| Field Tunable Antenna for Handheld Radios |
| It is convenient for your to adjust the antenna as per your working frequency |
| Remove the cap from the top and cut it into the proper length as per the frequency-length Chart |
| SMA and STUD connectors available for different radios |
EA-400S/C
UHF Stubby Antenna
Frequency range: 400-520 MHz
Length: 101-75 mm from 400 to 520 MHz for SMA Connector;
101-66.5 mm from 400 to 520 MHz for STUD Connector
| Frequency-Length Table for Field Tuneable Antenna |
| Type |
Freq. (MHz) |
Length (mm) |
Type |
Freq. (MHz) |
Length (mm) |
Stubby Antenna
EA-400S/C
UHF SMA |
400M |
101.0 |
Stubby Antenna
EA-400S/C
UHF STUD |
400M |
101.0 |
| 410M |
91.0 |
410M |
84.0 |
| 420M |
90.0 |
420M |
82.5 |
| 430M |
89.0 |
430M |
81.5 |
| 440M |
88.0 |
440M |
80.5 |
| 450M |
86.5 |
450M |
78.5 |
| 460M |
84.5 |
460M |
75.5 |
| 470M |
81.5 |
470M |
72.5 |
| 480M |
80.0 |
480M |
71.0 |
| 490M |
77.5 |
490M |
70.0 |
| 500M |
76.5 |
500M |
68.5 |
| 510M |
75.5 |
510M |
67.5 |
| 520M |
75.0 |
520M |
66.5 |
Remark:
1. For the measured length, it does not include the antenna cap, but include the antenna connector;
2. When measuring the frequency, it works with the antenna cap;
3. Frequency Distortion: +1 MHz; |
