SSB Electronic Mast-Mount Preamplifiers

Not Yet Reviewed

SSB Electronic Mast-Mount Preamplifiers are low-noise, band-specific, weatherproof preamplifiers designed for installation near VHF and UHF antennas. Available for

SSB Electronic Mast-Mount Preamplifiers are low-noise, band-specific, weatherproof preamplifiers designed for installation near VHF and UHF antennas. Available for the 6 meter, 4 meter (Europe), 2 meter and 70 cm Amateur bands, these preamplifiers are installed in-line, at the antenna. They improve receive performance by amplifying weak signals before feedline loss can reduce them.

Powering and Sequencing
Most models can be powered remotely through the coaxial cable, and many modern transceivers include a built-in bias-tee for mast-mounted preamplifiers. If the transceiver or transverter system does not provide power, an external bias-tee or remote-feed unit is required.
• The DCW-15 and DCW 2004B provide sequencing support.
• The DCC-12 does not provide sequencing.
• SP series preamplifiers include a built-in RF VOX circuit for safe operations up to 100 watts; for transmit power above 100 watts, PTT control with a sequencer is required, some required direct DC connection (UHF female).
• -S series preamplifiers feature lower current signal relays with slightly higher insertion loss.
• MHP and MHP-S series preamplifiers versions require sequencer control (see below).

Signal Filtering and Switching
Built-in helix filters effectively reject out-of-band signals, helping maintain clean receive performance. Real coaxial relays handle transmit/receive switching, resulting in very low insertion loss (except for SP-S series). And each amplifier is carefully calibrated at multiple test stations before packaging.

Dual-Band Models
Dual-band models include built-in diplexers, so they require only one connection for the multiband antenna and one connection for the station coaxial cable.

MHP Series for Demanding Stations
The MHP series is designed for demanding operating environments and provides higher gain for weak-signal modes such as Tropo-DX and EME. With maximum transmit power handling of 1500 watts on 6m and 2000 watts on 2m and 70cm, these preamplifiers are well suited for contesting, DX, and EME operation.

Important Note for MHP Models
Bias-tee power is not supported, as MHP Preamplifiers must be powered directly using the appropriate cable size for the required distance, and they may only be operated with a correctly wired sequencer, such as the DCW 2004 B Sequence Controller. Transmitting high power without a directly wired sequencer is likely to damage the MHP preamplifier.

Housing and Hardware
All SSB Electronic Mast-Mount Preamplifiers are supplied in UV-resistant, weatherproof housings with Type N female connectors. Hot-dip galvanized clamps and stainless steel mounting hardware are included.

See individual models for band coverage and detailed specifications.

Results 1 - 22 of 22

SSB Electronic Mast-Mount Preamplifiers 1032-NF

Preamplifier, Mast-Mount, SP200, 144-146 MHz, 100W VOX or 750W PEP, 500W DIG with Sequenced Direct DC (UHF Female) Bypass Relay 13.8 VDC, 290mA, Each

Part Number: ESB-1032-NF

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Estimated Ship Date: Jan 13, 2027 if ordered today

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Estimated Ship Date: Jan 13, 2027 if ordered today

SSB Electronic Mast-Mount Preamplifiers 1037-S

Preamplifier, Mast-Mount, SP70S, 430-440 MHz, 100W PEP RF VOX or 500W PEP/250 DIG Sequenced Direct DC (UHF Female) Bypass Relay 13.8VDC, 190mA, Each

Part Number: ESB-1037-S

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SSB Electronic Mast-Mount Preamplifiers 1032-S

Preamplifier, Mast-Mount, SP200S, 144-146 MHz, 100W RF VOX or 750W PEP/500W DIG Sequenced Direct DC (UHF Female) Bypass Relay, 13.8VDC, 150mA, Each

Part Number: ESB-1032-S

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SSB Electronic Mast-Mount Preamplifiers 1062-PRO

Preamplifier, Mast-Mount, MHP 200 PRO, 144-146MHz, BiasTee DC Bypass Relay, 2000 W PEP, 1500 W FM, 750W DIG, 13.8 VDC 800mA, Requires Sequencer, Each

Part Number: ESB-1062-PRO

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SSB Electronic Mast-Mount Preamplifiers 1062-S

Mast Preamplifier, MHP200S, 144-146 MHz, 1000W PEP/750 DIG & CW with Sequenced DC Remote or Direct (UHF female) , 2xType-N, 13.8 V, 170 mA, Each

Part Number: ESB-1062-S

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SSB Electronic Mast-Mount Preamplifiers 1066-S

Mast Preamplifier, MHP600S, 50-52 MHz, 1000W PEP/750 DIG & CW with Sequenced DC Remote or Direct (UHF female) , 2xType-N, 13.8 V, 170mA, Each

Part Number: ESB-1066-S

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SSB Electronic Mast-Mount Preamplifiers 1067-PRO

Mast Preamplifier, MHP70PRO, 430-440 MHz, Up to 2kW PEP, N female,12-14VDC 800mA, Each

