www.atlantacomms.co.uk - Standard Amateur Band Chips

Order code: D2000A-100: 25kHz FM channels. Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.400-144.9875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Order code: D2000V-100: 12.5kHz FM channels. Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Also 144.500-144.775MHz (new all-mode allocation) and 145.800-145.975MHz (satellite allocation), in 25kHz steps.

Both can be supplied on two new 24-pin chips or reprogrammed on your old chips. If you send chips to us through the post, please wrap them in thick foam and pack securely in a Jiffy bag

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Burndept/Dymar 1995

Custom programmed chips are available for this set - please email for details

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Key (Kyodo) KM- & KME-series

Custom programmed chips are available for these sets - please email for details

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Marconi RC675, 4m Band

Order code: RC675F-16: A 16-channel chip covering 70.3000-70.4375MHz (complete channelised allocation) in 12.5kHz steps.
Supplied on a 24-pin chip.

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Motorola MCX100 & HT300

Custom programmed chips are available for these sets - please email for details

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Pye/Philips MX293, 4m Band

Three chips suitable for E-band (low-band) sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels, we provide full modification instructions with all our 32-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P293F-16: A 16-channel chip for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers 70.3000-70.4875MHz (complete channelised allocation) in 12.5kHz steps.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293F-32: A 32-channel chip for 16 channel sets modified with an additional channel range switch.
Channels 1-16 cover 70.300-70.4875MHz (complete channelised allocation) in 12.5kHz steps; channels 17-32 cover 70.100-70.2875MHz (all-mode allocation) in 12.5kHz steps.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293F-40: A 40-channel chip for sets with the 'electronic' front panel with LED channel display.
Covers 70.0000-70.4875MHz (full band) in 12.5kHz steps.
Supplied on an 18-pin chip.

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Pye/Philips MX294, 4m Band

Three chips suitable for E-band (low-band) sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels, we provide full modification instructions with all our 32-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P294F-16: A 16-channel chip for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers 70.3000-70.4875MHz (complete channelised allocation) in 12.5kHz steps.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294F-32: A 32-channel chip for 16 channel sets modified with an additional channel range switch.
Channels 1-16 cover 70.300-70.4875MHz (complete channelised allocation) in 12.5kHz steps; channels 17-32 cover 70.100-70.2875MHz (all-mode allocation) in 12.5kHz steps.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294F-40: A 40-channel chip for sets with the 'electronic' front panel with LED channel display.
Covers 70.0000-70.4875MHz (full band) in 12.5kHz steps.
Supplied on an 18-pin chip.

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Pye/Philips MX293, 2m Band

Ten chips suitable for A-, B- & M-band sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels. The modification for 64 channels is more complex, but should be well within the capabilities of the average licensed radio amateur. We provide full modification instructions with all our 32- and 64-channel chips. Likewise, 40-channel sets with a digital channel display are easily modified for 80 channels, and full instructions are provided with 80-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P293T-16: A 16-channel chip with 25kHz FM channels, for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers UK repeater channels (R0-R7) plus S16-S23 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293T-32: A 32-channel chip with 25kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Channels 1-16 cover UK repeater channels (R0-R7) and S16-S23 simplex channels; channels 17-32 cover UK reverse repeater channels (RR0-RR7) and S8-S15 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293V-32: A 32-channel chip with 12.5kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Covers all new UK repeater channels (RV48-RV63) and 16 new simplex channels (V32-V47).
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293T-64: A 64-channel chip with 25kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293V-64: A 64-channel chip with 12.5kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers all new UK repeater (RV48-RV63) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Depending on your switch arrangements, all reverse repeater channels (RRV00-RRV15) are also available.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P293T-40: A 40-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.675MHz in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P293V-40: A 40-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers all new UK repeater channels (RV48-RV63) and 24 new simplex channels (V24-V47).
Supplied on an 18-pin chip.
Order code: P293T-80: A 80-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P293V-80: A 80-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P293V-100: A 100-channel chip with 12.5kHz FM channels, for sets modified to use a pair of 0-9 thumbwheel channel selection switches (instructions for performing this modification are supplied with the chip).
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Also 144.500-144.775MHz (new all-mode allocation) and 145.800-145.975MHz (satellite allocation), in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.

