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Super-Elastic Signal Stalk™ (Quarter-Wave) with NMO Connector
Restocking, ships in 1-2 weeks.
Most orders are shipped on the next business day.
Description
While we are best known for the Super-Elastic Signal Stick™ there are still times when you need something heavier duty for vehicle use! These are a pretty standard gain antenna, but far more durable than your typical NMO antenna; perfect for off-roading and for anyone who just wants a simple, durable antenna. The antenna will ship with a vinyl end cap on the wire.
- Connector: NMO
- To use this antenna you need an NMO mount
- Many people like to get an NMO mount with a BNC connector on it and then use one of our high quality adapters on the radio.
- Length: ~20 inches
- Max power: 200 watts
- Gain: 144-148Mhz 2.5dBi, 430-450Mhz 4.5dBi
- 1/4 wave on 2m, 3/4 wave on 70cm
These are super-elastic and should withstand punishment that would destroy any other antenna =] That said, they are not actually indestructible — just very tough. We can’t do the full lifetime warranty we do with the sticks but if you have one break send us a photo and we’ll see if we can give you a discount and replace just the parts you need.
In order to fit in our envelopes this antenna has to be shipped disassembled — assembly tools (2.5mm hex key) will be included.
Common Questions
You can find NMO mounts from many ham radio supply stores, as well as on Amazon or eBay. Here are the three most common types to consider:
Types of NMO Mounts
-
Hole-Mount:
Installed by drilling a hole in your vehicle or attaching a bracket with a pre-drilled hole. This is the most secure and permanent option. -
Lip-Mount:
This type slides onto the edge of a hood, trunk, or other flat surface. The mount is secured by tightening screws, making it a great option if you don’t want to drill holes. -
Magnetic Mount:
Ideal for temporary installations. However, dirt or dust can get trapped underneath, leading to micro-scratches over time from vibrations. Be mindful of this if you’re concerned about preserving your vehicle’s paint.
Other Options
There are some less common variations of NMO mounts, but the ones listed above are the most widely used and should cover most installation needs.
If you have any further questions, feel free to contact us at orders@signalstuff.com, and we’ll be happy to help!
The choice between a mag mount and an NMO stalk depends on how you plan to use your antenna. Both options have their pros and cons, so here’s what to consider:
Mag Mount (BNC)
The mag mount is ideal for short-term, “grab-and-go” use. It allows you to reuse your existing Signal Stick by quickly popping it off your radio, attaching it to the mount, and connecting the mag mount’s coax cable to your radio.
Advantages:
- Fast and easy to set up.
- Great for emergencies or temporary use.
- Reuses the same BNC Signal Stick you already own.
- Signal Sticks can also handle more power than many NMO antennas, believe it or not – though not as much as the Quarter Wave NMO Signal Stalk
Disadvantages:
- Not as durable as a dedicated vehicle antenna—Signal Sticks aren’t designed to withstand weather long-term.
- Magnetic mounts can damage your vehicle’s paint over time if left in place.
NMO Antennas
NMO antennas such as the (Half-Wave)(/products/nmo-half/) or (Quarter-Wave)(/products/nmo-quarter/) Signal Stalk are better suited for permanent installations. They tend to be more durable and weather-resistant, making them a better choice for long-term vehicle use.
Advantages:
- Heavier duty and built to last.
- More installation options with different mounts available.
Disadvantages:
- The NMO antennas we sell don’t come with a mount, so you’ll need to purchase one separately.
- NMO antennas are usually more expensive than a Signal Stick
- Requires more effort to install compared to a mag mount.
Which One Should You Choose?
If you need a simple, affordable, and temporary solution, the BNC mag mount with a Signal Stick is hard to beat. However, if you’re looking for a long-term, weather-resistant setup for your vehicle, an NMO antenna is the better choice.
In the end, the right option depends on whether you need quick convenience or long-term durability.