EFD 2R/…-TNC
3 dB Portable Dipole Antenna for the 160 MHz Band
Description
- End-fed half-wave dipole with a black-chromed, conical stainless steel whip.
- 3 dB gain (typ.) compared to a ¼ λ portable antenna whip on the same equipment.
- Groundplane independent due to half-wave design.
- Delivered factory tuned to /l, /m or /h band. See ordering designations.
- Provided with TNC(m) connector.
Specification
| Electrical | |
| Model | EFD 2R/…-TNC |
|---|---|
| Frequency | 2 m band covered by three models |
| Antenna Type | End-fed ½ λ Portable Dipole antenna |
| Max. Input Power | 25 W |
| Polarisation | Vertical |
| Impedance | 50 Ω |
| Gain | 0 dBd / 2.15 dBi (3 dB compared to a ¼ λ portable antenna) |
| VSWR | < 1.3:1 @ f. res. |
| Bandwidth | ≥ 15 MHz @ VSWR ≤ 2.0 |
| Mechanical | |
| Connection(s) | TNC(m) |
|---|---|
| Materials | Black-chromed, conical stainless steel Black-chromed brass |
| Colour | Black |
| Historic Brand | Amphenol Procom |
| Height | Approx. 960 mm / 37.80 in. |
| Weight | Approx. 0.1 kg / 0.22 lb. |
Ordering Codes
| Model | Product No. | Frequency |
|---|---|---|
|
EFD 2R/l-TNC |
140000088 | 144 – 160 MHz |
|
EFD 2R/m-TNC |
140000089 | 155 – 170 MHz |
|
EFD 2R/h-TNC |
140000090 | 160 – 175 MHz |
Diagrams
TYPICAL RADIATION PATTERN (E-PLANE)
TYPICAL SWR CURVES
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1