| 6177 |
| AH Systems | HFR-1 | Antenna - H-Field Rod | H-Field Rod Antenna |
| 6178 |
| AH Systems | HFR-2 | Antenna - H-Field Rod | H-Field Rod Antenna |
| 6179 |
| AH Systems | HFR-3 | Antenna - H-Field Rod | H-Field Rod Antenna |
| 6180 |
| AH Systems | HFR-4 | Antenna - H-Field Rod | H-Field Rod Antenna |
| 6181 |
| AH Systems | AK-HFR | Antenna - H-Field Rod | H-Field Rod Antenna Kit, 100 Hz to 30 MHz |
| 6182 |
| AH Systems | EHA-50B | Antenna - H-Field Rod | Low Input Impedance Preamplifier, 100 Hz to 30 MHz |
| 7408 |
| Narda | RA-01-MIL | Antenna - H-Field Rod | Rod Antenna 9 kHz to 30 MHz |
| 7409 |
| Narda | RA-01 | Antenna - H-Field Rod | Rod Antenna 9 kHz – 30 MHz |
| 7410 |
| Narda | RA-01-HV | Antenna - H-Field Rod | Rod Antenna 150 kHz – 30 MHz |