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Pye/Philips MX294, 2m Band

Ten chips suitable for A- & B-band (high-band) sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels. The modification for 64 channels is more complex, but should be well within the capabilities of the average licensed radio amateur. We provide full modification instructions with all our 32- and 64-channel chips. Likewise, 40-channel sets with a digital channel display are easily modified for 80 channels, and full instructions are provided with 80-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P294T-16: A 16-channel chip with 25kHz FM channels, for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers UK repeater channels (R0-R7) plus S16-S23 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294T-32: A 32-channel chip with 25kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Channels 1-16 cover UK repeater channels (R0-R7) and S16-S23 simplex channels; channels 17-32 cover UK reverse repeater channels (RR0-RR7) and S8-S15 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294V-32: A 32-channel chip with 12.5kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Covers all new UK repeater channels (RV48-RV63) and 16 new simplex channels (V32-V47).
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294T-64: A 64-channel chip with 25kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294V-64: A 64-channel chip with 12.5kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers all new UK repeater (RV48-RV63) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Depending on your switch arrangements, all reverse repeater channels (RRV00-RRV15) are also available.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P294T-40: A 40-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.675MHz in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P294V-40: A 40-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers all new UK repeater channels (RV48-RV63) and 24 new simplex channels (V24-V47).
Supplied on an 18-pin chip.
Order code: P294T-80: A 80-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P294V-80: A 80-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P294V-100: A 100-channel chip with 12.5kHz FM channels, for sets modified to use a pair of 0-9 thumbwheel channel selection switches (instructions for performing this modification are supplied with the chip).
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Also 144.500-144.775MHz (new all-mode allocation) and 145.800-145.975MHz (satellite allocation), in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.

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Pye/Philips MX295, 2m Band

Ten chips suitable for all K-band sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels. The modification for 64 channels is more complex, but should be well within the capabilities of the average licensed radio amateur. We provide full modification instructions with all our 32- and 64-channel chips. Likewise, 40-channel sets with a digital channel display are easily modified for 80 channels, and full instructions are provided with 80-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P295T-16: A 16-channel chip with 25kHz FM channels, for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers UK repeater channels (R0-R7) plus S16-S23 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P295T-32: A 32-channel chip with 25kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Channels 1-16 cover UK repeater channels (R0-R7) and S16-S23 simplex channels; channels 17-32 cover UK reverse repeater channels (RR0-RR7) and S8-S15 simplex channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P295V-32: A 32-channel chip with 12.5kHz FM channels, for 16-channel sets modified with an additional channel range switch.
Covers all new UK repeater channels (RV48-RV63) and 16 new simplex channels (V32-V47).
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P295T-64: A 64-channel chip with 25kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P295V-64: A 64-channel chip with 12.5kHz FM channels, for 16-channel sets modified with one or more additional channel range switches.
Covers all new UK repeater (RV48-RV63) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Depending on your switch arrangements, all reverse repeater channels (RRV00-RRV15) are also available.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P295T-40: A 40-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.675MHz in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P295V-40: A 40-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display.
Covers all new UK repeater channels (RV48-RV63) and 24 new simplex channels (V24-V47).
Supplied on an 18-pin chip.
Order code: P295T-80: A 80-channel chip with 25kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.8875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P295V-80: A 80-channel chip with 12.5kHz FM channels, for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P295V-100: A 100-channel chip with 12.5kHz FM channels, for sets modified to use a pair of 0-9 thumbwheel channel selection switches (instructions for performing this modification are supplied with the chip).
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Also 144.500-144.775MHz (new all-mode allocation) and 145.800-145.975MHz (satellite allocation), in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.

