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Your cart is empty.Product Description
The whip antenna with magnetic base
- A complete lineup of mounting accessories is available to support the HYS Magnetic base antenna product line.
- 144/430Mhz indoor and ourdoor Low-profile whip Antenna work for SO239 Motorola Kenwood Icom Vertex Blackbox HYT Hytera Baofeng Midland etc Two-Way Radio, Uniden Base/Mobile Scanner.
3.5inchs（90mm) Magnetic Base
- The magnetic base Easy to install, plug and play installation.
- Magnetic Base in the different installation positions, the effect is different.
HYS 3.5inch Magnetic Base with Whip Antenna
HYS (136-174/400-470MHz) Antenna can improve signal for VHF UHF Radio or other devices directly wired to the antenna, the antenna must be connected via COAXIAL CABLE to an existing repeater/radio device. HYS Magnetic Base Amateur Antennas W/13 ft RG58 Coax Cable UHF-male/PL259.
HYS Antenna & Base Mount
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HYS 118-940MHz Tunable NMO Antenna
- Height: 90(3.54inchs)-625mm(24.6inch)(Different frequencies, different lengths)
- 13ft Low-Loss RG58/U coaxial Cable with UHF-Male(PL259)
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HYS 118-940MHz Tunable NMO Antenna
- Height: 90(3.54inchs)-625mm(24.6inch)(Different frequencies, different lengths)
- 13ft Low-Loss RG58/U coaxial Cable with UHF-Male(PL259)
- Stainless Steel L Bracket
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HYS 118-940MHz Tunable NMO Antenna
- The HYS antenna features 118-940Mhz with VSWR:< 1.5
- Gain: 2.15dBi for better TX and RX
- NMO antenna tunable from 118 to 940MHz via cut Stainlees Steel
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HYS NMO Base Tri-Magnet Mount for All NMO Antenna
- W/5M(16.4ft) Low-loss RG58 Coaxial Cable PL-259 Plug
- Diameter: 225mm/ 8.8inch, Pull Strength 66 lbsB
- lack steel magnet housing with Rubber Sleeve, Soft Rubber Sleeves on magnets for scratch-resistance
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HYS NMO Mount Magnetic Base for Radio Antenna
- NMO Connection Style W/5M(16.4ft) RG58 Coaxial Cable PL-259 Plug
- NMO Mount Magnetic base:Height: 30mm/1.18";Base Diameter: 90mm/ 3.54"
- Size 3.54" Magnetic Base Pull Strength 30.8 lbs
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TCJ-N1 3/8" to 3/4" Hole Mount, NMO to PL259
13 feet NMO cable connected easily with the antenna and there is plenty of cable to reach an antenna mounted practically anywhere on your vehicle/car.
Each the HYS antenna is carefully planned and developed to ensure great transmission over many uses.
J. Grant
2025-09-04 20:33:41
When I tested this on my car mobile GMRS unit, it did pretty well. About the same as the much bigger Nagoya whip I have on my Jeep.However, it really made a dramatic change when I hooked it up to my at-home base unit, which had been running off a simple 14" car antenna, and was originally what I purchased this for. Holy smokes. Added about 50% more range to the home unit. This antenna is currently on top of my desk, using an old steel cookie sheet for a ground plane, and it PUNCHES with this antenna. I am going to roof mount it soon, and have no doubt the range will be increased even more. SWR about 1.1 on GMRS channels, 25 watt station. Where I was getting a mile and a half before (thickly urban area with lots of blocking buildings and trees), now I can reach out well over 2.25 miles.I can't attest to Ham usage, but if you're looking for an antenna that really packs a punch on GMRS, this is a GREAT buy.[edit] I went up on my roof and attached this to a flat piece of steel. Test results were unbelievable. I am punching 4-6 miles from home with it now. It picks up repeaters and traffic that I had never been able to hear before.[edit 5/5/24] I attached this to the very top of my chimney, running coax to my base station. (Base station in house was also upgraded to a 50w GMRS unit.) The range on this is unbelievable. Now able to hit two repeaters that were out of range, with the antenna at ground level, and can simplex up to 12 miles away. This is shockingly good due to the terrain/geography of N Dallas. With the 25w put in my vehicle, I can simplex 11 miles west, 10 miles south, and 6 miles north. East is hit or miss, due to many hills and buildings, but gets from 3-6 miles. Height is might, and this antenna works really well.
