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This is a continuously rated 100 watt? rf power amplifier covering the frequency range of 20 to 80 MHZ. Looking for ?160. I will be at thorpe camp this coming Sunday, weather permitting. Jeff G8XXI

HI Group, looking for the above amp if anybody has one to sell ? I will be at thorpe camp this Sunday weather permitting. Jeff G8XXI

Good to know. Do you know what would be needed to run this with PRC-320 3W in and standard 24 or 28V PSU or battery? Also, any knowledge with PRC series audio/data interfaces?

Oliver That could well be an original Racal connector, vehicle supply that perhaps is with a Earth Cable on number 3 pin? Stuart

Thank you Stuart for the reply Here is all I have now, only this image. Connector ID would help

Oliver I have a couple of these Amps in my Racal collection, and I do not recall ever seeing a three pin input skt, are you sure it has not been modded by someone, it is normally a 2 pin input skt for

Will provide pictures of both when the amp arrives. If you know someone, please see QRZ for contact so I can contact them.

Hey, I recently bought Racal TA-940B 100W linear SN 000138 that is INOP, unknown issue. Info I got about this is limited. Would appreciate anything and even better would be knowledge from current or

Racal handheld SWR/PWR meter, with detached RF Head, and interconnecting lead. The meter unit operates from internal AA cells. The RF Head is in a leather case, and is specified for 400MHz to 1GHz, at

Hi Martin - try Samantha at 1st Legacy. They normally stock all types of military connector that are much cheaper, because although they are brand new, they are from the surplus market and have no

Hi, My search attempts have not thrown up anything clear, neither the message search for this group nor a google search in general though I'm sure it must come up time and time again. I have a

Racal "Static Speaker Assembly, ST719487' wanted, in good cosmetic condition.

Hi Mike, Thanks. I found that I have the manual here.? The manual covers both the A and B versions and has schematics. Tom

Hello Tom The 4740 uses the same transceiver and control boards as the 4720. It was 40 years ago when I worked on these but I'm pretty certain there is no fuse. I'm sure Jon will be along soon with a

Hello All, I just got a Racal PRM4740B.? It looks very nice but does not draw any current.?? Does this radio have an internal fuse?? If so, where is it? Tom N3AJA

Many many thanks Julian. Best regards Jeff

Hi Jeff - I have just checked our stores and the units we have are MA4162 Initiate boxes. Sadly they are not the same thing. Best regards, Julian.

HI Julian, Any joy wih my request. Best regards Jeff

Sorry, should have said I believe these boards are for the RA217D / RA329 radios. Martin

Hi all, I have a quantity of Racal receiver PCBs spare. These are all in their original MoD packaging still but have been opened for the photos. Please note the (small but heavy) PSU is not in