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Pye/Philips MX296, 70cm Band

Nine chips suitable for all UHF sets.
Basic 16-channel sets with a 16-way rotary channel switch are easily modified to provide 32 channels. The modification for 64 channels is more complex, but should be well within the capabilities of the average licensed radio amateur. We provide full modification instructions with all our 32- and 64-channel chips. Likewise, 40-channel sets with a digital channel display are easily modified for 80 channels, and full instructions are provided with 80-channel chips.
For a nominal charge we can fit a new chip and re-align your Pye/Philips MX-series set - email us for details.

Order code: P296C-16: A 16-channel chip for sets with a 16-way rotary channel switch and no additional channel range switch.
Covers all UK repeater channels.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P296C-32: A 32-channel chip for 16-channel sets modified with an additional channel range switch.
Covers all UK repeater and simplex channels plus 433.600-433.675MHz & 432.600-432.675MHz (packet etc) in 25kHz steps.
Can be supplied on a 16-, 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P296C-40: A 40-channel chip for sets with the 'electronic' front panel with LED channel display.
Covers all UK repeater and simplex channels plus 433.600-433.725MHz & 432.5-432.725MHz (packet etc) in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P296C-64: A 64-channel chip for 16-channel sets modified with one or more additional channel range switches.
Covers all UK repeater, reverse repeater and simplex channels plus 433.600-434.175MHz (packet, Raynet etc) and 432.5-432.875MHz (packet & all-mode allocation) in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P296I-64: A new version of our 64-channel chip, which includes all current and planned internet gateways (in place of the little-used 432.500-432.975MHz & 433.800-434.175MHz segments).
Covers all UK repeater and simplex channels, the full allocations for wide-spaced internet repeaters and internet simplex links, plus 433.600-433.775 & 434.400-434.575MHz in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P296C-80: An 80-channel chip for sets with the 'electronic' front panel with LED channel display and an additional channel range switch.
Covers all UK repeater, reverse repeater and simplex channels plus 433.600-434.225MHz (packet, Raynet etc) and 432.5-432.825MHz (packet & all-mode allocation) in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P296I-80: A new version of our 80-channel chip, which includes all current and planned internet gateways (in place of the little-used 432.500-432.825MHz & 433.800-434.225MHz segments).
Covers all UK repeater, reverse repeater and simplex channels, the full allocations for wide-spaced internet repeaters and internet simplex links, plus 433.600-433.775MHz.
Supplied on an 18-pin chip.
Order code: P296C-100: 100-channel chip with 25kHz FM channels, for sets modified to use a pair of 0-9 thumbwheel channel selection switches (instructions for performing this modification are supplied with the chip).
Covers all UK repeater, reverse repeater and simplex channels plus 433.6-434.575MHz (packet, Raynet etc) & 432.5-432.975MHz (packet & all-mode allocation, etc) in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.
Order code: P296I-100: A new version of our 100-channel chip, which includes all current and planned internet gateways (in place of the little-used 432.500-432.975MHz segment).
Covers all UK repeater, reverse repeater and simplex channels, the full allocations for wide-spaced internet repeaters and internet simplex links, plus 433.600-434.575MHz (Raynet, packet etc) in 25kHz steps.
Can be supplied on an 18- or 24-pin chip to suit the PROM socket in your set.

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Pye/Philips PFX Handheld, 4m Band

Three chips suitable for all E-band (low-band) sets.
PFX sets can be fitted with a 16- or 18-pin chip; 16-pin chips allow a maximum of 32 channels, 18-pin chips can hold up to 99 channels.
PFX sets fitted with a 16-pin chip require two solder pad links to be opened to allow the use of an 18-pin chip - we provide full instructions with all our PFX chips.
For a nominal charge we can fit a new chip and re-align your PFX set - email us for details.

Order code: P085F-16: A 16-channel chip, covers 70.3000-70.4875MHz (complete channelised allocation) in 12.5kHz steps.
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.
Order code: P085F-32: A 32-channel chip, covers 70.1000-70.4875MHz in 12.5kHz steps.
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.
Order code: P085F-40: A 40-channel chip, covers 70.0000-70.4875MHz (full band) in 12.5kHz steps.
Supplied on an 18-pin chip.

