TH-77E
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GENERAL
| Type | Amateur VHF/UHF transceiver |
|---|---|
| Frequency range | Europe TX: 144-146 / 430-440 MHz RX: 136-165 / 430-440 MHz |
| Tuning steps | 5 / 10 / 12.5 / 15 / 20 / 25 KHz |
| Frequency stability | ±? ppm |
| Mode | FM |
| Channels / memory management | 40 regular 1 call RAM storage with lithium battery backup |
| Repeater shift / offset | 2 m: ±600 KHz70 cm: ±1.6 MHz and -7.6 MHz |
| Power supply | 6.3-12 VDC (Depending on battery pack)or 7.2-16 VDC external |
| Current drain / power consumption | RX: 18-240 mATX: 0.5-1.6 A |
| Antenna impedance / connector | 50 ohm / BNC |
| Dimensions (W*H*D) | 58*141*30 mm (2.28*5.55*1.18") |
| Weight | 427 g (15.06 oz) |
| Other features | DTMF & DTSS. Twin RX. |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne 1st IF: 45.05 MHz (VHF), 58.525 MHz (UHF) 2nd IF: 455 KHz |
|---|---|
| Sensitivity | VHF: 0.16 uV (12 dB SINAD) UHF: 0.18 uV (12 dB SINAD) |
| Selectivity | 12 KHz (-6 dB), 24 KHz (-60 dB) |
| Image rejection | — |
| AF output power / speaker | 200 mW at 10% distortion / 8 ohm |
| External speaker connector | 2.5 mm |
TRANSMITTER SECTION
| RF output power | HighMidLow 2 m:2-5 W2-2.5W500 mW 70 cm:1.5-5 W1.5-2.5W500 mW The high and mid power settings depend on voltage / battery pack. |
|---|---|
| 2 m | 2-5 W |
| 70 cm | 1.5-5 W |
| Modulation system | — |
| Max FM deviation (Factory set) | ±5 KHz |
| Spurious emissions | Better than -60 dB |
| Microphone impedance / connector | 2 Kohm / 3-conductor (3.5 mm) |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 1991-199x (Discontinued) |
|---|---|
| Additional info | — |
| BC-2 BC-9 BC-10 BC-11 BC-12 BH-6 BM-1 BT-6 DC-4 DC-5 HMC-2 PB-5 PB-6 PB-7 PB-8 PB-10 PG-2W PG-3F SC-28 SC-29 SMC-31 SMC-32 SMC-33 TSU-7 WR-1 | Battery charger for PB-10 Battery charger for PB-6 and PB-7 Compact charger Rapid charger Battery charger Swivel mount Bottom cover Battery case. Six R6/AA batteries Mobile charger for PB-10 Mobile charger for PB-6, PB-7 and PB-9 Headset with VOX & PTT NiCd battery pack. 7.2 V, 200 mAh NiCd battery pack. 7.2 V, 600 mAh NiCd battery pack. 7.2 V, 1100 mAh NiCd battery pack. 12 V, 600 mAh NiCd battery pack. 7.2, 600 mAh (Not for rapid charger) DC cable Filtered cigarette lighter DC cable Softcase (For use with PB-5 and PB-6) Softcase (For use with PB-7, PB-8 and PB-9) Speaker microphone Speaker microphone Speaker microphone with remote functions CTCSS/PL unit Water resistant bag |
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