracking assets across expansive backcountry terrain. The specialized structural footprint features a striking bright orange exterior engineered from durable material to ensure maximum safety and quick visual identification in low-light or smoke-filled environments. Choosing the BK Technologies BKR0813 overcomes the severe range drop-offs common with factory-standard stubby configurations by offering an impressive signal boost of up to 2.77 dB, ensuring a secure communication path over complex ridges and valleys.

Operators must note that this wide-band VHF configuration is explicitly tuned for the 136–174MHz frequency sweep and will not function effectively on isolated UHF, 800 MHz, or aircraft frequencies. Because the physical structure extends a full 20 Inches in length, personnel should evaluate clearance requirements when securing the host transceiver to standardized chest packs or low-profile tactical belt holsters. This standalone hardware attachment operates purely as a passive transceiver antenna and internal global positioning component, meaning the handheld radio chassis, replacement batteries, and multi-unit desktop chargers are sold separately.

Key Features & Benefits

  • Wide-Band VHF Optimization: Operates flawlessly across the complete 136–174MHz spectrum to maintain continuous contact in remote zones.
  • Integrated GPS Architecture: Housing contains a built-in active global positioning asset to enable concurrent location tracking and clear voice transmission.
  • High-Visibility Shroud: Finished in an explicit bright orange safety jacket to ensure rapid asset identification during complex field maneuvers.
  • Rugged Carbon Steel Core: Built with a highly resilient spring-steel structural frame that easily flexes and recovers from thick brush or timber impacts.
  • Approved RangeMax Engineering: Delivers high-gain capabilities reaching up to 2.77 dB to significantly outperform standard aftermarket components.

Specifications

Attribute Details
Brand BK Technologies
Model/SKU BKR0813
Product Type Whip Antenna
Frequency Band VHF
Frequency Range 136–174MHz
Connector Type SMA
Dimensions 20 Inches
Color Orange

Compatibility

BKR5000 BKR9000

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Frequently Asked Questions

Does this antenna model include tracking capabilities?

Yes, this specialized configuration features an internal active GPS antenna built right into the base housing to support location-tracking features.

What is the exact length of this whip antenna?

This model features a full-length quarter-wave design that measures exactly 20 Inches from the connector attachment point to the protective tip.

Can I deploy this model on a UHF radio system?

No, this component is structurally tuned for the 136–174MHz VHF frequency band and will not function on a UHF network setup.

Why is the outer protective sleeve colored bright orange?

The elastomeric outer jacket is colored high-visibility safety orange to make the equipment highly visible during intense wildland fire or emergency operations.

Is this an authorized factory replacement piece?

Yes, this is an official factory-approved BK Technologies RangeMax accessory built to meet stringent original equipment manufacturer performance tolerances.

Do I need any specialized hand tools to screw this onto my radio?

No hand tools are required because the antenna uses a standardized threaded connection base that tightens easily by turning it clockwise manually.

 

Warranty

1-year manufacturer’s warranty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32326220078

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Georgyo07
West Palm Beach, US
★★★★★ 4
Helped to improve combustion in 12 year old Mercruiser 3.0L engine
Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat. The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me. ***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2024
Z
Verified Purchase
zippytroll
Battle Creek, US
★★★★★ 5
good buy
Color: Blue, Number of Items: 1
good buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
R
Verified Purchase
Roll Tide 2009
Charlottesville, US
★★★★★ 5
Had water in my gas
Color: Blue, Number of Items: 1
Made my 150 outboard quit bogging down during acceleration
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
J
Verified Purchase
J. Redding
Waukegan, US
★★★★★ 5
Works. . .
Color: Blue, Number of Items: 1
Left 10% ethanol gas in my 3500 watt inverter and forgot about it. After I got it started, it was suging and alsmost unusable even with fresh gas. Drained all the gas and used a measuring cup to get the fuel/additive ratio right and let the generator run wiuth a 1000 watt work light. AFter about 15 minutes, the surging stopped and engine smoothed out. Happened faster than I expected. Taught me a lesson about gas decomposition. Promised the genny I learned a lesson to use stabilizer. Easier than doing a carb rebuild.
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Reviewed in the United States on May 2, 2025
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Verified Purchase
dobs
Cuba, US
★★★★★ 5
Tried as a last resort... It worked!
Color: Blue, Number of Items: 1
My 3.0 MerCruiser stern drive was hard starting and would not hold at idle and ran really rough under load. I put 2 cans of S*Foam Marine through the tank and replaced the fuel filter and the spark plugs. With only a slight improvement I decided to bring it to my dealer. They replaced the distributer cap, rotor and plug wires and sent me on my way. The idle was good, but under load (headway speed) it ran really rough. Brought it back and they swapped out the carburetor and lake tested it. Back at home it ran great for a one-hour ride. A week later I tried to start it and the idle was bad again (engine shaking, erratic RPM). Almost dragged it back to the dealer but thought I would try this first. Per instructions I added this to about 15 gallons already in the boat and then topped it off with 5 gallons of fresh gas. Let it idle at about 1500 RPMs for 15 minutes and WOW, it's purring like a kitten. Next time, this will be my first resort!
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Reviewed in the United States on August 6, 2024

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