Mike Jacobazzi
2025-08-31 13:27:37
No problems reaching repeaters. I am happy with the antenna.
TVTechguy
2025-08-22 15:43:40
I use it for GMRS and I have connected it to ham radioes also. I get good receive and transmit range out of it mounted to my Truck.
R. Allen
2025-08-16 21:45:05
I likes the performance of this antenna so I purchased a second one for my SUV. It has good range on both 2 meters and 440.It is easy to attach and remove with the magnet base.
jodie
2025-08-14 11:32:45
Was able to transmit and recieve on repeaters from about 40 miles away without any issues however swr was over 7 on all gmrs channels. Seemed to handle weather just fine no bare medal. Magnet stayed on a highway speeds.
Bob Z
2025-07-28 11:23:01
Works well mounted on my 30' RV
David J Quinlan
2025-07-21 11:32:23
I didn't expect much out if this antenna, but to my surprise, it's working well as an indoor antenna on the ham and GMRS. I have it sitting on a cookie sheet on top of my refrigerator, using low power, I am hitting the repeaters with a swr of 1.3!
Gary C.
2025-07-15 15:56:25
Amazing antenna. SWR is very good ob nothing 2M and 70cm. Did not need to adjust at all. Receive signal quality improved considerably. Tried it indoors on my refrigerator for the ground plane and worked as good as outdoors. I am impressed so much that I ordered a 2nd one. Tried it mobile and signal was doubled in testing it with another portable 2 miles away. Would highly recommended it. Both bands improved in Transmit and Receive. Very well constructed with RG58 and PL259.
Raymond Lapointe
2025-07-11 12:50:21
Jaime bien l antenne fonctionne tres bien
Bill Ross
2025-07-08 17:55:19
good product.. well soldered connections, Quality cables.. good connections…
Customer
2025-07-04 17:28:21
This is a great antenna, swr is flat on 5 watts and 1.5 on 45watts, works very well, sometimes I think it works better then my other more expensive antennas, looks cool on my truck as well, good conversation starter, would buy again, and the price is right.
Murray
2025-06-24 10:31:12
Is a very good and reliable product.
Marc
2025-06-19 17:06:46
i was the hope to have a nice little antenna with a respectable vswr for the center frequency 146Mhz (2m band amateur radio = 144 to 148Mhz).. may i have received a bad one (not tuned or badly tuned).. vswr checked with my nanovna, i show here my results.. the amateur bands are the reddish frequency area..slide #1, the center show at 146mhz a vswr of 3.7slide #2, but because the curve was strange, i have done a wider frequency test for to see where is the best "resonance" of this antenna supposed be good for VHF 144Mhz and as you see, the best is too lower (119Mhz) and too higher (173Mhz)..slide #3, UHF band is much much better (almost perfect) but a bit narrow..what i have learned.. never buy an antenna not tunable (no screws on the base for an adjustment), the only way possible is to cut/saw one side (at your risk of to overpass the frequency expected) and seriously, the 119Mhz here is too far for the hope of to reach 146Mhz less any loss of performance on the UHF side.. yes you can use it for a scanner/receiver as a "random wire" but in transmit, it's at your risks..i was asked the question here about "anyone have measured the vswr?" and silent.. now you have my measurements and if you can test it too, add more data.. because data speak more than the stars/comments..item returned..
