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TR-4 CW/Rit |
Rit Switch
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Picture: JM CHERRY |
GENERAL :
 | All amateur bands 10 thru 80 meters in seven 600 kHz ranges |
| Solid State VF0 with 1 kHz dial divisions
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| Modes SSB Upper and Lower, CW and AM
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| Built-in Sidetone and
automatic T/R switching on CW |
| 30 tubes and semi-conductors |
| Dimensions: 5 1/2"H, 10
3/4"W, 14 3/8" D (14.0 x 27.3 x 36.5 cm), Wt.: 16 Ibs. (7.3 kg).
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TRANSMIT :
| VOX or PTT on SSB or AM |
| Input Power: SSB, 300 watts P.E.P.; AM,
260 watts P.E.P. controlled carrier compatible wrth SSB linears; CW, 260 watts |
| Adjustable pi-network.
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RECEIVE :
| Sensitivity better than 1/2 uV for 10 dB S/N
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| I.F. Selectivity 2.1 kHz @ 6 dB, 3.6 kHz @ 60 dB.
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| AGC full on receive modes,
variable with RF gain control, fast attack and slow release with noise pulse suppression
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| Diode Detector for AM reception.
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ACCESSORIES for
TR-4CW/Rit
| MMK-3 Mobile Mounting Kit |
| MS-4 Matching Speaker
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| RV-4C Remote VF0 for TR-4C: Remote VFO’s
permit rcvg, xmtg or xcvg on separate frequency in same band as xcvr |
| FF-1 Fixed Frequency Adapter: Crystal Control Unit plugs into and sits
under TR-4C. Gives two channels in ham bands |
| 34-PNB Noise Blanker for TR-4C |
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