Part Number: ESB-1067-PRO

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SSB Electronic Mast-Mount Preamplifiers 1037-NF

Preamplifier, Mast-Mount, SP70, 430-440 MHz, 100W PEP RF VOX or 500W PEP/300W CW, FM, Digital, Sequenced Direct DC or Bias-Tee, 13.8 VDC, 330mA, Each

Part Number: ESB-1037-NF

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SSB Electronic Mast-Mount Preamplifiers 1036-NF

Preamplifier, Mast-Mount, SP600, 50-52 MHz, 100W VOX or 750W PEP, 500W DIG with Sequenced Direct DC (UHF Female) Bypass Relay 13.8 VDC, 260mA, Each

Part Number: ESB-1036-NF

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SSB Electronic Mast-Mount Preamplifiers 1036-S

Preamplifier, Mast-Mount, SP600S, 50-52 MHz, 100W RF VOX or 750W PEP/500W DIG with Sequenced Direct DC (UHF Female) Bypass Relay, 13.8VDC, 150mA, Each

Part Number: ESB-1036-S

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SSB Electronic Mast-Mount Preamplifiers 1032

Preamplifier, Mast Mount, DBA 270, 144-146/430-440MHz, VOX RF 200W PEP/100W CW DIG or 750W PEP/400W CW DIG Seq. Direct DC or Bias-Tee, N Female, Each

Part Number: ESB-1032

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Estimated Ship Date: Jan 13, 2027 if ordered today

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SSB Electronic Mast-Mount Preamplifiers 1033

Duo Band Mast Preamplifier, DBA1000, 4m + 6m, 50-52MHZ, 69-71MHZ, 12 V - 14 V, N Socket, Each

Part Number: ESB-1033

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SSB Electronic Mast-Mount Preamplifiers 1034-NF

Preamplifier, Mast-Mount, SP400, 70-72 MHz, 100W VOX or 750W PEP, 500W DIG with Sequenced Direct DC (UHF Female) Bypass Relay 13.8 VDC, 260mA, Each

Part Number: ESB-1034-NF

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SSB Electronic Mast-Mount Preamplifiers 1062-NF

Preamplifier, Mast-Mount, MHP-200 , 144-146 MHz, Max.2000 W PEP, Requies Sequenced Direct DC or Bias Tees,13.8VDC @ 460mA, Each

Part Number: ESB-1062-NF

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SSB Electronic Mast-Mount Preamplifiers 1062-R

Mast-Mount Preamplifier, MHP 200 R, 144-146 MHz,1500W PEP SSB, Type N, Requires Sequenced Bias Tee DC, 13.8 VDC @ 500 mA, Each

Part Number: ESB-1062-R

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SSB Electronic Mast-Mount Preamplifiers 1064-NF

Preamplifier, Mast-Mount, MHP-400, 70-72 MHz, Max.1500 W PEP/750W CW, DIG, Requires Sequenced Bias Tee, 13.8VDC @ 350mA, Each

Part Number: ESB-1064-NF

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SSB Electronic Mast-Mount Preamplifiers 1064-S

Mast Preamplifier, MHP400S, 70-71 MHz, 1000W PEP/750W DIG & CW with Sequenced DC Remote or Direct (UHF female) , 2xType-N, 13.8 V, 170mA, Each

Part Number: ESB-1064-S

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SSB Electronic Mast-Mount Preamplifiers 1066-NF

Preamplifier, Mast-Mount, MHP-600, 50-52 MHz, Max.1500 W PEP/750W CW, DIG, Requires Sequenced Direct DC (UHF female Input), 13.8VDC @ 460mA, Each

Part Number: ESB-1066-NF

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Estimated Ship Date: Jan 13, 2027 if ordered today

- Multiple Images

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SSB Electronic Mast-Mount Preamplifiers 1066-R

Preamplifier, Mast-Mount, MHP-600-R, 50-52 MHz, Max.1500 W PEP/750W CW, DIG, Requires Sequenced Bias Tee, 13.8VDC @ 350mA, Each

Part Number: ESB-1066-R

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SSB Electronic Mast-Mount Preamplifiers 1067-NF

Mast Preamplifier, MHP70, 430-440 MHz, Up to 1500W PEP, 12-14VDC 800mA, Type N, Each

Part Number: ESB-1067-NF

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SSB Electronic Mast-Mount Preamplifiers 1067-R

Preamplifier, Mast-Mount, MHP 70 R, 430-440 MHz, 1.5kW PEP/750 CW, FM, Digital, Requires Sequenced Bias-Tee Power Only, 13.8 VDC @ 420 mA, Each

Part Number: ESB-1067-R

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SSB Electronic Mast-Mount Preamplifiers 1034-S

Preamplifier, Mast-Mount, SP400S, 70-71 MHz, 100W RF VOX or 750W PEP/500W DIG Sequenced Direct DC (UHF Female) Bypass Relay, 13.8VDC, 150mA, Each

Part Number: ESB-1034-S

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Estimated Ship Date: Jan 13, 2027 if ordered today

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