|Year: 1981||Type: Amateur Transmitter/Receiver (and Transceiver)|
|Semiconductors (the count is only for transistors)||Semiconductors present.|
|Reception principle||Superhet, double/triple conversion|
|Wave bands||Short Wave (SW only)|
|Power type and voltage||Storage and/or dry batteries / 12 Volt|
|Loudspeaker||Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)|
|Power out||2 W (unknown quality)|
|from Radiomuseum.org||Model: TR-7A - Drake, R.L. Miamisburg, Ohio|
|Shape||Tablemodel, with any shape - general.|
|Dimensions (WHD)||346 x 117 x 318 mm / 13.6 x 4.6 x 12.5 inch|
|Notes||Drake HF-Transceiver TR-7A.
Covering 160-10 m HAM bands, continuous reception 1,5-30 MHz; Modes: SSB, CW, RTTY, AM; Pin: 250 W (80 W in AM).
With optional AUX-7-unit additonal 0-1,5 MHz reception and eight additional transmitting segments á 500 kHz. Optional MS-7 external speaker, external PS-7 or PS-75 power supply, NB-7 noise blanker board and CW 500 Hz IF filter installed.
Preis in DL 1983: 5500,- DM.
|Net weight (2.2 lb = 1 kg)||6.4 kg / 14 lb 1.6 oz (14.097 lb)|
|Price in first year of sale||1,699.00 $|
|Source of data||-- Original prospect or advert|
|Mentioned in||RICOFUNK-Katalog 1983|
Model page created by Martin Bösch. See "Data change" for further contributors.
All listed radios etc. from Drake, R.L. Miamisburg, Ohio
Here you find 149 models, 89 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.