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1202 [2008/02/06 14:27] n5na |
1202 [2008/02/06 22:30] n5na |
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| + | ===== Description ===== | ||
| + | HF/VHF SWR Bridge and Wattmeter covering 1.8 - 54 MHz plus 2-Meters. Separate HF and VHF connectors allows connecting both rigs at the same time. Includes range switch for 20 or 200 watt scales, HF/VHF selection switch, and sensitivity control. Housed in a rugged steel enclosure. | ||
| - | ===== Description ===== | ||
| - | * 1.8-30 MHz (([[http://holger.korioth.googlepages.com/df6dbf|DF6DBF]] reports his spec sheet and tests shows covering 1.8-54 MHz)) plus 2-Meters | + | ===== Specifications ===== |
| - | * Seperate HF and VHF Antenna Connectors | + | ***Frequency Coverage:** HF: 1.8 to 54 MHz, VHF: 140 to 150 MHz |
| - | * Range Switch for 20 or 200 Watt scales | + | ***RF Power Ranges:** 0 - 200 and 0 - 20 watts RF |
| - | * HF/VHF Selection switch | + | ***Wattmeter Accuracy:** +/- 10% of full scale reading with 50 ohm resistive load |
| - | * Sensitivity control | + | ***SWR Sensitivity:** better than 2 watts |
| - | * HF and VHF transmitter & antenna connectors | + | ***Impedance:** 50 ohms nominal |
| - | * Requires 9 volt battery or external 9-14V DC power source. | + | ***Circuitry:** Separate HF and VHF sensing circuits, each with op-amp boosted forward and reverse voltage outputs |
| + | ***Battery Life:** Approximately one week continuous (9V alkaline cell) | ||
| + | ***External Power:** 9 to 14 volts DC (2.1 mm connector, positive center) | ||
| + | ***Weight:** 1.75 lbs | ||
| ===== Mods ===== | ===== Mods ===== | ||