J. Grant
2025-06-17 10:55:45
When I tested this on my car mobile GMRS unit, it did pretty well. About the same as the much bigger Nagoya whip I have on my Jeep.However, it really made a dramatic change when I hooked it up to my at-home base unit, which had been running off a simple 14" car antenna, and was originally what I purchased this for. Holy smokes. Added about 50% more range to the home unit. This antenna is currently on top of my desk, using an old steel cookie sheet for a ground plane, and it PUNCHES with this antenna. I am going to roof mount it soon, and have no doubt the range will be increased even more. SWR about 1.1 on GMRS channels, 25 watt station. Where I was getting a mile and a half before (thickly urban area with lots of blocking buildings and trees), now I can reach out well over 2.25 miles.I can't attest to Ham usage, but if you're looking for an antenna that really packs a punch on GMRS, this is a GREAT buy.[edit] I went up on my roof and attached this to a flat piece of steel. Test results were unbelievable. I am punching 4-6 miles from home with it now. It picks up repeaters and traffic that I had never been able to hear before.[edit 5/5/24] I attached this to the very top of my chimney, running coax to my base station. (Base station in house was also upgraded to a 50w GMRS unit.) The range on this is unbelievable. Now able to hit two repeaters that were out of range, with the antenna at ground level, and can simplex up to 12 miles away. This is shockingly good due to the terrain/geography of N Dallas. With the 25w put in my vehicle, I can simplex 11 miles west, 10 miles south, and 6 miles north. East is hit or miss, due to many hills and buildings, but gets from 3-6 miles. Height is might, and this antenna works really well.
Mike Jacobazzi
2025-06-13 19:00:15
No problems reaching repeaters. I am happy with the antenna.
TVTechguy
2025-06-11 17:47:17
I use it for GMRS and I have connected it to ham radioes also. I get good receive and transmit range out of it mounted to my Truck.
R. Allen
2025-06-04 15:24:49
I likes the performance of this antenna so I purchased a second one for my SUV. It has good range on both 2 meters and 440.It is easy to attach and remove with the magnet base.
jodie
2025-06-02 16:29:45
Was able to transmit and recieve on repeaters from about 40 miles away without any issues however swr was over 7 on all gmrs channels. Seemed to handle weather just fine no bare medal. Magnet stayed on a highway speeds.
Bob Z
2025-05-15 10:05:09
Works well mounted on my 30' RV
David J Quinlan
2025-05-11 17:47:10
I didn't expect much out if this antenna, but to my surprise, it's working well as an indoor antenna on the ham and GMRS. I have it sitting on a cookie sheet on top of my refrigerator, using low power, I am hitting the repeaters with a swr of 1.3!
Gary C.
2025-05-04 14:38:09
Amazing antenna. SWR is very good ob nothing 2M and 70cm. Did not need to adjust at all. Receive signal quality improved considerably. Tried it indoors on my refrigerator for the ground plane and worked as good as outdoors. I am impressed so much that I ordered a 2nd one. Tried it mobile and signal was doubled in testing it with another portable 2 miles away. Would highly recommended it. Both bands improved in Transmit and Receive. Very well constructed with RG58 and PL259.
Raymond Lapointe
2025-03-27 21:31:23
Jaime bien l antenne fonctionne tres bien
Bill Ross
2025-03-15 13:48:39
good product.. well soldered connections, Quality cables.. good connections…
Customer
2025-03-08 12:29:28
This is a great antenna, swr is flat on 5 watts and 1.5 on 45watts, works very well, sometimes I think it works better then my other more expensive antennas, looks cool on my truck as well, good conversation starter, would buy again, and the price is right.
Murray
2025-02-14 14:05:32
Is a very good and reliable product.
Marc
2025-01-17 16:11:13
i was the hope to have a nice little antenna with a respectable vswr for the center frequency 146Mhz (2m band amateur radio = 144 to 148Mhz).. may i have received a bad one (not tuned or badly tuned).. vswr checked with my nanovna, i show here my results.. the amateur bands are the reddish frequency area..slide #1, the center show at 146mhz a vswr of 3.7slide #2, but because the curve was strange, i have done a wider frequency test for to see where is the best "resonance" of this antenna supposed be good for VHF 144Mhz and as you see, the best is too lower (119Mhz) and too higher (173Mhz)..slide #3, UHF band is much much better (almost perfect) but a bit narrow..what i have learned.. never buy an antenna not tunable (no screws on the base for an adjustment), the only way possible is to cut/saw one side (at your risk of to overpass the frequency expected) and seriously, the 119Mhz here is too far for the hope of to reach 146Mhz less any loss of performance on the UHF side.. yes you can use it for a scanner/receiver as a "random wire" but in transmit, it's at your risks..i was asked the question here about "anyone have measured the vswr?" and silent.. now you have my measurements and if you can test it too, add more data.. because data speak more than the stars/comments..item returned..
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