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Drake TR-7
Specifications

Return to Drake TR7

Discontinued Amateur HF Transceivers 

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Specifications

Frequency Range Rx. .. 1500 - 30000 kHz (0-30000 kHz with AUX-7)
Frequency Range Tx. .. 1.5-2, 3.5-4, 7-7.5, 14-14.5, 21-21.5, 28-30 MHz 
Modes of Operation ... USB, LSB, CW, RTTY, AME
DC Power ............. 11-16 VDC (13.8 VDC nominal) 25 Amps Transmit (3A Rx).
Antenna Input ......   50 ohms nominal
Selectivity ..........  @ -6dB     @ -60dB
                        2.3 kHz   < 4.1 kHz
Ultimate Selectivity   > 100 dB
Image Rejection ...... > 80 dB
I.F. Rejection ....... > 80 dB  
Dynamic Range ........ 100 dB
Notch Filter Attn. ... 40 dB min Depth (500-5000 Hz)
Sensitivity .......... 10 dB S+ N/N
   SSB/CW               < 0.5µV   1.8-30 MHz             
   AM                   < 2.0µV   1.8-30 MHz
Freq. Stability ...... ± 100 Hz after warmup
Freq. Accuracy ....... ± 1 kHz analog, ± 100 Hz digital
Intermediate Freqs. .. 1st IF = 48.050 MHz
                       2nd IF = 5645 kHz
Power Input  ......... 250 W PEP SSB, 250 W CW, 80 W AME
Ext. Speaker Output .. 2.0 Watts, 4 Ohms.
                       < 10% distortion
Dimensions ........... 13.6W x 4.6H x 13D inches (346x116x330mm)
Weight ............... 17.1 Lbs.(7.75 kg) 


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