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Micro-Trak VHF Antennas
These SMA antennas are all compatible with all the Micro-Trak transmitters.
Rubber Duck Antennas
These factory made antennas will work with all Micro-Trak transmitters, as well as any handheld radio with an SMA antenna jack.
The V2 is longer with a sturdy whip, while the V4 is more compact and flexible.
| Specifications | V2 Antenna | V4 Antenna |
| Manufacturer P/N | NA-771 | NA-666 |
| Frequency | 144/440 MHz | 144/440 MHz |
| Gain | 2.15 dB | 2.15 dB |
| Max Power | 50 Watts | 50 Watts |
| Length | 15.5 in / 39.5cm | 9 in / 23 cm |
| Whip diameter | 4 mm | 2.2 mm |
| Weight | 1.2 oz | 0.6 oz |
| Connector | SMA male | SMA male |
| Price | $19
| $19
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Micro-Trak VHF Antenna V7
The Micro-Trak VHF Antenna V7 is a telescoping half-wave antenna with an SMA connector.
It has been tuned for 144.39 MHz, but should work well over the entire 2-meter band.
The bottom is a flexible spring to reduce torque on the radio SMA connector.
The extened length is 24 inches and the collapsed length is 6.5 inches. Gain is 3 dB.
Micro-Trak VHF Antenna V7 - $20.
Micro-Trak VHF Antenna V10
The Micro-Trak VHF Antenna V10 is a short stubby antenna with an SMA connector.
It has 0 db gain and should work over the entire 2-meter band.
We recommend this for our MF-15 if you are looking for a more compact hidden transmitter
or want to lower effective radiated power to make it easier for close range hunting. 4.5cm long.
Micro-Trak VHF Antenna V10 - $19.
Micro-Trak VHF Antenna V3
The Micro-Trak VHF Antenna V3 is a factory made external VHF antenna with a "Hershey-Kiss" magnet mount base for use with many hand held radios, and the Micro-Trak APRS transmitters.
This antenna whip is very flexible. If using a Micro-Trak in a vehicle, an external antenna, such as this one, is highly recommened.
Specifications
Frequency: 144-148 MHZ
Gain: 3.0dB
Length: 20 inches
Weight: 2.7 ounce
Connector: SMA Male
Cable: RG-174 10 feet
Magnet Diameter: 1.25 inches
Micro-Trak VHF Antenna V3 - $19.
Large Mag-Mount V9 Antenna
This factory made antennas will work with all Micro-Trak transmitters, as well as any handheld radio with an SMA antenna jack. They have the larger RG-58 Coax,
so they are useable with the MT-RTG 50.
| Specifications | V9 Antenna |
| Manufacturer P/N | UT-308UV |
| Frequency | 144/440 MHz |
| Gain | 3 dB |
| Max Power | 50 Watts |
| Length | 22 in / 56 cm |
| Whip diameter | 2.5 mm |
| Base Diameter | 3.5 in |
| Weight | 12.9 oz |
| Connector | SMA male |
| Price | $30
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Micro-Trak VHF Antenna V6
The Micro-Trak VHF Antenna V6 is center fed 2-meter dipole antenna that comes with a 12" SMA coax.
The overall length is 37 in and the elements are flexible spring-steel 0.032 music wire. Antenna weight without coax is 0.4 oz.
The wire ends are rolled into a loop for safety.
It provides a considerable signal boost over the rubber duck alternatives, and was primarily deisgned for high altitude balloons.
Micro-Trak VHF Antenna V6 - $40.
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