Cobra HA-BNC BNC-to-SO-239 Antenna Adapter for Handheld CB Radios
4.1 (8)
$7.95
The Cobra HA-BNC BNC-to-SO-239 adapter connects your handheld CB radio to a full-size mobile antenna for dramatically greater range at just $7.95 — buy online now for an affordable, instant range upgrade.
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The Cobra HA-BNC BNC-to-SO-239 adapter is the simple, affordable fix when your handheld CB radio's stock antenna limits your range. Connect your handheld to any mobile CB antenna — like a magnetic mount — for dramatically greater transmit and receive distance. Buy online now for just $7.95, with coupon OUTPOST12 adding 12% more savings.
Installation: Connect a Cobra Handheld to a Mobile CB Antenna
Simply unscrew the handheld's flexible antenna from its BNC connector, attach the HA-BNC adapter, then screw on your mobile antenna's PL-259 connector. Works with the Cobra HH RT 50 and other BNC-equipped handheld CBs.
Specifications
Brand: Cobra
Model: HA-BNC (Item # HA-BNC)
Product Type: BNC to SO-239 antenna adapter
Compatibility: BNC handheld CB radios and any SO-239/PL-259 mobile CB antenna
Function: Links handheld CBs to magnetic mount and full-size antennas for greater range
Use Cases and Value
Use a magnetic mount antenna on your vehicle roof while keeping your handheld portable, or pair with a base antenna for home emergencies. At $7.95 this is the cheapest range upgrade you can buy — stack coupon OUTPOST12 for an extra 12% off.
Features
BNC to SO-239 adapter instantly unlocks mobile antenna range on any handheld CB
Fits Cobra HH RT 50 and other BNC-equipped handheld CB radios
Just $7.95 with an extra 12% off using coupon OUTPOST12 — the most affordable range upgrade
Model: HA-BNC
Connector 1: BNC male
Connector 2: SO-239 (accepts PL-259)
Product Type: BNC to SO-239 Antenna Adapter
Compatibility: Handheld CB radios with BNC antenna connection
Seller: PowerHaven Outpost
MPN: HA-BNC
Product Details
$7.95 Range Upgrade for Handheld CBs
Why settle for a rubber-duck antenna? The Cobra HA-BNC adapter pairs your handheld with a full-size mobile antenna for dramatically better range — no modification, no tools.
Pairs Well With
Cobra HG A1000 magnetic mount CB antenna
Any PL-259 mobile or base CB antenna
Buy online now, apply coupon OUTPOST12 for 12% more savings, and bundle over $45 for free shipping.
Frequently Asked Questions
Where can I buy the Cobra HA-BNC adapter?
Buy it online at PowerHaven Outpost for $7.95 with fast shipping.
Does this adapter work with the Cobra HH RT 50?
Yes — the HA-BNC fits the HH RT 50 and other handheld CBs with a BNC antenna connector.
Can I use a handheld CB with a magnetic mount antenna?
Yes — this BNC-to-SO-239 adapter is exactly what you need to connect a handheld to a magnetic mount mobile antenna for greater range.
Is there a discount or coupon?
Apply code OUTPOST12 at checkout for an extra 12% off the already affordable $7.95 price.
How do I install it?
Remove the handheld's stock antenna, attach the adapter to the BNC connector, then screw in your mobile antenna's PL-259 plug.
4.1★★★★★★★★★★(8)
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Customer Reviews
8
★★★★★★★★★★5.0
k*****g
Instant range boost
Screwed my handheld onto the big whip in the truck and went from a mile of range to hearing everything in the county. Seven bucks well spent.
★★★★★★★★★★5.0
j****e
Verified
Exactly the right adapter
Fit is snug, threads are clean, and no crackling when I flex the cable. Sometimes simple parts are all you need.
★★★★★★★★★★4.0
h*****t
Works great, wish it had a strain relief
Connection to my HH50 is firm and range with a mobile antenna is night and day. Just be gentle with it since there's no strain relief molded in.
★★★★★★★★★★5.0
q**f
Verified
Cheap fix, big difference
I keep one in the go-bag now. Plugged into my magnet mount antenna and my handheld suddenly acts like a base station.
★★★★★★★★★★2.0
o*g
Verified
Got a loose unit
Mine had a slightly wobbly BNC fit and would cut out if the cable moved. Exchanged it and the replacement is fine, but quality control seems hit or miss.
★★★★★★★★★★4.0
f*b
Verified
Does the job
Solid little adapter for linking my handheld to a full-size antenna. Build quality feels better than the no-name one I tried first.
★★★★★★★★★★5.0
p***h
Verified
Must-have accessory
If you run a handheld CB, buy two. One stays on the base antenna and one in the truck. Range improvement is honestly dramatic for the price of a coffee.
★★★★★★★★★★3.0
j*o
Verified
Fine, nothing fancy
It connects BNC to SO-239 and it works. Took a week to arrive, which was the only annoyance.
