About TOPTEK PA 180V 138-174MHz 180W Power Amplifier
PA-180V VHF Power Amplifiers are very stable Solid State linear amplifiers designed for Amateur Radio 2 Meter FM, SSB and CW operations and Commercial communications. Dual MOSFET push-pull PAs provide full RF output* of 180 watts with only 5 watts input, making this amplifier useful for both handheld and compatible mobile VHF transceivers.
Front panel push-buttons select Mode, RX preamp, SWR meter and Power Output Settings of 60, 100, 140, or 180 watts. The front panel multi-color 8 LED string serves to indicate output power settings, output power, SWR and Error.
A unique shroud enables the oversize fan to quietly cool this compact amplifier for safe, long-term operation at full power. Multiple protection circuits, a 21dB Receive Low Noise Amplifier (LNA), RF sense or PTT keying (required for SSB/CW) and a large, quiet thermostatically controlled fan are some of the great features of this Toptek VHF amplifier.
*Requires 13.8 VDC @ 30A max. (External power supply not included).
Specification
Frequency Range 138 - 174 MHz
Output Power: 180 watts, typical @ 5 watts Input
Input Power Range: 1 - 10 watts
Input Power for Full Output: 5 watts (frequency dependent)
RF Bypass Maximum: 50 watts
Harmonic Suppression 60 dBc
Modes: FM, SSB, CW
Circuit Type: Two MOSFET, PUSH-PULL amplifiers combined
Supply Current at 180W Output: 27 A (30 A peak max., frequency dependent)
Standby Current: 8 mA all functions OFF; 35 mA TX PA enabled; 80 mA RX LNA enabled; 88 mA TX PA and RX LNA enabled
External PTT Keying Connector: 3.5mm female stereo (1/8 in. TRS jack: ground Tip for PTT)
RF Connectors: Type N female (50 ohm, low loss)
Dimensions, w/o connectors: W-124 x H-86 x D-197 mm
Weight: 1.15 kg
DELIVERY
We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.
Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.
Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.
Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.
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About the TOPTEK PA 180V 138-174MHz 180W Power Amplifier
