Type: | Electret hand microphone with auto patch encoder |
Frequency response: | 300-3000 Hz (-6 dB) |
Sensitivity: | ? dB (? Hz, ? cm) |
Output level: | Max 30 mV RMS |
Output impedance / connector: | Hi-Z / Open end |
Power supply: | 9 VDC (6LR61 / PP3 battery) |
Current drain: | 12 mA |
Dimensions (W*H*D): | 67*95*44 mm (2.62*3.75*1.75") |
Weight: | 255 g (9 oz), with battery |
Manufactured: | USA, 1977-1982 (Discontinued) |
Other: |
DTMF keypad
New price, christmas 1977 in the US: $34.95
New price, spring 1978 in the US: $39.95
New price, fall 1979 in the US: $44.95
New price, fall 1980 in the US: $44.95
New price, winter 1981 in the US: $44.95
New price, christmas 1982 in the US: $49.95
New price, fall 1983 in the US: $49.95
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Related documents: | Schematic diagram (400 KB) |
Modifications and fixes: | |
Reviews: | |
Applicable radios: | Many |