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Pye/Philips PFX Handheld, 2m Band

Six chips suitable for all A- & B-band (high-band) sets.
PFX sets can be fitted with a 16- or 18-pin chip; 16-pin chips allow a maximum of 32 channels, 18-pin chips can hold up to 99 channels. PFX sets fitted with a 16-pin chip require two solder pad links to be opened to allow the use of an 18-pin chip - we provide full instructions with all our PFX chips.
For a nominal charge we can fit a new chip and re-align your PFX set - email us for details.

Order code: P085T-32: A 32-channel chip with 25kHz FM channels.
Covers UK repeater (R0-R7) and simplex channels (S8-S23), plus 144.500-144.675MHz, in 25kHz steps.
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.
Order code: P085V-32: A 32-channel chip with 12.5kHz FM channels.
Covers all new UK repeater channels (RV48-RV63) and 16 new simplex channels (V32-V47).
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.
Order code: P085T-64: A 64-channel chip with 25kHz FM channels.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.400-144.975MHz and 145.800-145.975MHz in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P085V-64: A 64-channel chip with 12.5kHz FM channels.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV48-RRV63) and simplex (V16-V47) channels (including internet gateways).
Supplied on an 18-pin chip.
Order code: P085T-99: A 99-channel chip with 25kHz FM channels.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.400-144.9875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Supplied on an 18-pin chip.
Order code: P085V-99: A 99-channel chip with 12.5kHz FM channels.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation) in 12.5kHz steps. Also 144.500-144.775MHz (new all-mode allocation) and 145.800-145.950MHz (satellite band), in 25kHz steps.
Supplied on an 18-pin chip.

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Pye/Philips PFX Handheld, 70cm Band

Five chips suitable for all UHF band sets.
PFX sets can be fitted with a 16- or 18-pin chip; 16-pin chips allow a maximum of 32 channels, 18-pin chips can hold up to 99 channels.
PFX sets fitted with a 16-pin chip require two solder pad links to be opened to allow the use of an 18-pin chip - we provide full instructions with all our PFX chips.
For a nominal charge we can fit a new chip and re-align your PFX set - email us for details.

Order code: P085C-32: A 32-channel chip, covers all UK repeater and simplex channels plus 433.600-433.675MHz & 432.600-432.675MHz (packet etc) in 25kHz steps.
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.
Order code: P085C-64: A 64-channel chip, covers all UK repeater, reverse repeater and simplex channels plus 433.600-433.975MHz & 432.500-432.675MHz (packet, Raynet etc) in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P085I-64: A new version of our 64-channel chip, which includes all current and planned internet gateways (in place of reverse repeater and the little-used 432.500-432.975MHz segment).
Covers all UK repeater and simplex channels, the full allocations for wide-spaced internet repeaters and internet simplex links, plus 433.600-433.775MHz & 434.400-434.575MHz in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P085C-99: A 99-channel chip, covers all UK repeater, reverse repeater and simplex channels plus 433.600-434.475MHz (packet, Raynet etc) and 432.500-432.975MHz (packet & all-mode allocation, etc) in 25kHz steps.
Supplied on an 18-pin chip.
Order code: P085I-99: A new version of our 99-channel chip, which includes all current and planned internet gateways (in place of the little-used 432.500-432.975MHz segment).
Covers all UK repeater, reverse repeater and simplex channels, the full allocations for wide-spaced internet repeaters and internet simplex links, plus 433.600-434.575MHz (Raynet, packet etc) in 25kHz steps.
Supplied on an 18-pin chip.

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Pye/Philips PFX Handheld, PMR 446 Band

A chip covering the full 446MHz band.
For a nominal charge we can fit a new chip and re-align your PFX set - email us for details.

