TS-790V
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GENERAL
| Type | Amateur VHF/UHF transceiver |
|---|---|
| Frequency range | Japanese domestic market TX: 144-146 / 430-440 MHz RX: 144-146 / 430-440 MHz Band option 23 cm / 10 W |
| Tuning steps | 20 / 100 Hz1 / 5 / 10 / 12.5 / 20 / 25 / 50 KHz |
| Frequency stability | SSB/CW: Less than ±3 ppm @ -10 to +50°C (14 to 122°F) |
| Mode | FM / SSB / CW |
| Channels / memory management | 30 regular 20 split 2 programmed scan (+1 with 23 cm option) 2 alert (+1 with 23 cm option) 2 call (+1 with 23 cm option) |
| Repeater shift / offset | ±600 KHz and ±1.6 / 5 / 7.6 / 12 / 20 / 33 / 35 MHz |
| Power supply | 13.8 VDC ±15% |
| Current drain / power consumption | RX: 2.5 A (No signal)TX: Max 12 A |
| Antenna impedance / connector | 50 ohm / Two SO-239 (And one N-jack for the 23 cm option) |
| Dimensions (W*H*D) | 330*110*330 mm (13*4.33*13") |
| Weight | 9.2 Kg (20.3 lb) |
| Other features | CTCSS/PL. Speech processor. Twin RX. |
RECEIVER SECTION
| Receiver system | IF matrix |
|---|---|
| Sensitivity | FM: 0.16 uV (12 dB SINAD) SSB/CW: 0.13 uV (10 dB S+N/N) |
| Squelch sensitivity | Threshold FM: 0.13 uV SSB/CW: 0.16 uV |
| Noise figure | — |
| Selectivity | FM 12 KHz (-6 dB)24 KHz (-60 dB) SSB 2.1 KHz (-6 dB)4.8 KHz (-60 dB) CW 500 Hz (-6 dB)2 KHz (-50 dB) |
| Image rejection | 2 m: 65 dB 70 cm: 60 dB 23 cm: 55 dB (With 23 cm option) |
| AF output power / speaker | 1.5 W at 10% distortion / 8 ohm |
| External speaker connector | TS «Minijack» (3.5 mm), 8 ohm |
TRANSMITTER SECTION
| RF output power | PwrBand unit 2 m FM:Max 20 WBuilt-in 2 m SSB/CW:Max 20 WBuilt-in 70 cm FM:Max 20 WBuilt-in 70 cm SSB/CW:Max 20 WBuilt-in 23 cm:Max 10 WUT-10 (Option) |
|---|---|
| 2 m FM | Max 20 W |
| 2 m SSB/CW | Max 20 W |
| 70 cm FM | Max 20 W |
| 70 cm SSB/CW | Max 20 W |
| 23 cm | Max 10 W |
| Modulation system | FM: Reactance modulationSSB: Balanced modulation |
| Max FM deviation (Factory set) | ±5 KHz |
| Spurious emissions | 2 m/70 cm: Better than -60 dB23 cm: Better than -50 dB (With 23 cm option) |
| Microphone impedance / connector | 600 ohm / 8-pin (Male locking ring jack) |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 1988-199x (Discontinued) |
|---|---|
| Additional info | — |
| HS-5 HS-6 IF-232C MC-43S MC-60/S8 MC-80 MC-85 PG-2S PS-31 SP-31 UT-10 | Headphones Headphones RS-232C interfacce Dynamic hand microphone with up/down buttons Desk microphone Omnidirectional electret desk microphone Unidirectional electret high class desk microphone DC power cable Power supply. 13.8 VDC, 20 A External speaker with filter 23 cm band unit |
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