Make
B&W
Model
Matchmaster 650
Catalog #
141AF002
Year
1956
Orig Price
$47.50 (1956)
Non-reactive 52-ohm dummy load and direct-reading RF wattmeter with integral SWR bridge, 500 Kc to 30 Mc, 100W continuous.
Technical Specifications
| Manufacturer | B&W |
| Model | Matchmaster 650 |
| Device Function | Dummy Load and Direct-Reading RF Wattmeter |
| Impedance / Power | 52-ohm non-reactive load; 100 Watts continuous power rating |
| Frequency Range | 500 kHz to 30 MHz with integral SWR bridge |
| Application | Transmitter power measurement, off-air alignment, and antenna SWR analysis |
| Years Manufactured | 1956 |
| Original Price | $47.50 (1956) |
References
- Radiomuseum – B&W Matchmaster 650 – Technical specifications and circuit diagram.
- W2VTM Vintage Ham Radio – Barker & Williamson Instruments – Test equipment overview.