Order code: P085-446: Covers the complete allocation for the UK PMR 446MHz band.
Can be supplied on a 16- or 18-pin chip to suit the PROM socket in your set.

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Storno CQP 4000

Custom programmed chips are available for this set - please email for details

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Storno CQM 5334S, 4m Band

Order code: S5334F-12: A 12-channel chip for sets with a 12-way rotary channel switch.
Covers 70.3000-70.4375MHz in 12.5kHz steps.
Supplied on a 16-pin chip.
Note that 16.5000/38.3500MHz TX/RX crystals are required (custom programmed chips can be supplied for alternative TX/RX crystals).

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Storno CQM 5112/3/4S, 2m Band

One 12-channel chip for unmodified 12-channel sets and two 100-channel chips for single-channel/12-channel sets modified with a 00-99 thumbwheel channel selector, reverse repeater switch and an EPROM adaptor board (see the April '96 edition of Ham Radio Today for modification details).
Note that 46.9333/43.3666MHz TX/RX crystals are required for all three chips (custom programmed chips can be supplied for alternative TX/RX crystals).

Order code: S5114T-12: A 12-channel chip with 25kHz FM channels, for sets with a 12-way rotary channel switch.
Covers UK repeater channels (R0-R7) plus S20-S23 simplex channels.
Supplied on a 16-pin chip.
Order code: S5114T-100: A 100-channel chip with 25kHz FM channels.
Covers UK repeater (R0-R7), reverse repeater (RR0-RR7) and simplex channels (S8-S23), plus 144.500-144.9875MHz and 145.800-145.9875MHz (satellite allocation) in 12.5kHz steps.
Supplied on a 24-pin chip.
Order code: S5114V-100: A 100-channel chip with 12.5kHz FM channels.
Covers all new UK repeater (RV48-RV63), reverse repeater (RRV00-RRV15) and simplex (V16-V47) channels (including internet gateways), plus 144.800-144.9875MHz (complete new packet/digital comms allocation), 144.500-144.7875MHz (new all-mode allocation) and 145.800-145.9375MHz (satellite band), in 12.5kHz steps.
Supplied on a 24-pin chip.

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Storno CQM 5662/3/4S, 70cm Band

Order code: S5662M-100: A 100-channel chip for single-channel/12-channel sets modified with a pair of 0-9 thumbwheel channel selection switches, a reverse repeater switch and an EPROM adaptor board (see the April '96 edition of Ham Radio Today for details).
Covers all UK repeater, reverse repeater and simplex channels plus 433.6-434.575MHz (packet, Raynet etc), 432.5-432.975MHz (packet & all-mode allocation, etc) and 435.0-435.375MHz in 25kHz steps.
Supplied on a 24-pin chip.
Note that 47.7000/45.3222MHz TX/RX crystals are required (custom programmed chips can be supplied for alternative TX/RX crystals).

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Tait T500, 2m Band

Order code: T500V-40: A 40-channel chip with 12.5kHz FM channels.
Covers all new UK repeater channels (RV48-RV63), 16 new simplex channels (V32-V47), plus 144.800-144.8875MHz (new primary packet allocation) in 12.5kHz steps.
Supplied on a 24-pin chip.

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Tait T500, 70cm Band

Order code: T500C-80: An 80-channel chip for sets with the front panel LED channel readout.
Covers all UK repeater, reverse repeater and simplex channels plus 433.600-434.225MHz (packet, Raynet etc) and 432.5-432.825MHz (packet & all-mode allocation) in 25kHz steps.
Supplied on a 24-pin chip.
Order code: T500M-100: A 100-channel chip for 2-channel sets modified with a pair of 0-9 thumbwheel channel selection switches and an EPROM adaptor board (instructions are provided for modifying 2-channel sets).
Covers all UK repeater, reverse repeater and simplex channels plus 433.6-434.575MHz (packet, Raynet etc), 432.5-432.975MHz (packet & all-mode allocation, etc) and 435.0-435.375MHz in 25kHz steps.
Supplied on a 24-pin chip.

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